}USBH_Status;最终原因USBH_BUSY始终处于这状态。实在找不到是什么原因导致的。预定义STM32F10X_CL,...
RT,插上U盘后,可以检测到U盘插入,可以检测到是全速设备,但是在读取设备描述符的时候,就返回USBH_BUSY了, 然后,就没有然后了。。。 是根据官方的库里的例子改的。 仿真调试,因为库里面都是状态机,也不太好找问题,哪位大哥做过这方面东西,知道的话,给我指指路吧? 最佳答案 杨帆 查看完整内容[请看2#楼] 搞...
USBH_MSC_Read10 读不到数据，while(status == USBH_MSC_BUSY ); 一直是BUSY状态，不知楼主解决...
ERROR [2895107136] (handle-libusb.h:95) failed to claim usb interface: 0, error: RS2_USB_STATUS_BUSY The camera has been updated via realsense-viewer a day ago.Thank you!MartyG-RealSense added D400 Series python raspberry pi labels Dec 16, 2020 Collaborator MartyG-RealSense commented Dec...
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仿真调试现象: 1、程序会死在disk_read()函数,进一步调试,发现disk_read()函数中调用的USBH_MSC_Read10()函数一直返回忙状态USBH_MSC_BUSY。 请教各位,什么情况下会出现USBH_MSC_Read10()一直返回USBH_MSC_BUSY,一般有哪几种情况。 诚心请教,望各位不吝赐教!拜托! 使用特权 评论回复 赏 点赞相关...