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esp32/boards: Added LOLIN_S2_MINI ESP32-S2 Board #7803

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esp32/boards: Added LOLIN_S2_MINI ESP32-S2 Board #7803

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0c61fec
esp32/boards: Added LOLIN_S2_MINI ESP32-S2 Board
sbonnick Sep 15, 2021
df13100
esp32: Removed dependancies not required for S2 Mini
sbonnick Sep 19, 2021
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2 changes: 2 additions & 0 deletions ports/esp32/boards/LOLIN_S2_MINI/manifest.py
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include("$(PORT_DIR)/boards/manifest.py")
freeze("./modules")
33 changes: 33 additions & 0 deletions ports/esp32/boards/LOLIN_S2_MINI/modules/s2mini.py
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# LOLIN S2 MINI MicroPython Helper Library


from micropython import const
from machine import Pin

# Pin Assignments


# SPI
SPI_MOSI = const(11)
SPI_MISO = const(9)
SPI_CLK = const(7)

# I2C
I2C_SDA = const(33)
I2C_SCL = const(35)

# DAC
DAC1 = const(17)
DAC2 = const(18)

# LED
LED = const(15)

# BUTTON
BUTTON = const(0)

# Helper methods for built in sensors

led = Pin(LED, Pin.OUT, value=0)

button = Pin(BUTTON, Pin.IN, Pin.PULL_UP)
10 changes: 10 additions & 0 deletions ports/esp32/boards/LOLIN_S2_MINI/mpconfigboard.cmake
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set(IDF_TARGET esp32s2)
set(SDKCONFIG_DEFAULTS
boards/sdkconfig.base
boards/sdkconfig.spiram_sx
boards/sdkconfig.usb
)

if(NOT MICROPY_FROZEN_MANIFEST)
set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
endif()
12 changes: 12 additions & 0 deletions ports/esp32/boards/LOLIN_S2_MINI/mpconfigboard.h
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#define MICROPY_HW_BOARD_NAME "LOLIN_S2_MINI"
#define MICROPY_HW_MCU_NAME "ESP32-S2FN4R2"

#define MICROPY_PY_BLUETOOTH (0)
#define MICROPY_HW_ENABLE_SDCARD (0)

#define MICROPY_HW_I2C0_SCL (35)
#define MICROPY_HW_I2C0_SDA (33)

#define MICROPY_HW_SPI1_MOSI (11)
#define MICROPY_HW_SPI1_MISO (9)
#define MICROPY_HW_SPI1_SCK (7)
6 changes: 6 additions & 0 deletions ports/esp32/boards/LOLIN_S2_MINI/sdkconfig.board
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CONFIG_FLASHMODE_QIO=y
CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
CONFIG_USB_AND_UART=y
# LWIP
CONFIG_LWIP_LOCAL_HOSTNAME="LOLIN_S2_MINI"
# end of LWIP
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