Merge pull request #2834 from hathach/add-tusb_int_handler-update-tinyusb_init

add new tusb_int_handler(rhport, in_isr) and update tusb_init(rhport, role)

37 files changed, 44 insertions, 49 deletions

diff --git a/examples/device/audio_4_channel_mic/src/main.c b/examples/device/audio_4_channel_mic/src/main.c
index 10e6fe88a..6c75d95bf 100644
--- a/examples/device/audio_4_channel_mic/src/main.c
+++ b/examples/device/audio_4_channel_mic/src/main.c
@@ -86,7 +86,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/audio_4_channel_mic_freertos/src/main.c b/examples/device/audio_4_channel_mic_freertos/src/main.c
index 08f49326c..d24113df6 100644
--- a/examples/device/audio_4_channel_mic_freertos/src/main.c
+++ b/examples/device/audio_4_channel_mic_freertos/src/main.c
@@ -209,7 +209,7 @@ void usb_device_task(void* param)
   // init device stack on configured roothub port
   // This should be called after scheduler/kernel is started.
   // Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API.
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/audio_test/src/main.c b/examples/device/audio_test/src/main.c
index f79bb4468..9702060e0 100644
--- a/examples/device/audio_test/src/main.c
+++ b/examples/device/audio_test/src/main.c
@@ -79,7 +79,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/audio_test_freertos/src/main.c b/examples/device/audio_test_freertos/src/main.c
index a3751da40..3d9166263 100644
--- a/examples/device/audio_test_freertos/src/main.c
+++ b/examples/device/audio_test_freertos/src/main.c
@@ -156,7 +156,7 @@ void usb_device_task(void* param)
   // init device stack on configured roothub port
   // This should be called after scheduler/kernel is started.
   // Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API.
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/audio_test_multi_rate/src/main.c b/examples/device/audio_test_multi_rate/src/main.c
index 2ff7f10bd..99b81f74d 100644
--- a/examples/device/audio_test_multi_rate/src/main.c
+++ b/examples/device/audio_test_multi_rate/src/main.c
@@ -97,7 +97,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/board_test/src/tusb_config.h b/examples/device/board_test/src/tusb_config.h
index 36eafe807..89c27d1c0 100644
--- a/examples/device/board_test/src/tusb_config.h
+++ b/examples/device/board_test/src/tusb_config.h
@@ -30,11 +30,6 @@
  extern "C" {
 #endif
 
