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[Components][Drivers][USB Device]fix ep assign bug

This commit is contained in:
uestczyh222 2018-01-22 12:58:59 +08:00
parent 973a5fb885
commit 4ca2337176
1 changed files with 1 additions and 1 deletions
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2
components/drivers/usb/usbdevice/core/core.c
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@ -1845,7 +1845,7 @@ static rt_err_t rt_usbd_ep_assign(udevice_t device, uep_t ep)
while(device->dcd->ep_pool[i].addr != 0xFF)
{
if(device->dcd->ep_pool[i].status == ID_UNASSIGNED &&
ep->ep_desc->bmAttributes == device->dcd->ep_pool[i].type)
ep->ep_desc->bmAttributes == device->dcd->ep_pool[i].type && (EP_ADDRESS(ep) & 0x80) == device->dcd->ep_pool[i].dir)
{
EP_ADDRESS(ep) |= device->dcd->ep_pool[i].addr;
ep->id = &device->dcd->ep_pool[i];