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Add support for DFRobot ESP32 C3 #6869

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3168a2e
Add support for DFRobot ESP32 C3
doskoi Jun 14, 2022
e008eb6
add define beetle 32c to boards.txt
doskoi Jun 18, 2022
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112 changes: 112 additions & 0 deletions boards.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -14751,3 +14751,115 @@ aw2eth.menu.DebugLevel.verbose=Verbose
aw2eth.menu.DebugLevel.verbose.build.code_debug=5

##############################################################

beetle_esp32_c3.name=Beetle ESP32 C3
beetle_esp32_c3.vid.0=0x303A
beetle_esp32_c3.pid.0=0x1001

beetle_esp32_c3.bootloader.tool=esptool_py
beetle_esp32_c3.bootloader.tool.default=esptool_py

beetle_esp32_c3.upload.tool=esptool_py
beetle_esp32_c3.upload.tool.default=esptool_py
beetle_esp32_c3.upload.tool.network=esp_ota

beetle_esp32_c3.upload.maximum_size=1310720
beetle_esp32_c3.upload.maximum_data_size=327680
beetle_esp32_c3.upload.flags=
beetle_esp32_c3.upload.extra_flags=
beetle_esp32_c3.upload.use_1200bps_touch=false
beetle_esp32_c3.upload.wait_for_upload_port=false

beetle_esp32_c3.serial.disableDTR=false
beetle_esp32_c3.serial.disableRTS=false

beetle_esp32_c3.build.tarch=riscv32
beetle_esp32_c3.build.target=esp
beetle_esp32_c3.build.mcu=esp32c3
beetle_esp32_c3.build.core=esp32
beetle_esp32_c3.build.variant=beetle32c3
beetle_esp32_c3.build.board=beetle32c3
beetle_esp32_c3.build.bootloader_addr=0x0

beetle_esp32_c3.build.cdc_on_boot=1
beetle_esp32_c3.build.f_cpu=160000000L
beetle_esp32_c3.build.flash_size=4MB
beetle_esp32_c3.build.flash_freq=80m
beetle_esp32_c3.build.flash_mode=qio
beetle_esp32_c3.build.boot=qio
beetle_esp32_c3.build.partitions=default
beetle_esp32_c3.build.defines=

beetle_esp32_c3.menu.CDCOnBoot.default=Enabled
beetle_esp32_c3.menu.CDCOnBoot.default.build.cdc_on_boot=1
beetle_esp32_c3.menu.CDCOnBoot.dis_cdc=Disabled
beetle_esp32_c3.menu.CDCOnBoot.dis_cdc.build.cdc_on_boot=0

beetle_esp32_c3.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)
beetle_esp32_c3.menu.PartitionScheme.default.build.partitions=default
beetle_esp32_c3.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP/1.5MB FATFS)
beetle_esp32_c3.menu.PartitionScheme.defaultffat.build.partitions=default_ffat
beetle_esp32_c3.menu.PartitionScheme.no_ota=No OTA (2MB APP/2MB SPIFFS)
beetle_esp32_c3.menu.PartitionScheme.no_ota.build.partitions=no_ota
beetle_esp32_c3.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
beetle_esp32_c3.menu.PartitionScheme.noota_3g=No OTA (1MB APP/3MB SPIFFS)
beetle_esp32_c3.menu.PartitionScheme.noota_3g.build.partitions=noota_3g
beetle_esp32_c3.menu.PartitionScheme.noota_3g.upload.maximum_size=1048576
beetle_esp32_c3.menu.PartitionScheme.noota_ffat=No OTA (2MB APP/2MB FATFS)
beetle_esp32_c3.menu.PartitionScheme.noota_ffat.build.partitions=noota_ffat
beetle_esp32_c3.menu.PartitionScheme.noota_ffat.upload.maximum_size=2097152
beetle_esp32_c3.menu.PartitionScheme.noota_3gffat=No OTA (1MB APP/3MB FATFS)
beetle_esp32_c3.menu.PartitionScheme.noota_3gffat.build.partitions=noota_3gffat
beetle_esp32_c3.menu.PartitionScheme.noota_3gffat.upload.maximum_size=1048576
beetle_esp32_c3.menu.PartitionScheme.huge_app=Huge APP (3MB No OTA/1MB SPIFFS)
beetle_esp32_c3.menu.PartitionScheme.huge_app.build.partitions=huge_app
beetle_esp32_c3.menu.PartitionScheme.huge_app.upload.maximum_size=3145728


