Hello Community, I am using WS2812 RGB LED strips with atmega32u4 Arduino Leonardo. I am using pin33 (PE2) of the atmega32u4 as a data pin for the RGB LED strip. as before, I used Adafruit_neopixel & fastLED libraries for WS2812 but I found that the PE2 pin has no extension to the Arduino header…

@sterretje @Deva_Rishi I found a solution, @sterretje void strip::setToOutput(const volatile uint8_t* port, volatile uint8_t* reg, uint8_t pin) { pinMask = (1<<pin); ws2812_port = port; ws2812_port_reg = reg; } and the call, LED.setOutput((uint16_t) &PORTE,(uint16_t) &DDRE,2); it allows me …

Arduino WS2812 control

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TomGeorge October 22, 2021, 8:09am 2

HI,
Rewrite you code to use a pin that is available on the Leonardo board.

Tom...

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Arduino WS2812 control

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