From 56c913b6d6b5324c6dd697aa32238a80f443a4ee Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 26 May 2021 18:33:48 +0200
Subject: [PATCH 01/33] Fix almost all compilation warnings

---
 .../IrrigationSimple/AlarmTasks.cpp            |  2 +-
 .../Application/IrrigationSimple/Helpers.cpp   | 12 ++++++------
 .../Application/IrrigationSimple/Helpers.h     |  6 +++---
 .../IrrigationSimpleLCD/AlarmTasks.cpp         |  2 +-
 .../IrrigationSimpleLCD/Helpers.cpp            | 10 +++++-----
 .../Application/IrrigationSimpleLCD/Helpers.h  |  6 +++---
 .../Application/LowPowerDataLogger/Helpers.h   |  2 +-
 examples/Basic/0-5V_Input/0-5V_Input.ino       |  8 ++++----
 examples/Basic/19V/19V.ino                     | 10 +++++-----
 examples/Basic/4-20mA_Input/4-20mA_Input.ino   | 10 +++++-----
 examples/Basic/Blink/Blink.ino                 |  6 +++---
 examples/Basic/LCD/LCD.ino                     |  4 ++--
 examples/Basic/Watermark10k/Watermark10k.ino   |  8 ++++----
 examples/Basic/WatermarkTau/WatermarkTau.ino   |  8 ++++----
 .../RPC/LORA_EdgeControl/LORA_EdgeControl.ino  |  3 ++-
 examples/RPC/RPC_HttpGet/RPC_HttpGet.ino       |  2 +-
 .../StoragePartitions/StoragePartitions.ino    |  7 +++++--
 src/EdgeControl_Expander.cpp                   |  8 ++++----
 src/EdgeControl_Input.cpp                      |  2 +-
 src/EdgeControl_Latching.cpp                   |  6 +++---
 src/EdgeControl_Power.cpp                      |  9 +++++----
 src/EdgeControl_Power.h                        | 18 +++++++++---------
 src/EdgeControl_SolidStateRelay.cpp            |  7 ++++---
 src/EdgeControl_Watermark.cpp                  |  2 +-
 src/lib/solidstaterelay/TS13102.cpp            |  6 ++++--
 25 files changed, 86 insertions(+), 78 deletions(-)

diff --git a/examples/Application/IrrigationSimple/AlarmTasks.cpp b/examples/Application/IrrigationSimple/AlarmTasks.cpp
index c51427e..68a704d 100644
--- a/examples/Application/IrrigationSimple/AlarmTasks.cpp
+++ b/examples/Application/IrrigationSimple/AlarmTasks.cpp
@@ -48,7 +48,7 @@ AlarmTask parseAlarmTask(const String line)
     AlarmTask task;
 
     line.toCharArray(buf, len);
-    auto n = sscanf(buf, "%s %d %d %d %d %s", &method, &task.day, &task.hour, &task.min, &task.sec, cmd);
+    auto n = sscanf(buf, "%s %d %d %d %d %s", method, &task.day, &task.hour, &task.min, &task.sec, cmd);
     if (n != 6)
         return task;
 
diff --git a/examples/Application/IrrigationSimple/Helpers.cpp b/examples/Application/IrrigationSimple/Helpers.cpp
index e7facfc..534a61b 100644
--- a/examples/Application/IrrigationSimple/Helpers.cpp
+++ b/examples/Application/IrrigationSimple/Helpers.cpp
@@ -67,30 +67,30 @@ float getAverage05VRead(int pin)
     analogReadResolution(ADC_RESOLUTION);
 
     Input.enable();
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
     Input.disable();
 
-    const auto avg = float { tot } * toV / float { loops };
+    const auto avg = static_cast<float>(tot) * toV / static_cast<float>(loops);
 
     return avg / rDiv;
 }
 
-int getAverageInputRead(int pin, const size_t loops)
+uint16_t getAverageInputRead(int pin, const size_t loops)
 {
     unsigned int tot { 0 };
 
     analogReadResolution(ADC_RESOLUTION);
 
     Input.enable();
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
     Input.disable();
 
     return tot / loops;
 }
 
-int getMoisturePerc(int pin)
+uint8_t getMoisturePerc(int pin)
 {
     // Keep track ok dry/wet values. YMMV.
     static long dryValue { 2160 };
@@ -106,5 +106,5 @@ int getMoisturePerc(int pin)
 
     auto perc = map(val, dryValue, wetValue, 0, 100);
 
-    return perc;
+    return static_cast<uint8_t>(perc);
 }
diff --git a/examples/Application/IrrigationSimple/Helpers.h b/examples/Application/IrrigationSimple/Helpers.h
index 867ce14..dd3153e 100644
--- a/examples/Application/IrrigationSimple/Helpers.h
+++ b/examples/Application/IrrigationSimple/Helpers.h
@@ -11,10 +11,10 @@
 
 void setSystemClock(String date = __DATE__, String time = __TIME__);
 void statusPrint();
-int getAverageInputRead(int pin, size_t loops = 20);
+uint16_t getAverageInputRead(int pin, size_t loops = 20);
 float getAverage05VRead(int pin);
-int getMoisturePerc(int pin);
+uint8_t getMoisturePerc(int pin);
 
 extern std::list<AlarmID_t> alarmTabIDs;
 extern std::list<AlarmID_t> alarmSketchIDs;
-extern std::list<DataPoint> dataPoints;
\ No newline at end of file
+extern std::list<DataPoint> dataPoints;
diff --git a/examples/Application/IrrigationSimpleLCD/AlarmTasks.cpp b/examples/Application/IrrigationSimpleLCD/AlarmTasks.cpp
index c51427e..68a704d 100644
--- a/examples/Application/IrrigationSimpleLCD/AlarmTasks.cpp
+++ b/examples/Application/IrrigationSimpleLCD/AlarmTasks.cpp
@@ -48,7 +48,7 @@ AlarmTask parseAlarmTask(const String line)
     AlarmTask task;
 
     line.toCharArray(buf, len);
-    auto n = sscanf(buf, "%s %d %d %d %d %s", &method, &task.day, &task.hour, &task.min, &task.sec, cmd);
+    auto n = sscanf(buf, "%s %d %d %d %d %s", method, &task.day, &task.hour, &task.min, &task.sec, cmd);
     if (n != 6)
         return task;
 
diff --git a/examples/Application/IrrigationSimpleLCD/Helpers.cpp b/examples/Application/IrrigationSimpleLCD/Helpers.cpp
index b850d6c..becd575 100644
--- a/examples/Application/IrrigationSimpleLCD/Helpers.cpp
+++ b/examples/Application/IrrigationSimpleLCD/Helpers.cpp
@@ -110,30 +110,30 @@ float getAverage05VRead(int pin)
     analogReadResolution(ADC_RESOLUTION);
 
     Input.enable();
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
     Input.disable();
 
-    const auto avg = float { tot } * toV / float { loops };
+    const auto avg = static_cast<float>(tot) * toV / static_cast<float>(loops);
 
     return avg / rDiv;
 }
 
-int getAverageInputRead(int pin, const size_t loops)
+uint16_t getAverageInputRead(int pin, const size_t loops)
 {
     unsigned int tot { 0 };
 
     analogReadResolution(ADC_RESOLUTION);
 
     Input.enable();
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
     Input.disable();
 
     return tot / loops;
 }
 
-int getMoisturePerc(int pin)
+uint8_t getMoisturePerc(int pin)
 {
     // Keep track ok dry/wet values. YMMV.
     static long dryValue { 2160 };
diff --git a/examples/Application/IrrigationSimpleLCD/Helpers.h b/examples/Application/IrrigationSimpleLCD/Helpers.h
index 87b86d3..ac811a6 100644
--- a/examples/Application/IrrigationSimpleLCD/Helpers.h
+++ b/examples/Application/IrrigationSimpleLCD/Helpers.h
@@ -13,11 +13,11 @@
 void setSystemClock(String date = __DATE__, String time = __TIME__);
 void statusLCD();
 void backlightOff(bool powerDown);
-int getAverageInputRead(int pin, size_t loops = 20);
+uint16_t getAverageInputRead(int pin, size_t loops = 20);
 float getAverage05VRead(int pin);
-int getMoisturePerc(int pin);
+uint8_t getMoisturePerc(int pin);
 void displayMsg(const String msg, const unsigned timeout = 5000, const unsigned line = 0, const bool clear = true, const bool off = true);
 
 extern std::list<AlarmID_t> alarmTabIDs;
 extern std::list<AlarmID_t> alarmSketchIDs;
-extern std::list<DataPoint> dataPoints;
\ No newline at end of file
+extern std::list<DataPoint> dataPoints;
diff --git a/examples/Application/LowPowerDataLogger/Helpers.h b/examples/Application/LowPowerDataLogger/Helpers.h
index 4cd7937..e47cc8d 100644
--- a/examples/Application/LowPowerDataLogger/Helpers.h
+++ b/examples/Application/LowPowerDataLogger/Helpers.h
@@ -50,7 +50,7 @@ int getAverageInputRead(int pin, const size_t loops)
     analogReadResolution(ADC_RESOLUTION);
 
     Input.enable();
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
     Input.disable();
 
diff --git a/examples/Basic/0-5V_Input/0-5V_Input.ino b/examples/Basic/0-5V_Input/0-5V_Input.ino
index 86cd514..99ff96b 100644
--- a/examples/Basic/0-5V_Input/0-5V_Input.ino
+++ b/examples/Basic/0-5V_Input/0-5V_Input.ino
@@ -35,8 +35,8 @@ void setup()
     delay(1000);
     Serial.println("Hello, Challenge!");
 
-    Power.enable3V3();
-    Power.enable5V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
 
     Wire.begin();
     Expander.begin();
@@ -89,9 +89,9 @@ Voltages getAverageAnalogRead(int pin)
 
     int tot { 0 };
 
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
-    const auto avg = float { tot } * toV / float { loops };
+    const auto avg = static_cast<float>(tot) * toV / static_cast<float>(loops);
 
     return { avg, avg / rDiv };
 }
diff --git a/examples/Basic/19V/19V.ino b/examples/Basic/19V/19V.ino
index 23aad62..22bd3b1 100644
--- a/examples/Basic/19V/19V.ino
+++ b/examples/Basic/19V/19V.ino
@@ -18,9 +18,9 @@ void setup()
     delay(1000);
     Serial.println("Hello, Challenge!");
 
-    Power.enable3V3();
-    Power.enable5V();
-    Power.enable19V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+    Power.on(PWR_19V);
 
     Wire.begin();
     Expander.begin();
@@ -60,9 +60,9 @@ Voltages getAverageAnalogRead(int pin)
 
     int tot { 0 };
 
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
-    const auto avg = float { tot } * toV / float { loops };
+    const auto avg = static_cast<float>(tot) * toV / static_cast<float>(loops);
 
     return { avg, avg / rDiv };
 }
diff --git a/examples/Basic/4-20mA_Input/4-20mA_Input.ino b/examples/Basic/4-20mA_Input/4-20mA_Input.ino
index 74fe6dd..f74c00c 100644
--- a/examples/Basic/4-20mA_Input/4-20mA_Input.ino
+++ b/examples/Basic/4-20mA_Input/4-20mA_Input.ino
@@ -34,9 +34,9 @@ void setup()
     delay(1000);
     Serial.println("Hello, Challenge!");
 
-    Power.enable3V3();
-    Power.enable5V();
-    Power.enable19V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+    Power.on(PWR_19V);
 
     Wire.begin();
     Expander.begin();
@@ -85,9 +85,9 @@ Voltages getAverageAnalogRead(int pin)
 
     int tot { 0 };
 
-    for (auto i = 0; i < loops; i++)
+    for (auto i = 0u; i < loops; i++)
         tot += Input.analogRead(pin);
-    const auto avg = float { tot } * toV / float { loops };
+    const auto avg = static_cast<float>(tot) * toV / static_cast<float>(loops);
 
     return { avg, avg / rDiv };
 }
diff --git a/examples/Basic/Blink/Blink.ino b/examples/Basic/Blink/Blink.ino
index 8ca45e7..366b360 100644
--- a/examples/Basic/Blink/Blink.ino
+++ b/examples/Basic/Blink/Blink.ino
@@ -20,8 +20,8 @@ void setup()
     delay(1000);
     Serial.println("Hello, Challenge!");
 
-    Power.enable3V3();
-    Power.enable5V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
 
     Wire.begin();
 
@@ -31,7 +31,7 @@ void setup()
     if (!Expander.begin()) {
         Serial.println("failed.");
         Serial.println("Please, be sure to enable gated 3V3 and 5V power rails");
-        Serial.println("via Power.enable3V3() and Power.enable5V().");
+        Serial.println("via Power.on(PWR_3V3) and Power.on(PWR_VBAT).");
     }
     Serial.println("succeeded.");
 
diff --git a/examples/Basic/LCD/LCD.ino b/examples/Basic/LCD/LCD.ino
index 9b53cf2..9ab0756 100644
--- a/examples/Basic/LCD/LCD.ino
+++ b/examples/Basic/LCD/LCD.ino
@@ -54,8 +54,8 @@ void setup()
     delay(1000);
     Serial.println("Testing LCD for Arduino Edge Control");
 
-    Power.enable3V3();
-    Power.enable5V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
 
     Wire.begin();
     Expander.begin();
diff --git a/examples/Basic/Watermark10k/Watermark10k.ino b/examples/Basic/Watermark10k/Watermark10k.ino
index 8959122..4f0c11c 100644
--- a/examples/Basic/Watermark10k/Watermark10k.ino
+++ b/examples/Basic/Watermark10k/Watermark10k.ino
@@ -14,8 +14,8 @@ void setup()
 
     Serial.println("Hello, 10k");
 
-    Power.enable3V3();
-    Power.enable5V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
 
     Wire.begin();
     Expander.begin();
@@ -54,9 +54,9 @@ void loop()
 int wmkAvgAnalogRead(pin_size_t pin)
 {
     constexpr size_t count { 10 };
-    unsigned int sum;
+    unsigned int sum { 0 };
 
-    for (auto i = 0; i < count; i ++)
+    for (auto i = 0u; i < count; i ++)
         sum += Watermark.analogRead(pin);
 
     return sum / count;
diff --git a/examples/Basic/WatermarkTau/WatermarkTau.ino b/examples/Basic/WatermarkTau/WatermarkTau.ino
index fe1e9e4..fc2278a 100644
--- a/examples/Basic/WatermarkTau/WatermarkTau.ino
+++ b/examples/Basic/WatermarkTau/WatermarkTau.ino
@@ -29,8 +29,8 @@ void setup()
         ;
     delay(2000);
 
-    Power.enable3V3();
-    Power.enable5V();
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
 
     Wire.begin();
     Expander.begin();
@@ -67,7 +67,7 @@ void loop()
 
     Watermark.commonMode(INPUT);
     Watermark.calibrationMode(OUTPUT);
-    for (auto i = 0; i < measuresCount; i++) {
+    for (auto i = 0u; i < measuresCount; i++) {
         Watermark.calibrationWrite(HIGH);
 
         auto start = micros();
@@ -104,7 +104,7 @@ void loop()
 
     Watermark.commonMode(OUTPUT);
     Watermark.calibrationMode(INPUT);
-    for (auto i = 0; i < measuresCount; i++) {
+    for (auto i = 0u; i < measuresCount; i++) {
         Watermark.commonWrite(HIGH);
 
         auto start = micros();
diff --git a/examples/RPC/LORA_EdgeControl/LORA_EdgeControl.ino b/examples/RPC/LORA_EdgeControl/LORA_EdgeControl.ino
index c583651..d7701fc 100644
--- a/examples/RPC/LORA_EdgeControl/LORA_EdgeControl.ino
+++ b/examples/RPC/LORA_EdgeControl/LORA_EdgeControl.ino
@@ -42,7 +42,8 @@ void rpc_retrieve_LoRa_data()
 
   if (rpc.call_no_copy_no_args(F("retrieve_msg"), &message, &result_data_len) ) {
 
-    char buff[result_data_len + 1]; memset(buff, 0, result_data_len + 1);
+    char buff[result_data_len + 1];
+    memset(buff, 0, result_data_len + 1);
     // Copy what we received into our data type container.
     memcpy(buff, message, result_data_len);
     // Use it now.
diff --git a/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino b/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino
index fa7bafc..fd2f283 100644
--- a/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino
+++ b/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino
@@ -31,7 +31,7 @@ void setup()
     if (!Expander.begin()) {
         Serial.println("failed.");
         Serial.println("Please, be sure to enable gated 3V3 and 5V power rails");
-        Serial.println("via Power.enable3V3() and Power.enable5V().");
+        Serial.println("via Power.on(PWR_3V3) and Power.on(PWR_VBAT).");
     }
     Serial.println("succeeded.");
 
diff --git a/examples/Storage/StoragePartitions/StoragePartitions.ino b/examples/Storage/StoragePartitions/StoragePartitions.ino
index 4e19f42..2658f8e 100644
--- a/examples/Storage/StoragePartitions/StoragePartitions.ino
+++ b/examples/Storage/StoragePartitions/StoragePartitions.ino
@@ -6,6 +6,9 @@
 #include <Ticker.h>
 #include <Timer.h>
 
+#include <chrono>
+using namespace std::chrono_literals;
+
 #include "edge_control_storage_limits.h"
 
 using namespace mbed;
@@ -95,10 +98,10 @@ void setup()
     Serial.println("TDB Init " + String(err == 0 ? "OK" : "KO") + " (" + String(err) + ")");
 
