Add Roboheart Hercules development board to the esp32-core (#7672)

* added Roboheart Hercules pin definitions and board.txt entries

* added package_roboheat.json for prototyping

* Roboheart Hercules pins

* Updated the pins

* Delete package_roboheart.json

* Requested changes

---------
Co-authored-by: Nrenebohne <rene.bohne@gmail.com>

boards.txt

@@ -20943,6 +20943,137 @@ esp32c3m1IKit.menu.EraseFlash.all.upload.erase_cmd=-e
 
 ##############################################################
 
+roboheart_hercules.name=RoboHeart Hercules
+
+roboheart_hercules.upload.tool=esptool_py
+roboheart_hercules.upload.maximum_size=1310720
+roboheart_hercules.upload.maximum_data_size=327680
+roboheart_hercules.upload.wait_for_upload_port=true
+roboheart_hercules.upload.flags=
+roboheart_hercules.upload.extra_flags=
+
+roboheart_hercules.serial.disableDTR=true
+roboheart_hercules.serial.disableRTS=true
+
+roboheart_hercules.build.tarch=xtensa
+roboheart_hercules.build.bootloader_addr=0x1000
+roboheart_hercules.build.target=esp32
+roboheart_hercules.build.mcu=esp32
+roboheart_hercules.build.core=esp32
+roboheart_hercules.build.variant=roboheart_hercules
+roboheart_hercules.build.board=roboheart_hercules
+
+roboheart_hercules.build.f_cpu=240000000L
+roboheart_hercules.build.flash_size=4MB
+roboheart_hercules.build.flash_freq=40m
+roboheart_hercules.build.flash_mode=dio
+roboheart_hercules.build.boot=dio
+roboheart_hercules.build.partitions=default
+roboheart_hercules.build.defines=-DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -mfix-esp32-psram-cache-strategy=memw
+roboheart_hercules.build.extra_libs=
+
+roboheart_hercules.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)
+roboheart_hercules.menu.PartitionScheme.default.build.partitions=default
+roboheart_hercules.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP/1.5MB FATFS)
+roboheart_hercules.menu.PartitionScheme.defaultffat.build.partitions=default_ffat
+roboheart_hercules.menu.PartitionScheme.default_8MB=8M Flash (3MB APP/1.5MB FAT)
+roboheart_hercules.menu.PartitionScheme.default_8MB.build.partitions=default_8MB
+roboheart_hercules.menu.PartitionScheme.default_8MB.upload.maximum_size=3342336
+roboheart_hercules.menu.PartitionScheme.minimal=Minimal (1.3MB APP/700KB SPIFFS)
+roboheart_hercules.menu.PartitionScheme.minimal.build.partitions=minimal
+roboheart_hercules.menu.PartitionScheme.no_ota=No OTA (2MB APP/2MB SPIFFS)
+roboheart_hercules.menu.PartitionScheme.no_ota.build.partitions=no_ota
+roboheart_hercules.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+roboheart_hercules.menu.PartitionScheme.noota_3g=No OTA (1MB APP/3MB SPIFFS)
+roboheart_hercules.menu.PartitionScheme.noota_3g.build.partitions=noota_3g
+roboheart_hercules.menu.PartitionScheme.noota_3g.upload.maximum_size=1048576
+roboheart_hercules.menu.PartitionScheme.noota_ffat=No OTA (2MB APP/2MB FATFS)
+roboheart_hercules.menu.PartitionScheme.noota_ffat.build.partitions=noota_ffat
+roboheart_hercules.menu.PartitionScheme.noota_ffat.upload.maximum_size=2097152
+roboheart_hercules.menu.PartitionScheme.noota_3gffat=No OTA (1MB APP/3MB FATFS)
+roboheart_hercules.menu.PartitionScheme.noota_3gffat.build.partitions=noota_3gffat
+roboheart_hercules.menu.PartitionScheme.noota_3gffat.upload.maximum_size=1048576
+roboheart_hercules.menu.PartitionScheme.huge_app=Huge APP (3MB No OTA/1MB SPIFFS)
+roboheart_hercules.menu.PartitionScheme.huge_app.build.partitions=huge_app
+roboheart_hercules.menu.PartitionScheme.huge_app.upload.maximum_size=3145728
+roboheart_hercules.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS)
+roboheart_hercules.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+roboheart_hercules.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+roboheart_hercules.menu.PartitionScheme.fatflash=16M Flash (2MB APP/12.5MB FAT)
+roboheart_hercules.menu.PartitionScheme.fatflash.build.partitions=ffat
+roboheart_hercules.menu.PartitionScheme.fatflash.upload.maximum_size=2097152
+roboheart_hercules.menu.PartitionScheme.app3M_fat9M_16MB=16M Flash (3MB APP/9MB FATFS)
