Merge branch 'master' into fork/HiFiPhile/dcd_notif

47 files changed, 673 insertions, 572 deletions

diff --git a/examples/host/CMakeLists.txt b/examples/host/CMakeLists.txt
index 793f6ab08..2783dd84e 100644
--- a/examples/host/CMakeLists.txt
+++ b/examples/host/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/family_support.cmake)
 
@@ -11,4 +11,5 @@ family_add_subdirectory(cdc_msc_hid)
 family_add_subdirectory(cdc_msc_hid_freertos)
 family_add_subdirectory(device_info)
 family_add_subdirectory(hid_controller)
+family_add_subdirectory(midi_rx)
 family_add_subdirectory(msc_file_explorer)
diff --git a/examples/host/CMakePresets.json b/examples/host/CMakePresets.json
new file mode 100644
index 000000000..c22e8c0ec
--- /dev/null
+++ b/examples/host/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/bare_api/CMakeLists.txt b/examples/host/bare_api/CMakeLists.txt
index 76182d6fa..0efe84b60 100644
--- a/examples/host/bare_api/CMakeLists.txt
+++ b/examples/host/bare_api/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
diff --git a/examples/host/bare_api/CMakePresets.json b/examples/host/bare_api/CMakePresets.json
new file mode 100644
index 000000000..5cd8971e9
--- /dev/null
+++ b/examples/host/bare_api/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/bare_api/only.txt b/examples/host/bare_api/only.txt
index 95f9f1d82..dcdaf41c7 100644
--- a/examples/host/bare_api/only.txt
+++ b/examples/host/bare_api/only.txt
@@ -15,3 +15,5 @@ mcu:MAX3421
 mcu:STM32F4
 mcu:STM32F7
 mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/bare_api/src/main.c b/examples/host/bare_api/src/main.c
index f582f4f5a..0c76ff0c9 100644
--- a/examples/host/bare_api/src/main.c
+++ b/examples/host/bare_api/src/main.c
@@ -55,16 +55,15 @@ uint8_t* get_hid_buf(uint8_t daddr);
 void free_hid_buf(uint8_t daddr);
 
 /*------------- MAIN -------------*/
-int main(void)
-{
+int main(void) {
   board_init();
 
   printf("TinyUSB Bare API Example\r\n");
 
   // init host stack on configured roothub port
   tusb_rhport_init_t host_init = {
-    .role = TUSB_ROLE_HOST,
-    .speed = TUSB_SPEED_AUTO
+      .role = TUSB_ROLE_HOST,
+      .speed = TUSB_SPEED_AUTO
   };
   tusb_init(BOARD_TUH_RHPORT, &host_init);
 
@@ -72,8 +71,7 @@ int main(void)
     board_init_after_tusb();
   }
 
-  while (1)
-  {
+  while (1) {
     // tinyusb host task
     tuh_task();
     led_blinking_task();
@@ -85,8 +83,7 @@ int main(void)
 /*------------- TinyUSB Callbacks -------------*/
 
 // Invoked when device is mounted (configured)
-void tuh_mount_cb (uint8_t daddr)
-{
+void tuh_mount_cb(uint8_t daddr) {
   printf("Device attached, address = %d\r\n", daddr);
 
   // Get Device Descriptor
@@ -95,8 +92,7 @@ void tuh_mount_cb (uint8_t daddr)
 }
 
 /// Invoked when device is unmounted (bus reset/unplugged)
-void tuh_umount_cb(uint8_t daddr)
-{
+void tuh_umount_cb(uint8_t daddr) {
   printf("Device removed, address = %d\r\n", daddr);
   free_hid_buf(daddr);
 }
@@ -104,11 +100,8 @@ void tuh_umount_cb(uint8_t daddr)
 //--------------------------------------------------------------------+
 // Device Descriptor
 //--------------------------------------------------------------------+
-
-void print_device_descriptor(tuh_xfer_t* xfer)
-{
-  if ( XFER_RESULT_SUCCESS != xfer->result )
-  {
+void print_device_descriptor(tuh_xfer_t *xfer) {
+  if (XFER_RESULT_SUCCESS != xfer->result) {
     printf("Failed to get device descriptor\r\n");
     return;
   }
@@ -131,33 +124,29 @@ void print_device_descriptor(tuh_xfer_t* xfer)
   // Get String descriptor using Sync API
   uint16_t temp_buf[128];
 
-  printf("  iManufacturer       %u     "     , desc_device.iManufacturer);
-  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_manufacturer_string_sync(daddr, LANGUAGE_ID, temp_buf, sizeof(temp_buf)) )
-  {
+  printf("  iManufacturer       %u     ", desc_device.iManufacturer);
+  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_manufacturer_string_sync(daddr, LANGUAGE_ID, temp_buf, sizeof(temp_buf))) {
     print_utf16(temp_buf, TU_ARRAY_SIZE(temp_buf));
   }
   printf("\r\n");
 
-  printf("  iProduct            %u     "     , desc_device.iProduct);
-  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_product_string_sync(daddr, LANGUAGE_ID, temp_buf, sizeof(temp_buf)))
-  {
+  printf("  iProduct            %u     ", desc_device.iProduct);
+  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_product_string_sync(daddr, LANGUAGE_ID, temp_buf, sizeof(temp_buf))) {
     print_utf16(temp_buf, TU_ARRAY_SIZE(temp_buf));
   }
   printf("\r\n");
 
