AnsweredAssumed Answered

How reset USART receiver counter???

Question asked by khastar.mehdi on May 25, 2017
Latest reply on May 25, 2017 by Danish Ali

Hi 
I use DMA to send and receive characters with USART in STM32F405.

The characters that will be sent have the unknown length.

so
when i receive characters i should know How many characters have been received and

should reset USART receiver counter.

I check NDTR and i know  How many characters have been received

But i can not reset the usart receiver counter 

 

so 

what should i do ?????

 

thank you

Outcomes