-// board_test example is special example that doesn't enable device or host stack
-// This can cause some TinyUSB API missing, this define hack to allow us to fill those API
-// to pass the compilation process
-#define tud_int_handler(x)
-
 //--------------------------------------------------------------------
 // COMMON CONFIGURATION
 //--------------------------------------------------------------------
diff --git a/examples/device/cdc_dual_ports/src/main.c b/examples/device/cdc_dual_ports/src/main.c
index ef12186f2..07f41371a 100644
--- a/examples/device/cdc_dual_ports/src/main.c
+++ b/examples/device/cdc_dual_ports/src/main.c
@@ -52,7 +52,7 @@ int main(void) {
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/cdc_msc/src/main.c b/examples/device/cdc_msc/src/main.c
index 4581a3bab..a1f178e2a 100644
--- a/examples/device/cdc_msc/src/main.c
+++ b/examples/device/cdc_msc/src/main.c
@@ -51,7 +51,7 @@ int main(void) {
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/cdc_msc_freertos/src/main.c b/examples/device/cdc_msc_freertos/src/main.c
index 607d40270..b84b33a8c 100644
--- a/examples/device/cdc_msc_freertos/src/main.c
+++ b/examples/device/cdc_msc_freertos/src/main.c
@@ -132,7 +132,7 @@ static void usb_device_task(void *param) {
   // init device stack on configured roothub port
   // This should be called after scheduler/kernel is started.
   // Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API.
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/cdc_uac2/src/main.c b/examples/device/cdc_uac2/src/main.c
index 25b2cd9a5..a75ec1427 100644
--- a/examples/device/cdc_uac2/src/main.c
+++ b/examples/device/cdc_uac2/src/main.c
@@ -46,7 +46,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
 #if (CFG_TUSB_MCU == OPT_MCU_RP2040)
   stdio_init_all();
diff --git a/examples/device/dfu/src/main.c b/examples/device/dfu/src/main.c
index 81fc0a62c..5efec9d32 100644
--- a/examples/device/dfu/src/main.c
+++ b/examples/device/dfu/src/main.c
@@ -75,7 +75,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/dfu_runtime/src/main.c b/examples/device/dfu_runtime/src/main.c
index 170dde932..c21034fc1 100644
--- a/examples/device/dfu_runtime/src/main.c
+++ b/examples/device/dfu_runtime/src/main.c
@@ -70,7 +70,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/dynamic_configuration/src/main.c b/examples/device/dynamic_configuration/src/main.c
index b6409c8e1..bc9ab0b2b 100644
--- a/examples/device/dynamic_configuration/src/main.c
+++ b/examples/device/dynamic_configuration/src/main.c
@@ -57,7 +57,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/hid_boot_interface/src/main.c b/examples/device/hid_boot_interface/src/main.c
index c2aef502d..351a60854 100644
--- a/examples/device/hid_boot_interface/src/main.c
+++ b/examples/device/hid_boot_interface/src/main.c
@@ -57,7 +57,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/hid_composite/src/main.c b/examples/device/hid_composite/src/main.c
index dcf13079f..8f7873ee3 100644
--- a/examples/device/hid_composite/src/main.c
+++ b/examples/device/hid_composite/src/main.c
@@ -58,7 +58,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/hid_composite_freertos/src/main.c b/examples/device/hid_composite_freertos/src/main.c
index 2bd545bc2..d1842368b 100644
--- a/examples/device/hid_composite_freertos/src/main.c
+++ b/examples/device/hid_composite_freertos/src/main.c
@@ -136,7 +136,7 @@ void usb_device_task(void* param)
   // init device stack on configured roothub port
   // This should be called after scheduler/kernel is started.
   // Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API.
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/hid_generic_inout/src/main.c b/examples/device/hid_generic_inout/src/main.c
index cfa9f6283..03de8bfee 100644
--- a/examples/device/hid_generic_inout/src/main.c
+++ b/examples/device/hid_generic_inout/src/main.c
@@ -81,7 +81,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/hid_multiple_interface/src/main.c b/examples/device/hid_multiple_interface/src/main.c
index 30b4ae055..0b7544fe0 100644
--- a/examples/device/hid_multiple_interface/src/main.c
+++ b/examples/device/hid_multiple_interface/src/main.c
@@ -62,7 +62,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/midi_test/src/main.c b/examples/device/midi_test/src/main.c
index b1d51598f..84ca1d944 100644
--- a/examples/device/midi_test/src/main.c
+++ b/examples/device/midi_test/src/main.c
@@ -63,7 +63,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/msc_dual_lun/src/main.c b/examples/device/msc_dual_lun/src/main.c
index aabd0bf8a..9b0930ce0 100644
--- a/examples/device/msc_dual_lun/src/main.c
+++ b/examples/device/msc_dual_lun/src/main.c
@@ -54,7 +54,7 @@ int main(void) {
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/net_lwip_webserver/src/main.c b/examples/device/net_lwip_webserver/src/main.c
index 791e09b4f..dbd7746b0 100644
--- a/examples/device/net_lwip_webserver/src/main.c
+++ b/examples/device/net_lwip_webserver/src/main.c
@@ -216,7 +216,7 @@ int main(void) {
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/uac2_headset/src/main.c b/examples/device/uac2_headset/src/main.c
index c285211b8..73616109f 100644
--- a/examples/device/uac2_headset/src/main.c
+++ b/examples/device/uac2_headset/src/main.c
@@ -100,7 +100,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/uac2_speaker_fb/src/main.c b/examples/device/uac2_speaker_fb/src/main.c
index 0a8529a61..21c2ac24a 100644
--- a/examples/device/uac2_speaker_fb/src/main.c
+++ b/examples/device/uac2_speaker_fb/src/main.c
@@ -106,7 +106,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/usbtmc/src/main.c b/examples/device/usbtmc/src/main.c
index 9d8f0783d..8dbded632 100644
--- a/examples/device/usbtmc/src/main.c
+++ b/examples/device/usbtmc/src/main.c
@@ -55,7 +55,7 @@ int main(void)
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/video_capture/src/main.c b/examples/device/video_capture/src/main.c
index ddb51e03a..4b8877a2f 100644
--- a/examples/device/video_capture/src/main.c
+++ b/examples/device/video_capture/src/main.c
@@ -68,7 +68,7 @@ int main(void) {
   freertos_init_task();
 #else
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
@@ -319,7 +319,7 @@ void usb_device_task(void *param) {
   // init device stack on configured roothub port
   // This should be called after scheduler/kernel is started.
   // Otherwise, it could cause kernel issue since USB IRQ handler does use RTOS queue API.
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/video_capture_2ch/src/main.c b/examples/device/video_capture_2ch/src/main.c
index e8c2ec6b0..118ee669d 100644
--- a/examples/device/video_capture_2ch/src/main.c
+++ b/examples/device/video_capture_2ch/src/main.c
@@ -68,7 +68,7 @@ int main(void) {
   freertos_init_task();
 #else
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
@@ -327,7 +327,7 @@ void usb_device_task(void *param) {
   // init device stack on configured roothub port
   // This should be called after scheduler/kernel is started.
   // Otherwise, it could cause kernel issue since USB IRQ handler does use RTOS queue API.
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/device/webusb_serial/src/main.c b/examples/device/webusb_serial/src/main.c
index bcc33f657..e809c6319 100644
--- a/examples/device/webusb_serial/src/main.c
+++ b/examples/device/webusb_serial/src/main.c
@@ -91,7 +91,7 @@ int main(void) {
   board_init();
 
