diff options
| author | hathach <[email protected]> | 2018-03-08 14:38:06 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2018-03-08 14:47:48 +0700 |
| commit | 4ddac8bc88822fc7439b8b2532fe8234d74fee8d (patch) | |
| tree | e85857212102a3174b11a348cc6e068692342332 /tinyusb/device/usbd.c | |
| parent | 849d600d88d965b3db39cf112ea24972a673950e (diff) | |
enhance cdc device API
Diffstat (limited to 'tinyusb/device/usbd.c')
| -rw-r--r-- | tinyusb/device/usbd.c | 53 |
1 files changed, 50 insertions, 3 deletions
diff --git a/tinyusb/device/usbd.c b/tinyusb/device/usbd.c index 1ed854cae..5733704db 100644 --- a/tinyusb/device/usbd.c +++ b/tinyusb/device/usbd.c @@ -63,6 +63,8 @@ static usbd_class_driver_t const usbd_class_drivers[] = .open = hidd_open,
.control_request_subtask = hidd_control_request_subtask,
.xfer_cb = hidd_xfer_cb,
+// .routine = NULL,
+ .sof = NULL,
.close = hidd_close
},
#endif
@@ -74,6 +76,8 @@ static usbd_class_driver_t const usbd_class_drivers[] = .open = mscd_open,
.control_request_subtask = mscd_control_request_subtask,
.xfer_cb = mscd_xfer_cb,
+// .routine = NULL,
+ .sof = NULL,
.close = mscd_close
},
#endif
@@ -85,6 +89,8 @@ static usbd_class_driver_t const usbd_class_drivers[] = .open = cdcd_open,
.control_request_subtask = cdcd_control_request_subtask,
.xfer_cb = cdcd_xfer_cb,
+// .routine = NULL,
+ .sof = cdcd_sof,
.close = cdcd_close
},
#endif
@@ -117,7 +123,8 @@ enum { USBD_TASK_QUEUE_DEPTH = 16 }; typedef enum
{
USBD_EVENTID_SETUP_RECEIVED = 1,
- USBD_EVENTID_XFER_DONE
+ USBD_EVENTID_XFER_DONE,
+ USBD_EVENTID_SOF
}usbd_eventid_t;
typedef struct ATTR_ALIGNED(4)
@@ -128,7 +135,7 @@ typedef struct ATTR_ALIGNED(4) uint8_t reserved;
union {
- tusb_control_request_t setup_received; // USBD_EVENTID_SETUP_RECEIVED
+ tusb_control_request_t setup_received;
struct { // USBD_EVENTID_XFER_DONE
endpoint_handle_t edpt_hdl;
@@ -213,8 +220,27 @@ static tusb_error_t usbd_body_subtask(void) error = TUSB_ERROR_NONE;
memclr_(&event, sizeof(usbd_task_event_t));
+
+#if 1
osal_queue_receive(usbd_queue_hdl, &event, OSAL_TIMEOUT_WAIT_FOREVER, &error);
SUBTASK_ASSERT_STATUS(error);
+#else
+ enum { ROUTINE_INTERVAL_MS = 10 };
+ osal_queue_receive(usbd_queue_hdl, &event, ROUTINE_INTERVAL_MS, &error);
+ if ( error != TUSB_ERROR_NONE )
+ {
+ // time out, run class routine then
+ if ( error == TUSB_ERROR_OSAL_TIMEOUT)
+ {
+ for (uint8_t class_code = TUSB_CLASS_AUDIO; class_code < USBD_CLASS_DRIVER_COUNT; class_code++)
+ {
+ if ( usbd_class_drivers[class_code].routine ) usbd_class_drivers[class_code].routine();
+ }
+ }
+
+ SUBTASK_RETURN(error);
+ }
+#endif
if ( USBD_EVENTID_SETUP_RECEIVED == event.event_id )
{
@@ -229,7 +255,17 @@ static tusb_error_t usbd_body_subtask(void) usbd_class_drivers[class_code].xfer_cb( event.xfer_done.edpt_hdl, (tusb_event_t) event.sub_event_id, event.xfer_done.xferred_byte);
}
}
- }else
+ }else if (USBD_EVENTID_SOF == event.event_id)
+ {
+ for (uint8_t class_code = TUSB_CLASS_AUDIO; class_code < USBD_CLASS_DRIVER_COUNT; class_code++)
+ {
+ if ( usbd_class_drivers[class_code].sof )
+ {
+ usbd_class_drivers[class_code].sof( event.coreid );
+ }
+ }
+ }
+ else
{
SUBTASK_ASSERT(false);
}
@@ -429,6 +465,17 @@ void hal_dcd_bus_event(uint8_t coreid, usbd_bus_event_type_t bus_event) tud_umount_cb(coreid);
break;
+ case USBD_BUS_EVENT_SOF:
+ {
+ usbd_task_event_t task_event =
+ {
+ .coreid = coreid,
+ .event_id = USBD_EVENTID_SOF,
+ };
+ osal_queue_send(usbd_queue_hdl, &task_event);
+ }
+ break;
+
case USBD_BUS_EVENT_UNPLUGGED : break;
case USBD_BUS_EVENT_SUSPENDED:
|