Add board "SparkFun LoRa Gateway 1-Channel". (#2664)

* Add board "SparkFun LoRa Gateway 1-Channel".

* Extend boards.txt.

Source: https://learn.sparkfun.com/tutorials/sparkfun-lora-gateway-1-channel-hookup-guide/all

Author: jdieg0

boards.txt

@@ -3451,4 +3451,75 @@ esp32cam.build.code_debug=0
 
 ##############################################################
 
+sparkfun_lora_gateway_1-channel.name=SparkFun LoRa Gateway 1-Channel
+
+sparkfun_lora_gateway_1-channel.upload.tool=esptool_py
+sparkfun_lora_gateway_1-channel.upload.maximum_size=1310720
+sparkfun_lora_gateway_1-channel.upload.maximum_data_size=294912
+sparkfun_lora_gateway_1-channel.upload.wait_for_upload_port=true
+
+sparkfun_lora_gateway_1-channel.serial.disableDTR=true
+sparkfun_lora_gateway_1-channel.serial.disableRTS=true
+
+sparkfun_lora_gateway_1-channel.build.mcu=esp32
+sparkfun_lora_gateway_1-channel.build.core=esp32
+sparkfun_lora_gateway_1-channel.build.variant=sparkfun_lora_gateway_1-channel
+sparkfun_lora_gateway_1-channel.build.board=ESP32_DEV
+
+sparkfun_lora_gateway_1-channel.build.f_cpu=240000000L
+sparkfun_lora_gateway_1-channel.build.flash_size=4MB
+sparkfun_lora_gateway_1-channel.build.flash_freq=40m
+sparkfun_lora_gateway_1-channel.build.flash_mode=dio
+sparkfun_lora_gateway_1-channel.build.boot=dio
+sparkfun_lora_gateway_1-channel.build.partitions=default
+
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.default=Default
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.default.build.partitions=default
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.minimal=Minimal (2MB FLASH)
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.minimal.build.partitions=minimal
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.no_ota=No OTA (Large APP)
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.no_ota.build.partitions=no_ota
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (Large APPS with OTA)
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+sparkfun_lora_gateway_1-channel.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+
+sparkfun_lora_gateway_1-channel.menu.FlashMode.qio=QIO
+sparkfun_lora_gateway_1-channel.menu.FlashMode.qio.build.flash_mode=dio
+sparkfun_lora_gateway_1-channel.menu.FlashMode.qio.build.boot=qio
+sparkfun_lora_gateway_1-channel.menu.FlashMode.dio=DIO
+sparkfun_lora_gateway_1-channel.menu.FlashMode.dio.build.flash_mode=dio
+sparkfun_lora_gateway_1-channel.menu.FlashMode.dio.build.boot=dio
+sparkfun_lora_gateway_1-channel.menu.FlashMode.qout=QOUT
+sparkfun_lora_gateway_1-channel.menu.FlashMode.qout.build.flash_mode=dout
+sparkfun_lora_gateway_1-channel.menu.FlashMode.qout.build.boot=qout
+sparkfun_lora_gateway_1-channel.menu.FlashMode.dout=DOUT
+sparkfun_lora_gateway_1-channel.menu.FlashMode.dout.build.flash_mode=dout
+sparkfun_lora_gateway_1-channel.menu.FlashMode.dout.build.boot=dout
+
+sparkfun_lora_gateway_1-channel.menu.FlashFreq.80=80MHz
+sparkfun_lora_gateway_1-channel.menu.FlashFreq.80.build.flash_freq=80m
+sparkfun_lora_gateway_1-channel.menu.FlashFreq.40=40MHz
+sparkfun_lora_gateway_1-channel.menu.FlashFreq.40.build.flash_freq=40m
+
+sparkfun_lora_gateway_1-channel.menu.FlashSize.4M=4MB (32Mb)
+sparkfun_lora_gateway_1-channel.menu.FlashSize.4M.build.flash_size=4MB
+
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.921600=921600
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.921600.upload.speed=921600
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.115200=115200
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.115200.upload.speed=115200
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.256000.windows=256000
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.256000.upload.speed=256000
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.230400.windows.upload.speed=256000
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.230400=230400
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.230400.upload.speed=230400
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.460800.linux=460800
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.460800.macosx=460800
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.460800.upload.speed=460800
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.512000.windows=512000
+sparkfun_lora_gateway_1-channel.menu.UploadSpeed.512000.upload.speed=512000
+
+##############################################################
+
 

variants/sparkfun_lora_gateway_1-channel/pins_arduino.h

@@ -0,0 +1,58 @@
+#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 int LED_BUILTIN = 17;
+
+static const uint8_t TX = 1;
+static const uint8_t RX = 3;
+
+static const uint8_t SDA = 21;
+static const uint8_t SCL = 22;
+
+static const uint8_t SS    = 16;
+static const uint8_t MOSI  = 13;
+static const uint8_t MISO  = 12;
+static const uint8_t SCK   = 14;
+
+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 */