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add windows driver for cdc

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add simple echo cdc serial demo
add cdc device send/receive API
refractor descriptor
refractor cdc.h
add usbd driver function
- init
- bus_reset
This commit is contained in:
hathach
2013-11-08 12:03:32 +07:00
parent 3945869cc2
commit 15d3a418bd
38 changed files with 736 additions and 4768 deletions
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39
demos/host/src/cdc_serial_app.c
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@@ -81,27 +81,32 @@ void tusbh_cdc_unmounted_cb(uint8_t dev_addr)
void tusbh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes)
{
if ( pipe_id == CDC_PIPE_DATA_IN )
switch ( pipe_id )
{
switch(event)
{
case TUSB_EVENT_XFER_COMPLETE:
received_bytes = xferred_bytes;
osal_semaphore_post(sem_hdl); // notify main task
break;
case CDC_PIPE_DATA_IN:
switch(event)
{
case TUSB_EVENT_XFER_COMPLETE:
received_bytes = xferred_bytes;
osal_semaphore_post(sem_hdl); // notify main task
break;
case TUSB_EVENT_XFER_ERROR:
xferred_bytes = 0; // ignore
break;
case TUSB_EVENT_XFER_ERROR:
xferred_bytes = 0; // ignore
break;
case TUSB_EVENT_XFER_STALLED:
default :
ASSERT(false, VOID_RETURN);
break;
}
case TUSB_EVENT_XFER_STALLED:
default :
ASSERT(false, VOID_RETURN);
break;
}
break;
case CDC_PIPE_DATA_OUT:
case CDC_PIPE_NOTIFICATION:
default:
break;
}
else if (pipe_id == CDC_PIPE_DATA_OUT) { }
else if (pipe_id == CDC_PIPE_NOTIFICATION) { }
}
//--------------------------------------------------------------------+