-  printf("  iSerialNumber       %u     "     , desc_device.iSerialNumber);
-  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_serial_string_sync(daddr, LANGUAGE_ID, temp_buf, sizeof(temp_buf)))
-  {
+  printf("  iSerialNumber       %u     ", desc_device.iSerialNumber);
+  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_serial_string_sync(daddr, LANGUAGE_ID, temp_buf, sizeof(temp_buf))) {
     print_utf16(temp_buf, TU_ARRAY_SIZE(temp_buf));
   }
   printf("\r\n");
 
-  printf("  bNumConfigurations  %u\r\n"     , desc_device.bNumConfigurations);
+  printf("  bNumConfigurations  %u\r\n", desc_device.bNumConfigurations);
 
   // Get configuration descriptor with sync API
-  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_configuration_sync(daddr, 0, temp_buf, sizeof(temp_buf)))
-  {
-    parse_config_descriptor(daddr, (tusb_desc_configuration_t*) temp_buf);
+  if (XFER_RESULT_SUCCESS == tuh_descriptor_get_configuration_sync(daddr, 0, temp_buf, sizeof(temp_buf))) {
+    parse_config_descriptor(daddr, (tusb_desc_configuration_t *) temp_buf);
   }
 }
 
@@ -171,37 +160,33 @@ uint16_t count_interface_total_len(tusb_desc_interface_t const* desc_itf, uint8_
 void open_hid_interface(uint8_t daddr, tusb_desc_interface_t const *desc_itf, uint16_t max_len);
 
 // simple configuration parser to open and listen to HID Endpoint IN
-void parse_config_descriptor(uint8_t dev_addr, tusb_desc_configuration_t const* desc_cfg)
-{
-  uint8_t const* desc_end = ((uint8_t const*) desc_cfg) + tu_le16toh(desc_cfg->wTotalLength);
-  uint8_t const* p_desc   = tu_desc_next(desc_cfg);
+void parse_config_descriptor(uint8_t dev_addr, tusb_desc_configuration_t const *desc_cfg) {
+  uint8_t const *desc_end = ((uint8_t const *) desc_cfg) + tu_le16toh(desc_cfg->wTotalLength);
+  uint8_t const *p_desc = tu_desc_next(desc_cfg);
 
   // parse each interfaces
-  while( p_desc < desc_end )
-  {
+  while (p_desc < desc_end) {
     uint8_t assoc_itf_count = 1;
 
     // Class will always starts with Interface Association (if any) and then Interface descriptor
-    if ( TUSB_DESC_INTERFACE_ASSOCIATION == tu_desc_type(p_desc) )
-    {
-      tusb_desc_interface_assoc_t const * desc_iad = (tusb_desc_interface_assoc_t const *) p_desc;
+    if (TUSB_DESC_INTERFACE_ASSOCIATION == tu_desc_type(p_desc)) {
+      tusb_desc_interface_assoc_t const *desc_iad = (tusb_desc_interface_assoc_t const *) p_desc;
       assoc_itf_count = desc_iad->bInterfaceCount;
 
-      p_desc = tu_desc_next(p_desc); // next to Interface
+      p_desc = tu_desc_next(p_desc);// next to Interface
     }
 
     // must be interface from now
-    if( TUSB_DESC_INTERFACE != tu_desc_type(p_desc) ) return;
-    tusb_desc_interface_t const* desc_itf = (tusb_desc_interface_t const*) p_desc;
+    if (TUSB_DESC_INTERFACE != tu_desc_type(p_desc)) { return; }
+    tusb_desc_interface_t const *desc_itf = (tusb_desc_interface_t const *) p_desc;
 
-    uint16_t const drv_len = count_interface_total_len(desc_itf, assoc_itf_count, (uint16_t) (desc_end-p_desc));
+    uint16_t const drv_len = count_interface_total_len(desc_itf, assoc_itf_count, (uint16_t) (desc_end - p_desc));
 
     // probably corrupted descriptor
-    if(drv_len < sizeof(tusb_desc_interface_t)) return;
+    if (drv_len < sizeof(tusb_desc_interface_t)) { return; }
 
     // only open and listen to HID endpoint IN
-    if (desc_itf->bInterfaceClass == TUSB_CLASS_HID)
-    {
+    if (desc_itf->bInterfaceClass == TUSB_CLASS_HID) {
       open_hid_interface(dev_addr, desc_itf, drv_len);
     }
 
@@ -210,25 +195,21 @@ void parse_config_descriptor(uint8_t dev_addr, tusb_desc_configuration_t const*
   }
 }
 
-uint16_t count_interface_total_len(tusb_desc_interface_t const* desc_itf, uint8_t itf_count, uint16_t max_len)
-{
-  uint8_t const* p_desc = (uint8_t const*) desc_itf;
+uint16_t count_interface_total_len(tusb_desc_interface_t const *desc_itf, uint8_t itf_count, uint16_t max_len) {
+  uint8_t const *p_desc = (uint8_t const *) desc_itf;
   uint16_t len = 0;
 
-  while (itf_count--)
-  {
+  while (itf_count--) {
     // Next on interface desc
     len += tu_desc_len(desc_itf);
     p_desc = tu_desc_next(p_desc);
 