beetle_esp32_c3.menu.CPUFreq.160=160MHz (WiFi)
beetle_esp32_c3.menu.CPUFreq.160.build.f_cpu=160000000L
beetle_esp32_c3.menu.CPUFreq.80=80MHz (WiFi)
beetle_esp32_c3.menu.CPUFreq.80.build.f_cpu=80000000L
beetle_esp32_c3.menu.CPUFreq.40=40MHz
beetle_esp32_c3.menu.CPUFreq.40.build.f_cpu=40000000L
beetle_esp32_c3.menu.CPUFreq.20=20MHz
beetle_esp32_c3.menu.CPUFreq.20.build.f_cpu=20000000L
beetle_esp32_c3.menu.CPUFreq.10=10MHz
beetle_esp32_c3.menu.CPUFreq.10.build.f_cpu=10000000L



beetle_esp32_c3.menu.FlashFreq.80=80MHz
beetle_esp32_c3.menu.FlashFreq.80.build.flash_freq=80m
beetle_esp32_c3.menu.FlashFreq.40=40MHz
beetle_esp32_c3.menu.FlashFreq.40.build.flash_freq=40m

beetle_esp32_c3.menu.UploadSpeed.921600=921600
beetle_esp32_c3.menu.UploadSpeed.921600.upload.speed=921600
beetle_esp32_c3.menu.UploadSpeed.115200=115200
beetle_esp32_c3.menu.UploadSpeed.115200.upload.speed=115200
beetle_esp32_c3.menu.UploadSpeed.256000.windows=256000
beetle_esp32_c3.menu.UploadSpeed.256000.upload.speed=256000
beetle_esp32_c3.menu.UploadSpeed.230400.windows.upload.speed=256000
beetle_esp32_c3.menu.UploadSpeed.230400=230400
beetle_esp32_c3.menu.UploadSpeed.230400.upload.speed=230400
beetle_esp32_c3.menu.UploadSpeed.460800.linux=460800
beetle_esp32_c3.menu.UploadSpeed.460800.macosx=460800
beetle_esp32_c3.menu.UploadSpeed.460800.upload.speed=460800
beetle_esp32_c3.menu.UploadSpeed.512000.windows=512000
beetle_esp32_c3.menu.UploadSpeed.512000.upload.speed=512000

beetle_esp32_c3.menu.DebugLevel.none=None
beetle_esp32_c3.menu.DebugLevel.none.build.code_debug=0
beetle_esp32_c3.menu.DebugLevel.error=Error
beetle_esp32_c3.menu.DebugLevel.error.build.code_debug=1
beetle_esp32_c3.menu.DebugLevel.warn=Warn
beetle_esp32_c3.menu.DebugLevel.warn.build.code_debug=2
beetle_esp32_c3.menu.DebugLevel.info=Info
beetle_esp32_c3.menu.DebugLevel.info.build.code_debug=3
beetle_esp32_c3.menu.DebugLevel.debug=Debug
beetle_esp32_c3.menu.DebugLevel.debug.build.code_debug=4
beetle_esp32_c3.menu.DebugLevel.verbose=Verbose
beetle_esp32_c3.menu.DebugLevel.verbose.build.code_debug=5

##############################################################
35 changes: 35 additions & 0 deletions variants/beetle32c3/pins_arduino.h
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@@ -0,0 +1,35 @@
#ifndef Pins_Arduino_h
#define Pins_Arduino_h

#include <stdint.h>

#define EXTERNAL_NUM_INTERRUPTS 22
#define NUM_DIGITAL_PINS 22
#define NUM_ANALOG_INPUTS 6

#define analogInputToDigitalPin(p) (((p)<NUM_ANALOG_INPUTS)?(analogChannelToDigitalPin(p)):-1)
#define digitalPinToInterrupt(p) (((p)<NUM_DIGITAL_PINS)?(p):-1)
#define digitalPinHasPWM(p) (p < EXTERNAL_NUM_INTERRUPTS)

static const uint8_t LED_BUILTIN = 10;
#define BUILTIN_LED LED_BUILTIN // backward compatibility

static const uint8_t TX = 21;
static const uint8_t RX = 20;

static const uint8_t SDA = 8;
static const uint8_t SCL = 9;

static const uint8_t SS = 7;
static const uint8_t MOSI = 6;
static const uint8_t MISO = 5;
static const uint8_t SCK = 4;

static const uint8_t A0 = 0;
static const uint8_t A1 = 1;
static const uint8_t A2 = 2;
static const uint8_t A3 = 3;
static const uint8_t A4 = 4;
static const uint8_t A5 = 5;

#endif /* Pins_Arduino_h */