我用CH376S 读取一款无线鼠标 得到配置描述符是复合设备 其中设备类型一个是键盘 一个是鼠标 但是在读报表描述符的时候我只读到键盘的报表 没有鼠标 的报表 这是为什么呢 得到的数据如下 麻烦帮忙分析下 Get_Dev_Descr 12 01 10 01 00 00 00 40 ae 24 00 20 01 10 01 02 00 01 Set_USB_ADDR Get_Cfg_Descr 09 02 3b 00 02 01 00 a0 32 09 02 3b 00 02 01 00 a0 32 09 04 00 00 01 03 01 01 00 09 21 01 01 00 01 22 3f 00 07 05 81 03 40 00 0a 09 04 01 00 01 03 01 02 00 09 21 01 01 00 01 22 c3 00 07 05 82 03 40 00 0a Device_Atti.Cfg_value=01 ((PUSB_CFG_DESCR)data_buf)->bNumInterfaces=02 set_config set idle success Device_Atti.Device[0].Device_report_len=3f 05 01 09 06 a1 01 05 07 19 e0 29 e7 15 00 25 01 75 01 95 08 81 02 95 01 75 08 81 03 95 05 75 01 05 08 19 01 29 05 91 02 95 01 75 03 91 03 95 06 75 08 15 00 25 ff 05 07 19 00 29 65 81 00 c0 set report success Device_Atti.Device_compat =01

set idle success 05 01 09 22 01 00 03 00 19 e0 29 e7 15 00 25 01 75 01 95 08 81 02 95 01 75 08 81 03 95 05 75 01 05 08 19 01 29 05 91 02 95 01 75 03 91 03 95 06 75 08 15 00 25 ff 05 07 19 00 29 65 81 00 c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6c 01 00 20 c5 01 00 08 00 00 00 00 00 00 00 00 00 00 00 Get Data

有没人在 帮忙看看 给点意见也好

还是没人啊 一直在等有人回复

懂的人 多少给点提示吧 谢谢

您来电话的时候，已经详细的给您解释了。 Ge_Reoprt里面有个字节为接口，只要把接口修改为鼠标接口，再发一次Get_Report就可以获取了。