+roboheart_hercules.menu.PartitionScheme.app3M_fat9M_16MB.build.partitions=app3M_fat9M_16MB
+roboheart_hercules.menu.PartitionScheme.app3M_fat9M_16MB.upload.maximum_size=3145728
+roboheart_hercules.menu.PartitionScheme.rainmaker=RainMaker
+roboheart_hercules.menu.PartitionScheme.rainmaker.build.partitions=rainmaker
+roboheart_hercules.menu.PartitionScheme.rainmaker.upload.maximum_size=3145728
+
+roboheart_hercules.menu.CPUFreq.240=240MHz (WiFi/BT)
+roboheart_hercules.menu.CPUFreq.240.build.f_cpu=240000000L
+roboheart_hercules.menu.CPUFreq.160=160MHz (WiFi/BT)
+roboheart_hercules.menu.CPUFreq.160.build.f_cpu=160000000L
+roboheart_hercules.menu.CPUFreq.80=80MHz (WiFi/BT)
+roboheart_hercules.menu.CPUFreq.80.build.f_cpu=80000000L
+roboheart_hercules.menu.CPUFreq.40=40MHz
+roboheart_hercules.menu.CPUFreq.40.build.f_cpu=40000000L
+roboheart_hercules.menu.CPUFreq.20=20MHz 
+roboheart_hercules.menu.CPUFreq.20.build.f_cpu=20000000L
+roboheart_hercules.menu.CPUFreq.10=10MHz
+roboheart_hercules.menu.CPUFreq.10.build.f_cpu=10000000L
+
+roboheart_hercules.menu.FlashMode.qio=QIO
+roboheart_hercules.menu.FlashMode.qio.build.flash_mode=dio
+roboheart_hercules.menu.FlashMode.qio.build.boot=qio
+roboheart_hercules.menu.FlashMode.dio=DIO
+roboheart_hercules.menu.FlashMode.dio.build.flash_mode=dio
+roboheart_hercules.menu.FlashMode.dio.build.boot=dio
+roboheart_hercules.menu.FlashMode.qout=QOUT
+roboheart_hercules.menu.FlashMode.qout.build.flash_mode=dout
+roboheart_hercules.menu.FlashMode.qout.build.boot=qout
+roboheart_hercules.menu.FlashMode.dout=DOUT
+roboheart_hercules.menu.FlashMode.dout.build.flash_mode=dout
+roboheart_hercules.menu.FlashMode.dout.build.boot=dout
+
+roboheart_hercules.menu.FlashFreq.80=80MHz
+roboheart_hercules.menu.FlashFreq.80.build.flash_freq=80m
+roboheart_hercules.menu.FlashFreq.40=40MHz
+roboheart_hercules.menu.FlashFreq.40.build.flash_freq=40m
+
+roboheart_hercules.menu.UploadSpeed.921600=921600
+roboheart_hercules.menu.UploadSpeed.921600.upload.speed=921600
+roboheart_hercules.menu.UploadSpeed.115200=115200
+roboheart_hercules.menu.UploadSpeed.115200.upload.speed=115200
+roboheart_hercules.menu.UploadSpeed.256000.windows=256000
+roboheart_hercules.menu.UploadSpeed.256000.upload.speed=256000
+roboheart_hercules.menu.UploadSpeed.230400.windows.upload.speed=256000
+roboheart_hercules.menu.UploadSpeed.230400=230400
+roboheart_hercules.menu.UploadSpeed.230400.upload.speed=230400
+roboheart_hercules.menu.UploadSpeed.460800.linux=460800
+roboheart_hercules.menu.UploadSpeed.460800.macosx=460800
+roboheart_hercules.menu.UploadSpeed.460800.upload.speed=460800
+roboheart_hercules.menu.UploadSpeed.512000.windows=512000
+roboheart_hercules.menu.UploadSpeed.512000.upload.speed=512000
+
+roboheart_hercules.menu.DebugLevel.none=None
+roboheart_hercules.menu.DebugLevel.none.build.code_debug=0
+roboheart_hercules.menu.DebugLevel.error=Error
+roboheart_hercules.menu.DebugLevel.error.build.code_debug=1
+roboheart_hercules.menu.DebugLevel.warn=Warn
+roboheart_hercules.menu.DebugLevel.warn.build.code_debug=2
+roboheart_hercules.menu.DebugLevel.info=Info
+roboheart_hercules.menu.DebugLevel.info.build.code_debug=3
+roboheart_hercules.menu.DebugLevel.debug=Debug
+roboheart_hercules.menu.DebugLevel.debug.build.code_debug=4
+roboheart_hercules.menu.DebugLevel.verbose=Verbose
+roboheart_hercules.menu.DebugLevel.verbose.build.code_debug=5
+
+roboheart_hercules.menu.EraseFlash.none=Disabled
+roboheart_hercules.menu.EraseFlash.none.upload.erase_cmd=
+roboheart_hercules.menu.EraseFlash.all=Enabled
+roboheart_hercules.menu.EraseFlash.all.upload.erase_cmd=-e
+
+##############################################################
 VALTRACK_V4_VTS_ESP32_C3.name=VALTRACK_V4_VTS_ESP32_C3
 VALTRACK_V4_VTS_ESP32_C3.vid.0=0x303a
 VALTRACK_V4_VTS_ESP32_C3.pid.0=0x1001
@@ -21604,4 +21735,4 @@ crabik_slot_esp32_s3.menu.EraseFlash.none.upload.erase_cmd=
 crabik_slot_esp32_s3.menu.EraseFlash.all=Enabled
 crabik_slot_esp32_s3.menu.EraseFlash.all.upload.erase_cmd=-e
 