     // Store data every 1 second
-    writer.attach([] { doWrite = true; }, 1.0);
+    writer.attach([] { doWrite = true; }, 1s);
 
     // Display data every 5 seconds
-    lister.attach([] { doList = true; }, 5.0);
+    lister.attach([] { doList = true; }, 5s);
 
     // Init the RNG
     srand(t.elapsed_time().count());
diff --git a/src/EdgeControl_Expander.cpp b/src/EdgeControl_Expander.cpp
index dd3d575..18f1b88 100644
--- a/src/EdgeControl_Expander.cpp
+++ b/src/EdgeControl_Expander.cpp
@@ -13,14 +13,14 @@
 
 bool EdgeControl_IOExpanderClass::begin()
 {
-    _status3V3 = Power.status3V3();
-    _statusVBAT = Power.statusVBat();
+    _status3V3 = Power.status(PWR_3V3);
+    _statusVBAT = Power.status(PWR_VBAT);
 
     if(!_status3V3)
-        Power.enable3V3();
+        Power.on(PWR_3V3);
 
     if(!_statusVBAT)
-        Power.enableVBat();
+        Power.on(PWR_VBAT);
 
     Wire.begin();
 
diff --git a/src/EdgeControl_Input.cpp b/src/EdgeControl_Input.cpp
index 3ac852e..7d61440 100644
--- a/src/EdgeControl_Input.cpp
+++ b/src/EdgeControl_Input.cpp
@@ -47,7 +47,7 @@ void EdgeControl_InputClass::disable()
 
 bool EdgeControl_InputClass::selectSensor(pin_size_t channel)
 {
-    if (0 > channel > 15)
+    if (channel > 15)
         return false;
 
     if (_channel == channel)
diff --git a/src/EdgeControl_Latching.cpp b/src/EdgeControl_Latching.cpp
index 80a58fd..8b7b458 100644
--- a/src/EdgeControl_Latching.cpp
+++ b/src/EdgeControl_Latching.cpp
@@ -51,7 +51,7 @@ void EdgeControl_LatchingClass::strobe(unsigned int duration)
 
 bool EdgeControl_LatchingClass::selectSensor(pin_size_t channel)
 {
-    if (0 > channel > 15)
+    if (channel > 15)
         return false;
 
     if (_channel == channel)
@@ -76,7 +76,7 @@ void EdgeControl_LatchingClass::digitalWrite(pin_size_t pin, PinStatus val)
 
 void EdgeControl_LatchingClass::channelDirection(pin_size_t channel, PulseDirection direction)
 {
-    PinStatus status;
+    PinStatus status { LOW };
 
     switch (direction) {
     case POSITIVE: {
@@ -94,4 +94,4 @@ void EdgeControl_LatchingClass::channelDirection(pin_size_t channel, PulseDirect
     digitalWrite(channel, status);
 }
 
-EdgeControl_LatchingClass Latching {};
\ No newline at end of file
+EdgeControl_LatchingClass Latching {};
diff --git a/src/EdgeControl_Power.cpp b/src/EdgeControl_Power.cpp
index e3494f6..f56d6ac 100644
--- a/src/EdgeControl_Power.cpp
+++ b/src/EdgeControl_Power.cpp
@@ -26,7 +26,7 @@ void EdgeControl_PowerClass::begin()
 
     pinMode(VBAT_PROBE, INPUT);
 
-    for (auto status : _statuses)
+    for (auto& status : _statuses)
         status = false;
 }
 
@@ -67,15 +67,16 @@ void EdgeControl_PowerClass::set(const PowerRail rail, const bool status)
 
 float EdgeControl_PowerClass::getVBat(const int adcResolution) const
 {
-    constexpr float vbatVD { 100.0f / (100.0f + 475.0f) }; // Voltage Divider on VBAT_PROBE
-    float valToV { 3.3f / float { (1 << adcResolution) - 1 } };
+    constexpr auto vbatVD { 100.0f / (100.0f + 475.0f) }; // Voltage Divider on VBAT_PROBE
+    const auto maxVAL { (1 << adcResolution) - 1 };
+    float valToV { 3.3f / static_cast<float>(maxVAL) };
     constexpr unsigned int count { 10 };
 
     analogReference(V_REF);
     analogReadResolution(adcResolution);
 
     unsigned int val { 0 };
-    for (auto i = 0; i < count; i++) {
+    for (auto i = 0u; i < count; i++) {
         val += analogRead(VBAT_PROBE);
         delay(1);
     }
diff --git a/src/EdgeControl_Power.h b/src/EdgeControl_Power.h
index 39b406c..581a54e 100644
--- a/src/EdgeControl_Power.h
+++ b/src/EdgeControl_Power.h
@@ -51,15 +51,15 @@ class EdgeControl_PowerClass {
     [[deprecated]] inline void disableVBat() { off(PWR_VBAT); };
     [[deprecated]] inline bool setVBat(bool st) { set(PWR_VBAT, st); return status(PWR_VBAT); };
 
-    [[deprecated]] inline void enable5V() { enableVBat(); };
-    [[deprecated]] inline bool status5V() { return statusVBat(); };
-    [[deprecated]] inline void disable5V() { disableVBat();  };
-    [[deprecated]] inline bool set5V(bool st) { return setVBat(st); };
+    [[deprecated]] inline void enable5V() { on(PWR_VBAT); };
+    [[deprecated]] inline bool status5V() { return status(PWR_VBAT); };
+    [[deprecated]] inline void disable5V() { off(PWR_VBAT);  };
+    [[deprecated]] inline bool set5V(bool st) { set(PWR_VBAT, st); return status(PWR_VBAT); };
 
-    [[deprecated]] inline void enable12V() { enableVBat(); };
-    [[deprecated]] inline bool status12V() { return statusVBat(); };
-    [[deprecated]] inline void disable12V() { disableVBat(); };
-    [[deprecated]] inline bool set12V(bool st) { return setVBat(st); };
+    [[deprecated]] inline void enable12V() { on(PWR_VBAT); };
+    [[deprecated]] inline bool status12V() { return status(PWR_VBAT); };
+    [[deprecated]] inline void disable12V() { off(PWR_VBAT);; };
+    [[deprecated]] inline bool set12V(bool st) { set(PWR_VBAT, st); return status(PWR_VBAT); };
 
     [[deprecated]] inline void enable3V3() { on(PWR_3V3); };
     [[deprecated]] inline bool status3V3() { return status(PWR_3V3); };
@@ -80,4 +80,4 @@ class EdgeControl_PowerClass {
     bool _statuses[PWR_RAILS_SIZE];
 };
 
-extern EdgeControl_PowerClass Power;
\ No newline at end of file
+extern EdgeControl_PowerClass Power;
diff --git a/src/EdgeControl_SolidStateRelay.cpp b/src/EdgeControl_SolidStateRelay.cpp
index b752584..5df641a 100644
--- a/src/EdgeControl_SolidStateRelay.cpp
+++ b/src/EdgeControl_SolidStateRelay.cpp
@@ -11,8 +11,9 @@
 #include "EdgeControl_SolidStateRelay.h"
 
 EdgeControl_SolidStateRelayClass::EdgeControl_SolidStateRelayClass()
-    : _relaySPI(digitalPinToPinName(CMD_TRIAC_DATA), digitalPinToPinName(CMD_TRIAC_CLK), P1_5)
-    , _relayPkt()
+    : _relayPkt()
+    , _relaySPI(digitalPinToPinName(CMD_TRIAC_DATA), digitalPinToPinName(CMD_TRIAC_CLK), P1_5)
+
 {
 }
 
@@ -75,4 +76,4 @@ void EdgeControl_SolidStateRelayClass::doSPITransfer()
     _relaySPI.endTransaction();
 }
 
-EdgeControl_SolidStateRelayClass Relay {};
\ No newline at end of file
+EdgeControl_SolidStateRelayClass Relay {};
diff --git a/src/EdgeControl_Watermark.cpp b/src/EdgeControl_Watermark.cpp
index 094a5fd..db6bf09 100644
--- a/src/EdgeControl_Watermark.cpp
+++ b/src/EdgeControl_Watermark.cpp
@@ -106,7 +106,7 @@ void EdgeControl_WatermarkClass::setHighPrecision(bool precision)
 
 bool EdgeControl_WatermarkClass::selectSensor(pin_size_t channel)
 {
-    if (0 > channel > 15)
+    if (channel > 15)
         return false;
 
     if (_channel == channel)
diff --git a/src/lib/solidstaterelay/TS13102.cpp b/src/lib/solidstaterelay/TS13102.cpp
index 59cfea9..0c42eef 100644
--- a/src/lib/solidstaterelay/TS13102.cpp
+++ b/src/lib/solidstaterelay/TS13102.cpp
@@ -55,10 +55,12 @@ bool TS13102Packet::setCommand(const uint8_t command)
 
 void TS13102Packet::toTSBits(const uint8_t n, uint16_t* out, const size_t len) const
 {
+    // TODO: convert to a for-loop
     int i = len;
 
     while (i > 0) {
-        out[len - i--] = (n >> (i - 1)) & 1 ? TS13102_ONE : TS13102_ZERO;
+        out[len - i] = (n >> (i - 1)) & 1 ? TS13102_ONE : TS13102_ZERO;
+        i--;
     }
 }
 
@@ -134,4 +136,4 @@ size_t TS13102Packet::length()
 size_t TS13102Packet::lengthWords()
 {
     return sizeof(TS13102Packet) / 2;
-}
\ No newline at end of file
+}

From 2b5f5f22d06a661515a29cefb3813994f904a41c Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 26 May 2021 18:51:00 +0200
Subject: [PATCH 02/33] Remove old examples

---
 .../RPC/RPC_FullDuplex/RPC_FullDuplex.ino     |  61 ---------
 examples/RPC/RPC_HttpGet/RPC_HttpGet.ino      | 120 ------------------
 2 files changed, 181 deletions(-)
 delete mode 100644 examples/RPC/RPC_FullDuplex/RPC_FullDuplex.ino
 delete mode 100644 examples/RPC/RPC_HttpGet/RPC_HttpGet.ino

diff --git a/examples/RPC/RPC_FullDuplex/RPC_FullDuplex.ino b/examples/RPC/RPC_FullDuplex/RPC_FullDuplex.ino
deleted file mode 100644
index 03a7f3b..0000000
--- a/examples/RPC/RPC_FullDuplex/RPC_FullDuplex.ino
+++ /dev/null
@@ -1,61 +0,0 @@
-#include <Arduino_EdgeControl.h>
-#include <openmvrpc.h>
-
-openmv::rpc_scratch_buffer<256> scratch_buffer;
-openmv::rpc_callback_buffer<8> callback_buffer;
-
-// #define I2C_MASTER_UART_SLAVE 1
-#define I2C_SLAVE_UART_MASTER 1
-
-#if defined(I2C_SLAVE_UART_MASTER)
-openmv::rpc_hardware_serial1_uart_master master(115200);
-openmv::rpc_i2c1_slave slave(0x13);
-#elif defined(I2C_MASTER_UART_SLAVE)
-openmv::rpc_i2c1_master master(0x13, 10000);
-openmv::rpc_hardware_serial1_uart_slave slave(115200);
-#endif
-
-constexpr uint32_t requestInterval { 1000 };
-uint32_t requestNow { };
-
-void dataReceived(void *in_data, size_t in_data_len)
-{
-    uint8_t data;
-    memcpy(&data, in_data, sizeof(data));
-    Serial.print("New Data Received: ");
-    Serial.println(data);
-}
-
-void setup()
-{
-    EdgeControl.begin();
-    
-    Power.on(PWR_3V3);
-    Power.on(PWR_VBAT);
-
-    Power.on(PWR_MKR2);
-    delay(5000); // Wait for MKR2 to power-on
-
-    Serial.begin(115200);
-    while(!Serial);
-    master.begin();
-
-    slave.register_callback("dataReceived", dataReceived);
-    delay(1000);
-    slave.begin();
-
-    requestNow = millis() + requestInterval;
-}
-
-void loop()
-{
-    slave.loop(10, 10);
-    
-    if (millis() > requestNow) {
-        Serial.println("Requesting Data Upload");
-        uint32_t data = micros();
-        master.call("sendData", &data, sizeof(data), nullptr, 0, false);
-        requestNow = millis() + requestInterval;
-        Serial.println("Data Upload Requested");
-    }
-}
\ No newline at end of file
diff --git a/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino b/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino
deleted file mode 100644
index fd2f283..0000000
--- a/examples/RPC/RPC_HttpGet/RPC_HttpGet.ino
+++ /dev/null
@@ -1,120 +0,0 @@
-#include <Arduino_EdgeControl.h>
-#include <Arduino_JSON.h>
-#include <openmvrpc.h>
-
-openmv::rpc_scratch_buffer<256> scratch_buffer;
-openmv::rpc_hardware_serial1_uart_master rpc(115200);
-
-constexpr uint32_t requestInterval { 10 * 1000 };
-uint32_t requestNow {};
-
-bool ledStatus { false };
-
-void setup()
-{
-    EdgeControl.begin();
-
-    Power.on(PWR_3V3);
-    Power.on(PWR_VBAT);
-
-    Power.on(PWR_MKR2);
-    delay(5000); // Wait for MKR2 to power-on
-
-    Serial.println(EdgeControl.serialNumber());
-
-    // Init the I2C bus
-    Wire.begin();
-    delay(500);
-
-    // Init the I/O Expander
-    Serial.print("I/O Expander initializazion ");
-    if (!Expander.begin()) {
-        Serial.println("failed.");
-        Serial.println("Please, be sure to enable gated 3V3 and 5V power rails");
-        Serial.println("via Power.on(PWR_3V3) and Power.on(PWR_VBAT).");
-    }
-    Serial.println("succeeded.");
-
-    // Configure the LED1 pin
-    Expander.pinMode(EXP_LED1, OUTPUT);
-    Expander.digitalWrite(EXP_LED1, HIGH);
-
-
-    Serial.begin(115200);
-    while (!Serial)
-        ;
-    
-    rpc.begin();
-
-    requestNow = millis();
-}
-
-void loop()
-{
-    if (millis() > requestNow) {
-
-        call1stCallBack();
-
-        delay(1000);
-
-        call2ndCallback();
-
-        requestNow = millis() + requestInterval;
-    }
-
-    Expander.digitalWrite(EXP_LED1, ledStatus);
-}
-
-void call1stCallBack()
-{
-    Serial.print("Getting Data - 1st Callback: ");
-    size_t bufferLen { scratch_buffer.buffer_size() };
-    char buffer[bufferLen] {};
-    auto ret = rpc.call_no_args("getResponseBodyAlt", buffer, bufferLen, true, 1000, 2500);
-    if (ret == 0) {
-        Serial.println("Error");
-        return;
-    }
-    Serial.print(bufferLen);
-    Serial.print(" ");
-    Serial.println(buffer);
-    JSONVar dweet = JSON.parse(buffer);
-    String pretty = JSON.stringify(dweet);
-    Serial.println(dweet["with"][0]["content"]["hello"]);
-    // Serial.println(dweet["hello"]);
-}
-
-void call2ndCallback()
-{
-    auto sn = EdgeControl.serialNumber();
-    
-    Serial.print("Getting Data - 2nd Callback: ");
-
-    // size_t bufferAltLen;
-    // char* bufferAlt;
-    // auto retAlt = rpc.call_no_copy_no_args("getResponseBodyAlt", (void**)(&bufferAlt), &bufferAltLen, 1000, 2500);
-    // auto retAlt = rpc.call_no_copy("getResponseBodyArgs", (void *)(sn.c_str()), sn.length(), (void**)(&bufferAlt), &bufferAltLen, 1000, 2500);
-    
-    size_t bufferLen { scratch_buffer.buffer_size() };
-    char buffer[bufferLen] {};
-    auto ret = rpc.call("getResponseBodyArgs", (void *)(sn.c_str()), sn.length(), buffer, bufferLen, false, 1000, 2500);
-
-    if (ret == 0) {
-        Serial.println("Error");
-        return;
-    }
-    // Null-terminate the received buffer
-    // buffer[bufferLen] = 0;
-    // Serial.print(bufferLen);
-    // Serial.print(" ");
-    Serial.println(buffer);
-    JSONVar dweet = JSON.parse(buffer);
-    
-    JSONVar ledCommandJSON = dweet["with"][0]["content"]["hello"];
-    String ledCommand = (const char *)ledCommandJSON;
-
-    Serial.println(ledCommand);
-
-    ledStatus = !(ledCommand == "on");
-    Serial.println(ledStatus);
-}

From 15cab541cc1d87346c9efff25467cecbb88b1a82 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Tue, 11 Jan 2022 11:35:10 +0100
Subject: [PATCH 03/33] Update examples

---
 .../BatterySolarStatus/BatterySolarStatus.ino     |  6 ++++--
 examples/Basic/LCD/LCD.ino                        | 15 +++++++++++++--
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/examples/Basic/BatterySolarStatus/BatterySolarStatus.ino b/examples/Basic/BatterySolarStatus/BatterySolarStatus.ino
index 87c6b27..431bf68 100644
--- a/examples/Basic/BatterySolarStatus/BatterySolarStatus.ino
+++ b/examples/Basic/BatterySolarStatus/BatterySolarStatus.ino
@@ -20,11 +20,13 @@ void setup()
 