-    while (len < max_len)
-    {
+    while (len < max_len) {
       // return on IAD regardless of itf count
-      if ( tu_desc_type(p_desc) == TUSB_DESC_INTERFACE_ASSOCIATION ) return len;
+      if (tu_desc_type(p_desc) == TUSB_DESC_INTERFACE_ASSOCIATION) { return len; }
 
-      if ( (tu_desc_type(p_desc) == TUSB_DESC_INTERFACE) &&
-           ((tusb_desc_interface_t const*) p_desc)->bAlternateSetting == 0 )
-      {
+      if ((tu_desc_type(p_desc) == TUSB_DESC_INTERFACE) &&
+          ((tusb_desc_interface_t const *) p_desc)->bAlternateSetting == 0) {
         break;
       }
 
@@ -246,46 +227,45 @@ uint16_t count_interface_total_len(tusb_desc_interface_t const* desc_itf, uint8_
 
 void hid_report_received(tuh_xfer_t* xfer);
 
-void open_hid_interface(uint8_t daddr, tusb_desc_interface_t const *desc_itf, uint16_t max_len)
-{
+void open_hid_interface(uint8_t daddr, tusb_desc_interface_t const *desc_itf, uint16_t max_len) {
   // len = interface + hid + n*endpoints
   uint16_t const drv_len = (uint16_t) (sizeof(tusb_desc_interface_t) + sizeof(tusb_hid_descriptor_hid_t) +
                                        desc_itf->bNumEndpoints * sizeof(tusb_desc_endpoint_t));
 
   // corrupted descriptor
-  if (max_len < drv_len) return;
+  if (max_len < drv_len) { return; }
 
   uint8_t const *p_desc = (uint8_t const *) desc_itf;
 
   // HID descriptor
   p_desc = tu_desc_next(p_desc);
   tusb_hid_descriptor_hid_t const *desc_hid = (tusb_hid_descriptor_hid_t const *) p_desc;
-  if(HID_DESC_TYPE_HID != desc_hid->bDescriptorType) return;
+  if (HID_DESC_TYPE_HID != desc_hid->bDescriptorType) { return; }
 
   // Endpoint descriptor
   p_desc = tu_desc_next(p_desc);
-  tusb_desc_endpoint_t const * desc_ep = (tusb_desc_endpoint_t const *) p_desc;
+  tusb_desc_endpoint_t const *desc_ep = (tusb_desc_endpoint_t const *) p_desc;
 
-  for(int i = 0; i < desc_itf->bNumEndpoints; i++)
-  {
-    if (TUSB_DESC_ENDPOINT != desc_ep->bDescriptorType) return;
+  for (int i = 0; i < desc_itf->bNumEndpoints; i++) {
+    if (TUSB_DESC_ENDPOINT != desc_ep->bDescriptorType) { return; }
 
-    if(tu_edpt_dir(desc_ep->bEndpointAddress) == TUSB_DIR_IN)
-    {
-      // skip if failed to open endpoint
-      if ( ! tuh_edpt_open(daddr, desc_ep) ) return;
+    if (tu_edpt_dir(desc_ep->bEndpointAddress) == TUSB_DIR_IN) {
+      if (!tuh_edpt_open(daddr, desc_ep)) {
+        return; // skip if failed to open endpoint
+      }
 
-      uint8_t* buf = get_hid_buf(daddr);
-      if (!buf) return; // out of memory
+      uint8_t *buf = get_hid_buf(daddr);
+      if (!buf) {
+        return;// out of memory
+      }
 
-      tuh_xfer_t xfer =
-      {
-        .daddr       = daddr,
-        .ep_addr     = desc_ep->bEndpointAddress,
-        .buflen      = 64,
-        .buffer      = buf,
-        .complete_cb = hid_report_received,
-        .user_data   = (uintptr_t) buf, // since buffer is not available in callback, use user data to store the buffer
+      tuh_xfer_t xfer = {
+          .daddr = daddr,
+          .ep_addr = desc_ep->bEndpointAddress,
+          .buflen = 64,
+          .buffer = buf,
+          .complete_cb = hid_report_received,
+          .user_data = (uintptr_t) buf,// since buffer is not available in callback, use user data to store the buffer
       };
 
       // submit transfer for this EP
@@ -299,18 +279,17 @@ void open_hid_interface(uint8_t daddr, tusb_desc_interface_t const *desc_itf, ui
   }
 }
 
-void hid_report_received(tuh_xfer_t* xfer)
-{
+void hid_report_received(tuh_xfer_t *xfer) {
   // Note: not all field in xfer is available for use (i.e filled by tinyusb stack) in callback to save sram
   // For instance, xfer->buffer is NULL. We have used user_data to store buffer when submitted callback
-  uint8_t* buf = (uint8_t*) xfer->user_data;
+  uint8_t *buf = (uint8_t *) xfer->user_data;
 
