Add Turta IoT Node Board (#2208)

Author: uerkal

Diff for: boards.txt

@@ -241,6 +241,49 @@ pico32.menu.DebugLevel.verbose.build.code_debug=5
 
 ##############################################################
 
+turta_iot_node.name=Turta IoT Node
+
+turta_iot_node.upload.tool=esptool_py
+turta_iot_node.upload.maximum_size=1310720
+turta_iot_node.upload.maximum_data_size=327680
+turta_iot_node.upload.wait_for_upload_port=true
+
+turta_iot_node.serial.disableDTR=true
+turta_iot_node.serial.disableRTS=true
+
+turta_iot_node.build.mcu=esp32
+turta_iot_node.build.core=esp32
+turta_iot_node.build.variant=pico32
+turta_iot_node.build.board=ESP32_PICO
+
+turta_iot_node.build.f_cpu=240000000L
+turta_iot_node.build.flash_size=4MB
+turta_iot_node.build.flash_freq=80m
+turta_iot_node.build.flash_mode=dio
+turta_iot_node.build.boot=dio
+turta_iot_node.build.partitions=default
+turta_iot_node.build.defines=
+
+turta_iot_node.menu.UploadSpeed.921600=921600
+turta_iot_node.menu.UploadSpeed.921600.upload.speed=921600
+turta_iot_node.menu.UploadSpeed.115200=115200
+turta_iot_node.menu.UploadSpeed.115200.upload.speed=115200
+
+turta_iot_node.menu.DebugLevel.none=None
+turta_iot_node.menu.DebugLevel.none.build.code_debug=0
+turta_iot_node.menu.DebugLevel.error=Error
+turta_iot_node.menu.DebugLevel.error.build.code_debug=1
+turta_iot_node.menu.DebugLevel.warn=Warn
+turta_iot_node.menu.DebugLevel.warn.build.code_debug=2
+turta_iot_node.menu.DebugLevel.info=Info
+turta_iot_node.menu.DebugLevel.info.build.code_debug=3
+turta_iot_node.menu.DebugLevel.debug=Debug
+turta_iot_node.menu.DebugLevel.debug.build.code_debug=4
+turta_iot_node.menu.DebugLevel.verbose=Verbose
+turta_iot_node.menu.DebugLevel.verbose.build.code_debug=5
+
+##############################################################
+
 ttgo-lora32-v1.name=TTGO LoRa32-OLED V1
 
 ttgo-lora32-v1.upload.tool=esptool_py

Diff for: variants/turta_iot_node/pins_arduino.h

@@ -0,0 +1,73 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 20
+#define NUM_DIGITAL_PINS        21
+#define NUM_ANALOG_INPUTS       9
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(esp32_adc2gpio[(p)]):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+// LED
+static const uint8_t LED_BUILTIN = 13;
+#define BUILTIN_LED  LED_BUILTIN // backward compatibility
+
+// UART
+static const uint8_t TX = 10;
+static const uint8_t RX = 9;
+
+// I2C
+static const uint8_t SDA = 23;
+static const uint8_t SCL = 22;
+
+// SPI
+static const uint8_t SS    = 21;
+static const uint8_t MOSI  = 18;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 5;
+
+// Analog Inputs
+static const uint8_t A0 = 4; 
+static const uint8_t A1 = 25;
+static const uint8_t A2 = 26;
+static const uint8_t A3 = 27;
+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 A8 = 38;
+
+// Right side
+static const uint8_t T0 = 4;
+static const uint8_t T1 = 25;
+static const uint8_t T2 = 26;
+static const uint8_t T3 = 27;
+static const uint8_t T4 = 32;
+static const uint8_t T5 = 33;
+static const uint8_t T6 = 34;
+static const uint8_t T7 = 35;
+
+// Left side
+static const uint8_t T8 = 22;
+static const uint8_t T9 = 23;
+static const uint8_t T10 = 10;
+static const uint8_t T11 = 9;
+static const uint8_t T12 = 21;
+static const uint8_t T13 = 5;
+static const uint8_t T14 = 18;
+static const uint8_t T15 = 19;
+
+// Module
+static const uint8_t T16 = 37;
+static const uint8_t T17 = 14;
+static const uint8_t T18 = 2;
+static const uint8_t T19 = 38;
+
+// DAC
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+#endif /* Pins_Arduino_h */