anlaim/Arduino_STM32
Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.6.x including LeafLabs Maple and other generic STM32F103 boards
An open framework for micro-controller software
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Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.6.x including LeafLabs Maple and other generic STM32F103 boards
Public repository.
STM32 stuff
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. This code is a port of this code: https://github.com/devthrash/0xWS2812.