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make Host can halt endpoints

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heyuanjie87
2013-05-23 12:33:22 +08:00
parent 49404aceeb
commit 8aa4eb7924
2 changed files with 36 additions and 14 deletions
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38
components/drivers/usb/usbdevice/core/core.c
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@@ -256,7 +256,8 @@ static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
dcd_ep_stop(device->dcd, ep);
dcd_ep_run(device->dcd, ep);
}
dcd_send_status(device->dcd);
return RT_EOK;
}
@@ -454,10 +455,11 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
dcd_ep_write(device->dcd, 0, &value, 2);
break;
case USB_REQ_CLEAR_FEATURE:
dcd_clear_feature(dcd, setup->value);
dcd_clear_feature(dcd, setup->value, setup->index);
dcd_send_status(dcd);
break;
case USB_REQ_SET_FEATURE:
dcd_set_feature(dcd, setup->value);
dcd_set_feature(dcd, setup->value, setup->index);
break;
case USB_REQ_SET_ADDRESS:
_set_address(device, setup);
@@ -504,15 +506,35 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
switch(setup->request)
{
case USB_REQ_GET_STATUS:
{
/* TODO */
uep_t ep;
ep = rt_usbd_find_endpoint(device, RT_NULL, setup->index);
value = ep->is_stall;
dcd_ep_write(dcd, 0, &value, 2);
break;
}
break;
case USB_REQ_CLEAR_FEATURE:
dcd_clear_feature(dcd, setup->value);
break;
{
uep_t ep;
ep = rt_usbd_find_endpoint(device, RT_NULL, setup->index);
ep->is_stall = 0;
dcd_clear_feature(dcd, setup->value, setup->index);
dcd_send_status(dcd);
}
break;
case USB_REQ_SET_FEATURE:
dcd_set_feature(dcd, setup->value);
break;
{
uep_t ep;
ep = rt_usbd_find_endpoint(device, RT_NULL, setup->index);
ep->is_stall = 1;
dcd_set_feature(dcd, setup->value, setup->index);
dcd_send_status(dcd);
}
break;
case USB_REQ_SYNCH_FRAME:
break;
default: