diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/device/usbd.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/device/usbd.h b/src/device/usbd.h index 1e59c0a7e..f9e0d8f4d 100644 --- a/src/device/usbd.h +++ b/src/device/usbd.h @@ -83,17 +83,14 @@ extern tud_desc_set_t tud_desc_set; bool tud_mounted(void);
//--------------------------------------------------------------------+
-// APPLICATION CALLBACK
+// APPLICATION CALLBACK (WEAK is optional)
//--------------------------------------------------------------------+
-/** \brief Callback function that will be invoked device is mounted (configured) by USB host
- * \note This callback should be used by Application to \b set-up application data
- */
-void tud_mount_cb(void);
-/** \brief Callback function that will be invoked when device is unmounted (bus reset/unplugged)
- * \note This callback should be used by Application to \b tear-down application data
- */
-void tud_umount_cb(void);
+/** Callback invoked when device is mounted (configured) */
+ATTR_WEAK void tud_mount_cb(void);
+
+/** Callback invoked when device is unmounted (bus reset/unplugged) */
+ATTR_WEAK void tud_umount_cb(void);
//void tud_device_suspended_cb(void);
|