     Wire.begin();
     delay(500);
+
     Serial.print("I/O Expander initializazion ");
-    if (!Expander.begin()) {
+    while (!Expander.begin()) {
         Serial.println("failed.");
         Serial.println("Please, be sure to enable gated 3V3 and 5V power rails");
         Serial.println("via Power.on(PWR_3V3) and Power.on(PWR_VBAT).");
+        delay(500);
     }
     Serial.println("succeeded.");
 
@@ -51,4 +53,4 @@ void loop()
 
         printNow = millis() + printInterval;
     }
-}
\ No newline at end of file
+}
diff --git a/examples/Basic/LCD/LCD.ino b/examples/Basic/LCD/LCD.ino
index 9ab0756..effca0c 100644
--- a/examples/Basic/LCD/LCD.ino
+++ b/examples/Basic/LCD/LCD.ino
@@ -45,6 +45,8 @@ byte frownie[8] = {
 
 void setup()
 {
+    EdgeControl.begin();
+    
     Serial.begin(9600);
 
     auto startNow = millis() + 2500;
@@ -58,7 +60,16 @@ void setup()
     Power.on(PWR_VBAT);
 
     Wire.begin();
-    Expander.begin();
+
+    delay(500);
+
+    Serial.print("IO Expander initializazion ");
+    if (!Expander.begin()) {
+        Serial.println("failed.");
+        Serial.println("Please, be sure to enable gated 3V3 and 5V power rails");
+        Serial.println("via Power.on(PWR_3V3) and Power.on(PWR_VBAT).");
+    }
+    Serial.println("succeeded.");
 
     // set up the LCD's number of columns and rows:
     LCD.begin(16, 2);
@@ -69,7 +80,7 @@ void setup()
 
     // Print a message to the LCD.
     LCD.home(); // go home
-    LCD.print("Hi, Outdoor!");
+    LCD.print("Edge Control");
     LCD.setCursor(15, 0);
     LCD.print(char(1));
 }

From 5065348858d13aac31c186537bbbf9a134e9672b Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Tue, 11 Jan 2022 11:35:32 +0100
Subject: [PATCH 04/33] Add PowerOnButton example

---
 .../Basic/PowerOnButton/PowerOnButton.ino     | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 examples/Basic/PowerOnButton/PowerOnButton.ino

diff --git a/examples/Basic/PowerOnButton/PowerOnButton.ino b/examples/Basic/PowerOnButton/PowerOnButton.ino
new file mode 100644
index 0000000..3576a2d
--- /dev/null
+++ b/examples/Basic/PowerOnButton/PowerOnButton.ino
@@ -0,0 +1,58 @@
+/*
+    Test Power On button on LCD breakout board
+
+    Circuit:
+    * Arduino Edge Control
+    * Arduino Edge Control LCD brekout board
+*/
+
+#include <Arduino_EdgeControl.h>
+
+// Keep track of toggle-style press with an ISR
+volatile bool buttonPressed { false };
+bool ledStatus { false };
+
+void setup()
+{
+    Serial.begin(9600);
+
+    for (auto timeout = millis() + 2500l; !Serial && millis() < timeout; delay(250))
+        ;
+
+    Serial.println("Hello, Arduino Edge Control!");
+
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+
+    Wire.begin();
+
+    delay(500);
+
+    Serial.print("IO Expander initializazion ");
+    if (!Expander.begin()) {
+        Serial.println("failed.");
+        Serial.println("Please, be sure to enable gated 3V3 and 5V power rails");
+        Serial.println("via Power.on(PWR_3V3) and Power.on(PWR_VBAT).");
+    }
+    Serial.println("succeeded.");
+
+    Expander.pinMode(EXP_LED1, OUTPUT);
+
+    pinMode(POWER_ON, INPUT);
+    // ISR for button press detection
+    attachInterrupt(
+        digitalPinToInterrupt(POWER_ON), [] { buttonPressed = true; }, FALLING);
+
+}
+
+void loop()
+{
+    if (buttonPressed == true) {
+        buttonPressed = false;
+        ledStatus = !ledStatus;
+        Serial.print(millis());
+        Serial.println(" Pressed");
+    }
+
+    Expander.digitalWrite(EXP_LED1, ledStatus == true ? LOW : HIGH);
+}

From cb6fc99789babca38043940959ec12b6efe52781 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Tue, 11 Jan 2022 11:36:30 +0100
Subject: [PATCH 05/33] Enable Watermark readings per cycle

---
 examples/Basic/Watermark10k/Watermark10k.ino | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/examples/Basic/Watermark10k/Watermark10k.ino b/examples/Basic/Watermark10k/Watermark10k.ino
index 4f0c11c..86d7ddb 100644
--- a/examples/Basic/Watermark10k/Watermark10k.ino
+++ b/examples/Basic/Watermark10k/Watermark10k.ino
@@ -10,6 +10,7 @@ void setup()
     while (!Serial && millis() < startNow)
         ;
 
+    EdgeControl.begin();
     delay(2000);
 
     Serial.println("Hello, 10k");
@@ -18,12 +19,12 @@ void setup()
     Power.on(PWR_VBAT);
 
     Wire.begin();
-    Expander.begin();
+    delay(500);
 
     Serial.print("Waiting for IO Expander Initialization...");
-    while (!Expander) {
+    while (!Expander.begin()) {
         Serial.print(".");
-        delay(100);
+        delay(250);
     }
     Serial.println(" done.");
 
@@ -36,7 +37,6 @@ void setup()
     Watermark.commonMode(OUTPUT);
     Watermark.commonWrite(HIGH);
 
-    Watermark.enable();
 }
 
 void loop()
@@ -56,8 +56,10 @@ int wmkAvgAnalogRead(pin_size_t pin)
     constexpr size_t count { 10 };
     unsigned int sum { 0 };
 
+    Watermark.enable();
     for (auto i = 0u; i < count; i ++)
         sum += Watermark.analogRead(pin);
+    Watermark.disable();
 
     return sum / count;
 }

From 36fbba5cb3bbc016f4cfd2eb8dcabeca684c081a Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 13 Jan 2022 16:09:32 +0100
Subject: [PATCH 06/33] Add support for PCF8563T RTC

---
 examples/Basic/RealTimeClock/Helpers.h        | 132 ++++++
 .../Basic/RealTimeClock/RealTimeClock.ino     |  67 +++
 examples/Basic/RealTimeClock_Alarm/Helpers.h  |  93 ++++
 .../RealTimeClock_Alarm.ino                   | 133 ++++++
 src/Arduino_EdgeControl.h                     |   3 +-
 src/EdgeControl_RealTimeClock.cpp             | 413 ++++++++++++++++++
 src/EdgeControl_RealTimeClock.h               |  60 +++
 7 files changed, 900 insertions(+), 1 deletion(-)
 create mode 100644 examples/Basic/RealTimeClock/Helpers.h
 create mode 100644 examples/Basic/RealTimeClock/RealTimeClock.ino
 create mode 100644 examples/Basic/RealTimeClock_Alarm/Helpers.h
 create mode 100644 examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino
 create mode 100644 src/EdgeControl_RealTimeClock.cpp
 create mode 100644 src/EdgeControl_RealTimeClock.h