-  if (xfer->result == XFER_RESULT_SUCCESS)
-  {
+  if (xfer->result == XFER_RESULT_SUCCESS) {
     printf("[dev %u: ep %02x] HID Report:", xfer->daddr, xfer->ep_addr);
-    for(uint32_t i=0; i<xfer->actual_len; i++)
-    {
-      if (i%16 == 0) printf("\r\n  ");
+    for (uint32_t i = 0; i < xfer->actual_len; i++) {
+      if (i % 16 == 0) {
+        printf("\r\n  ");
+      }
       printf("%02X ", buf[i]);
     }
     printf("\r\n");
@@ -329,12 +308,9 @@ void hid_report_received(tuh_xfer_t* xfer)
 //--------------------------------------------------------------------+
 
 // get an buffer from pool
-uint8_t* get_hid_buf(uint8_t daddr)
-{
-  for(size_t i=0; i<BUF_COUNT; i++)
-  {
-    if (buf_owner[i] == 0)
-    {
+uint8_t *get_hid_buf(uint8_t daddr) {
+  for (size_t i = 0; i < BUF_COUNT; i++) {
+    if (buf_owner[i] == 0) {
       buf_owner[i] = daddr;
       return buf_pool[i];
     }
@@ -345,10 +321,8 @@ uint8_t* get_hid_buf(uint8_t daddr)
 }
 
 // free all buffer owned by device
-void free_hid_buf(uint8_t daddr)
-{
-  for(size_t i=0; i<BUF_COUNT; i++)
-  {
+void free_hid_buf(uint8_t daddr) {
+  for (size_t i = 0; i < BUF_COUNT; i++) {
     if (buf_owner[i] == daddr) buf_owner[i] = 0;
   }
 }
@@ -356,70 +330,70 @@ void free_hid_buf(uint8_t daddr)
 //--------------------------------------------------------------------+
 // Blinking Task
 //--------------------------------------------------------------------+
-void led_blinking_task(void)
-{
+void led_blinking_task(void) {
   const uint32_t interval_ms = 1000;
   static uint32_t start_ms = 0;
 
   static bool led_state = false;
 
   // Blink every interval ms
-  if ( board_millis() - start_ms < interval_ms) return; // not enough time
+  if (board_millis() - start_ms < interval_ms) {
+    return; // not enough time
+  }
   start_ms += interval_ms;
 
   board_led_write(led_state);
-  led_state = 1 - led_state; // toggle
+  led_state = 1 - led_state;// toggle
 }
 
 //--------------------------------------------------------------------+
 // String Descriptor Helper
 //--------------------------------------------------------------------+
-
 static void _convert_utf16le_to_utf8(const uint16_t *utf16, size_t utf16_len, uint8_t *utf8, size_t utf8_len) {
-    // TODO: Check for runover.
-    (void)utf8_len;
-    // Get the UTF-16 length out of the data itself.
+  // TODO: Check for runover.
+  (void) utf8_len;
+  // Get the UTF-16 length out of the data itself.
 
-    for (size_t i = 0; i < utf16_len; i++) {
-        uint16_t chr = utf16[i];
-        if (chr < 0x80) {
-            *utf8++ = chr & 0xffu;
-        } else if (chr < 0x800) {
-            *utf8++ = (uint8_t)(0xC0 | (chr >> 6 & 0x1F));
-            *utf8++ = (uint8_t)(0x80 | (chr >> 0 & 0x3F));
-        } else {
-            // TODO: Verify surrogate.
-            *utf8++ = (uint8_t)(0xE0 | (chr >> 12 & 0x0F));
-            *utf8++ = (uint8_t)(0x80 | (chr >> 6 & 0x3F));
-            *utf8++ = (uint8_t)(0x80 | (chr >> 0 & 0x3F));
-        }
-        // TODO: Handle UTF-16 code points that take two entries.
+  for (size_t i = 0; i < utf16_len; i++) {
+    uint16_t chr = utf16[i];
+    if (chr < 0x80) {
+      *utf8++ = chr & 0xffu;
+    } else if (chr < 0x800) {
+      *utf8++ = (uint8_t) (0xC0 | (chr >> 6 & 0x1F));
+      *utf8++ = (uint8_t) (0x80 | (chr >> 0 & 0x3F));
+    } else {
+      // TODO: Verify surrogate.
+      *utf8++ = (uint8_t) (0xE0 | (chr >> 12 & 0x0F));
+      *utf8++ = (uint8_t) (0x80 | (chr >> 6 & 0x3F));
+      *utf8++ = (uint8_t) (0x80 | (chr >> 0 & 0x3F));
     }
+    // TODO: Handle UTF-16 code points that take two entries.
+  }
 }
 
 // Count how many bytes a utf-16-le encoded string will take in utf-8.
 static int _count_utf8_bytes(const uint16_t *buf, size_t len) {
-    size_t total_bytes = 0;
-    for (size_t i = 0; i < len; i++) {
-        uint16_t chr = buf[i];
-        if (chr < 0x80) {
-            total_bytes += 1;
-        } else if (chr < 0x800) {
-            total_bytes += 2;
-        } else {
-            total_bytes += 3;
-        }
-        // TODO: Handle UTF-16 code points that take two entries.
+  size_t total_bytes = 0;
+  for (size_t i = 0; i < len; i++) {
+    uint16_t chr = buf[i];
+    if (chr < 0x80) {
+      total_bytes += 1;
+    } else if (chr < 0x800) {
+      total_bytes += 2;
+    } else {
+      total_bytes += 3;
     }
-    return (int) total_bytes;
+    // TODO: Handle UTF-16 code points that take two entries.
+  }
+  return (int) total_bytes;
 }
 
