https://github.com/steffen-w/platformio-esp32-c3

Minimal example setup with ESP32-C3 and PIO
https://github.com/steffen-w/platformio-esp32-c3

arduino esp32-c3 platformio usb

Last synced: 4 months ago
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Minimal example setup with ESP32-C3 and PIO

• Host: GitHub
• URL: https://github.com/steffen-w/platformio-esp32-c3
• Owner: Steffen-W
• Created: 2024-07-12T08:24:53.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-07-12T09:15:21.000Z (7 months ago)
• Last Synced: 2024-09-25T18:46:16.087Z (4 months ago)
• Topics: arduino, esp32-c3, platformio, usb
• Language: C++
• Homepage:
• Size: 4.88 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# ESP32-C3 Arduino Project

This project is a simple Arduino sketch configuration for the ESP32-C3-DevKitM-1 board developed with PlatformIO.

Prerequisites

- [PlatformIO](https://platformio.org/) installed in [VS Code](https://code.visualstudio.com/).

- [ESP32-C3](https://docs.platformio.org/en/latest/boards/espressif32/esp32-c3-devkitm-1.html) board.

## PlatformIO configuration

The `platformio.ini` file is configured as follows:

```ini

[env:esp32c3]

platform = espressif32

board = esp32-c3-devkitm-1

board_build.mcu = esp32c3

framework = arduino

build_flags = 

  -DARDUINO_USB_CDC_ON_BOOT=1

  -DARDUINO_USB_MODE=1

  -DARDUINO_TINYUSB=1

  -DCORE_DEBUG_LEVEL=5  ; Set the debug level (0-5, with 5 being the most verbose)

lib_deps = 

monitor_filters = 

    esp32_exception_decoder

    time      ; Add timestamp with milliseconds for each new line

```

## Code example

This is the code in the `main.cpp` file:

```c++

#include 

void setup()

{

  Serial.begin();

  // No matter what is set. Measured 256k = ~2^18 ASCII characters per second

  Serial.setDebugOutput(true);

  while (!Serial)

    ; // If you want to wait for a USB connection to be established

  // put your setup code here, to run once:

  log_d("setup done");           // for debugging purposes

  Serial.printf("setup done\n"); // writes "setup done" to the usb interface

}

void loop()

{

  // put your main code here, to run repeatedly:

}

```