Feature/aw2eth (espressif#6829)

* Create pins_arduino.h

* Update boards.txt

Author: patricklaf

boards.txt

@@ -14679,3 +14679,75 @@ connaxio_espoir.menu.DebugLevel.verbose=Verbose
 connaxio_espoir.menu.DebugLevel.verbose.build.code_debug=5
 
 ##############################################################
+
+aw2eth.name=CNRS AW2ETH
+
+aw2eth.bootloader.tool=esptool_py
+aw2eth.bootloader.tool.default=esptool_py
+
+aw2eth.upload.tool=esptool_py
+aw2eth.upload.tool.default=esptool_py
+aw2eth.upload.tool.network=esp_ota
+
+aw2eth.upload.maximum_size=1310720
+aw2eth.upload.maximum_data_size=327680
+aw2eth.upload.flags=
+aw2eth.upload.extra_flags=
+
+aw2eth.serial.disableDTR=true
+aw2eth.serial.disableRTS=true
+
+aw2eth.build.tarch=xtensa
+aw2eth.build.bootloader_addr=0x1000
+aw2eth.build.target=esp32
+aw2eth.build.mcu=esp32
+aw2eth.build.core=esp32
+aw2eth.build.variant=cnrs_aw2eth
+aw2eth.build.board=ESP32_PICO
+
+aw2eth.build.f_cpu=240000000L
+aw2eth.build.flash_size=4MB
+aw2eth.build.flash_freq=80m
+aw2eth.build.flash_mode=dio
+aw2eth.build.boot=dio
+aw2eth.build.partitions=default
+aw2eth.build.defines=
+
+aw2eth.menu.PartitionScheme.default=Default
+aw2eth.menu.PartitionScheme.default.build.partitions=default
+aw2eth.menu.PartitionScheme.no_ota=No OTA (Large APP)
+aw2eth.menu.PartitionScheme.no_ota.build.partitions=no_ota
+aw2eth.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+aw2eth.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (Large APPS with OTA)
+aw2eth.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+aw2eth.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+
+aw2eth.menu.UploadSpeed.921600=921600
+aw2eth.menu.UploadSpeed.921600.upload.speed=921600
+aw2eth.menu.UploadSpeed.115200=115200
+aw2eth.menu.UploadSpeed.115200.upload.speed=115200
+aw2eth.menu.UploadSpeed.256000.windows=256000
+aw2eth.menu.UploadSpeed.256000.upload.speed=256000
+aw2eth.menu.UploadSpeed.230400.windows.upload.speed=256000
+aw2eth.menu.UploadSpeed.230400=230400
+aw2eth.menu.UploadSpeed.230400.upload.speed=230400
+aw2eth.menu.UploadSpeed.460800.linux=460800
+aw2eth.menu.UploadSpeed.460800.macosx=460800
+aw2eth.menu.UploadSpeed.460800.upload.speed=460800
+aw2eth.menu.UploadSpeed.512000.windows=512000
+aw2eth.menu.UploadSpeed.512000.upload.speed=512000
+
+aw2eth.menu.DebugLevel.none=None
+aw2eth.menu.DebugLevel.none.build.code_debug=0
+aw2eth.menu.DebugLevel.error=Error
+aw2eth.menu.DebugLevel.error.build.code_debug=1
+aw2eth.menu.DebugLevel.warn=Warn
+aw2eth.menu.DebugLevel.warn.build.code_debug=2
+aw2eth.menu.DebugLevel.info=Info
+aw2eth.menu.DebugLevel.info.build.code_debug=3
+aw2eth.menu.DebugLevel.debug=Debug
+aw2eth.menu.DebugLevel.debug.build.code_debug=4
+aw2eth.menu.DebugLevel.verbose=Verbose
+aw2eth.menu.DebugLevel.verbose.build.code_debug=5
+
+##############################################################

variants/cnrs_aw2eth/pins_arduino.h

@@ -0,0 +1,56 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        40
+#define NUM_ANALOG_INPUTS       16
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(esp32_adc2gpio[(p)]):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+static const uint8_t TX = 1;
+static const uint8_t RX = 3;
+
+static const uint8_t SDA = 9;
+static const uint8_t SCL = 10;
+
+static const uint8_t SS    = 5;
+static const uint8_t MOSI  = 14;
+static const uint8_t MISO  = 13;
+static const uint8_t SCK   = 4;
+
+static const uint8_t A0 = 36;
+static const uint8_t A3 = 39;
+static const uint8_t A4 = 32;
+static const uint8_t A5 = 33;
+static const uint8_t A6 = 34;
+static const uint8_t A7 = 35;
+static const uint8_t A10 = 4;
+static const uint8_t A11 = 0;
+static const uint8_t A12 = 2;
+static const uint8_t A13 = 15;
+static const uint8_t A14 = 13;
+static const uint8_t A15 = 12;
+static const uint8_t A16 = 14;
+static const uint8_t A17 = 27;
+static const uint8_t A18 = 25;
+static const uint8_t A19 = 26;
+
+static const uint8_t T0 = 4;
+static const uint8_t T1 = 0;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 15;
+static const uint8_t T4 = 13;
+static const uint8_t T5 = 12;
+static const uint8_t T6 = 14;
+static const uint8_t T7 = 27;
+static const uint8_t T8 = 33;
+static const uint8_t T9 = 32;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+#endif /* Pins_Arduino_h */