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only call class xfer callback associated with endpoint address

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This commit is contained in:
hathach
2018-07-13 18:01:16 +07:00
parent 1efb552bfd
commit 7a1f40593f
3 changed files with 9 additions and 9 deletions
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13
src/device/usbd.c
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@@ -269,14 +269,13 @@ static tusb_error_t usbd_main_st(void)
}
else if (USBD_EVT_XFER_DONE == event.event_id)
{
// TODO only call respective interface callback
// Call class handling function. Those does not own the endpoint should check and return
for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++)
// Invoke the class callback associated with the endpoint address
uint8_t const ep_addr = event.xfer_done.ep_addr;
uint8_t const drv_id = _usbd_dev.ep2drv[ edpt_dir(ep_addr) ][ edpt_number(ep_addr) ];
if (drv_id < USBD_CLASS_DRIVER_COUNT)
{
if ( usbd_class_drivers[i].xfer_cb )
{
usbd_class_drivers[i].xfer_cb( event.rhport, event.xfer_done.ep_addr, (tusb_event_t) event.xfer_done.result, event.xfer_done.xferred_byte);
}
usbd_class_drivers[drv_id].xfer_cb( event.rhport, ep_addr, (tusb_event_t) event.xfer_done.result, event.xfer_done.xferred_byte);
}
}
else if (USBD_EVT_SOF == event.event_id)