   // init device stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/dual/host_hid_to_device_cdc/src/main.c b/examples/dual/host_hid_to_device_cdc/src/main.c
index 0b4165e38..ce586201c 100644
--- a/examples/dual/host_hid_to_device_cdc/src/main.c
+++ b/examples/dual/host_hid_to_device_cdc/src/main.c
@@ -79,8 +79,8 @@ int main(void) {
   printf("TinyUSB Host HID <-> Device CDC Example\r\n");
 
   // init device and host stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/dual/host_info_to_device_cdc/src/main.c b/examples/dual/host_info_to_device_cdc/src/main.c
index 443cc4674..7a862f5ad 100644
--- a/examples/dual/host_info_to_device_cdc/src/main.c
+++ b/examples/dual/host_info_to_device_cdc/src/main.c
@@ -82,8 +82,8 @@ int main(void) {
   printf("TinyUSB Host Information -> Device CDC Example\r\n");
 
   // init device and host stack on configured roothub port
-  tud_init(BOARD_TUD_RHPORT);
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUD_RHPORT, TUSB_ROLE_DEVICE);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/host/bare_api/src/main.c b/examples/host/bare_api/src/main.c
index ae574c078..f248dd28d 100644
--- a/examples/host/bare_api/src/main.c
+++ b/examples/host/bare_api/src/main.c
@@ -62,7 +62,7 @@ int main(void)
   printf("TinyUSB Bare API Example\r\n");
 
   // init host stack on configured roothub port
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/host/cdc_msc_hid/src/main.c b/examples/host/cdc_msc_hid/src/main.c
index a3b80e030..65f7b5201 100644
--- a/examples/host/cdc_msc_hid/src/main.c
+++ b/examples/host/cdc_msc_hid/src/main.c
@@ -50,7 +50,7 @@ int main(void) {
   printf("TinyUSB Host CDC MSC HID Example\r\n");
 
   // init host stack on configured roothub port
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/host/cdc_msc_hid_freertos/src/main.c b/examples/host/cdc_msc_hid_freertos/src/main.c
index fa799aede..2116e6dcf 100644
--- a/examples/host/cdc_msc_hid_freertos/src/main.c
+++ b/examples/host/cdc_msc_hid_freertos/src/main.c
@@ -126,7 +126,7 @@ static void usb_host_task(void *param) {
   (void) param;
 
   // init host stack on configured roothub port
-  if (!tuh_init(BOARD_TUH_RHPORT)) {
+  if (!tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST)) {
     printf("Failed to init USB Host Stack\r\n");
     vTaskSuspend(NULL);
   }
diff --git a/examples/host/device_info/CMakeLists.txt b/examples/host/device_info/CMakeLists.txt
index 76182d6fa..6a16155ec 100644
--- a/examples/host/device_info/CMakeLists.txt
+++ b/examples/host/device_info/CMakeLists.txt
@@ -19,13 +19,13 @@ add_executable(${PROJECT})
 
 # Example source
 target_sources(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
 
 # Configure compilation flags and libraries for the example without RTOS.
 # See the corresponding function in hw/bsp/FAMILY/family.cmake for details.
diff --git a/examples/host/device_info/only.txt b/examples/host/device_info/only.txt
index fee10f9e2..b3f4468bb 100644
--- a/examples/host/device_info/only.txt
+++ b/examples/host/device_info/only.txt
@@ -4,11 +4,11 @@ mcu:LPC177X_8X
 mcu:LPC18XX
 mcu:LPC40XX
 mcu:LPC43XX
+mcu:MAX3421
 mcu:MIMXRT1XXX
 mcu:MIMXRT10XX
 mcu:MIMXRT11XX
-mcu:RP2040
 mcu:MSP432E4
+mcu:RP2040
 mcu:RX65X
 mcu:RAXXX
-mcu:MAX3421
diff --git a/examples/host/device_info/src/main.c b/examples/host/device_info/src/main.c
index 18beea663..55d685a5d 100644
--- a/examples/host/device_info/src/main.c
+++ b/examples/host/device_info/src/main.c
@@ -66,7 +66,7 @@ int main(void) {
   printf("TinyUSB Device Info Example\r\n");
 
   // init host stack on configured roothub port
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/host/hid_controller/src/main.c b/examples/host/hid_controller/src/main.c
index 05a5ae176..76b686683 100644
--- a/examples/host/hid_controller/src/main.c
+++ b/examples/host/hid_controller/src/main.c
@@ -52,7 +52,7 @@ int main(void)
   printf("Note: Events only displayed for explicit supported controllers\r\n");
 
   // init host stack on configured roothub port
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();
diff --git a/examples/host/msc_file_explorer/src/main.c b/examples/host/msc_file_explorer/src/main.c
index f6b6810f5..3af079b0e 100644
--- a/examples/host/msc_file_explorer/src/main.c
+++ b/examples/host/msc_file_explorer/src/main.c
@@ -78,7 +78,7 @@ int main(void) {
   printf("TinyUSB Host MassStorage Explorer Example\r\n");
 
   // init host stack on configured roothub port
-  tuh_init(BOARD_TUH_RHPORT);
+  tusb_init(BOARD_TUH_RHPORT, TUSB_ROLE_HOST);
 
   if (board_init_after_tusb) {
     board_init_after_tusb();