Merge pull request #2202 from Rocky04/patch-4

Invoke unmounted state on configuration reset

examples/device/audio_4_channel_mic/src/main.c

@@ -133,7 +133,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/audio_test/src/main.c

@@ -134,7 +134,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/audio_test_multi_rate/src/main.c

@@ -146,7 +146,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/cdc_msc/src/main.c

@@ -99,7 +99,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 

examples/device/cdc_msc_freertos/src/main.c

@@ -179,7 +179,14 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+  if (tud_mounted())
+  {
+    xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+  }
+  else
+  {
+    xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
+  }
 }
 
 //--------------------------------------------------------------------+

examples/device/dfu/src/main.c

@@ -116,7 +116,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/dfu_runtime/src/main.c

@@ -111,7 +111,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 // Invoked on DFU_DETACH request to reboot to the bootloader

examples/device/dynamic_configuration/src/main.c

@@ -100,7 +100,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 

examples/device/hid_boot_interface/src/main.c

@@ -102,7 +102,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/hid_composite/src/main.c

@@ -101,7 +101,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/hid_composite_freertos/src/main.c

@@ -180,7 +180,14 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+  if (tud_mounted())
+  {
+    xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+  }
+  else
+  {
+    xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
+  }
 }
 
 //--------------------------------------------------------------------+

examples/device/hid_generic_inout/src/main.c

@@ -122,7 +122,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/hid_multiple_interface/src/main.c

@@ -105,7 +105,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/midi_test/src/main.c

@@ -105,7 +105,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/msc_dual_lun/src/main.c

@@ -96,7 +96,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/uac2_headset/src/main.c

@@ -147,7 +147,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 // Helper for clock get requests

examples/device/usbtmc/src/main.c

@@ -97,7 +97,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/device/video_capture/src/main.c

@@ -100,7 +100,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 

examples/device/webusb_serial/src/main.c

@@ -160,7 +160,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+

examples/dual/host_hid_to_device_cdc/src/main.c

@@ -125,7 +125,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 // Invoked when CDC interface received data from host

src/device/usbd.c

@@ -710,8 +710,18 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
               _usbd_dev.speed = speed; // restore speed
             }
 
-            // switch to new configuration if not zero
-            if ( cfg_num ) TU_ASSERT( process_set_config(rhport, cfg_num) );
+            // Handle the new configuration and execute the corresponding callback
+            if ( cfg_num )
+            {
+              // switch to new configuration if not zero
+              TU_ASSERT( process_set_config(rhport, cfg_num) );
+
+              if ( tud_mount_cb ) tud_mount_cb();
+            }
+            else
+            {
+              if ( tud_umount_cb ) tud_umount_cb();
+            }
           }
 
           _usbd_dev.cfg_num = cfg_num;
@@ -964,9 +974,6 @@ static bool process_set_config(uint8_t rhport, uint8_t cfg_num)
     TU_ASSERT(drv_id < TOTAL_DRIVER_COUNT);
   }
 
-  // invoke callback
-  if (tud_mount_cb) tud_mount_cb();
-
   return true;
 }