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benben91
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2023-06-14
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Re: ''SD_TX_UNDERRUN'' error in BSP_SD_WriteBlocks()
2015-12-03
Posted on December 03, 2015 at 20:30Andrew,Double check that the interrupt priority for the SDIO interrupt is logically higher (numerically lower in these ST chips) than the priorities for the DMA RX/TX interrupts.