diff --git a/examples/Basic/RealTimeClock/Helpers.h b/examples/Basic/RealTimeClock/Helpers.h
new file mode 100644
index 0000000..ff26c31
--- /dev/null
+++ b/examples/Basic/RealTimeClock/Helpers.h
@@ -0,0 +1,132 @@
+#pragma once
+
+#include <Arduino.h>
+#include <Arduino_EdgeControl.h>
+#include <mbed_mktime.h>
+
+// Convert build time to UNIX time
+time_t getBuildDateTime(bool local_time = true, int tz = 0)
+{
+    char s_month[5];
+    int year;
+
+    tm t;
+    time_t seconds;
+
+    static const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
+
+    sscanf(__DATE__, "%s %d %d", s_month, &t.tm_mday, &year);
+    sscanf(__TIME__, "%2d %*c %2d %*c %2d", &t.tm_hour, &t.tm_min, &t.tm_sec);
+
+    // Find where is s_month in month_names. Deduce month value.
+    t.tm_mon = (strstr(month_names, s_month) - month_names) / 3 + 1;
+    t.tm_year = year - 1900;
+    _rtc_maketime(&t, &seconds, RTC_FULL_LEAP_YEAR_SUPPORT);
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            seconds += (3600UL) * tz;
+        } else {
+            seconds -= (3600UL) * tz;
+        }
+    }
+
+    return seconds;
+}
+
+String getRTCDate()
+{
+    // APIs to get date fields.
+    auto years = RealTimeClock.getYears();
+    auto months = RealTimeClock.getMonths();
+    auto days = RealTimeClock.getDays();
+
+    char buf[12] {};
+
+    snprintf(buf, 11, "20%02d-%02d-%02d", years, months, days);
+
+    return String(buf);
+}
+
+String getRTCTime()
+{
+    // APIs to get time fields.
+    auto hours = RealTimeClock.getHours();
+    auto minutes = RealTimeClock.getMinutes();
+    auto seconds = RealTimeClock.getSeconds();
+
+    char buf[11] {};
+
+    snprintf(buf, 10, "%02d:%02d:%02d", hours, minutes, seconds);
+
+    return String(buf);
+}
+
+String getRTCDateTime()
+{
+    auto date = getRTCDate();
+    auto time = getRTCTime();
+
+    auto dateTime = date + ' ' + time;
+
+    return dateTime;
+}
+
+String getLocaltime()
+{
+    char buffer[32];
+    tm t;
+    _rtc_localtime(time(NULL), &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 32, "%Y-%m-%d %k:%M:%S", &t);
+    return String(buffer);
+}
+
+String getLocaltime(const time_t& build_time)
+{
+    char buffer[32];
+    tm t;
+    _rtc_localtime(build_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 32, "%Y-%m-%d %k:%M:%S", &t);
+    return String(buffer);
+}
+
+String getLocaltime(const char* fmt, bool local_time = true, int tz = 0)
+{
+    char buffer[64];
+    time_t tmp_time = time(NULL);
+    tm t;
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            tmp_time -= (3600UL) * tz;
+        } else {
+            tmp_time += (3600UL) * tz;
+        }
+    }
+
+    _rtc_localtime(tmp_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 64, fmt, &t);
+    return String(buffer);
+}
+
+String getLocaltime(const time_t build_time, const char* fmt, bool local_time = true, int tz = 0)
+{
+    char buffer[64];
+    time_t tmp_time = build_time;
+    tm t;
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            tmp_time -= (3600UL) * tz;
+        } else {
+            tmp_time += (3600UL) * tz;
+        }
+    }
+
+    _rtc_localtime(tmp_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 64, fmt, &t);
+    return String(buffer);
+}
diff --git a/examples/Basic/RealTimeClock/RealTimeClock.ino b/examples/Basic/RealTimeClock/RealTimeClock.ino
new file mode 100644
index 0000000..c8d9a03
--- /dev/null
+++ b/examples/Basic/RealTimeClock/RealTimeClock.ino
@@ -0,0 +1,67 @@
+/*
+    Arduino Edge Control - RTC Example
+
+    This sketch shows how to use the RTC (PCF8563T) on the Arduino
+    Edge Control and how to configure the RTC's time registers.
+
+    Circuit:
+    - Arduino Edge Control
+    - CR2032 Battery
+    - Optional: Arduino Edge Control LCD + Button brekout
+
+*/
+
+#include "Helpers.h"
+#include <Arduino_EdgeControl.h>
+
+void setup()
+{
+    pinMode(POWER_ON, INPUT);
+
+    Serial.begin(9600);
+
+    for (auto timeout = millis() + 2500l; !Serial && millis() < timeout; delay(250))
+        ;
+
+    Serial.println("Hello, Arduino Edge Control!");
+
+    EdgeControl.begin();
+
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+
+    Wire.begin();
+    delay(500);
+
+    Serial.print("Initializating the Real Time Clock...");
+    while (!RealTimeClock.begin()) {
+        Serial.println(" failed! Retrying...");
+        delay(250);
+    }
+    Serial.println(" done!");
+
+    // APIs to set date's fields: years, months, days, hours, minutes and seconds
+    // The RTC time can be set as epoch, using one of the following two options:
+    // - Calendar time: RealTimeClock.setEpoch(years,  months,  days, hours, minutes, seconds);
+    // - UTC time: RealTimeClock.setEpoch(date_in_seconds);
+
+    // Set the RTC only when LCD's PowerOn button is pressed.
+    // YMMV.
+    if (digitalRead(POWER_ON) == LOW) {
+        Serial.println("Resetting the RTC to Sketch Build Datetime!");
+        auto buildDateTime = getBuildDateTime();
+        RealTimeClock.setEpoch(buildDateTime);
+        Serial.print("Build ");
+    }
+}
+
+void loop()
+{
+    Serial.print("Date: ");
+    Serial.println(getRTCDateTime());
+
+    Serial.print("Unix time: ");
+    Serial.println(time(NULL));
+
+    delay(1000);
+}
diff --git a/examples/Basic/RealTimeClock_Alarm/Helpers.h b/examples/Basic/RealTimeClock_Alarm/Helpers.h
new file mode 100644
index 0000000..5ad9f7a
--- /dev/null
+++ b/examples/Basic/RealTimeClock_Alarm/Helpers.h
@@ -0,0 +1,93 @@
+#pragma once
+
+#include <Arduino.h>
+#include <mbed_mktime.h>
+
+// Convert build time to UNIX time
+time_t getBuildDateTime(bool local_time = true, int tz = 0)
+{
+    char s_month[5];
+    int year;
+
+    tm t;
+    time_t seconds;
+
+    static const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
+
+    sscanf(__DATE__, "%s %d %d", s_month, &t.tm_mday, &year);
+    sscanf(__TIME__, "%2d %*c %2d %*c %2d", &t.tm_hour, &t.tm_min, &t.tm_sec);
+
+    // Find where is s_month in month_names. Deduce month value.
+    t.tm_mon = (strstr(month_names, s_month) - month_names) / 3 + 1;
+    t.tm_year = year - 1900;
+    _rtc_maketime(&t, &seconds, RTC_FULL_LEAP_YEAR_SUPPORT);
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            seconds += (3600UL) * tz;
+        } else {
+            seconds -= (3600UL) * tz;
+        }
+    }
+
+    return seconds;
+}
+
+String getLocaltime()
+{
+    char buffer[32];
+    tm t;
+    _rtc_localtime(time(NULL), &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 32, "%Y-%m-%d %k:%M:%S", &t);
+    return String(buffer);
+}
+
+String getLocaltime(const time_t& build_time)
+{
+    char buffer[32];
+    tm t;
+    _rtc_localtime(build_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 32, "%Y-%m-%d %k:%M:%S", &t);
+    return String(buffer);
+}
+
+String getLocaltime(const char* fmt, bool local_time = true, int tz = 0)
+{
+    char buffer[64];
+    time_t tmp_time = time(NULL);
+    tm t;
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            tmp_time -= (3600UL) * tz;
+        } else {
+            tmp_time += (3600UL) * tz;
+        }
+    }
+
+    _rtc_localtime(tmp_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 64, fmt, &t);
+    return String(buffer);
+}
+
+String getLocaltime(const time_t build_time, const char* fmt, bool local_time = true, int tz = 0)
+{
+    char buffer[64];
+    time_t tmp_time = build_time;
+    tm t;
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            tmp_time -= (3600UL) * tz;
+        } else {
+            tmp_time += (3600UL) * tz;
+        }
+    }
+
+    _rtc_localtime(tmp_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 64, fmt, &t);
+    return String(buffer);
+}
diff --git a/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino b/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino
new file mode 100644
index 0000000..c0128b0
--- /dev/null
+++ b/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino
@@ -0,0 +1,133 @@
+/*
+  Arduino Edge Control - RTC Alarm Example
+
+  This sketch shows how to use the RTC (PCF8563T) on the Arduino
+  Edge Control and how to configure and use the RTC's alarm.
+
+  Circuit:
+   - Arduino Edge Control
+   - CR2032 Battery
+   - Optional: Arduino Edge Control LCD + Button brekout
+
+*/
+
+#include "Helpers.h"
+#include <Arduino_EdgeControl.h>
+
+volatile bool alarmFlag { false };
+byte alarmInterval { 1 };
+
+void setup()
+{
+    Serial.begin(9600);
+
+    for (auto timeout = millis() + 2500l; !Serial && millis() < timeout; delay(250))
+        ;
+
+    Serial.println("Hello, Arduino Edge Control!");
+
+    EdgeControl.begin();
+
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+
+    Wire.begin();
+    delay(500);
+
+    Serial.print("Initializating the Real Time Clock...");
+    while (!RealTimeClock.begin()) {
+        Serial.println(" failed! Retrying...");
+        delay(250);
+    }
+    Serial.println(" done!");
+
+    // Set the RTC only when LCD's PowerOn button is pressed.
+    // YMMV.
+    if (digitalRead(POWER_ON) == LOW) {
+        auto buildDateTime = getBuildDateTime();
+        RealTimeClock.setEpoch(buildDateTime);
+        Serial.print("Build ");
+    }
+
+    Serial.print("Date: ");
+    Serial.println(getRTCDateTime());
+
+    // Enables Alarm on the RTC
+    RealTimeClock.enableAlarm();
+
+    // Set the minutes at which the alarm should rise
+    // Trigger in a minute
+    auto minutes = RealTimeClock.getMinutes();
+    RealTimeClock.setMinuteAlarm(minutes + alarmInterval);
+
+    // Attach an interrupt to the RTC interrupt pin
+    attachInterrupt(
+        digitalPinToInterrupt(IRQ_RTC), [] { alarmFlag = true; }, FALLING);
+
+    Serial.println();
+}
+
+void loop()
+{
+    if (alarmFlag) {
+        Serial.println("Alarm!");
+
+        auto totalMinutes = RealTimeClock.getMinutes() + alarmInterval;
+        
+        // Take care of the 60-minute wrapping and...
+        auto minutesAlarm = totalMinutes % 60;
+        RealTimeClock.setMinuteAlarm(minutesAlarm);
+
+        // don't forget to manage the hour increment.
+        if (totalMinutes >= 60)
+            RealTimeClock.setHourAlarm(RealTimeClock.getHours() + 1);
+
+        RealTimeClock.clearAlarm();
+
+        // To disable the alarm uncomment the following line:
+        // RealTimeClock.disableAlarm();
+
+        alarmFlag = false;
+    }
+
+    Serial.println(getRTCTime());
+    delay(10000);
+}
+
+String getRTCDate()
+{
+    // APIs to get date fields.
+    auto years = RealTimeClock.getYears();
+    auto months = RealTimeClock.getMonths();
+    auto days = RealTimeClock.getDays();
+
+    char buf[12] {};
+
+    snprintf(buf, 11, "20%02d-%02d-%02d", years, months, days);
+
+    return String(buf);
+}
+
+String getRTCTime()
+{
+    // APIs to get time fields.
+    auto hours = RealTimeClock.getHours();
+    auto minutes = RealTimeClock.getMinutes();
+    auto seconds = RealTimeClock.getSeconds();
+
+    char buf[11] {};
+
+    snprintf(buf, 10, "%02d:%02d:%02d", hours, minutes, seconds);
+
+    return String(buf);
+}
+
+String getRTCDateTime()
+{
+    auto date = getRTCDate();
+    auto time = getRTCTime();
+
+    auto dateTime = date + ' ' + time;
+
+    return dateTime;
+}
diff --git a/src/Arduino_EdgeControl.h b/src/Arduino_EdgeControl.h
index 6366502..21bf14e 100644
--- a/src/Arduino_EdgeControl.h
+++ b/src/Arduino_EdgeControl.h
@@ -17,4 +17,5 @@
 #include "EdgeControl_Input.h"
 #include "EdgeControl_Watermark.h"
 #include "EdgeControl_Latching.h"
-#include "EdgeControl_SolidStateRelay.h"
\ No newline at end of file
+#include "EdgeControl_SolidStateRelay.h"
+#include "EdgeControl_RealTimeClock.h"
diff --git a/src/EdgeControl_RealTimeClock.cpp b/src/EdgeControl_RealTimeClock.cpp
new file mode 100644
index 0000000..d458c3d
--- /dev/null
+++ b/src/EdgeControl_RealTimeClock.cpp
@@ -0,0 +1,413 @@
+/*
+  This file is part of the Arduino Edge Control library.
+  Copyright (C) 2022 Arduino AG (http://www.arduino.cc/)
+  SPDX-License-Identifier: MPL-2.0
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at https://mozilla.org/MPL/2.0/.
+*/
+
+#include "EdgeControl_RealTimeClock.h"
+
+#define PCF8563T_ADDRESS 0x51
+#define PCF8563T_STATUS_2_REG 0X01
+#define PCF8563T_VL_SECONDS_REG 0X02
+#define PCF8563T_MINUTES_REG 0x03
+#define PCF8563T_HOURS_REG 0X04
+#define PCF8563T_DAYS_REG 0x05
+#define PCF8563T_MONTHS_REG 0x07
+#define PCF8563T_YEARS_REG 0x08
+
+// alarm management
+#define PCF8563T_MINUTE_ALARM_REG 0x09
+#define PCF8563T_MINUTE_ALARM_AE_M_MASK 0x80
+#define PCF8563T_MINUTE_ALARM_ON 0x7F
+
+#define PCF8563T_HOUR_ALARM_REG 0x0A
+#define PCF8563T_HOUR_ALARM_AE_H_MASK 0x80
+#define PCF8563T_HOUR_ALARM_ON 0x7F
+
+#define PCF8563T_DAY_ALARM_REG 0x0B
+#define PCF8563T_DAY_ALARM_AE_D_MASK 0x80
+#define PCF8563T_DAY_ALARM_ON 0x7F
+
+#define PCF8563T_TIMER_CONTROL_REG 0X0E
+#define PCF8563T_TIMER_CONTROL_ON 0x80
+#define PCF8563T_TIMER_CONTROL_OFF 0x7F
+
+#define PCF8563T_STATUS_2_AIE_MASK 0x02
+#define PCF8563T_STATUS_2_CLEAR_INT 0xF7
+#define PCF8563T_STATUS_2_INT_OFF 0x7d
+
+/**
+ *  Object constructor
+ *
+ */
+EdgeControl_RealTimeClockClass::EdgeControl_RealTimeClockClass()
+{
+}
+
+/**
+ *  Start the communication with the RTC
+ *  Initialize I2C (Wire) bus and check if the chip is connected by sending an ACK on the I2C bus.
+ *  @return true if the RTC Controller is on the I2C bus, false if it is not.
+ *
+ */
+bool EdgeControl_RealTimeClockClass::begin()
+{
+    Wire.beginTransmission(PCF8563T_ADDRESS);
+    if (!Wire.endTransmission()) {
+        return true;
+    }
+    return false;
+}
+
+/**
+ *  Set Year number's value
+ *  Save an unsigned byte with the Year's value
+ *  @param years  Year's unsigned byte
+ */
+void EdgeControl_RealTimeClockClass::setYears(uint8_t years)
+{
+    uint8_t dec = years / 10;
+    uint8_t unit = years - (dec * 10);
+    writeByte(PCF8563T_YEARS_REG, ((dec << 4) + unit));
+}
+
+/**
+ *  Set Month number's value
+ *  Save an unsigned byte with the Month's value
+ *  @param months Month's unsigned byte (0 to 12)
+ */
+void EdgeControl_RealTimeClockClass::setMonths(uint8_t months)
+{
+    uint8_t offset = 0;
+    if (months > 9) {
+        offset = 6;
+    }
+    writeByte(PCF8563T_MONTHS_REG, months + offset);
+}
+
+/**
+ *  Set Day number's value
+ *  Save an unsigned byte with the Day's value
+ *  @param days day's unsigned byte
+ */
+void EdgeControl_RealTimeClockClass::setDays(uint8_t days)
+{
+    uint8_t dec = days / 10;
+    uint8_t unit = days - (dec * 10);
+    writeByte(PCF8563T_DAYS_REG, ((dec << 4) + unit));
+}
+
+/**
+ *  Set Hour(s) number's value
+ *  Save an unsigned byte with the Hour(s) value
+ *  @param hours  hour unsigned byte (0 - 23)
+ */
+void EdgeControl_RealTimeClockClass::setHours(uint8_t hours)
+{
+    uint8_t dec = hours / 10;
+    uint8_t unit = hours - (dec * 10);
+    writeByte(PCF8563T_HOURS_REG, ((dec << 4) + unit)); // check formula on datasheet val + 6 * (val / 10)
+}
+
+/**
+ *  Set Minute(s) number's value
+ *  Save an unsigned byte with the Minute(s) value
+ *  @param minutes  minute unsigned byte (0-60)
+ */
+void EdgeControl_RealTimeClockClass::setMinutes(uint8_t minutes)
+{
+    uint8_t dec = minutes / 10;
+    uint8_t unit = minutes - (dec * 10);
+    writeByte(PCF8563T_MINUTES_REG, ((dec << 4) + unit));
+}
+
+/**
+ *  Set Second(s) number's value
+ *  Save an unsigned byte with the Second(s) value
+ *  @param seconds  Second(s) unsigned byte (0-60)
+ */
+void EdgeControl_RealTimeClockClass::setSeconds(uint8_t seconds)
+{
+    uint8_t dec = seconds / 10;
+    uint8_t unit = seconds - (dec * 10);
+    writeByte(PCF8563T_VL_SECONDS_REG, ((dec << 4) + unit));
+}
+
+/**
+ *  Get Year(s) number's value
+ *  Get unsigned byte with the Year(s) value
+ *  @return byte with Year(s) value
+ */
+uint8_t EdgeControl_RealTimeClockClass::getYears()
+{
+    uint8_t years = readByte(PCF8563T_YEARS_REG);
+    return (years & 0x0F) + ((years >> 4) * 10);
+}
+
+/**
+ *  Get Month(s) month's value
+ *  Get unsigned byte with the month(s) value
+ *  @return byte with Month(s) value
+ */
+uint8_t EdgeControl_RealTimeClockClass::getMonths()
+{
+    uint8_t months = readByte(PCF8563T_MONTHS_REG) & 0x1F;
+    if (months > 9) {
+        return months - 6;
+    } else {
+        return months;
+    }
+}
+
+/**
+ *  Get Day(s) number's value
+ *  Get unsigned byte with the Day(s) value
+ *  @return byte with Day(s) value
+ */
+uint8_t EdgeControl_RealTimeClockClass::getDays()
+{
+    uint8_t days = readByte(PCF8563T_DAYS_REG);
+    return ((days & 0x0F) + (((days >> 4) & 0x03) * 10));
+}
+
+/**
+ *  Get Hour(s) number's value
+ *  Get unsigned byte with the Hour(s) value
+ *  @return byte with Hour(s) value
+ */
+uint8_t EdgeControl_RealTimeClockClass::getHours()
+{
+    uint8_t hours = readByte(PCF8563T_HOURS_REG) & 0x3F;
+    return (hours & 0x0F) + ((hours >> 4) * 10);
+}
+
+/**
+ *  Get Minute(s) number's value
+ *  Get unsigned byte with the Minute(s) value
+ *  @return byte with Minute(s) value
+ */
+uint8_t EdgeControl_RealTimeClockClass::getMinutes()
+{
+    uint8_t minutes = (readByte(PCF8563T_MINUTES_REG)) & 0x7F;
+    return (minutes & 0x0F) + ((minutes >> 4) * 10);
+}
+
+/**
+ *  Get Second(s) number's value
+ *  Get unsigned byte with the Second(s) value
+ *  @return byte with Second(s) value
+ */
+uint8_t EdgeControl_RealTimeClockClass::getSeconds()
+{
+    uint8_t seconds = readByte(PCF8563T_VL_SECONDS_REG) & 0x7F;
+    return (seconds & 0x0F) + ((seconds >> 4) * 10);
+}
+
+/**
+ *  Set time Epoch format
+ *
+ */
+void EdgeControl_RealTimeClockClass::setEpoch()
+{
+    struct tm time;
+    time.tm_sec = getSeconds();
+    time.tm_min = getMinutes();
+    time.tm_hour = getHours();
+    time.tm_mday = getDays();
+    time.tm_mon = getMonths() - 1;
+    time.tm_year = getYears() + 100;
+    time_t seconds;
+    _rtc_maketime(&time, &seconds, RTC_FULL_LEAP_YEAR_SUPPORT);
+    set_time(seconds);
+}
+
+/**
+ *  Set time with Epoch format
+ *
+ *
+ *  @param seconds  number of seconds (time_t type)
+ */
+void EdgeControl_RealTimeClockClass::setEpoch(time_t seconds)
+{
+    struct tm time;
+    _rtc_localtime(seconds, &time, RTC_FULL_LEAP_YEAR_SUPPORT);
+
+    setSeconds(time.tm_sec);
+    setMinutes(time.tm_min);
+    setHours(time.tm_hour);
+    setDays(time.tm_mday);
+    setMonths(time.tm_mon + 1);
+    setYears((time.tm_year - 100));
+    set_time(seconds);
+}
+
+/**
+ *  Set time with Epoch format
+ *
+ *  Convert the input values to Epoch format
+ *  example: Tue, 06 Jul 2021 11:55:27 GMT -> 1625572527
+ *
+ *  @param years  number of years
+ *  @param mohths number of months
+ *  @param days number of days
+ *  @param hours  number of hours
+ *  @param minutes number of minutes
+ *  @param seconds  number of seconds
+ */
+void EdgeControl_RealTimeClockClass::setEpoch(uint8_t years, uint8_t months, uint8_t days, uint8_t hours, uint8_t minutes, uint8_t seconds)
+{
+    struct tm time;
+    time_t utcsec;
+
+    time.tm_sec = seconds;
+    time.tm_min = minutes;
+    time.tm_hour = hours;
+    time.tm_mday = days;
+    time.tm_mon = months - 1;
+    time.tm_year = years + 100; // year since 1900
+
+    _rtc_maketime(&time, &utcsec, RTC_FULL_LEAP_YEAR_SUPPORT);
+    set_time(utcsec);
+}
+
+/**
+ *  Get epoch number
+ *  Convert real time to difference between actual time and Epoch(Unix time)
+ *  Saved into time_t type
+ *
+ *  example:  1625572527 -> Tue, 06 Jul 2021 11:55:27 GMT
+ *
+ *  @return number of seconds after Unix time (time_t type)
+ */
+time_t EdgeControl_RealTimeClockClass::getEpoch()
+{
+    struct tm time;
+    time_t seconds;
+
+    time.tm_sec = getSeconds();
+    time.tm_min = getMinutes();
+    time.tm_hour = getHours();
+    time.tm_mday = getDays();
+    time.tm_mon = getMonths() - 1;
+    time.tm_year = getYears() + 100; // year since 1900
+
+    _rtc_maketime(&time, &seconds, RTC_FULL_LEAP_YEAR_SUPPORT);
+    return seconds;
+}
+
+/**
+ *  Enable alarm
+ *
+ */
+void EdgeControl_RealTimeClockClass::enableAlarm()
+{
+    writeByte(PCF8563T_STATUS_2_REG, (readByte(PCF8563T_STATUS_2_REG) & PCF8563T_STATUS_2_CLEAR_INT) | PCF8563T_STATUS_2_AIE_MASK);
+}
+
+/**
+ *  Disable alarm
+ *
+ */
+void EdgeControl_RealTimeClockClass::disableAlarm()
+{
+    writeByte(PCF8563T_STATUS_2_REG, (readByte(PCF8563T_STATUS_2_REG) & PCF8563T_STATUS_2_INT_OFF));
+}
+
+/**
+ *  Clear alarm status
+ *
+ */
+void EdgeControl_RealTimeClockClass::clearAlarm()
+{
+    writeByte(PCF8563T_STATUS_2_REG, (readByte(PCF8563T_STATUS_2_REG) & PCF8563T_STATUS_2_CLEAR_INT) | PCF8563T_STATUS_2_AIE_MASK);
+}
+
+/**
+ *  Set alarm's minute
+ *
+ *  @param minutes minute(s) value for the Alarm (byte type)
+ */
+void EdgeControl_RealTimeClockClass::setMinuteAlarm(uint8_t minutes)
+{
+    uint8_t dec = minutes / 10;
+    uint8_t unit = minutes - (dec * 10);
+    uint8_t min_alarm = PCF8563T_MINUTE_ALARM_ON & ((dec << 4) + unit);
+    writeByte(PCF8563T_MINUTE_ALARM_REG, min_alarm);
+}
+
+/**
+ *  Disable and clear the minute of the Alarm
+ *
+ */
+void EdgeControl_RealTimeClockClass::disableMinuteAlarm()
+{
+    writeByte(PCF8563T_MINUTE_ALARM_REG, readByte(PCF8563T_MINUTE_ALARM_REG) | PCF8563T_MINUTE_ALARM_AE_M_MASK);
+}
+
+/**
+ *  Set Alarm's hour
+ *
+ *  @param hours hour(s) value for the Alarm (byte type)
+ */
+void EdgeControl_RealTimeClockClass::setHourAlarm(uint8_t hours)
+{
+    uint8_t dec = hours / 10;
+    uint8_t unit = hours - (dec * 10);
+    uint8_t hour_alarm = PCF8563T_HOUR_ALARM_AE_H_MASK & ((dec << 4) + unit);
+    writeByte(PCF8563T_HOURS_REG, hour_alarm); // check formula on datasheet val + 6 * (val / 10)
+}
+
+/**
+ *  Disable and clear the hour of the Alarm
+ *
+ */
+void EdgeControl_RealTimeClockClass::disableHourAlarm()
+{
+    writeByte(PCF8563T_HOUR_ALARM_REG, readByte(PCF8563T_HOUR_ALARM_REG) | PCF8563T_HOUR_ALARM_AE_H_MASK);
+}
+
+/**
+ *  Set Alarm's day
+ *
+ *  @param days day value for the Alarm (byte type)
+ */
+void EdgeControl_RealTimeClockClass::setDayAlarm(uint8_t days)
+{
+    uint8_t dec = days / 10;
+    uint8_t unit = days - (dec * 10);
+    uint8_t day_alarm = PCF8563T_DAY_ALARM_ON & ((dec << 4) + unit);
+    writeByte(PCF8563T_DAY_ALARM_REG, day_alarm);
+}
+
+/**
+ *  Disable and clear the day of the Alarm
+ *
+ */
+void EdgeControl_RealTimeClockClass::disableDayAlarm()
+{
+    writeByte(PCF8563T_DAY_ALARM_REG, readByte(PCF8563T_DAY_ALARM_REG) | PCF8563T_DAY_ALARM_AE_D_MASK);
+}
+
+void EdgeControl_RealTimeClockClass::writeByte(uint8_t regAddres, uint8_t data)
+{
+    Wire.beginTransmission(PCF8563T_ADDRESS);
+    Wire.write(regAddres);
+    Wire.write(data);
+    Wire.endTransmission();
+}
+
+uint8_t EdgeControl_RealTimeClockClass::readByte(uint8_t regAddres)
+{
+    Wire.beginTransmission(PCF8563T_ADDRESS);
+    Wire.write(regAddres); // Day Register
+    Wire.endTransmission();
+    Wire.requestFrom(PCF8563T_ADDRESS, 1);
+
+    return Wire.read();
+}
+
+EdgeControl_RealTimeClockClass RealTimeClock {};
diff --git a/src/EdgeControl_RealTimeClock.h b/src/EdgeControl_RealTimeClock.h
new file mode 100644
index 0000000..fcca651
--- /dev/null
+++ b/src/EdgeControl_RealTimeClock.h
@@ -0,0 +1,60 @@
+/*
+  This file is part of the Arduino Edge Control library.
+  Copyright (C) 2022 Arduino AG (http://www.arduino.cc/)
+  SPDX-License-Identifier: MPL-2.0
+  
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at https://mozilla.org/MPL/2.0/.
+*/
+
+#pragma once
+
+#include <Arduino.h>
+#include <Wire.h>
+#include <mbed.h>
+#include <mbed_mktime.h>
+#include <time.h>
+
+#define IRQ_RTC IRQ_CH6
+
+class EdgeControl_RealTimeClockClass {
+
+public:
+    EdgeControl_RealTimeClockClass();
+    bool begin();
+    void setYears(uint8_t years);
+    void setMonths(uint8_t months);
+    void setDays(uint8_t days);
+    void setHours(uint8_t hours);
+    void setMinutes(uint8_t minutes);
+    void setSeconds(uint8_t seconds);
+
+    uint8_t getYears();
+    uint8_t getMonths();
+    uint8_t getDays();
+    uint8_t getHours();
+    uint8_t getMinutes();
+    uint8_t getSeconds();
+
+    void setEpoch();
+    void setEpoch(uint8_t years, uint8_t months, uint8_t days, uint8_t hours, uint8_t minutes, uint8_t seconds);
+    void setEpoch(time_t seconds);
+    time_t getEpoch();
+
+    void enableAlarm();
+    void disableAlarm();
+    void clearAlarm();
+    void setMinuteAlarm(uint8_t minutes);
+    void disableMinuteAlarm();
+    void setHourAlarm(uint8_t hours);
+    void disableHourAlarm();
+    void setDayAlarm(uint8_t days);
+    void disableDayAlarm();
+
+private:
+    void writeByte(uint8_t regAddres, uint8_t data);
+    uint8_t readByte(uint8_t regAddres);
+};
+
+extern EdgeControl_RealTimeClockClass RealTimeClock;

