21  * This function will do USB_REQ_SET_IDLE request to set idle period to the usb hid device
32     struct uinstance* device;      in rt_usbh_hid_set_idle()  local
37     RT_ASSERT(intf->device != RT_NULL);  in rt_usbh_hid_set_idle()
39     device = intf->device;  in rt_usbh_hid_set_idle()
48     if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,   in rt_usbh_hid_set_idle()
54  * This function will do USB_REQ_GET_REPORT request to get report from the usb hid device
66     struct uinstance* device;  in rt_usbh_hid_get_report()  local
71     RT_ASSERT(intf->device != RT_NULL);  in rt_usbh_hid_get_report()
73     device = intf->device;  in rt_usbh_hid_get_report()
82     if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, buffer, size,   in rt_usbh_hid_get_report()
88  * This function will do USB_REQ_SET_REPORT request to set report to the usb hid device
99     struct uinstance* device;          in rt_usbh_hid_set_report()  local
104     RT_ASSERT(intf->device != RT_NULL);  in rt_usbh_hid_set_report()
106     device = intf->device;  in rt_usbh_hid_set_report()
115     if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, buffer, size,   in rt_usbh_hid_set_report()
121  * This function will do USB_REQ_SET_PROTOCOL request to set protocal to the usb hid device.
131     struct uinstance* device;  in rt_usbh_hid_set_protocal()  local
136     RT_ASSERT(intf->device != RT_NULL);  in rt_usbh_hid_set_protocal()
138     device = intf->device;  in rt_usbh_hid_set_protocal()
147     if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,   in rt_usbh_hid_set_protocal()
153  * This function will do USB_REQ_GET_DESCRIPTOR request for the device instance 
166     struct uinstance* device;      in rt_usbh_hid_get_report_descriptor()  local
171     RT_ASSERT(intf->device != RT_NULL);  in rt_usbh_hid_get_report_descriptor()
173     device = intf->device;  in rt_usbh_hid_get_report_descriptor()
182     if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, buffer, size,   in rt_usbh_hid_get_report_descriptor()
229      RT_ASSERT(pipe->intf->device->hcd != RT_NULL);  in rt_usbh_hid_callback()
231     rt_usb_hcd_int_xfer(pipe->intf->device->hcd, pipe, hid->buffer,   in rt_usbh_hid_callback()
259  * This function will run hid class driver when usb device is detected and identified
260  *  as a hid class device, it will continue the enumulate process.
285                  ("HID device enable, protocal id %d\n", pro_id));     in rt_usbh_hid_enable()
321         ret = rt_usb_hcd_alloc_pipe(intf->device->hcd, &hid->pipe_in,   in rt_usbh_hid_enable()
331      RT_ASSERT(pipe->intf->device->hcd != RT_NULL);  in rt_usbh_hid_enable()
333     rt_usb_hcd_int_xfer(pipe->intf->device->hcd, hid->pipe_in,   in rt_usbh_hid_enable()
339  * This function will be invoked when usb device plug out is detected and it would clean 
361             rt_usb_hcd_free_pipe(intf->device->hcd, hid->pipe_in);  in rt_usbh_hid_disable()