ws2812 with multiple output

[mahmoud boroumand]

Posted on July 24, 2017 at 13:38

Hello

i use stm32f103c8 and use this library 

https://github.com/g4lvanix/0xWS2812

  .it work without any problem in all pin(16 pin) of gpio.but it work on only one of the port (gpioa-gpiob) and i can olny use one of the port and 16 out put but i need 32 output.how can use two port at the same time?

[waclawek.jan]

Posted on July 24, 2017 at 13:49

You can't. Use a second timer with suitable DMA channels.

JW

[Tesla DeLorean]

Posted on July 24, 2017 at 16:13

Asked and Answered

https://community.st.com/0D50X00009XkXm1SAF