 static void print_utf16(uint16_t *temp_buf, size_t buf_len) {
-    if ((temp_buf[0] & 0xff) == 0) return;  // empty
-    size_t utf16_len = ((temp_buf[0] & 0xff) - 2) / sizeof(uint16_t);
-    size_t utf8_len = (size_t) _count_utf8_bytes(temp_buf + 1, utf16_len);
-    _convert_utf16le_to_utf8(temp_buf + 1, utf16_len, (uint8_t *) temp_buf, sizeof(uint16_t) * buf_len);
-    ((uint8_t*) temp_buf)[utf8_len] = '\0';
+  if ((temp_buf[0] & 0xff) == 0) return;// empty
+  size_t utf16_len = ((temp_buf[0] & 0xff) - 2) / sizeof(uint16_t);
+  size_t utf8_len = (size_t) _count_utf8_bytes(temp_buf + 1, utf16_len);
+  _convert_utf16le_to_utf8(temp_buf + 1, utf16_len, (uint8_t *) temp_buf, sizeof(uint16_t) * buf_len);
+  ((uint8_t *) temp_buf)[utf8_len] = '\0';
 
-    printf("%s", (char*)temp_buf);
+  printf("%s", (char *) temp_buf);
 }
diff --git a/examples/host/bare_api/src/tusb_config.h b/examples/host/bare_api/src/tusb_config.h
index fab233be0..a03675c5f 100644
--- a/examples/host/bare_api/src/tusb_config.h
+++ b/examples/host/bare_api/src/tusb_config.h
@@ -69,9 +69,10 @@
 // Enable Host stack
 #define CFG_TUH_ENABLED       1
 
+// #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
 #if CFG_TUSB_MCU == OPT_MCU_RP2040
   // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
-  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
 
   // host roothub port is 1 if using either pio-usb or max3421
   #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
diff --git a/examples/host/cdc_msc_hid/CMakeLists.txt b/examples/host/cdc_msc_hid/CMakeLists.txt
index a7c372a34..e8928cda5 100644
--- a/examples/host/cdc_msc_hid/CMakeLists.txt
+++ b/examples/host/cdc_msc_hid/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
diff --git a/examples/host/cdc_msc_hid/CMakePresets.json b/examples/host/cdc_msc_hid/CMakePresets.json
new file mode 100644
index 000000000..5cd8971e9
--- /dev/null
+++ b/examples/host/cdc_msc_hid/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/cdc_msc_hid/only.txt b/examples/host/cdc_msc_hid/only.txt
index 95f9f1d82..dcdaf41c7 100644
--- a/examples/host/cdc_msc_hid/only.txt
+++ b/examples/host/cdc_msc_hid/only.txt
@@ -15,3 +15,5 @@ mcu:MAX3421
 mcu:STM32F4
 mcu:STM32F7
 mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/cdc_msc_hid/src/cdc_app.c b/examples/host/cdc_msc_hid/src/cdc_app.c
index 4a13f8b27..97f1a96d6 100644
--- a/examples/host/cdc_msc_hid/src/cdc_app.c
+++ b/examples/host/cdc_msc_hid/src/cdc_app.c
@@ -27,12 +27,11 @@
 #include "tusb.h"
 #include "bsp/board_api.h"
 
-size_t get_console_inputs(uint8_t* buf, size_t bufsize) {
+static size_t get_console_inputs(uint8_t* buf, size_t bufsize) {
   size_t count = 0;
   while (count < bufsize) {
     int ch = board_getchar();
-    if (ch <= 0) break;
-
+    if (ch <= 0) { break; }
     buf[count] = (uint8_t) ch;
     count++;
   }
@@ -69,10 +68,15 @@ void tuh_cdc_rx_cb(uint8_t idx) {
   uint32_t const bufsize = sizeof(buf) - 1;
 
   // forward cdc interfaces -> console
-  uint32_t count = tuh_cdc_read(idx, buf, bufsize);
-  buf[count] = 0;
+  const uint32_t count = tuh_cdc_read(idx, buf, bufsize);
+  if (count) {
+    buf[count] = 0;
+    printf("%s", (char*) buf);
 
-  printf("%s", (char*) buf);
+    #ifndef __ICCARM__     // TODO IAR doesn't support stream control ?
+    fflush(stdout);// flush right away, else nanolib will wait for newline
+    #endif
+  }
 }
 
 // Invoked when a device with CDC interface is mounted
@@ -88,7 +92,7 @@ void tuh_cdc_mount_cb(uint8_t idx) {
   // If CFG_TUH_CDC_LINE_CODING_ON_ENUM is defined, line coding will be set by tinyusb stack
   // while eneumerating new cdc device
   cdc_line_coding_t line_coding = {0};
-  if (tuh_cdc_get_local_line_coding(idx, &line_coding)) {
+  if (tuh_cdc_get_line_coding_local(idx, &line_coding)) {
     printf("  Baudrate: %" PRIu32 ", Stop Bits : %u\r\n", line_coding.bit_rate, line_coding.stop_bits);
     printf("  Parity  : %u, Data Width: %u\r\n", line_coding.parity, line_coding.data_bits);
   }
diff --git a/examples/host/cdc_msc_hid/src/hid_app.c b/examples/host/cdc_msc_hid/src/hid_app.c
index 3f98ec89f..6f01d6f45 100644
--- a/examples/host/cdc_msc_hid/src/hid_app.c
+++ b/examples/host/cdc_msc_hid/src/hid_app.c
@@ -29,28 +29,21 @@
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION
 //--------------------------------------------------------------------+
+#define MAX_REPORT 4
 
