Rework ESP32 configuration descriptor builder

examples/CDC/no_serial/no_serial.ino

@@ -23,7 +23,9 @@ int led = LED_BUILTIN;
 
 void setup()
 {
-  Serial.end();
+  // clear configuration will remove all USB interfaces including CDC (Serial)
+  TinyUSBDevice.clearConfiguration();
+
   pinMode(led, OUTPUT);
 }
 

examples/Composite/mouse_external_flash/mouse_external_flash.ino

@@ -72,14 +72,12 @@ Adafruit_USBD_MSC usb_msc;
 
 // HID report descriptor using TinyUSB's template
 // Single Report (no ID) descriptor
-uint8_t const desc_hid_report[] =
-{
-  TUD_HID_REPORT_DESC_MOUSE()
+uint8_t const desc_hid_report[] = {
+    TUD_HID_REPORT_DESC_MOUSE()
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_NONE, 2, false);
+// USB HID object
+Adafruit_USBD_HID usb_hid;
 
 #if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) || defined(ARDUINO_NRF52840_CIRCUITPLAY)
   const int pin = 4; // Left Button
@@ -93,6 +91,10 @@ Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROT
   const int pin = PIN_BUTTON1;
   bool activeState = false;
 
+#elif defined(ARDUINO_ARCH_ESP32)
+  const int pin = 0;
+  bool activeState = false;
+
 #else
   const int pin = 12;
   bool activeState = false;
@@ -102,6 +104,11 @@ Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROT
 // the setup function runs once when you press reset or power the board
 void setup()
 {
+#if defined(ARDUINO_ARCH_MBED) && defined(ARDUINO_ARCH_RP2040)
+  // Manual begin() is required on core without built-in support for TinyUSB such as mbed rp2040
+  TinyUSB_Device_Init(0);
+#endif
+
   flash.begin();
 
   pinMode(LED_BUILTIN, OUTPUT);
@@ -123,9 +130,10 @@ void setup()
   // Set up button
   pinMode(pin, activeState ? INPUT_PULLDOWN : INPUT_PULLUP);
 
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
-
+  // Set up HID
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  usb_hid.setBootProtocol(HID_ITF_PROTOCOL_NONE);
+  usb_hid.setPollInterval(2);
   usb_hid.begin();
 
   Serial.begin(115200);

examples/Composite/mouse_ramdisk/mouse_ramdisk.ino

@@ -33,14 +33,12 @@ Adafruit_USBD_MSC usb_msc;
 
 // HID report descriptor using TinyUSB's template
 // Single Report (no ID) descriptor
-uint8_t const desc_hid_report[] =
-{
-  TUD_HID_REPORT_DESC_MOUSE()
+uint8_t const desc_hid_report[] = {
+    TUD_HID_REPORT_DESC_MOUSE()
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_NONE, 2, false);
+// USB HID object
+Adafruit_USBD_HID usb_hid;
 
 #if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) || defined(ARDUINO_NRF52840_CIRCUITPLAY)
   const int pin = 4; // Left Button
@@ -54,6 +52,10 @@ Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROT
   const int pin = PIN_BUTTON1;
   bool activeState = false;
 
+#elif defined(ARDUINO_ARCH_ESP32)
+  const int pin = 0;
+  bool activeState = false;
+
 #else
   const int pin = 12;
   bool activeState = false;
@@ -84,9 +86,10 @@ void setup()
   // Set up button
   pinMode(pin, activeState ? INPUT_PULLDOWN : INPUT_PULLUP);
 
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
-
+  // Set up HID
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  usb_hid.setBootProtocol(HID_ITF_PROTOCOL_NONE);
+  usb_hid.setPollInterval(2);
   usb_hid.begin();
 
   Serial.begin(115200);

examples/HID/hid_boot_keyboard/hid_boot_keyboard.ino

@@ -20,14 +20,13 @@
 
 // HID report descriptor using TinyUSB's template
 // Single Report (no ID) descriptor
-uint8_t const desc_hid_report[] =
-{
+uint8_t const desc_hid_report[] = {
   TUD_HID_REPORT_DESC_KEYBOARD()
 };
 
 // USB HID object. For ESP32 these values cannot be changed after this declaration
 // desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_KEYBOARD, 2, false);
+Adafruit_USBD_HID usb_hid;
 
 //------------- Input Pins -------------//
 // Array of pins and its keycode.
@@ -73,11 +72,11 @@ void setup()
   TinyUSB_Device_Init(0);
 #endif
 