From 33b5ba7f41b8c7fb9be287913612d18dcec1c108 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 13 Jan 2022 17:50:56 +0100
Subject: [PATCH 07/33] Fix spelling

---
 .../Application/IrrigationSimple/Helpers.cpp  |   8 +-
 .../IrrigationSimple/TimeHelpers.cpp          |   2 +-
 .../IrrigationSimple/TimeHelpers.h            |   4 +-
 .../IrrigationSimpleLCD/Helpers.cpp           |   8 +-
 .../IrrigationSimpleLCD/TimeHelpers.cpp       |   2 +-
 .../IrrigationSimpleLCD/TimeHelpers.h         |   4 +-
 .../Application/LowPowerDataLogger/Helpers.h  |  10 +-
 examples/Application/RTCClock/Helpers.h       |  10 +-
 .../Basic/RealTimeClock_LowPower/Helpers.h    | 132 ++++++++++++++++++
 .../RealTimeClock_LowPower.ino                | 109 +++++++++++++++
 10 files changed, 265 insertions(+), 24 deletions(-)
 create mode 100644 examples/Basic/RealTimeClock_LowPower/Helpers.h
 create mode 100644 examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino

diff --git a/examples/Application/IrrigationSimple/Helpers.cpp b/examples/Application/IrrigationSimple/Helpers.cpp
index 534a61b..b426cae 100644
--- a/examples/Application/IrrigationSimple/Helpers.cpp
+++ b/examples/Application/IrrigationSimple/Helpers.cpp
@@ -3,23 +3,23 @@
 /**
  * Set system and TimeAlarm clock from compile datetime or RTC
  */
-void setSystemClock(String compileDate, String compileTime)
+void setSystemClock(String buildDate, String buildTime)
 {
     // Retrieve clock time from compile date...
-    auto buildTime = compileDateTimeToSystemTime(compileDate, compileTime, true, 2);
+    auto buildDateTime = buildDateTimeToSystemTime(buildDate, buildTime, true, 2);
     // ... ore use the one from integrated RTC.
     auto rtcTime = time(NULL);
 
     // Remember to connect at least the CR2032 battery
     // to keep the RTC running.
-    auto actualTime = rtcTime > buildTime ? rtcTime : buildTime;
+    auto actualTime = rtcTime > buildDateTime ? rtcTime : buildDateTime;
 
     // Set both system time and the alarms one
     set_time(actualTime);
     setTime(actualTime);
 
     Serial.print("Compile Date and Time: ");
-    Serial.println(getLocaltime(buildTime));
+    Serial.println(getLocaltime(buildDateTime));
     Serial.print("RTC Date and Time:     ");
     Serial.println(getLocaltime(rtcTime));
     Serial.print("System Clock:          ");
diff --git a/examples/Application/IrrigationSimple/TimeHelpers.cpp b/examples/Application/IrrigationSimple/TimeHelpers.cpp
index 4451990..9162b6b 100644
--- a/examples/Application/IrrigationSimple/TimeHelpers.cpp
+++ b/examples/Application/IrrigationSimple/TimeHelpers.cpp
@@ -1,7 +1,7 @@
 #include "TimeHelpers.h"
 
 // Convert compile time to system time
-time_t compileDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
+time_t buildDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
 {
     char s_month[5];
     int year;
diff --git a/examples/Application/IrrigationSimple/TimeHelpers.h b/examples/Application/IrrigationSimple/TimeHelpers.h
index ec5c3ba..3164616 100644
--- a/examples/Application/IrrigationSimple/TimeHelpers.h
+++ b/examples/Application/IrrigationSimple/TimeHelpers.h
@@ -4,8 +4,8 @@
 #include <mbed_mktime.h>
 
 // Convert compile time to system time
-time_t compileDateTimeToSystemTime(const String, const String, bool local_time, int tz);
+time_t buildDateTimeToSystemTime(const String, const String, bool local_time, int tz);
 String getLocaltime();
 String getLocaltime(const time_t &build_time);
 String getLocaltime(const char *fmt, bool local_time, int);
-String getLocaltime(const time_t build_time, const char *fmt, bool local_time, int tz);
\ No newline at end of file
+String getLocaltime(const time_t build_time, const char *fmt, bool local_time, int tz);
diff --git a/examples/Application/IrrigationSimpleLCD/Helpers.cpp b/examples/Application/IrrigationSimpleLCD/Helpers.cpp
index becd575..2be8900 100644
--- a/examples/Application/IrrigationSimpleLCD/Helpers.cpp
+++ b/examples/Application/IrrigationSimpleLCD/Helpers.cpp
@@ -3,23 +3,23 @@
 /**
  * Set system and TimeAlarm clock from compile datetime or RTC
  */
-void setSystemClock(String compileDate, String compileTime)
+void setSystemClock(String buildDate, String buildTime)
 {
     // Retrieve clock time from compile date...
-    auto buildTime = compileDateTimeToSystemTime(compileDate, compileTime, true, 2);
+    auto buildDateTime = buildDateTimeToSystemTime(buildDate, buildTime, true, 2);
     // ... ore use the one from integrated RTC.
     auto rtcTime = time(NULL);
 
     // Remember to connect at least the CR2032 battery
     // to keep the RTC running.
-    auto actualTime = rtcTime > buildTime ? rtcTime : buildTime;
+    auto actualTime = rtcTime > buildDateTime ? rtcTime : buildDateTime;
 
     // Set both system time and the alarms one
     set_time(actualTime);
     setTime(actualTime);
 
     Serial.print("Compile Date and Time: ");
-    Serial.println(getLocaltime(buildTime));
+    Serial.println(getLocaltime(buildDateTime));
     Serial.print("RTC Date and Time:     ");
     Serial.println(getLocaltime(rtcTime));
     Serial.print("System Clock:          ");
diff --git a/examples/Application/IrrigationSimpleLCD/TimeHelpers.cpp b/examples/Application/IrrigationSimpleLCD/TimeHelpers.cpp
index 4451990..9162b6b 100644
--- a/examples/Application/IrrigationSimpleLCD/TimeHelpers.cpp
+++ b/examples/Application/IrrigationSimpleLCD/TimeHelpers.cpp
@@ -1,7 +1,7 @@
 #include "TimeHelpers.h"
 
 // Convert compile time to system time
-time_t compileDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
+time_t buildDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
 {
     char s_month[5];
     int year;
diff --git a/examples/Application/IrrigationSimpleLCD/TimeHelpers.h b/examples/Application/IrrigationSimpleLCD/TimeHelpers.h
index ec5c3ba..3164616 100644
--- a/examples/Application/IrrigationSimpleLCD/TimeHelpers.h
+++ b/examples/Application/IrrigationSimpleLCD/TimeHelpers.h
@@ -4,8 +4,8 @@
 #include <mbed_mktime.h>
 
 // Convert compile time to system time
-time_t compileDateTimeToSystemTime(const String, const String, bool local_time, int tz);
+time_t buildDateTimeToSystemTime(const String, const String, bool local_time, int tz);
 String getLocaltime();
 String getLocaltime(const time_t &build_time);
 String getLocaltime(const char *fmt, bool local_time, int);
-String getLocaltime(const time_t build_time, const char *fmt, bool local_time, int tz);
\ No newline at end of file
+String getLocaltime(const time_t build_time, const char *fmt, bool local_time, int tz);
diff --git a/examples/Application/LowPowerDataLogger/Helpers.h b/examples/Application/LowPowerDataLogger/Helpers.h
index e47cc8d..5d9db8d 100644
--- a/examples/Application/LowPowerDataLogger/Helpers.h
+++ b/examples/Application/LowPowerDataLogger/Helpers.h
@@ -58,7 +58,7 @@ int getAverageInputRead(int pin, const size_t loops)
 }
 
 // Convert compile time to system time
-time_t compileDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
+time_t buildDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
 {
     char s_month[5];
     int year;
@@ -108,22 +108,22 @@ String getLocaltime(const time_t& build_time)
 /**
  * Set system clock from compile datetime or RTC
  */
-void setSystemClock(String compileDate, String compileTime)
+void setSystemClock(String buildDate, String buildTime)
 {
     // Retrieve clock time from compile date...
-    auto buildTime = compileDateTimeToSystemTime(compileDate, compileTime, true, 2);
+    auto buildDateTime = buildDateTimeToSystemTime(buildDate, buildTime, true, 2);
     // ... ore use the one from integrated RTC.
     auto rtcTime = time(NULL);
 
     // Remember to connect at least the CR2032 battery
     // to keep the RTC running.
-    auto actualTime = rtcTime > buildTime ? rtcTime : buildTime;
+    auto actualTime = rtcTime > buildDateTime ? rtcTime : buildDateTime;
 
     // Set both system time
     set_time(actualTime);
 
     DebugSerial.print("Compile Date and Time: ");
-    DebugSerial.println(getLocaltime(buildTime));
+    DebugSerial.println(getLocaltime(buildDateTime));
     DebugSerial.print("RTC Date and Time:     ");
     DebugSerial.println(getLocaltime(rtcTime));
     DebugSerial.print("System Clock:          ");
diff --git a/examples/Application/RTCClock/Helpers.h b/examples/Application/RTCClock/Helpers.h
index 87392bd..f0ffa10 100644
--- a/examples/Application/RTCClock/Helpers.h
+++ b/examples/Application/RTCClock/Helpers.h
@@ -6,7 +6,7 @@
 
 
 // Convert compile time to system time
-time_t compileDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
+time_t buildDateTimeToSystemTime(const String date, const String time, bool local_time = true, int tz = 0)
 {
     char s_month[5];
     int year;
@@ -56,22 +56,22 @@ String getLocaltime(const time_t& build_time)
 /**
  * Set system clock from compile datetime or RTC
  */
-void setSystemClock(String compileDate, String compileTime)
+void setSystemClock(String buildDate, String buildTime)
 {
     // Retrieve clock time from compile date...
-    auto buildTime = compileDateTimeToSystemTime(compileDate, compileTime, true, 2);
+    auto buildDateTime = buildDateTimeToSystemTime(buildDate, buildTime, true, 2);
     // ... ore use the one from integrated RTC.
     auto rtcTime = time(NULL);
 
     // Remember to connect at least the CR2032 battery
     // to keep the RTC running.
-    auto actualTime = rtcTime > buildTime ? rtcTime : buildTime;
+    auto actualTime = rtcTime > buildDateTime ? rtcTime : buildDateTime;
 
     // Set both system time
     set_time(actualTime);
 
