5748| 3
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STM32H7 Fatfs+Freertos无法装载TF卡 |
10金钱
最佳答案关闭DMA的readblock倒是可以正常使用
ret = BSP_SD_ReadBlocks_DMA((uint32_t*)buff, (uint32_t)(sector), count);
改成
ret = BSP_SD_ReadBlocks((uint32_t*)buff, (uint32_t)(sector), count, SD_TIMEOUT);
write部分同理
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