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.setBootProtocol(HID_ITF_PROTOCOL_KEYBOARD);
-  // usb_hid.setPollInterval(2);
-  // usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
-  // usb_hid.setStringDescriptor("TinyUSB Keyboard");
+  // Setup HID
+  usb_hid.setBootProtocol(HID_ITF_PROTOCOL_KEYBOARD);
+  usb_hid.setPollInterval(2);
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  usb_hid.setStringDescriptor("TinyUSB Keyboard");
 
   // Set up output report (on control endpoint) for Capslock indicator
   usb_hid.setReportCallback(NULL, hid_report_callback);

examples/HID/hid_boot_mouse/hid_boot_mouse.ino

@@ -30,6 +30,10 @@
   const int pin = PIN_BUTTON1;
   bool activeState = false;
 
+#elif defined(ARDUINO_ARCH_ESP32)
+  const int pin = 0;
+  bool activeState = false;
+
 #else
   const int pin = 12;
   bool activeState = false;
@@ -38,14 +42,12 @@
 
 // HID report descriptor using TinyUSB's template
 // Single Report (no ID) descriptor
-uint8_t const desc_hid_report[] =
-{
+uint8_t const desc_hid_report[] = {
   TUD_HID_REPORT_DESC_MOUSE()
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_MOUSE, 2, false);
+// USB HID object
+Adafruit_USBD_HID usb_hid;
 
 // the setup function runs once when you press reset or power the board
 void setup()
@@ -58,11 +60,11 @@ void setup()
   // Set up button, pullup opposite to active state
   pinMode(pin, activeState ? INPUT_PULLDOWN : INPUT_PULLUP);
 
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.setBootProtocol(HID_ITF_PROTOCOL_MOUSE);
-  // usb_hid.setPollInterval(2);
-  // usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
-  // usb_hid.setStringDescriptor("TinyUSB Mouse");
+  // Set up HID
+  usb_hid.setBootProtocol(HID_ITF_PROTOCOL_MOUSE);
+  usb_hid.setPollInterval(2);
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  usb_hid.setStringDescriptor("TinyUSB Mouse");
 
   usb_hid.begin();
 

examples/HID/hid_composite/hid_composite.ino

@@ -31,6 +31,10 @@
   const int pin = PIN_BUTTON1;
   bool activeState = false;
 
+#elif defined(ARDUINO_ARCH_ESP32)
+  const int pin = 0;
+  bool activeState = false;
+
 #else
   const int pin = 12;
   bool activeState = false;
@@ -46,24 +50,22 @@ enum
 };
 
 // HID report descriptor using TinyUSB's template
-uint8_t const desc_hid_report[] =
-{
+uint8_t const desc_hid_report[] = {
   TUD_HID_REPORT_DESC_KEYBOARD( HID_REPORT_ID(RID_KEYBOARD) ),
   TUD_HID_REPORT_DESC_MOUSE   ( HID_REPORT_ID(RID_MOUSE) ),
   TUD_HID_REPORT_DESC_CONSUMER( HID_REPORT_ID(RID_CONSUMER_CONTROL) )
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_NONE, 2, false);
+// USB HID object.
+Adafruit_USBD_HID usb_hid;
 
 // the setup function runs once when you press reset or power the board
 void setup()
 {
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.setPollInterval(2);
-  // usb_hid.setReportDescriptor();
-  // usb_hid.setStringDescriptor("TinyUSB HID Composite");
+  // Set up HID
+  usb_hid.setPollInterval(2);
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  usb_hid.setStringDescriptor("TinyUSB HID Composite");
 
   usb_hid.begin();
 

examples/HID/hid_dual_interfaces/hid_dual_interfaces.ino

@@ -34,36 +34,43 @@
   const int pin = PIN_BUTTON;
   bool activeState = false;
 
+#elif defined(ARDUINO_ARCH_ESP32)
+  const int pin = 0;
+  bool activeState = false;
+
 #else
   const int pin = 12;
   bool activeState = false;
 #endif
 
 // HID report descriptor using TinyUSB's template
-uint8_t const desc_keyboard_report[] =
-{
+uint8_t const desc_keyboard_report[] = {
   TUD_HID_REPORT_DESC_KEYBOARD()
 };
 
-uint8_t const desc_mouse_report[] =
-{
+uint8_t const desc_mouse_report[] = {
   TUD_HID_REPORT_DESC_MOUSE()
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_keyboard(desc_keyboard_report, sizeof(desc_keyboard_report), HID_ITF_PROTOCOL_KEYBOARD, 2, false);
-Adafruit_USBD_HID usb_mouse(desc_mouse_report, sizeof(desc_mouse_report), HID_ITF_PROTOCOL_MOUSE, 2, false);
+// USB HID objects
+Adafruit_USBD_HID usb_keyboard;
+Adafruit_USBD_HID usb_mouse;
 