     Serial.print("Compile Date and Time: ");
-    Serial.println(getLocaltime(buildTime));
+    Serial.println(getLocaltime(buildDateTime));
     Serial.print("RTC Date and Time:     ");
     Serial.println(getLocaltime(rtcTime));
     Serial.print("System Clock:          ");
diff --git a/examples/Basic/RealTimeClock_LowPower/Helpers.h b/examples/Basic/RealTimeClock_LowPower/Helpers.h
new file mode 100644
index 0000000..ff26c31
--- /dev/null
+++ b/examples/Basic/RealTimeClock_LowPower/Helpers.h
@@ -0,0 +1,132 @@
+#pragma once
+
+#include <Arduino.h>
+#include <Arduino_EdgeControl.h>
+#include <mbed_mktime.h>
+
+// Convert build time to UNIX time
+time_t getBuildDateTime(bool local_time = true, int tz = 0)
+{
+    char s_month[5];
+    int year;
+
+    tm t;
+    time_t seconds;
+
+    static const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
+
+    sscanf(__DATE__, "%s %d %d", s_month, &t.tm_mday, &year);
+    sscanf(__TIME__, "%2d %*c %2d %*c %2d", &t.tm_hour, &t.tm_min, &t.tm_sec);
+
+    // Find where is s_month in month_names. Deduce month value.
+    t.tm_mon = (strstr(month_names, s_month) - month_names) / 3 + 1;
+    t.tm_year = year - 1900;
+    _rtc_maketime(&t, &seconds, RTC_FULL_LEAP_YEAR_SUPPORT);
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            seconds += (3600UL) * tz;
+        } else {
+            seconds -= (3600UL) * tz;
+        }
+    }
+
+    return seconds;
+}
+
+String getRTCDate()
+{
+    // APIs to get date fields.
+    auto years = RealTimeClock.getYears();
+    auto months = RealTimeClock.getMonths();
+    auto days = RealTimeClock.getDays();
+
+    char buf[12] {};
+
+    snprintf(buf, 11, "20%02d-%02d-%02d", years, months, days);
+
+    return String(buf);
+}
+
+String getRTCTime()
+{
+    // APIs to get time fields.
+    auto hours = RealTimeClock.getHours();
+    auto minutes = RealTimeClock.getMinutes();
+    auto seconds = RealTimeClock.getSeconds();
+
+    char buf[11] {};
+
+    snprintf(buf, 10, "%02d:%02d:%02d", hours, minutes, seconds);
+
+    return String(buf);
+}
+
+String getRTCDateTime()
+{
+    auto date = getRTCDate();
+    auto time = getRTCTime();
+
+    auto dateTime = date + ' ' + time;
+
+    return dateTime;
+}
+
+String getLocaltime()
+{
+    char buffer[32];
+    tm t;
+    _rtc_localtime(time(NULL), &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 32, "%Y-%m-%d %k:%M:%S", &t);
+    return String(buffer);
+}
+
+String getLocaltime(const time_t& build_time)
+{
+    char buffer[32];
+    tm t;
+    _rtc_localtime(build_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 32, "%Y-%m-%d %k:%M:%S", &t);
+    return String(buffer);
+}
+
+String getLocaltime(const char* fmt, bool local_time = true, int tz = 0)
+{
+    char buffer[64];
+    time_t tmp_time = time(NULL);
+    tm t;
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            tmp_time -= (3600UL) * tz;
+        } else {
+            tmp_time += (3600UL) * tz;
+        }
+    }
+
+    _rtc_localtime(tmp_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 64, fmt, &t);
+    return String(buffer);
+}
+
+String getLocaltime(const time_t build_time, const char* fmt, bool local_time = true, int tz = 0)
+{
+    char buffer[64];
+    time_t tmp_time = build_time;
+    tm t;
+
+    if (!local_time) {
+        if (tz > 200) {
+            tz = 0x100 - tz; // Handle negative values
+            tmp_time -= (3600UL) * tz;
+        } else {
+            tmp_time += (3600UL) * tz;
+        }
+    }
+
+    _rtc_localtime(tmp_time, &t, RTC_FULL_LEAP_YEAR_SUPPORT);
+    strftime(buffer, 64, fmt, &t);
+    return String(buffer);
+}
diff --git a/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino b/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino
new file mode 100644
index 0000000..114dc8e
--- /dev/null
+++ b/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino
@@ -0,0 +1,109 @@
+/*
+    Arduino Edge Control - RTC Low Power Example
+
+    This sketch shows how to use the RTC (PCF8563T) on the Arduino
+    Edge Control and how to configure and use the RTC on Low Power mode.
+
+    Circuit:
+    - Arduino Edge Control
+    - CR2032 Battery
+    - Optional: Arduino Edge Control LCD + Button brekout
+    
+*/
+
+#include "Helpers.h"
+#include <Arduino_EdgeControl.h>
+#include <USB/PluggableUSBSerial.h>
+
+void setup()
+{
+    Serial.begin(9600);
+
+    for (auto timeout = millis() + 2500l; !Serial && millis() < timeout; delay(250))
+        ;
+
+    Serial.println("Hello, Arduino Edge Control!");
+
+    EdgeControl.begin();
+
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+
+    Wire.begin();
+    delay(500);
+
+    Serial.print("Initializating the Real Time Clock...");
+    while (!RealTimeClock.begin()) {
+        Serial.println(" failed! Retrying...");
+        delay(250);
+    }
+    Serial.println(" done!");
+
+    // Set the RTC only when LCD's PowerOn button is pressed.
+    // YMMV.
+    if (digitalRead(POWER_ON) == LOW) {
+        auto buildDateTime = getBuildDateTime();
+        RealTimeClock.setEpoch(buildDateTime);
+        Serial.print("Build ");
+    }
+
+    Serial.print("Date: ");
+    Serial.println(getRTCDateTime());
+
+    delay(5000);
+
+    Wire.end();
+    Serial.end();
+    Serial1.end();
+
+    Power.off(PWR_3V3);
+    Power.off(PWR_VBAT);
+
+    mbed::mbed_file_handle(STDIN_FILENO)->enable_input(false);
+    PluggableUSBD().deinit();
+}
+
+void loop()
+{
+    delay(10000);
+}
+
+void powerDown()
+{
+    pinMode(I2C_SDA, INPUT_PULLDOWN);
+    pinMode(I2C_SCL, INPUT_PULLDOWN);
+    pinMode(I2C_SDA1, INPUT_PULLDOWN);
+    pinMode(I2C_SCL1, INPUT_PULLDOWN);
+
+    pinMode(VBAT_PROBE, INPUT_PULLDOWN);
+
+    pinMode(CMD_TRIAC_1, INPUT_PULLDOWN);
+    pinMode(CMD_TRIAC_2, INPUT_PULLDOWN);
+    pinMode(CMD_TRIAC_3, INPUT_PULLDOWN);
+    pinMode(CMD_TRIAC_4, INPUT_PULLDOWN);
+
+    pinMode(SENSOR_COMMON, INPUT_PULLDOWN);
+    pinMode(SENSOR_CALIB, INPUT_PULLDOWN);
+    pinMode(SENSOR_INPUT_ADC, INPUT_PULLDOWN);
+    pinMode(SENSOR_CAPTURE_A, INPUT_PULLDOWN);
+    pinMode(SENSOR_CAPTURE, INPUT_PULLDOWN);
+
+    pinMode(PULSE_DIRECTION, INPUT_PULLDOWN);
+    pinMode(PULSE_STROBE, INPUT_PULLDOWN);
+
+    pinMode(SD_CS, INPUT_PULLDOWN);
+
+    pinMode(QSPIDCS, INPUT_PULLDOWN);
+    pinMode(GPIOCLK, INPUT_PULLDOWN);
+    pinMode(QSPID0, INPUT_PULLDOWN);
+    pinMode(QSPID1, INPUT_PULLDOWN);
+    pinMode(QSPID2, INPUT_PULLDOWN);
+    pinMode(QSPID3, INPUT_PULLDOWN);
+
+    pinMode(IRQ_CH1, INPUT_PULLDOWN);
+    pinMode(IRQ_CH2, INPUT_PULLDOWN);
+    pinMode(IRQ_CH3, INPUT_PULLDOWN);
+    pinMode(IRQ_CH4, INPUT_PULLDOWN);
+    pinMode(IRQ_CH5, INPUT_PULLDOWN);
+    pinMode(IRQ_CH6, INPUT_PULLDOWN);
+}

From e57fecf7e2672088816e3760a31ec478f3d7bb92 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 1 Mar 2022 20:12:52 +0000
Subject: [PATCH 08/33] Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/check-arduino.yml    | 2 +-
 .github/workflows/compile-examples.yml | 2 +-
 .github/workflows/spell-check.yml      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index f26ccc5..ec202b3 100644
--- a/.github/workflows/check-arduino.yml
+++ b/.github/workflows/check-arduino.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Arduino Lint
         uses: arduino/arduino-lint-action@v1
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index a324b3e..71941f0 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Compile examples
         uses: arduino/compile-sketches@v1
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index 731a653..b2022e5 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master

From 38d48cbceb6e58e39443b25b835a419377e9f388 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 8 Apr 2022 20:14:45 +0000
Subject: [PATCH 09/33] Bump actions/upload-artifact from 2 to 3

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 2 to 3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/compile-examples.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index a324b3e..ec40bbb 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -68,7 +68,7 @@ jobs:
           sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}
 
       - name: Save sketches report as workflow artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           if-no-files-found: error
           path: ${{ env.SKETCHES_REPORTS_PATH }}

From fd3fcd9f1650f68507ad315c0668b133f54a27db Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 20 Apr 2022 18:03:21 +0200
Subject: [PATCH 10/33] Add LowPowerButton Example

---
 .../Basic/LowPowerButton/LowPowerButton.ino   | 169 ++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 examples/Basic/LowPowerButton/LowPowerButton.ino

diff --git a/examples/Basic/LowPowerButton/LowPowerButton.ino b/examples/Basic/LowPowerButton/LowPowerButton.ino
new file mode 100644
index 0000000..65dfa72
--- /dev/null
+++ b/examples/Basic/LowPowerButton/LowPowerButton.ino
@@ -0,0 +1,169 @@
+/*
+*   Show usage of POWER_ON pin (J1-2).
+*
+*   Board goes to low power mode as soon as started.
+*   Pressing a momentary button connected to POWER_ON pin
+*   will wake up the board for 5 seconds.
+*
+*   Requirments:
+*   - Connect a momentary button between POWER_ON (J1-2) and GND (J1-9)
+*   - Connect the PC/Mac to USB and open the Arduino Serial Monitor
+*     or any serial communication application.
+*
+*/
+
+#include <Arduino_EdgeControl.h>
+#include <USB/PluggableUSBDevice.h>
+
+constexpr unsigned long printInterval { 250 };
+unsigned long printNow { 0 };
+constexpr unsigned long wakeUpInterval { printInterval * 20 };
+unsigned long sleepNow { 0 };
+volatile bool sleeping { true };
+volatile bool poweredOn { false };
+
+void wakeUp()
+{
+    sleeping = false;
+    poweredOn = true;
+}
+
+void setup()
+{
+    EdgeControl.begin();
+    Power.on(PWR_3V3);
+
+    Serial.begin(9600);
+
+    auto startNow = millis() + 2500;
+    while (!Serial && millis() < startNow)
+        ;
+
+    delay(1000);
+    Serial.println("Testing Low Power");
+    Serial.println("and Power On Button.");
+
+    pinMode(POWER_ON, INPUT);
+    attachInterrupt(digitalPinToInterrupt(POWER_ON), wakeUp, FALLING);
+
+    sleepNow = millis();
+    printNow = millis() + printInterval;
+
+    powerDown();
+
+}
+
+void loop()
+{
+    if (poweredOn) {
+        poweredOn = false;
+
+        powerOn();
+
+        delay(1000); // Wait for Serial Monitor/Serial Communication Application
+        Serial.println("");
+        Serial.println("Woke Up!");
+        sleepNow = millis() + wakeUpInterval;
+    }
+
+    if (millis() > sleepNow && !sleeping) {
+        // Going to sleep
+        powerDown();
+        sleeping = true;
+    }
+
+    if (sleeping)
+        delay(10000); // delay() puts the board in low power mode.
+    else    
+        if (millis() > printNow) {
+            Serial.print('.');
+            printNow = millis() + printInterval;
+        }
+}
+
+void powerOn()
+{
+    // Enable Gated 3V3 to devices and peripherals
+    Power.on(PWR_3V3);
+
+    // Enable Gated 12V and 5V to output pins, devices and peripherals
+    Power.on(PWR_VBAT);
+
+    // Enable Gated 12V and 5V to output pins, devices and peripherals
+    Power.on(PWR_19V);
+
+    // Attach USB
+    PluggableUSBD().begin();
+
+    // Enable stdin
+    mbed::mbed_file_handle(STDIN_FILENO)->enable_input(true);    
+
+    // Open Serial and wait for connection
+    Serial.begin(9600);
+    while(!Serial);    
+}
+
+void powerDown()
+{
+    Serial.println();
+    Serial.println("Powering down");
+
+    // Disable Gated 3V3
+    Power.off(PWR_3V3);
+
+    // Disable Gated 12V and 5V
+    Power.off(PWR_VBAT);
+
+    // Disable Gated 19V
+    Power.off(PWR_19V);
+
+    // Close Serial
+    Serial.end();
+    Serial1.end();
+    // Disable stdin 
+    mbed::mbed_file_handle(STDIN_FILENO)->enable_input(false);
+    // Detach USB
+    PluggableUSBD().deinit();
+    // Put pins in threestate
+    powerDownPins();
+}
+
+void powerDownPins()
+{
+    pinMode(I2C_SDA, INPUT_PULLDOWN);
+    pinMode(I2C_SCL, INPUT_PULLDOWN);
+    pinMode(I2C_SDA1, INPUT_PULLDOWN);
+    pinMode(I2C_SCL1, INPUT_PULLDOWN);
+
+    pinMode(VBAT_PROBE, INPUT_PULLDOWN);
+
+    pinMode(CMD_TRIAC_1, INPUT_PULLDOWN);
+    pinMode(CMD_TRIAC_2, INPUT_PULLDOWN);
+    pinMode(CMD_TRIAC_3, INPUT_PULLDOWN);
+    pinMode(CMD_TRIAC_4, INPUT_PULLDOWN);
+
+    pinMode(SENSOR_COMMON, INPUT_PULLDOWN);
+    pinMode(SENSOR_CALIB, INPUT_PULLDOWN);
+    pinMode(SENSOR_INPUT_ADC, INPUT_PULLDOWN);
+    pinMode(SENSOR_CAPTURE_A, INPUT_PULLDOWN);
+    pinMode(SENSOR_CAPTURE, INPUT_PULLDOWN);
+
+    pinMode(PULSE_DIRECTION, INPUT_PULLDOWN);
+    pinMode(PULSE_STROBE, INPUT_PULLDOWN);
+
+    pinMode(SD_CS, INPUT_PULLDOWN);
+
+    pinMode(QSPIDCS, INPUT_PULLDOWN);
+    pinMode(GPIOCLK, INPUT_PULLDOWN);
+    pinMode(QSPID0, INPUT_PULLDOWN);
+    pinMode(QSPID1, INPUT_PULLDOWN);
+    pinMode(QSPID2, INPUT_PULLDOWN);
+    pinMode(QSPID3, INPUT_PULLDOWN);
+
+    pinMode(IRQ_CH1, INPUT);
+    pinMode(IRQ_CH2, INPUT);
+    pinMode(IRQ_CH3, INPUT);
+    pinMode(IRQ_CH4, INPUT);
+    pinMode(IRQ_CH5, INPUT);
+    pinMode(IRQ_CH6, INPUT);
+}

From 7f2f4f23ee9acc9ca542733b814e7ecd93d1b59c Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 21 Apr 2022 10:09:23 +0200
Subject: [PATCH 11/33] Add IRQ INPUTS examples

---
 examples/Basic/IRQCounter/IRQCounter.ino      | 56 ++++++++++++++
 .../Basic/IRQCounterMap/IRQCounterMap.ino     | 73 +++++++++++++++++++
 2 files changed, 129 insertions(+)
 create mode 100644 examples/Basic/IRQCounter/IRQCounter.ino
 create mode 100644 examples/Basic/IRQCounterMap/IRQCounterMap.ino

diff --git a/examples/Basic/IRQCounter/IRQCounter.ino b/examples/Basic/IRQCounter/IRQCounter.ino
new file mode 100644
index 0000000..503a303
--- /dev/null
+++ b/examples/Basic/IRQCounter/IRQCounter.ino
@@ -0,0 +1,56 @@
+/*
+    Testing strategy: alternatively create a short-time connection between
+    WAKEUP 1-6 and any of the +BAT_ext pins (the row above the WAKUP ones).
+
+    Check IRQChannelMap for advanced C++ implementation.
+*/
+
+#include <Arduino_EdgeControl.h>
+
+volatile int irqCounts[6] { };
+
+enum IRQChannelsIndex {
+    irqChannel1 = 0,
+    irqChannel2,
+    irqChannel3,
+    irqChannel4,
+    irqChannel5,
+    irqChannel6
+};
+
+
+void setup()
+{
+    EdgeControl.begin();
+    
+    Serial.begin(115200);
+
+    // Wait for Serial Monitor or start after 2.5s
+    for (const auto timeout = millis() + 2500; millis() < timeout && !Serial; delay(250));
+
+    // Init IRQ INPUT pins
+    for (auto pin = IRQ_CH1; pin <= IRQ_CH6; pin++)
+        pinMode(pin, INPUT);
+
+    // Attach callbacks to IRQ pins
+    attachInterrupt(digitalPinToInterrupt(IRQ_CH1), []{ irqCounts[irqChannel1]++; }, CHANGE);
+    attachInterrupt(digitalPinToInterrupt(IRQ_CH2), []{ irqCounts[irqChannel2]++; }, CHANGE);
+    attachInterrupt(digitalPinToInterrupt(IRQ_CH3), []{ irqCounts[irqChannel3]++; }, CHANGE);
+    attachInterrupt(digitalPinToInterrupt(IRQ_CH4), []{ irqCounts[irqChannel4]++; }, CHANGE);
+    attachInterrupt(digitalPinToInterrupt(IRQ_CH5), []{ irqCounts[irqChannel5]++; }, CHANGE);
+    attachInterrupt(digitalPinToInterrupt(IRQ_CH6), []{ irqCounts[irqChannel6]++; }, CHANGE);
+
+}
+
+void loop()
+{
+    // Check for received IRQ every second.
+    Serial.println("--------");
+    for (auto i = irqChannel1; i <= irqChannel6; i++) { 
+        Serial.print("IRQ Channel: ");
+        Serial.print(i + 1);
+        Serial.print(" - ");
+        Serial.println(irqCounts[i]);
+    }
+    delay(1000);
+}
diff --git a/examples/Basic/IRQCounterMap/IRQCounterMap.ino b/examples/Basic/IRQCounterMap/IRQCounterMap.ino
new file mode 100644
index 0000000..e470101
--- /dev/null
+++ b/examples/Basic/IRQCounterMap/IRQCounterMap.ino
@@ -0,0 +1,73 @@
+/*
+    Testing strategy: alternatively create a short-time connection between
+    WAKEUP 1-6 and any of the +BAT_ext pins (the row above the WAKUP ones).
+
+    Check IRQChannel for a simpler implementation.
+*/
+
+#include <Arduino_EdgeControl.h>
+
+#include <map>
+
+// Use a map to collect IRQ counts
+std::map<const pin_size_t, volatile unsigned int> irqCounts {
+    { IRQ_CH1, 0 },
+    { IRQ_CH2, 0 },
+    { IRQ_CH3, 0 },
+    { IRQ_CH4, 0 },
+    { IRQ_CH5, 0 },
+    { IRQ_CH6, 0 }
+};
+
+// Map pin numbers to pin names for pretty printing
+std::map<pin_size_t, const char*> irqNames {
+#define NE(IRQ) { IRQ, #IRQ }
+    NE(IRQ_CH1),
+    NE(IRQ_CH2),
+    NE(IRQ_CH3),
+    NE(IRQ_CH4),
+    NE(IRQ_CH5),
+    NE(IRQ_CH6),
+};
+
+void setup()
+{
+    EdgeControl.begin();
+
+    Serial.begin(115200);
+
+    // Wait for Serial Monitor or start after 2.5s
+    for (const auto timeout = millis() + 2500; millis() < timeout && !Serial; delay(250))
+        ;
+
+    // Init IRQ pins and attach callbacks
+    // NOTE: .first holds the channel pin and .second holds the counter
+    for (const auto& irq : irqCounts) {
+        // Init pins
+        pinMode(irq.first, INPUT);
+
+        // Create a type alias helper
+        using IrqCount = std::pair<const pin_size_t, volatile unsigned int>;
+
+        // Define the IRQ callback as lambda function
+        // Will receive an entry from the irqCounts map:
+        auto isr = [](void* arg) { IrqCount * ic = (IrqCount *)arg; (*ic).second++; };
+
+        // attach the callback passing the current map entry as parameter
+        attachInterruptParam(
+            digitalPinToInterrupt(irq.first), isr, RISING, (void*)&irq);
+    }
+}
+
+void loop()
+{
+    // Print counters every second.
+    Serial.println("--------");
+    for (const auto& irq : irqCounts) {
+        Serial.print("IRQ Channel: ");
+        Serial.print(irqNames[irq.first]);
+        Serial.print(" - Counts: ");
+        Serial.println(irq.second);
+    }
+    delay(1000);
+}

From 725d0cf86b74dc74f1c3aad93126036a81365fe7 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 21 Apr 2022 16:28:42 +0200
Subject: [PATCH 12/33] Fix spelling

---
 examples/Basic/IRQCounter/IRQCounter.ino         | 2 +-
 examples/Basic/IRQCounterMap/IRQCounterMap.ino   | 2 +-
 examples/Basic/LowPowerButton/LowPowerButton.ino | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/Basic/IRQCounter/IRQCounter.ino b/examples/Basic/IRQCounter/IRQCounter.ino
index 503a303..ad57018 100644
--- a/examples/Basic/IRQCounter/IRQCounter.ino
+++ b/examples/Basic/IRQCounter/IRQCounter.ino
@@ -1,6 +1,6 @@
 /*
     Testing strategy: alternatively create a short-time connection between
-    WAKEUP 1-6 and any of the +BAT_ext pins (the row above the WAKUP ones).
+    WAKEUP 1-6 and any of the +BAT_ext pins (the row above the WAKEUP ones).
 
