diff options
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/usbd.c | 2 | ||||
| -rw-r--r-- | src/device/usbd.h | 11 |
2 files changed, 10 insertions, 3 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index f90c6b4df..dde98939f 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -189,7 +189,7 @@ void tud_set_self_powered(bool self_powered) bool tud_remote_wakeup(void)
{
// only wake up host if this feature is enabled
- if (_usbd_dev.remote_wakeup_en ) dcd_remote_wakeup(TUD_OPT_RHPORT);
+ if (_usbd_dev.suspended && _usbd_dev.remote_wakeup_en ) dcd_remote_wakeup(TUD_OPT_RHPORT);
return _usbd_dev.remote_wakeup_en;
}
diff --git a/src/device/usbd.h b/src/device/usbd.h index ebf166821..27bfe305b 100644 --- a/src/device/usbd.h +++ b/src/device/usbd.h @@ -59,12 +59,19 @@ extern tud_desc_set_t tud_desc_set; //--------------------------------------------------------------------+
// Application API
//--------------------------------------------------------------------+
-bool tud_mounted(void);
+
+// Task function should be called in main/rtos loop
void tud_task (void);
-bool tud_remote_wakeup(void);
+// Check if device is connected and configured
+bool tud_mounted(void);
+
+// Tell stack that device is self or bus powered (default = bus)
void tud_set_self_powered(bool self_powered);
+// Remote wake up host, only if suspended and enabled by host
+bool tud_remote_wakeup(void);
+
//--------------------------------------------------------------------+
// Application Callbacks (WEAK is optional)
//--------------------------------------------------------------------+
|