usb dma
chengshuihang opened this issue · comments
您好！我想启用USB的DMA功能，我看到USBX中使用_ux_utility_memory_allocate来保证内存对齐，如果我需要启用cache，是不是只需要在HAL_HCD_HC_SubmitRequest前后调用SCB_CleanDCache_by_Addr或者SCB_InvalidateDCache_by_Addr函数即可？如下面截图这样的修改。
Hi @chengshuihang,
Would you mind resubmitting this issue in English please? In the meanwhile, please allow me to close this one as written in Chinese.
With regards,
您关闭它吧，我不介意。另外我英文水平可能不够，就不再用英文提交了
流利偷。。。
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发送时间: 2022年7月27日(星期三) 晚上7:26
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主题: Re: [STMicroelectronics/x-cube-azrtos-h7] usb dma (Issue #26)
Hi @chengshuihang,
Would you mind resubmitting this issue in English please? In the meanwhile, please allow me to close this one as written in Chinese.
With regards,
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