About HLaus.2

HLaus.2 · 2021-12-13

HLaus.2 · 2021-12-13

Usart can't be setup without stopbits. I was looking for confirmation of my setup and the errors I see, so thanks to TDK for Your answer.

HLaus.2 · 2021-12-13

Ok, thanks for the reply. But.... the incomming data stream is 7N1 - which means (if the STM is programmed to 8 data, No parity) the incomming stop bit databit will be treated as the 8th - and the STM uart will be missing a stopbit - which will be a ...

HLaus.2 · 2021-12-13

"7N1" means: 7 data, no parity and 1 stop bit. All uart communication uses 1 start bit - this has allways been so. But that is not the question.How do I setup the STM32F429 to read the incomming modus with the framing 7N1, without getting framing er...

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USART running 7N1. My STM32F429 must interface an old modbus system running 7N1 on a RS422 bus, as slave. However, I can't see how to setup the STM32 as 7bit, NONE, 1 stopbit - not in Qube, not be registeres direct. Is this true ?

Re: USART running 7N1. My STM32F429 must interface an old modbus system running 7N1 on a RS422 bus, as slave. However, I can't see how to setup the STM32 as 7bit, NONE, 1 stopbit - not in Qube, not be registeres direct. Is this true ?

Re: USART running 7N1. My STM32F429 must interface an old modbus system running 7N1 on a RS422 bus, as slave. However, I can't see how to setup the STM32 as 7bit, NONE, 1 stopbit - not in Qube, not be registeres direct. Is this true ?

Re: USART running 7N1. My STM32F429 must interface an old modbus system running 7N1 on a RS422 bus, as slave. However, I can't see how to setup the STM32 as 7bit, NONE, 1 stopbit - not in Qube, not be registeres direct. Is this true ?