     Check IRQChannelMap for advanced C++ implementation.
 */
diff --git a/examples/Basic/IRQCounterMap/IRQCounterMap.ino b/examples/Basic/IRQCounterMap/IRQCounterMap.ino
index e470101..232de57 100644
--- a/examples/Basic/IRQCounterMap/IRQCounterMap.ino
+++ b/examples/Basic/IRQCounterMap/IRQCounterMap.ino
@@ -1,6 +1,6 @@
 /*
     Testing strategy: alternatively create a short-time connection between
-    WAKEUP 1-6 and any of the +BAT_ext pins (the row above the WAKUP ones).
+    WAKEUP 1-6 and any of the +BAT_ext pins (the row above the WAKEUP ones).
 
     Check IRQChannel for a simpler implementation.
 */
diff --git a/examples/Basic/LowPowerButton/LowPowerButton.ino b/examples/Basic/LowPowerButton/LowPowerButton.ino
index 65dfa72..0476ba2 100644
--- a/examples/Basic/LowPowerButton/LowPowerButton.ino
+++ b/examples/Basic/LowPowerButton/LowPowerButton.ino
@@ -5,7 +5,7 @@
 *   Pressing a momentary button connected to POWER_ON pin
 *   will wake up the board for 5 seconds.
 *
-*   Requirments:
+*   Requirements:
 *   - Connect a momentary button between POWER_ON (J1-2) and GND (J1-9)
 *   - Connect the PC/Mac to USB and open the Arduino Serial Monitor
 *     or any serial communication application.

From 8e8ccf7bd53e067addb3678cedb802799b1a65ed Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 21 Apr 2022 16:28:58 +0200
Subject: [PATCH 13/33] Fix warning

---
 examples/Basic/IRQCounter/IRQCounter.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/Basic/IRQCounter/IRQCounter.ino b/examples/Basic/IRQCounter/IRQCounter.ino
index ad57018..5b607e9 100644
--- a/examples/Basic/IRQCounter/IRQCounter.ino
+++ b/examples/Basic/IRQCounter/IRQCounter.ino
@@ -46,7 +46,7 @@ void loop()
 {
     // Check for received IRQ every second.
     Serial.println("--------");
-    for (auto i = irqChannel1; i <= irqChannel6; i++) { 
+    for (unsigned int i = irqChannel1; i <= irqChannel6; i++) { 
         Serial.print("IRQ Channel: ");
         Serial.print(i + 1);
         Serial.print(" - ");

From cf2c1f93750dc79f57f2775bd61b6b586c607d02 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <g.mancini@arduino.cc>
Date: Thu, 28 Apr 2022 10:05:26 +0200
Subject: [PATCH 14/33] Update to 0.2.0

---
 library.properties | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library.properties b/library.properties
index 244a910..91d8fad 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Arduino_EdgeControl
-version=0.1.0
+version=0.2.0
 author=Arduino
 maintainer=Arduino <info@arduino.cc>
 sentence=Arduino Library for Arduino Edge Control

From d42ef761e88e920af3d0ecf887d3864d1e679aa7 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 4 May 2022 15:46:52 +0200
Subject: [PATCH 15/33] Rework EC to MKR UART comm example

---
 .../RPC/BlinkOverSerial/BlinkOverSerial.ino   | 39 +++++++++----------
 .../BlinkFromSerial/BlinkFromSerial.ino       | 23 +++++++++++
 2 files changed, 42 insertions(+), 20 deletions(-)
 create mode 100644 examples/RPC/BlinkOverSerial/extras/BlinkFromSerial/BlinkFromSerial.ino

diff --git a/examples/RPC/BlinkOverSerial/BlinkOverSerial.ino b/examples/RPC/BlinkOverSerial/BlinkOverSerial.ino
index e13f61c..1c6defe 100644
--- a/examples/RPC/BlinkOverSerial/BlinkOverSerial.ino
+++ b/examples/RPC/BlinkOverSerial/BlinkOverSerial.ino
@@ -1,23 +1,17 @@
-/* Sketch to load on the MKR
- *
- *
- * 
-    void setup() {
-      Serial1.begin(9600);
-      pinMode(LED_BUILTIN, OUTPUT);
-      digitalWrite(LED_BUILTIN, LOW);
-
-      delay(1000);
-    }
+/*
+    This sketch shows how to use an MKR board connected to one of the
+    two available slots. The Edge Control and the MKR board will communicate
+    over UART connection.
+
+    Circuit:
+    - Arduino Edge Control
+    - Any Arduino MKR Board connected to MKR Slot 2
+    - External 12V Power Supply
+
+    To get the example working, please, load the extras/BlinkFromSerial
+    sketch on the MKR board.
+
 
-    void loop() {
-      if (Serial1.available()) {
-        auto c = Serial1.read();
-        digitalWrite(LED_BUILTIN, c);
-      }
-    }
-*
-*
 */
 
 #include <Arduino_EdgeControl.h>
@@ -29,12 +23,17 @@ void setup()
     EdgeControl.begin();
     Power.on(PWR_3V3);
     Power.on(PWR_VBAT);
+
+    // Power on the MKR on slot 2
     Power.on(PWR_MKR2);
 
     // Wait for MKR to power on
     delay(5000);
 
+    // Open the serial communication with the MKR board on slot 2...
     SerialMKR2.begin(115200);
+
+    // ... and ait for the serial communication from the MKR board
     while (!SerialMKR2) {
         delay(500);
     }
@@ -45,4 +44,4 @@ void loop()
     SerialMKR2.write(led);
     led = !led;
     delay(1000);
-}
\ No newline at end of file
+}
diff --git a/examples/RPC/BlinkOverSerial/extras/BlinkFromSerial/BlinkFromSerial.ino b/examples/RPC/BlinkOverSerial/extras/BlinkFromSerial/BlinkFromSerial.ino
new file mode 100644
index 0000000..7a687bb
--- /dev/null
+++ b/examples/RPC/BlinkOverSerial/extras/BlinkFromSerial/BlinkFromSerial.ino
@@ -0,0 +1,23 @@
+#include <Arduino_PMIC.h>
+
+void setup()
+{
+    // Optionally disable the LiPo charger
+    PMIC.begin();
+    PMIC.disableCharge();
+
+    // Open the communication to the Edge Control
+    Serial1.begin(115200);
+
+    pinMode(LED_BUILTIN, OUTPUT);
+    digitalWrite(LED_BUILTIN, LOW);
+}
+
+void loop()
+{
+    // Wait for data
+    if (Serial1.available()) {
+        auto c = Serial1.read();
+        digitalWrite(LED_BUILTIN, c);
+    }
+}

From 2ea94a9b4a69cf4ccf86559200d227f23ad87c60 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 4 May 2022 18:57:35 +0200
Subject: [PATCH 16/33] Move MKR example to proper directory

---
 .../extras => extras/RPC}/BlinkFromSerial/BlinkFromSerial.ino     | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename {examples/RPC/BlinkOverSerial/extras => extras/RPC}/BlinkFromSerial/BlinkFromSerial.ino (100%)

diff --git a/examples/RPC/BlinkOverSerial/extras/BlinkFromSerial/BlinkFromSerial.ino b/extras/RPC/BlinkFromSerial/BlinkFromSerial.ino
similarity index 100%
rename from examples/RPC/BlinkOverSerial/extras/BlinkFromSerial/BlinkFromSerial.ino
rename to extras/RPC/BlinkFromSerial/BlinkFromSerial.ino

From 5ecab3907d4f6aa0252a9d6866dccd3f939f6c62 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 5 May 2022 15:38:27 +0200
Subject: [PATCH 17/33] Add reference Watermark for Mega sketch

---
 .../Basic/WatermarkMega/WatermarkMega.ino     | 139 ++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 examples/Basic/WatermarkMega/WatermarkMega.ino

diff --git a/examples/Basic/WatermarkMega/WatermarkMega.ino b/examples/Basic/WatermarkMega/WatermarkMega.ino
new file mode 100644
index 0000000..ff25947
--- /dev/null
+++ b/examples/Basic/WatermarkMega/WatermarkMega.ino
@@ -0,0 +1,139 @@
+/*
+    This sketch is the implementation of the classic Watermark example
+    for Arduino Mega ported to the Arduino Edge Control.
+
+    Please, refer to https://www.irrometer.com/200ss.html for further info.
+
+    Another algorithm that can be implemented using the Watermark circuits
+    on the Edge Control is the one described at
+    https://medium.com/fasal-engineering/a-low-cost-circuit-to-read-from-multiple-watermark-irrometer-200ss-sensors-a4c838da233a
+
+    Requirements:
+    - Arduino Edge Control
+    - Watermark Sensor
+    - External 12V power supply
+    
+    Circuit:
+    - Connect PS 12V and GND to BATT+ and GND pins
+    - Connect the two sensor's cables to WATERMARK COMM and INPUT 1 pins
+    
+*/
+
+#include <Arduino_EdgeControl.h>
+
+constexpr auto adcResolution { 12 };
+
+// You will need a proper temperature value to get correct results
+auto refTemperature { 24.5f };
+
+void setup()
+{
+    Serial.begin(115200);
+
+    // Wait for Serial or start after 2.5s
+    for (const auto startNow = millis() + 2500; !Serial && millis() < startNow; delay(250));
+
+    EdgeControl.begin();
+    delay(2000);
+
+    Serial.println("Hello, Watermark Mega");
+
+    Power.on(PWR_3V3);
+    Power.on(PWR_VBAT);
+
+    Wire.begin();
+    delay(500);
+
+    Serial.print("Waiting for IO Expander Initialization...");
+    while (!Expander.begin()) {
+        Serial.print(".");
+        delay(250);
+    }
+    Serial.println(" done.");
+
+    Watermark.begin();
+    Serial.println("Watermark OK");
+}
+
+void loop()
+{
+    auto wm = getWatermark(WATERMARK_CH01);
+    Serial.print("Watermark = ");
+    Serial.print(wm);
+    Serial.println("kPa");
+
+    delay(1000);
+}
+
+
+int getAverageWatermarkRead(pin_size_t pin)
+{
+    constexpr size_t count { 20 };
+    int sum { 0 };
+
+    Watermark.calibrationMode(OUTPUT);
+    Watermark.calibrationWrite(LOW);
+
+    Watermark.commonMode(OUTPUT);
+
+    Watermark.enable();
+
+    for (auto i = 0u; i < count; i++) {
+        Watermark.commonWrite(HIGH);
+        delay(2);
+        sum += Watermark.analogRead(pin);
+        Watermark.commonWrite(LOW);
+    }
+
+    Watermark.disable();
+
+    return sum / count;
+}
+
+float getWatermark(pin_size_t pin)
+{
+    constexpr unsigned int calibResistor { 7870 };
+    constexpr long openResistance { 35000 };
+    constexpr long shortResistance { 200 };
+    constexpr long shortkPa { 240 };
+    constexpr long openkPa { 255 };
+
+    constexpr auto maxValue { 1 << adcResolution };
+    constexpr float toV { 3.3f / float { maxValue } };
+
+    float kPa;
+
+    auto val = getAverageWatermarkRead(pin);
+
+    if (val == 0)
+        return openkPa;
+
+    auto resistor = calibResistor * float { maxValue - val } / float { val };
+
+    if (resistor > 550.f) {
+        if (resistor > 8000.f) {
+            kPa = -2.246f - 5.239f * (resistor / 1500.f) * (1.f + .018f * (refTemperature - 24.f)) - .06756f * (resistor / 1500.f) * (resistor / 1500.f) * ((1.f + 0.018f * (refTemperature - 24.f)) * (1.f + 0.018f * (refTemperature - 24.f)));
+        } else if (resistor > 1500.f) {
+            kPa = (-3.213f * (resistor / 1500.f) - 4.093f) / (1.f - 0.009733f * (resistor / 1500.f) - 0.01205f * (refTemperature));
+        } else {
+            kPa = ((resistor / 1500.f) * 23.156f - 12.736f) * (1.f + 0.018f * (refTemperature - 24.f));
+        }
+    } else {
+        if (resistor > 300.f)
+            kPa = 0.f;
+        if (resistor < 300.f && resistor >= shortResistance)
+            kPa = shortkPa; // 240 is a fault code for sensor terminal short
+    }
+
+    if (resistor >= openResistance) {
+        kPa = openkPa; // 255 is a fault code for open circuit or sensor not present
+    }
+
+    Serial.print("Watermark average analogRead value: ");
+    Serial.print(val);
+    Serial.print(" - Calculated Resistor: ");
+    Serial.print(resistor);
+    Serial.println();
+
+    return abs(kPa);
+}

From a20e51fbad11eefa75eacf240c893fd486aa2d32 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 1 Jun 2022 14:51:51 +0200
Subject: [PATCH 18/33] Fix PTC getDays

---
 src/EdgeControl_RealTimeClock.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/EdgeControl_RealTimeClock.cpp b/src/EdgeControl_RealTimeClock.cpp
index d458c3d..132e632 100644
--- a/src/EdgeControl_RealTimeClock.cpp
+++ b/src/EdgeControl_RealTimeClock.cpp
@@ -170,7 +170,7 @@ uint8_t EdgeControl_RealTimeClockClass::getMonths()
  */
 uint8_t EdgeControl_RealTimeClockClass::getDays()
 {
-    uint8_t days = readByte(PCF8563T_DAYS_REG);
+    uint8_t days = readByte(PCF8563T_DAYS_REG) & 0x3F;
     return ((days & 0x0F) + (((days >> 4) & 0x03) * 10));
 }
 

From 6f63134e91ba563c61e554b77477d5e05f9b5c10 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Wed, 1 Jun 2022 14:59:21 +0200
Subject: [PATCH 19/33] Fix readAll method in low-level TCA6424A lib

---
 src/lib/ioexpander/TCA6424A.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/ioexpander/TCA6424A.cpp b/src/lib/ioexpander/TCA6424A.cpp
index 851ee6b..3edc84a 100644
--- a/src/lib/ioexpander/TCA6424A.cpp
+++ b/src/lib/ioexpander/TCA6424A.cpp
@@ -87,7 +87,7 @@ uint8_t TCA6424A::readBank(uint8_t bank) {
  * @param banks Container for all bank's pin values (P00-P27)
  */
 void TCA6424A::readAll(uint8_t *banks) {
-    I2Cdev::readBytes(devAddr, TCA6424A_RA_INPUT0, 3, banks);
+    I2Cdev::readBytes(devAddr, TCA6424A_RA_INPUT0 | TCA6424A_AUTO_INCREMENT, 3, banks);
 }
 /** Get all pin logic levels from all banks.
  * Reads into individual 1-byte containers.
@@ -96,7 +96,7 @@ void TCA6424A::readAll(uint8_t *banks) {
  * @param bank2 Container for Bank 2's pin values (P20-P27)
  */
 void TCA6424A::readAll(uint8_t *bank0, uint8_t *bank1, uint8_t *bank2) {
-    I2Cdev::readBytes(devAddr, TCA6424A_RA_INPUT0, 3, buffer);
+    I2Cdev::readBytes(devAddr, TCA6424A_RA_INPUT0 | TCA6424A_AUTO_INCREMENT, 3, buffer);
     *bank0 = buffer[0];
     *bank1 = buffer[1];
     *bank2 = buffer[2];

From 82e8b7a21c9f5dc9239d1b093abaec1affbf31a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Gilavert?=
 <32512086+CGilavert@users.noreply.github.com>
Date: Thu, 23 Jun 2022 11:47:51 +0200
Subject: [PATCH 20/33] fix Hour Alarm Register

---
 src/EdgeControl_RealTimeClock.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/EdgeControl_RealTimeClock.cpp b/src/EdgeControl_RealTimeClock.cpp
index 132e632..63d5d97 100644
--- a/src/EdgeControl_RealTimeClock.cpp
+++ b/src/EdgeControl_RealTimeClock.cpp
@@ -358,7 +358,7 @@ void EdgeControl_RealTimeClockClass::setHourAlarm(uint8_t hours)
     uint8_t dec = hours / 10;
     uint8_t unit = hours - (dec * 10);
     uint8_t hour_alarm = PCF8563T_HOUR_ALARM_AE_H_MASK & ((dec << 4) + unit);
-    writeByte(PCF8563T_HOURS_REG, hour_alarm); // check formula on datasheet val + 6 * (val / 10)
+    writeByte(PCF8563T_HOUR_ALARM_REG, hour_alarm); // check formula on datasheet val + 6 * (val / 10)
 }
 
