From e7d5f51de3f04ce066612e193c59e1caf2ec80f1 Mon Sep 17 00:00:00 2001 From: Ilias Lolis Date: Fri, 19 Jan 2024 19:00:20 +0200 Subject: [PATCH 1/2] add flush() method to HardwareSerial --- cores/arduino/HardwareSerial.cpp | 7 ++++++- cores/arduino/HardwareSerial.h | 3 ++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp index ff9ca2d2a5..dbb31f1eb8 100644 --- a/cores/arduino/HardwareSerial.cpp +++ b/cores/arduino/HardwareSerial.cpp @@ -487,6 +487,11 @@ int HardwareSerial::availableForWrite(void) return tail - head - 1; } +void HardwareSerial::flush() +{ + flush(0); +} + void HardwareSerial::flush(uint32_t timeout) { // If we have never written a byte, no need to flush. This special @@ -642,7 +647,7 @@ void HardwareSerial::enableHalfDuplexRx(void) if (isHalfDuplex()) { // In half-duplex mode we have to wait for all TX characters to // be transmitted before we can receive data. - flush(); + flush(0); if (!_rx_enabled) { _rx_enabled = true; uart_enable_rx(&_serial); diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h index b0089bab19..1806ba5675 100644 --- a/cores/arduino/HardwareSerial.h +++ b/cores/arduino/HardwareSerial.h @@ -125,7 +125,8 @@ class HardwareSerial : public Stream { virtual int peek(void); virtual int read(void); int availableForWrite(void); - virtual void flush(uint32_t timeout = 0); + virtual void flush(); + void flush(uint32_t timeout = 0); virtual size_t write(uint8_t); inline size_t write(unsigned long n) { From 0ca4f75771ba95d4d6f54d0e2da59e02b7b6dbbb Mon Sep 17 00:00:00 2001 From: Ilias Lolis Date: Mon, 22 Jan 2024 00:44:30 +0200 Subject: [PATCH 2/2] remove default argument --- cores/arduino/HardwareSerial.cpp | 2 +- cores/arduino/HardwareSerial.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp index dbb31f1eb8..146cfa234e 100644 --- a/cores/arduino/HardwareSerial.cpp +++ b/cores/arduino/HardwareSerial.cpp @@ -647,7 +647,7 @@ void HardwareSerial::enableHalfDuplexRx(void) if (isHalfDuplex()) { // In half-duplex mode we have to wait for all TX characters to // be transmitted before we can receive data. - flush(0); + flush(); if (!_rx_enabled) { _rx_enabled = true; uart_enable_rx(&_serial); diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h index 1806ba5675..bfd94620ba 100644 --- a/cores/arduino/HardwareSerial.h +++ b/cores/arduino/HardwareSerial.h @@ -126,7 +126,7 @@ class HardwareSerial : public Stream { virtual int read(void); int availableForWrite(void); virtual void flush(); - void flush(uint32_t timeout = 0); + void flush(uint32_t timeout); virtual size_t write(uint8_t); inline size_t write(unsigned long n) { pFad - Phonifier reborn

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