STM32 MCUs Embedded software

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Seems like a bug in HAL DMA driver

I am transferring 307200 bytes (640x480 gray) from DCMI to AXI SRAM using DMA1. When I do single transfer mode to do snapshot captures the DMA driver state never changes back from BUSY to READY so I can't start another. I did 'fix' it with a hack in ...

BillR by Associate III
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Resolved! FreeRTOS sprintf %f not working.

I'm working on STM32F746 Discovery try to use STemWin. I using cubeMX to gen code for cubeIDE. But i'm stuck, sprintf %f not working. It's return 0x00 and dot instead. For example char str[32];float a = 123.456;sprintf(str, "%f", a);the resultstr[0] ...

Jame DEV by Associate III
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