 /**

From c4af05a3c563f0d2db5f9b32c23669afb8355ffe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Gilavert?=
 <32512086+CGilavert@users.noreply.github.com>
Date: Thu, 23 Jun 2022 15:07:18 +0200
Subject: [PATCH 21/33] Fix wrong mask used for the Hour Alarm register

---
 src/EdgeControl_RealTimeClock.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/EdgeControl_RealTimeClock.cpp b/src/EdgeControl_RealTimeClock.cpp
index 63d5d97..ee76d4d 100644
--- a/src/EdgeControl_RealTimeClock.cpp
+++ b/src/EdgeControl_RealTimeClock.cpp
@@ -357,7 +357,7 @@ void EdgeControl_RealTimeClockClass::setHourAlarm(uint8_t hours)
 {
     uint8_t dec = hours / 10;
     uint8_t unit = hours - (dec * 10);
-    uint8_t hour_alarm = PCF8563T_HOUR_ALARM_AE_H_MASK & ((dec << 4) + unit);
+    uint8_t hour_alarm = PCF8563T_HOUR_ALARM_ON & ((dec << 4) + unit);
     writeByte(PCF8563T_HOUR_ALARM_REG, hour_alarm); // check formula on datasheet val + 6 * (val / 10)
 }
 

From a8517120a5bf5925a9519a42cfd0d7483096fd5d Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Tue, 30 Aug 2022 11:25:25 +0200
Subject: [PATCH 22/33] Fix spelling and conspell config

---
 .codespellrc                                                    | 2 +-
 examples/Basic/RealTimeClock/RealTimeClock.ino                  | 2 +-
 examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino      | 2 +-
 .../Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.codespellrc b/.codespellrc
index c47f602..2e6be5c 100644
--- a/.codespellrc
+++ b/.codespellrc
@@ -1,7 +1,7 @@
 # See: https://github.com/codespell-project/codespell#using-a-config-file
 [codespell]
 # In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
-ignore-words-list = compiletime,
+ignore-words-list = compiletime,ro
 builtin = clear,informal,en-GB_to_en-US
 check-filenames =
 check-hidden =
diff --git a/examples/Basic/RealTimeClock/RealTimeClock.ino b/examples/Basic/RealTimeClock/RealTimeClock.ino
index c8d9a03..c224e91 100644
--- a/examples/Basic/RealTimeClock/RealTimeClock.ino
+++ b/examples/Basic/RealTimeClock/RealTimeClock.ino
@@ -33,7 +33,7 @@ void setup()
     Wire.begin();
     delay(500);
 
-    Serial.print("Initializating the Real Time Clock...");
+    Serial.print("Initializing the Real Time Clock...");
     while (!RealTimeClock.begin()) {
         Serial.println(" failed! Retrying...");
         delay(250);
diff --git a/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino b/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino
index c0128b0..cb3a7c5 100644
--- a/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino
+++ b/examples/Basic/RealTimeClock_Alarm/RealTimeClock_Alarm.ino
@@ -34,7 +34,7 @@ void setup()
     Wire.begin();
     delay(500);
 
-    Serial.print("Initializating the Real Time Clock...");
+    Serial.print("Initializing the Real Time Clock...");
     while (!RealTimeClock.begin()) {
         Serial.println(" failed! Retrying...");
         delay(250);
diff --git a/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino b/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino
index 114dc8e..41815b2 100644
--- a/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino
+++ b/examples/Basic/RealTimeClock_LowPower/RealTimeClock_LowPower.ino
@@ -32,7 +32,7 @@ void setup()
     Wire.begin();
     delay(500);
 
-    Serial.print("Initializating the Real Time Clock...");
+    Serial.print("Initializing the Real Time Clock...");
     while (!RealTimeClock.begin()) {
         Serial.println(" failed! Retrying...");
         delay(250);

From aa1587adcbd71c6256f5612be057ee981dbcef66 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 4 Sep 2023 20:57:44 +0000
Subject: [PATCH 23/33] Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/check-arduino.yml    | 2 +-
 .github/workflows/compile-examples.yml | 2 +-
 .github/workflows/spell-check.yml      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index ec202b3..cedd697 100644
--- a/.github/workflows/check-arduino.yml
+++ b/.github/workflows/check-arduino.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Arduino Lint
         uses: arduino/arduino-lint-action@v1
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index e85bf6d..7bc2e6c 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Compile examples
         uses: arduino/compile-sketches@v1
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index b2022e5..96f0852 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master

From 6f827b020790f255c47227ec4f625672f73e04a2 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 29 Feb 2024 13:27:32 +0100
Subject: [PATCH 24/33] Bump actions/upload-artifact from 3 to 4 (#18)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/compile-examples.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 7bc2e6c..92421f0 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -68,7 +68,7 @@ jobs:
           sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}
 
       - name: Save sketches report as workflow artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
           path: ${{ env.SKETCHES_REPORTS_PATH }}

From 42a39321459533363f1e28372d19e8ae45784121 Mon Sep 17 00:00:00 2001
From: Alexander Entinger <consulting@lxrobotics.com>
Date: Thu, 29 Feb 2024 13:35:58 +0100
Subject: [PATCH 25/33] Add CI workflow to synchronize with shared repository
 labels (#21)

On every push that changes relevant files, and periodically, configure the repository's issue and pull request labels
according to the universal, shared, and local label configuration files.
---
 .github/workflows/sync-labels.yml | 144 ++++++++++++++++++++++++++++++
 README.md                         |   1 +
 2 files changed, 145 insertions(+)
 create mode 100644 .github/workflows/sync-labels.yml

diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
new file mode 100644
index 0000000..6efc3f4
--- /dev/null
+++ b/.github/workflows/sync-labels.yml
@@ -0,0 +1,144 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/sync-labels.md
+name: Sync Labels
+
+# See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/sync-labels.ya?ml"
+      - ".github/label-configuration-files/*.ya?ml"
+  pull_request:
+    paths:
+      - ".github/workflows/sync-labels.ya?ml"
+      - ".github/label-configuration-files/*.ya?ml"
+  schedule:
+    # Run daily at 8 AM UTC to sync with changes to shared label configurations.
+    - cron: "0 8 * * *"
+  workflow_dispatch:
+  repository_dispatch:
+
+env:
+  CONFIGURATIONS_FOLDER: .github/label-configuration-files
+  CONFIGURATIONS_ARTIFACT: label-configuration-files
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Download JSON schema for labels configuration file
+        id: download-schema
+        uses: carlosperate/download-file-action@v2
+        with:
+          file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/arduino-tooling-gh-label-configuration-schema.json
+          location: ${{ runner.temp }}/label-configuration-schema
+
+      - name: Install JSON schema validator
+        run: |
+          sudo npm install \
+            --global \
+            ajv-cli \
+            ajv-formats
+
+      - name: Validate local labels configuration
+        run: |
+          # See: https://github.com/ajv-validator/ajv-cli#readme
+          ajv validate \
+            --all-errors \
+            -c ajv-formats \
+            -s "${{ steps.download-schema.outputs.file-path }}" \
+            -d "${{ env.CONFIGURATIONS_FOLDER }}/*.{yml,yaml}"
+
+  download:
+    needs: check
+    runs-on: ubuntu-latest
+    permissions: {}
+
+    strategy:
+      matrix:
+        filename:
+          # Filenames of the shared configurations to apply to the repository in addition to the local configuration.
+          # https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/sync-labels
+          - universal.yml
+
+    steps:
+      - name: Download
+        uses: carlosperate/download-file-action@v2
+        with:
+          file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
+
+      - name: Pass configuration files to next job via workflow artifact
+        uses: actions/upload-artifact@v3
+        with:
+          path: |
+            *.yaml
+            *.yml
+          if-no-files-found: error
+          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+
+  sync:
+    needs: download
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      issues: write
+
+    steps:
+      - name: Set environment variables
+        run: |
+          # See: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable
+          echo "MERGED_CONFIGURATION_PATH=${{ runner.temp }}/labels.yml" >> "$GITHUB_ENV"
+
+      - name: Determine whether to dry run
+        id: dry-run
+        if: >
+          github.event_name == 'pull_request' ||
+          (
+            (
+              github.event_name == 'push' ||
+              github.event_name == 'workflow_dispatch'
+            ) &&
+            github.ref != format('refs/heads/{0}', github.event.repository.default_branch)
+          )
+        run: |
+          # Use of this flag in the github-label-sync command will cause it to only check the validity of the
+          # configuration.
+          echo "flag=--dry-run" >> $GITHUB_OUTPUT
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Download configuration files artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+          path: ${{ env.CONFIGURATIONS_FOLDER }}
+
+      - name: Remove unneeded artifact
+        uses: geekyeggo/delete-artifact@v2
+        with:
+          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+
+      - name: Merge label configuration files
+        run: |
+          # Merge all configuration files
+          shopt -s extglob
+          cat "${{ env.CONFIGURATIONS_FOLDER }}"/*.@(yml|yaml) > "${{ env.MERGED_CONFIGURATION_PATH }}"
+
+      - name: Install github-label-sync
+        run: sudo npm install --global github-label-sync
+
+      - name: Sync labels
+        env:
+          GITHUB_ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # See: https://github.com/Financial-Times/github-label-sync
+          github-label-sync \
+            --labels "${{ env.MERGED_CONFIGURATION_PATH }}" \
+            ${{ steps.dry-run.outputs.flag }} \
+            ${{ github.repository }}
diff --git a/README.md b/README.md
index 27d1162..00a9970 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 ![Compile Examples](https://github.com/arduino-libraries/Arduino_EdgeControl/actions/workflows/compile-examples.yml/badge.svg)
+[![Sync Labels status](https://github.com/arduino-libraries/Arduino_EdgeControl/actions/workflows/sync-labels.yml/badge.svg)](https://github.com/arduino-libraries/Arduino_EdgeControl/actions/workflows/sync-labels.yml)
 
 # Arduino_EdgeControl
 

From eab86f25c14257a67b29636d15d6a8233b88e2ca Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 1 Mar 2024 05:01:33 +0100
Subject: [PATCH 26/33] Bump actions/download-artifact from 3 to 4 (#22)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/sync-labels.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 6efc3f4..eebcdda 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -114,7 +114,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download configuration files artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ env.CONFIGURATIONS_ARTIFACT }}
           path: ${{ env.CONFIGURATIONS_FOLDER }}

From e1e1ae21a437d433995fb7b28bba6e548fdcfebc Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 1 Mar 2024 05:01:51 +0100
Subject: [PATCH 27/33] Bump geekyeggo/delete-artifact from 2 to 4 (#23)

Bumps [geekyeggo/delete-artifact](https://github.com/geekyeggo/delete-artifact) from 2 to 4.
- [Release notes](https://github.com/geekyeggo/delete-artifact/releases)
- [Changelog](https://github.com/GeekyEggo/delete-artifact/blob/main/CHANGELOG.md)
- [Commits](https://github.com/geekyeggo/delete-artifact/compare/v2...v4)

---
updated-dependencies:
- dependency-name: geekyeggo/delete-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/sync-labels.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index eebcdda..3709015 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -120,7 +120,7 @@ jobs:
           path: ${{ env.CONFIGURATIONS_FOLDER }}
 
       - name: Remove unneeded artifact
-        uses: geekyeggo/delete-artifact@v2
+        uses: geekyeggo/delete-artifact@v4
         with:
           name: ${{ env.CONFIGURATIONS_ARTIFACT }}
 

From b335590ce608c3d49e378bd27441b65923272ff9 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 1 Mar 2024 05:02:07 +0100
Subject: [PATCH 28/33] Bump actions/upload-artifact from 3 to 4 (#24)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/sync-labels.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 3709015..413660e 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -73,7 +73,7 @@ jobs:
           file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
 
       - name: Pass configuration files to next job via workflow artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: |
             *.yaml

From 039707e0b67f86185cf86bf4d28404becc5e05f0 Mon Sep 17 00:00:00 2001
From: Alexander Entinger <consulting@lxrobotics.com>
Date: Mon, 4 Mar 2024 06:01:54 +0100
Subject: [PATCH 29/33] Fix regression re report-size-deltas after updating
 actions/upload-artifact. (#20)

For more information see https://github.com/arduino/report-size-deltas/blob/main/docs/FAQ.md#size-deltas-report-workflow-triggered-by-schedule-event .
---
 .github/workflows/compile-examples.yml   | 6 ++----
 .github/workflows/report-size-deltas.yml | 4 ++--
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index 92421f0..c6fc379 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -34,12 +34,10 @@ jobs:
 
       matrix:
         board:
-          # TODO: Add list of boards to compile for here:
           - fqbn: arduino:mbed_edge:edge_control
-            # TODO: Define the board's platform dependencies here.
-            # See: https://github.com/arduino/compile-sketches#platforms
             platforms: |
               - name: arduino:mbed_edge
+            artifact-name-suffix: arduino-mbed_edge-edge_control
 
     steps:
       - name: Checkout repository
@@ -72,4 +70,4 @@ jobs:
         with:
           if-no-files-found: error
           path: ${{ env.SKETCHES_REPORTS_PATH }}
-          name: ${{ env.SKETCHES_REPORTS_PATH }}
+          name: sketches-report-${{ matrix.board.artifact-name-suffix }}
diff --git a/.github/workflows/report-size-deltas.yml b/.github/workflows/report-size-deltas.yml
index 3eacdf4..0a315f1 100644
--- a/.github/workflows/report-size-deltas.yml
+++ b/.github/workflows/report-size-deltas.yml
@@ -21,5 +21,5 @@ jobs:
       - name: Comment size deltas reports to PRs
         uses: arduino/report-size-deltas@v1
         with:
-          # The name of the workflow artifact created by the sketch compilation workflow
-          sketches-reports-source: sketches-reports
+          # Regex matching the names of the workflow artifacts created by the "Compile Examples" workflow
+          sketches-reports-source: ^sketches-report-.+

From 8b03d768fb0f77d409a4b8421ce7fa679751d5ee Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 19 Mar 2024 15:00:52 +0100
Subject: [PATCH 30/33] Bump geekyeggo/delete-artifact from 4 to 5 (#25)

Bumps [geekyeggo/delete-artifact](https://github.com/geekyeggo/delete-artifact) from 4 to 5.
- [Release notes](https://github.com/geekyeggo/delete-artifact/releases)
- [Changelog](https://github.com/GeekyEggo/delete-artifact/blob/main/CHANGELOG.md)
- [Commits](https://github.com/geekyeggo/delete-artifact/compare/v4...v5)

---
updated-dependencies:
- dependency-name: geekyeggo/delete-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/sync-labels.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 413660e..78449e3 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -120,7 +120,7 @@ jobs:
           path: ${{ env.CONFIGURATIONS_FOLDER }}
 
       - name: Remove unneeded artifact
-        uses: geekyeggo/delete-artifact@v4
+        uses: geekyeggo/delete-artifact@v5
         with:
           name: ${{ env.CONFIGURATIONS_ARTIFACT }}
 

From 920d73d94a577f6980d144cdf2c4cadd0624daa0 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 8 Oct 2024 20:47:56 +0000
Subject: [PATCH 31/33] Bump arduino/arduino-lint-action from 1 to 2

Bumps [arduino/arduino-lint-action](https://github.com/arduino/arduino-lint-action) from 1 to 2.
- [Release notes](https://github.com/arduino/arduino-lint-action/releases)
- [Commits](https://github.com/arduino/arduino-lint-action/compare/v1...v2)

---
updated-dependencies:
- dependency-name: arduino/arduino-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/check-arduino.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index cedd697..05c63f0 100644
--- a/.github/workflows/check-arduino.yml
+++ b/.github/workflows/check-arduino.yml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Arduino Lint
-        uses: arduino/arduino-lint-action@v1
+        uses: arduino/arduino-lint-action@v2
         with:
           compliance: specification
           # TODO: This is only needed for standalone libraries.

From 01d4823716332c81e545e536135c1bc09469dd64 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Wed, 6 Aug 2025 20:16:17 +0000
Subject: [PATCH 32/33] Bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/sync-labels.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 78449e3..4e6c9f1 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -114,7 +114,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download configuration files artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: ${{ env.CONFIGURATIONS_ARTIFACT }}
           path: ${{ env.CONFIGURATIONS_FOLDER }}

From c480f58a6e67291a6c57ce34494c65631f8f89f1 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 12 Aug 2025 04:34:35 +0000
Subject: [PATCH 33/33] Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/check-arduino.yml    | 2 +-
 .github/workflows/compile-examples.yml | 2 +-
 .github/workflows/spell-check.yml      | 2 +-
 .github/workflows/sync-labels.yml      | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/check-arduino.yml b/.github/workflows/check-arduino.yml
index 05c63f0..bb160c2 100644
--- a/.github/workflows/check-arduino.yml
+++ b/.github/workflows/check-arduino.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Arduino Lint
         uses: arduino/arduino-lint-action@v2
diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index c6fc379..0889e5c 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Compile examples
         uses: arduino/compile-sketches@v1
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index 96f0852..55f2391 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 4e6c9f1..7a9518b 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download JSON schema for labels configuration file
         id: download-schema
@@ -111,7 +111,7 @@ jobs:
           echo "flag=--dry-run" >> $GITHUB_OUTPUT
 
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download configuration files artifact
         uses: actions/download-artifact@v5

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