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Add board ESP32-C3 Mini

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gilex-dev 2025-07-21 23:30:40 +02:00
parent e20645b539
commit bfb03e63f3
Signed by: gilex-dev
GPG Key ID: 9A2BEC7B5188D2E3
2 changed files with 66 additions and 0 deletions
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35
boards/esp32c3-mini.json Normal file
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{
"build": {
"arduino":{
"ldscript": "esp32c3_out.ld"
},
"core": "esp32",
"extra_flags": "-DARDUINO_USB_MODE=1 -DARDUINO_USB_CDC_ON_BOOT=1",
"f_cpu": "160000000L",
"f_flash": "80000000L",
"flash_mode": "qio",
"mcu": "esp32c3",
"variant": "esp32c3-mini",
"variants_dir": "variants"
},
"connectivity": [
"wifi"
],
"debug": {
"openocd_target": "esp32c3.cfg"
},
"frameworks": [
"arduino",
"espidf"
],
"name": "Espressif ESP32-C3-MINI",
"upload": {
"flash_size": "4MB",
"maximum_ram_size": 327680,
"maximum_size": 4194304,
"require_upload_port": true,
"speed": 460800
},
"url": "https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/hw-reference/esp32c3/user-guide-devkitm-1.html",
"vendor": "Espressif"
}

31
variants/esp32c3-mini/pins_arduino.h Normal file
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#ifndef Pins_Arduino_h
#define Pins_Arduino_h
#include <stdint.h>
#define BUTTON 9
// BUILTIN_LED can be used in new Arduino API digitalWrite() like in Blink.ino
static const uint8_t LED_BUILTIN = 8;
#define BUILTIN_LED LED_BUILTIN // backward compatibility
#define LED_BUILTIN LED_BUILTIN // allow testing #ifdef LED_BUILTIN
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 */