About SylvainQuaze

SylvainQuaze · 2024-07-17

We are using two STM32 platforms, one is running STM32H735RGV6 and the other is running STM32F103C8T6, they are connected by a single wire and connecting as UART Half Duplex.Note that we did make it work in a UART in full duplex mode for STM32F103C8T...

SylvainQuaze · 2024-07-22

Thanks all,We have found the problem, we were trying to use PIN3 of GPIOA for Half Duplex as it was the RX pin for the Full Duplex, but we need to use the TX pin aka PIN2 of GPIOA in Half Duplex.On the hardware, for Half Duplex, we need to plug the T...

SylvainQuaze · 2024-07-22

Yes, the Framing error is reported by the Receive side on STM32F103C8T6.Yes, we are using Half Duplex because we have a single wire to transmit/receive data.We are calling HAL_HalfDuplex_EnableReceiver() (this should set RE (Receive Enable)) before c...

SylvainQuaze · 2024-07-22

Hi sorry for the delay, we were working on a Plan B on Friday, aka UART one direction but configured in Full Duplex on a single wire. Not ideal as one side can not reply.Now back on making half duplex work.The transmission in half duplex works fine f...

SylvainQuaze · 2024-07-19

Unfortunately, the example you are referring is a full duplex example using HAL_UART_Init() and we have no problem in full duplex mode. We have problem when using half duplex (HAL_HalfDuplex_Init()).

SylvainQuaze · 2024-05-16

Reverting to v1.12.1 and setting MxCube.Version=6.8.1 unblocked the code generation feature.This issue needs to be solved before upgrading a newer version. We tried 1.13.2, 1.14.1 and 1.15.1 without being able to do code generation, it seems to be Wi...

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STM32F103C8T6 does not transmit or receive on UART2 in half duplex

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Re: STM32F103C8T6 does not transmit or receive on UART2 in half duplex

Re: STM32F103C8T6 does not transmit or receive on UART2 in half duplex

Re: STM32F103C8T6 does not transmit or receive on UART2 in half duplex

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