 // the setup function runs once when you press reset or power the board
 void setup()
 {
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_keyboard.setPollInterval(2);
-  // usb_keyboard.setReportDescriptor();
-  // usb_keyboard.setStringDescriptor("TinyUSB HID Composite");
-
+  // HID Keyboard
+  usb_keyboard.setPollInterval(2);
+  usb_keyboard.setBootProtocol(HID_ITF_PROTOCOL_KEYBOARD);
+  usb_keyboard.setReportDescriptor(desc_keyboard_report, sizeof(desc_keyboard_report));
+  usb_keyboard.setStringDescriptor("TinyUSB HID Keyboard");
   usb_keyboard.begin();
+
+  // HID Mouse
+  usb_mouse.setPollInterval(2);
+  usb_mouse.setBootProtocol(HID_ITF_PROTOCOL_MOUSE);
+  usb_mouse.setReportDescriptor(desc_mouse_report, sizeof(desc_mouse_report));
+  usb_mouse.setStringDescriptor("TinyUSB HID Keyboard");
   usb_mouse.begin();
 
   // Set up button, pullup opposite to active state

examples/HID/hid_gamepad/hid_gamepad.ino

@@ -22,14 +22,12 @@
 
 // HID report descriptor using TinyUSB's template
 // Single Report (no ID) descriptor
-uint8_t const desc_hid_report[] =
-{
+uint8_t const desc_hid_report[] = {
   TUD_HID_REPORT_DESC_GAMEPAD()
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_NONE, 2, false);
+// USB HID object
+Adafruit_USBD_HID usb_hid;
 
 // Report payload defined in src/class/hid/hid.h
 // - For Gamepad Button Bit Mask see  hid_gamepad_button_bm_t
@@ -45,9 +43,9 @@ void setup()
 
   Serial.begin(115200);
 
-  // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.setPollInterval(2);
-  // usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  // Setup HID
+  usb_hid.setPollInterval(2);
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
 
   usb_hid.begin();
 

examples/HID/hid_generic_inout/hid_generic_inout.ino

@@ -39,14 +39,12 @@
 
 // HID report descriptor using TinyUSB's template
 // Generic In Out with 64 bytes report (max)
-uint8_t const desc_hid_report[] =
-{
+uint8_t const desc_hid_report[] = {
   TUD_HID_REPORT_DESC_GENERIC_INOUT(64)
 };
 
-// USB HID object. For ESP32 these values cannot be changed after this declaration
-// desc report, desc len, protocol, interval, use out endpoint
-Adafruit_USBD_HID usb_hid(desc_hid_report, sizeof(desc_hid_report), HID_ITF_PROTOCOL_NONE, 2, true);
+// USB HID object
+Adafruit_USBD_HID usb_hid;
 
 // the setup function runs once when you press reset or power the board
 void setup()
@@ -57,10 +55,10 @@ void setup()
 #endif
 
   // Notes: following commented-out functions has no affect on ESP32
-  // usb_hid.enableOutEndpoint(true);
-  // usb_hid.setPollInterval(2);
-  // usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
-  // usb_hid.setStringDescriptor("TinyUSB HID Generic");
+  usb_hid.enableOutEndpoint(true);
+  usb_hid.setPollInterval(2);
+  usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
+  usb_hid.setStringDescriptor("TinyUSB HID Generic");
 
   usb_hid.setReportCallback(get_report_callback, set_report_callback);
   usb_hid.begin();

examples/MIDI/midi_test/midi_test.ino

@@ -45,7 +45,7 @@ void setup()
 
   pinMode(LED_BUILTIN, OUTPUT);
 
-  //usb_midi.setStringDescriptor("TinyUSB MIDI");
+  usb_midi.setStringDescriptor("TinyUSB MIDI");
 
   // Initialize MIDI, and listen to all MIDI channels
   // This will also call usb_midi's begin()

examples/Video/video_capture/video_capture.ino

@@ -156,6 +156,11 @@ void loop() {
   tud_video_n_frame_xfer(0, 0, (void*) frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16 / 8);
 }
 
+//--------------------------------------------------------------------+
+// TinyUSB Video Callbacks
+//--------------------------------------------------------------------+
+extern "C" {
+
 void tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx) {
   (void) ctl_idx;
   (void) stm_idx;
@@ -173,6 +178,8 @@ int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx,
   return VIDEO_ERROR_NONE;
 }
 
+} // extern C
+
 //------------- Helper -------------//
 static void fill_color_bar(uint8_t* buffer, unsigned start_position) {
   /* EBU color bars