About Mmm.1

Mmm.1 · 2020-12-26

Hello Friendsi'm new in STM32 i wanna know how to Read Data Byte-by-Byte from uart Rx Circular Dma and save this data in a buffer ? and my challenge is i do not know my input data length and type of that (hex, bin, ascii ,...)theres any sample code ?...

Mmm.1 · 2020-12-28

thanks another question is : https://github.com/MaJerle/stm32-usart-uart-dma-rx-txwith this lib we can manage multi uart rx in circular dma mode ? for example above two or three uart ? and without any lost in input data ? thanks for your help

Mmm.1 · 2020-12-27

thanks for your replyso... we should use LL or other libraries ???

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How to read Data with UART circular DMA and byte-by-byte Data and use two Buffer ? with stm32f407 ? without FreeRTOS and realtime !!

Re: How to read Data with UART circular DMA and byte-by-byte Data and use two Buffer ? with stm32f407 ? without FreeRTOS and realtime !!

Re: How to read Data with UART circular DMA and byte-by-byte Data and use two Buffer ? with stm32f407 ? without FreeRTOS and realtime !!