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add while loop to usbd task to run until task queue is empty

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This commit is contained in:
hathach 2018-08-28 15:56:43 +07:00
parent bb2a8fcebf
commit c8b72e397e
1 changed files with 37 additions and 33 deletions
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70
src/device/usbd.c
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@ -265,45 +265,49 @@ static tusb_error_t usbd_main_st(void)
OSAL_SUBTASK_BEGIN
tusb_error_t err;
err = TUSB_ERROR_NONE;
memclr_(&event, sizeof(usbd_task_event_t));
osal_queue_receive(_usbd_q, &event, OSAL_TIMEOUT_WAIT_FOREVER, &err);
if ( USBD_EVT_SETUP_RECEIVED == event.event_id )
// Loop until there is no more events in the queue
while (1)
{
STASK_INVOKE( proc_control_request_st(event.rhport, &event.setup_received), err );
}
else if (USBD_EVT_XFER_DONE == event.event_id)
{
// 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) ];
tusb_error_t err;
err = TUSB_ERROR_NONE;
if (drv_id < USBD_CLASS_DRIVER_COUNT)
memclr_(&event, sizeof(usbd_task_event_t));
osal_queue_receive(_usbd_q, &event, OSAL_TIMEOUT_WAIT_FOREVER, &err);
if ( USBD_EVT_SETUP_RECEIVED == event.event_id )
{
usbd_class_drivers[drv_id].xfer_cb( event.rhport, ep_addr, (tusb_event_t) event.xfer_done.result, event.xfer_done.xferred_byte);
STASK_INVOKE( proc_control_request_st(event.rhport, &event.setup_received), err );
}
}
else if (USBD_EVT_SOF == event.event_id)
{
for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++)
else if (USBD_EVT_XFER_DONE == event.event_id)
{
if ( usbd_class_drivers[i].sof )
// 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)
{
usbd_class_drivers[i].sof( event.rhport );
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_FUNC_CALL == event.event_id )
{
if ( event.func_call.func ) event.func_call.func(event.func_call.param);
}
else
{
STASK_ASSERT(false);
else if (USBD_EVT_SOF == event.event_id)
{
for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++)
{
if ( usbd_class_drivers[i].sof )
{
usbd_class_drivers[i].sof( event.rhport );
}
}
}
else if ( USBD_EVT_FUNC_CALL == event.event_id )
{
if ( event.func_call.func ) event.func_call.func(event.func_call.param);
}
else
{
STASK_ASSERT(false);
}
}
OSAL_SUBTASK_END
@ -601,8 +605,8 @@ void dcd_setup_received(uint8_t rhport, uint8_t const* p_request)
{
usbd_task_event_t task_event =
{
.rhport = rhport,
.event_id = USBD_EVT_SETUP_RECEIVED,
.rhport = rhport,
.event_id = USBD_EVT_SETUP_RECEIVED,
};
memcpy(&task_event.setup_received, p_request, sizeof(tusb_control_request_t));