-// If your host terminal support ansi escape code such as TeraTerm
-// it can be use to simulate mouse cursor movement within terminal
-#define USE_ANSI_ESCAPE   0
-
-#define MAX_REPORT  4
-
-static uint8_t const keycode2ascii[128][2] =  { HID_KEYCODE_TO_ASCII };
+static uint8_t const keycode2ascii[128][2] = {HID_KEYCODE_TO_ASCII};
 
 // Each HID instance can has multiple reports
-static struct
-{
+static struct {
   uint8_t report_count;
   tuh_hid_report_info_t report_info[MAX_REPORT];
-}hid_info[CFG_TUH_HID];
+} hid_info[CFG_TUH_HID];
 
 static void process_kbd_report(hid_keyboard_report_t const *report);
-static void process_mouse_report(hid_mouse_report_t const * report);
-static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len);
+static void process_mouse_report(hid_mouse_report_t const *report);
+static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const *report, uint16_t len);
 
-void hid_app_task(void)
-{
+void hid_app_task(void) {
   // nothing to do
 }
 
@@ -63,64 +56,57 @@ void hid_app_task(void)
 // can be used to parse common/simple enough descriptor.
 // Note: if report descriptor length > CFG_TUH_ENUMERATION_BUFSIZE, it will be skipped
 // therefore report_desc = NULL, desc_len = 0
-void tuh_hid_mount_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* desc_report, uint16_t desc_len)
-{
+void tuh_hid_mount_cb(uint8_t dev_addr, uint8_t instance, uint8_t const *desc_report, uint16_t desc_len) {
   printf("HID device address = %d, instance = %d is mounted\r\n", dev_addr, instance);
 
   // Interface protocol (hid_interface_protocol_enum_t)
-  const char* protocol_str[] = { "None", "Keyboard", "Mouse" };
+  const char *protocol_str[] = {"None", "Keyboard", "Mouse"};
   uint8_t const itf_protocol = tuh_hid_interface_protocol(dev_addr, instance);
 
   printf("HID Interface Protocol = %s\r\n", protocol_str[itf_protocol]);
 
-  // By default host stack will use activate boot protocol on supported interface.
+  // By default, host stack will use boot protocol on supported interface.
   // Therefore for this simple example, we only need to parse generic report descriptor (with built-in parser)
-  if ( itf_protocol == HID_ITF_PROTOCOL_NONE )
-  {
+  if (itf_protocol == HID_ITF_PROTOCOL_NONE) {
     hid_info[instance].report_count = tuh_hid_parse_report_descriptor(hid_info[instance].report_info, MAX_REPORT, desc_report, desc_len);
     printf("HID has %u reports \r\n", hid_info[instance].report_count);
   }
 
   // request to receive report
   // tuh_hid_report_received_cb() will be invoked when report is available
-  if ( !tuh_hid_receive_report(dev_addr, instance) )
-  {
+  if (!tuh_hid_receive_report(dev_addr, instance)) {
     printf("Error: cannot request to receive report\r\n");
   }
 }
 
 // Invoked when device with hid interface is un-mounted
-void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance)
-{
+void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance) {
   printf("HID device address = %d, instance = %d is unmounted\r\n", dev_addr, instance);
 }
 
 // Invoked when received report from device via interrupt endpoint
-void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len)
-{
+void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const *report, uint16_t len) {
   uint8_t const itf_protocol = tuh_hid_interface_protocol(dev_addr, instance);
 
-  switch (itf_protocol)
-  {
+  switch (itf_protocol) {
     case HID_ITF_PROTOCOL_KEYBOARD:
       TU_LOG2("HID receive boot keyboard report\r\n");
-      process_kbd_report( (hid_keyboard_report_t const*) report );
-    break;
+      process_kbd_report((hid_keyboard_report_t const *) report);
+      break;
 
     case HID_ITF_PROTOCOL_MOUSE:
       TU_LOG2("HID receive boot mouse report\r\n");
-      process_mouse_report( (hid_mouse_report_t const*) report );
-    break;
+      process_mouse_report((hid_mouse_report_t const *) report);
+      break;
 
     default:
       // Generic report requires matching ReportID and contents with previous parsed report info
       process_generic_report(dev_addr, instance, report, len);
-    break;
+      break;
   }
 
   // continue to request to receive report
-  if ( !tuh_hid_receive_report(dev_addr, instance) )
-  {
+  if (!tuh_hid_receive_report(dev_addr, instance)) {
     printf("Error: cannot request to receive report\r\n");
   }
 }
@@ -130,7 +116,7 @@ void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t cons
 //--------------------------------------------------------------------+
 
 // look up new key in previous keys
-static inline bool find_key_in_report(hid_keyboard_report_t const* report, uint8_t keycode) {
+static inline bool find_key_in_report(hid_keyboard_report_t const *report, uint8_t keycode) {
   for (uint8_t i = 0; i < 6; i++) {
     if (report->keycode[i] == keycode) {
       return true;
@@ -139,28 +125,25 @@ static inline bool find_key_in_report(hid_keyboard_report_t const* report, uint8
   return false;
 }
 
