Add Pycom GPy board (#2754)

Author: dash0820

Diff for: boards.txt

@@ -3840,3 +3840,59 @@ d1_mini32.menu.UploadSpeed.512000.upload.speed=512000
 
 ##############################################################
 
+gpy.name=Pycom GPy
+
+gpy.upload.tool=esptool_py
+gpy.upload.maximum_size=1310720
+gpy.upload.maximum_data_size=327680
+gpy.upload.wait_for_upload_port=true
+
+gpy.serial.disableDTR=true
+gpy.serial.disableRTS=true
+
+gpy.build.mcu=esp32
+gpy.build.core=esp32
+gpy.build.variant=gpy
+gpy.build.board=PYCOM_GPY
+
+gpy.build.f_cpu=240000000L
+gpy.build.flash_mode=dio
+gpy.build.flash_size=8MB
+gpy.build.boot=dio
+gpy.build.partitions=default
+
+gpy.menu.FlashFreq.80=80MHz
+gpy.menu.FlashFreq.80.build.flash_freq=80m
+gpy.menu.FlashFreq.40=40MHz
+gpy.menu.FlashFreq.40.build.flash_freq=40m
+
+gpy.menu.UploadSpeed.921600=921600
+gpy.menu.UploadSpeed.921600.upload.speed=921600
+gpy.menu.UploadSpeed.115200=115200
+gpy.menu.UploadSpeed.115200.upload.speed=115200
+gpy.menu.UploadSpeed.256000.windows=256000
+gpy.menu.UploadSpeed.256000.upload.speed=256000
+gpy.menu.UploadSpeed.230400.windows.upload.speed=256000
+gpy.menu.UploadSpeed.230400=230400
+gpy.menu.UploadSpeed.230400.upload.speed=230400
+gpy.menu.UploadSpeed.460800.linux=460800
+gpy.menu.UploadSpeed.460800.macosx=460800
+gpy.menu.UploadSpeed.460800.upload.speed=460800
+gpy.menu.UploadSpeed.512000.windows=512000
+gpy.menu.UploadSpeed.512000.upload.speed=512000
+
+gpy.menu.DebugLevel.none=None
+gpy.menu.DebugLevel.none.build.code_debug=0
+gpy.menu.DebugLevel.error=Error
+gpy.menu.DebugLevel.error.build.code_debug=1
+gpy.menu.DebugLevel.warn=Warn
+gpy.menu.DebugLevel.warn.build.code_debug=2
+gpy.menu.DebugLevel.info=Info
+gpy.menu.DebugLevel.info.build.code_debug=3
+gpy.menu.DebugLevel.debug=Debug
+gpy.menu.DebugLevel.debug.build.code_debug=4
+gpy.menu.DebugLevel.verbose=Verbose
+gpy.menu.DebugLevel.verbose.build.code_debug=5
+
+##############################################################
+

Diff for: variants/gpy/pins_arduino.h

@@ -0,0 +1,74 @@
+#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       18
+
+#define analogInputToDigitalPin(p)  (((p)<40)?(esp32_adc2gpio[(p)]):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+// Sequans Monarch LTE Cat M1/NB1 modem
+// NOTE: The Pycom pinout as well as spec sheet block diagram / pin details
+// incorrectly list the LTE pins. The correct pins are defined in the source and CSV
+// at https://github.com/pycom/pycom-micropython-sigfox/tree/master/esp32/boards/GPY.
+#define LTE_CTS 18  // GPIO18 - Sequans modem CTS
+#define LTE_RTS 19  // GPIO19 - Sequans modem RTS (pull low to communicate)
+#define LTE_RX 23   // GPIO23 - Sequans modem RX
+#define LTE_TX 5    // GPIO5  - Sequans modem TX
+#define LTE_WAKE 27 // GPIO27 - Sequans modem wake-up interrupt
+#define LTE_BAUD 921600
+
+static const uint8_t LED_BUILTIN = 0; // ->2812 RGB !!!
+#define BUILTIN_LED  LED_BUILTIN // backward compatibility
+
+#define ANT_SELECT 21   // GPIO21 - WiFi external / internal antenna switch
+
+static const uint8_t TX = 1;
+static const uint8_t RX = 3;
+
+static const uint8_t SDA = 12;
+static const uint8_t SCL = 13;
+ 
+static const uint8_t SS    = 17;
+static const uint8_t MOSI  = 22;
+static const uint8_t MISO  = 37;
+static const uint8_t SCK   = 13;
+
+static const uint8_t A0 = 36;
+static const uint8_t A1 = 37;
+static const uint8_t A2 = 38;
+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 */