evilwombat / stm32f103_fastnp Goto Github PK

Dear Sir,

I used your CubeMX file to generate code for my project, then I added files to run WS2812b LEDs. It is working but not quite well. For example, if I set all pixels to red (255, 0, 0), it shows red, green and blue colors alternately, and also some pixels are turned off, as shown in the picture below. Do you have any ideas how can I fix it?

Best regards,
Toni

Dear friend,

Thanks for your great effort.
I‘m developing a gaming laptop with x86 factories. I want to use STM32F103(for low cost and stable supply chain) + Arduino + WS2812b for backlight strip control. And multi channels control is pretty necessary for me!
I've worked with Arduino for 10 years. However I've almost forget how to build a project from c.
So would you mind to share some simple steps for me and lead me to migrate this project to Arduino environment!?

Look forward to your suggestion!

Best,
Lauren

Hi,
I need some help.
It never get the flag TIM_FLAG_UPDATE, so it stay here:
while (!__HAL_TIM_GET_FLAG(&htimer2, TIM_FLAG_UPDATE));

Thank

stm32f103c8t6 bluepill china clone board

dear sir,
i want to use this project for stm32f407vgt6
i have some problems in ws2812_led.c, such as error of DMA1->IFCR = (DMA_IFCR_CTCIF5 | DMA_IFCR_CHTIF5);
please help me thank you very much