-static void process_kbd_report(hid_keyboard_report_t const *report)
-{
-  static hid_keyboard_report_t prev_report = { 0, 0, {0} }; // previous report to check key released
+static void process_kbd_report(hid_keyboard_report_t const *report) {
+  static hid_keyboard_report_t prev_report = {0, 0, {0}};// previous report to check key released
 
   //------------- example code ignore control (non-printable) key affects -------------//
-  for(uint8_t i=0; i<6; i++)
-  {
-    if ( report->keycode[i] )
-    {
-      if ( find_key_in_report(&prev_report, report->keycode[i]) )
-      {
+  for (uint8_t i = 0; i < 6; i++) {
+    if (report->keycode[i]) {
+      if (find_key_in_report(&prev_report, report->keycode[i])) {
         // exist in previous report means the current key is holding
-      }else
-      {
+      } else {
         // not existed in previous report means the current key is pressed
         bool const is_shift = report->modifier & (KEYBOARD_MODIFIER_LEFTSHIFT | KEYBOARD_MODIFIER_RIGHTSHIFT);
         uint8_t ch = keycode2ascii[report->keycode[i]][is_shift ? 1 : 0];
         putchar(ch);
-        if ( ch == '\r' ) putchar('\n'); // added new line for enter key
+        if (ch == '\r') {
+          putchar('\n');
+        }
 
-        #ifndef __ICCARM__ // TODO IAR doesn't support stream control ?
-        fflush(stdout); // flush right away, else nanolib will wait for newline
+        #ifndef __ICCARM__     // TODO IAR doesn't support stream control ?
+        fflush(stdout);// flush right away, else nanolib will wait for newline
         #endif
       }
     }
@@ -174,86 +157,47 @@ static void process_kbd_report(hid_keyboard_report_t const *report)
 // Mouse
 //--------------------------------------------------------------------+
 
-void cursor_movement(int8_t x, int8_t y, int8_t wheel)
-{
-#if USE_ANSI_ESCAPE
-  // Move X using ansi escape
-  if ( x < 0)
-  {
-    printf(ANSI_CURSOR_BACKWARD(%d), (-x)); // move left
-  }else if ( x > 0)
-  {
-    printf(ANSI_CURSOR_FORWARD(%d), x); // move right
-  }
-
-  // Move Y using ansi escape
-  if ( y < 0)
-  {
-    printf(ANSI_CURSOR_UP(%d), (-y)); // move up
-  }else if ( y > 0)
-  {
-    printf(ANSI_CURSOR_DOWN(%d), y); // move down
-  }
-
-  // Scroll using ansi escape
-  if (wheel < 0)
-  {
-    printf(ANSI_SCROLL_UP(%d), (-wheel)); // scroll up
-  }else if (wheel > 0)
-  {
-    printf(ANSI_SCROLL_DOWN(%d), wheel); // scroll down
-  }
-
-  printf("\r\n");
-#else
+static void cursor_movement(int8_t x, int8_t y, int8_t wheel) {
   printf("(%d %d %d)\r\n", x, y, wheel);
-#endif
 }
 
-static void process_mouse_report(hid_mouse_report_t const * report)
-{
-  static hid_mouse_report_t prev_report = { 0 };
+static void process_mouse_report(hid_mouse_report_t const *report) {
+  static hid_mouse_report_t prev_report = {0};
 
-  //------------- button state  -------------//
+  // button state
   uint8_t button_changed_mask = report->buttons ^ prev_report.buttons;
-  if ( button_changed_mask & report->buttons)
-  {
+  if (button_changed_mask & report->buttons) {
     printf(" %c%c%c ",
-       report->buttons & MOUSE_BUTTON_LEFT   ? 'L' : '-',
-       report->buttons & MOUSE_BUTTON_MIDDLE ? 'M' : '-',
-       report->buttons & MOUSE_BUTTON_RIGHT  ? 'R' : '-');
+           report->buttons & MOUSE_BUTTON_LEFT ? 'L' : '-',
+           report->buttons & MOUSE_BUTTON_MIDDLE ? 'M' : '-',
+           report->buttons & MOUSE_BUTTON_RIGHT ? 'R' : '-');
   }
 
-  //------------- cursor movement -------------//
+  // cursor movement
   cursor_movement(report->x, report->y, report->wheel);
 }
 
 //--------------------------------------------------------------------+
 // Generic Report
 //--------------------------------------------------------------------+
-static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len)
-{
+static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const *report, uint16_t len) {
   (void) dev_addr;
   (void) len;
 
   uint8_t const rpt_count = hid_info[instance].report_count;
-  tuh_hid_report_info_t* rpt_info_arr = hid_info[instance].report_info;
-  tuh_hid_report_info_t* rpt_info = NULL;
+  tuh_hid_report_info_t *rpt_info_arr = hid_info[instance].report_info;
+  tuh_hid_report_info_t *rpt_info = NULL;
 
