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默认的USB_REQ_SET_INTERFACE响应有误 #20

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@season-studio

默认的USB_REQ_SET_INTERFACE处理中,在最后向主机响应了一个字节的数据:
tusb_control_send(dev, &dev->temp_buffer, 1);
而USB_REQ_SET_INTERFACE的请求报文为01 0b 00 00,最后的长度域为00,就是不需要设备向主机响应数据的。
所以,默认的USB_REQ_SET_INTERFACE处理中,最后的响应应修改为:
tusb_send_status(dev);

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