About joachim

joachim · 2017-04-10

Posted on April 10, 2017 at 12:51Hi everyone,I've been struggling with a problem a few years ago.I want to send data to my computer via uart and to free the mcu, I need it to be done with dma.The problem was, the first transmission worked fine but I...

joachim · 2021-02-24

Hello,It also seems that some board are not compatible with all toolchain.For example, if you create a new project with the NUCLEO H745 board, some toolchains are greyed out.Any idea when other toolchains will be available for those boards?Thanks

joachim · 2017-04-11

Posted on April 11, 2017 at 17:13Ha HA, Thanks Imen !It is just a serious case of plain stupid me I did as you said : 'refer to ready-use UART example' (a bit annoyed to be honest, because my code came from there, but still... maybe I missed somethi...

joachim · 2017-04-10

Posted on April 10, 2017 at 16:50 Hi Nick, thanks for taking the time At around line 2000, I added a line to change the huart.gState flag from HAL_UART_STATE_BUSY_TX to HAL_UART_STATE_READY in the UART_DMATransmitCplt() callback function. ...

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DMA UART with HAL remain busy bug

Re: hi the "toolchain/ide" category under project manager options is disabled in stm32cube, someone knows how to solve it? i want to change the toolchain to MDK-ARM and i can not now becuse it is disabled.

Re: DMA UART with HAL remain busy bug

Re: DMA UART with HAL remain busy bug