GitHub - Youssifm/STM32_And_Neopixel_WS2812_LED_Matrix: Here is my code controlling the ws2812b/apa-106 LEDs with a STM32F103C8T6. This code utilizes Timer 2 channel 3 and DMA1 channel 1. Timer 2 has a period of 29. In order to send the data we load a ledBuffer array with values of 17 or 9. These values calculate the duty cycle. 17 = on 9 = off.

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Here is my code controlling the ws2812b/apa-106 LEDs with a STM32F103C8T6. This code utilizes Timer 2 channel 3 and DMA1 channel 1. Timer 2 has a period of 29. In order to send the data we load a ledBuffer array with values of 17 or 9. These values calculate the duty cycle. 17 = on 9 = off.