I2C with DMA fails #16728
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eliclement
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STM32 / Pyboard
I2C with DMA fails
#16728
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Have you searched for issues in the bugtracker? If nothing is mentioned there, you may need to debug this yourrself. |
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I am using the pyb.I2C legacy because there is a DMA option but the DMA is not working and causing a hang when using
dma=Trueon a pyb.I2C instance on a STM32H7.It all fails when using
I2C.mem_read,I2C.mem_write,I2C.recvandI2C.recv.FYI: When setting
dma=Falsein the init, the transfers work.Ideas?
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