-##############################################################
\ No newline at end of file
+##############################################################

variants/roboheart_hercules/pins_arduino.h

+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        20
+#define NUM_ANALOG_INPUTS       16
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(analogChannelToDigitalPin(p)):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+
+// Motor driver pins 
+#define MOTOR_A_IN1 25  //  PHASE/IN1
+#define MOTOR_A_IN2 26  //  ENABLE/IN2
+
+#define MOTOR_B_IN1 27  //  PHASE/IN1
+#define MOTOR_B_IN2 32  //  ENABLE/IN2
+
+#define MOTOR_C_IN1 33  //  PHASE/IN1
+#define MOTOR_C_IN2 4   //  ENABLE/IN2
+
+#define SLEEP_MOTOR_ABC 2  //  nSLEEP 
+
+#define LED_ROBOHEART 14  // Built in LED
+#define BUILTIN_LED LED_ROBOHEART // backward compatibility
+#define LED_BUILTIN LED_ROBOHEART
+
+#define BUTTON_ROBOHEART 0 // Button
+
+// I2C IMU sensor
+#define IMU_SDA 21
+#define IMU_SCL 22
+
+#define RXD1 16
+#define TXD1 17
+
+// GSM Vela connector board pins
+#define GSM_PWRKEY 12
+#define GSM_DTR 13
+#define GSM_CTS 15
+#define GSM_RTS 14
+#define GSM_TX TXD1
+#define GSM_RX RXD1
+#define BATTERY_PIN 36  // Battery ADC pin 
+
+static const uint8_t TX = 35;
+static const uint8_t RX = 34;
+
+static const uint8_t TXD2 = 17;
+static const uint8_t RXD2 = 16;
+
+static const uint8_t SDA = 21;
+static const uint8_t SCL = 22;
+
+static const uint8_t SS    = 5;
+static const uint8_t MOSI  = 23;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 18;
+
+static const uint8_t G23 = 23;
+static const uint8_t G19 = 19;
+static const uint8_t G18 = 18;
+static const uint8_t G3 = 3;
+static const uint8_t G16 = 16;
+static const uint8_t G21 = 21;
+static const uint8_t G2 = 2;
+static const uint8_t G12 = 12;
+static const uint8_t G15 = 15;
+static const uint8_t G35 = 35;
+static const uint8_t G36 = 36;
+static const uint8_t G25 = 25;
+static const uint8_t G26 = 26;
+static const uint8_t G1 = 1;
+static const uint8_t G17 = 17;
+static const uint8_t G22 = 22;
+static const uint8_t G5 = 5;
+static const uint8_t G13 = 13;
+static const uint8_t G0 = 0;
+static const uint8_t G34 = 34;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+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;
+
+#endif /* Pins_Arduino_h */