JLed ESP-IDF example (PlatformIO)

This example shows how to use the embedded JLed library with the ESP IDF framework and PlatformIO.

#include <jled.h>

extern "C" void app_main(void);

void app_main(void)
{
    auto led = JLed(LED_PIN).Breathe(1500).Forever();

    while(1) {
        led.Update();
    }
}

Build

Using PlatformIO

• Prerequisite: PlatformIO installed
• Inspect the platformio.ini file and adjust the LED_PIN #define to your needs (GPIO where a LED is connected, e.g. 2 for the builtin LED of the ESP-WROOM-32 board).

The following commands are used to configure, build and flash the image:

• run pio build to compile the example
• run pio run -t upload to flash the example on an ESP32
• optionally run pio run -t menuconfig to configure the image (see (sdkconfig.esp32dev)[sdkconfig.esp32dev])
• run pio run -t clean to clean up intermediary files

References

• https://docs.platformio.org/en/latest/frameworks/espidf.html

Author and License

(C) Copyright 2022 by Jan Delgado, License: MIT