-  if ( rpt_count == 1 && rpt_info_arr[0].report_id == 0)
-  {
+  if (rpt_count == 1 && rpt_info_arr[0].report_id == 0) {
     // Simple report without report ID as 1st byte
     rpt_info = &rpt_info_arr[0];
-  }else
-  {
+  } else {
     // Composite report, 1st byte is report ID, data starts from 2nd byte
     uint8_t const rpt_id = report[0];
 
     // Find report id in the array
-    for(uint8_t i=0; i<rpt_count; i++)
-    {
-      if (rpt_id == rpt_info_arr[i].report_id )
-      {
+    for (uint8_t i = 0; i < rpt_count; i++) {
+      if (rpt_id == rpt_info_arr[i].report_id) {
         rpt_info = &rpt_info_arr[i];
         break;
       }
@@ -263,8 +207,7 @@ static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t c
     len--;
   }
 
-  if (!rpt_info)
-  {
+  if (!rpt_info) {
     printf("Couldn't find report info !\r\n");
     return;
   }
@@ -276,23 +219,27 @@ static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t c
   // - Consumer Control (Media Key) : Consumer, Consumer Control
   // - System Control (Power key)   : Desktop, System Control
   // - Generic (vendor)             : 0xFFxx, xx
-  if ( rpt_info->usage_page == HID_USAGE_PAGE_DESKTOP )
-  {
-    switch (rpt_info->usage)
-    {
+  if (rpt_info->usage_page == HID_USAGE_PAGE_DESKTOP) {
+    switch (rpt_info->usage) {
       case HID_USAGE_DESKTOP_KEYBOARD:
-        TU_LOG1("HID receive keyboard report\r\n");
+        TU_LOG2("HID receive keyboard report\r\n");
         // Assume keyboard follow boot report layout
-        process_kbd_report( (hid_keyboard_report_t const*) report );
-      break;
+        process_kbd_report((hid_keyboard_report_t const *) report);
+        break;
 
       case HID_USAGE_DESKTOP_MOUSE:
-        TU_LOG1("HID receive mouse report\r\n");
+        TU_LOG2("HID receive mouse report\r\n");
         // Assume mouse follow boot report layout
-        process_mouse_report( (hid_mouse_report_t const*) report );
-      break;
+        process_mouse_report((hid_mouse_report_t const *) report);
+        break;
 
-      default: break;
+      default:
+        printf("report[%u] ", rpt_info->report_id);
+        for (uint8_t i = 0; i < len; i++) {
+          printf("%02X ", report[i]);
+        }
+        printf("\r\n");
+        break;
     }
   }
 }
diff --git a/examples/host/cdc_msc_hid/src/main.c b/examples/host/cdc_msc_hid/src/main.c
index 71257c0fe..7b02e238e 100644
--- a/examples/host/cdc_msc_hid/src/main.c
+++ b/examples/host/cdc_msc_hid/src/main.c
@@ -31,18 +31,12 @@
 #include "tusb.h"
 
 //--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF PROTYPES
+// MACRO CONSTANT TYPEDEF PROTOTYPES
 //--------------------------------------------------------------------+
 void led_blinking_task(void);
 extern void cdc_app_task(void);
 extern void hid_app_task(void);
 
-#if CFG_TUH_ENABLED && CFG_TUH_MAX3421
-// API to read/rite MAX3421's register. Implemented by TinyUSB
-extern uint8_t tuh_max3421_reg_read(uint8_t rhport, uint8_t reg, bool in_isr);
-extern bool tuh_max3421_reg_write(uint8_t rhport, uint8_t reg, uint8_t data, bool in_isr);
-#endif
-
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();
@@ -82,12 +76,12 @@ int main(void) {
 
 void tuh_mount_cb(uint8_t dev_addr) {
   // application set-up
-  printf("A device with address %d is mounted\r\n", dev_addr);
+  printf("A device with address %u is mounted\r\n", dev_addr);
 }
 
 void tuh_umount_cb(uint8_t dev_addr) {
   // application tear-down
-  printf("A device with address %d is unmounted \r\n", dev_addr);
+  printf("A device with address %u is unmounted \r\n", dev_addr);
 }
 
 
@@ -101,7 +95,9 @@ void led_blinking_task(void) {
   static bool led_state = false;
 
   // Blink every interval ms
-  if (board_millis() - start_ms < interval_ms) return; // not enough time
+  if (board_millis() - start_ms < interval_ms) {
+    return;// not enough time
+  }
   start_ms += interval_ms;
 
   board_led_write(led_state);
diff --git a/examples/host/cdc_msc_hid/src/msc_app.c b/examples/host/cdc_msc_hid/src/msc_app.c
index 1d7e18e6e..0e9c99766 100644
--- a/examples/host/cdc_msc_hid/src/msc_app.c
+++ b/examples/host/cdc_msc_hid/src/msc_app.c
@@ -30,13 +30,11 @@
 //--------------------------------------------------------------------+
 static scsi_inquiry_resp_t inquiry_resp;
 
-bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_data)
-{
+static bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_data) {
   msc_cbw_t const* cbw = cb_data->cbw;
   msc_csw_t const* csw = cb_data->csw;
 
-  if (csw->status != 0)
-  {
+  if (csw->status != 0) {
     printf("Inquiry failed\r\n");
     return false;
   }
@@ -55,16 +53,14 @@ bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_da
 }
 
 //------------- IMPLEMENTATION -------------//
-void tuh_msc_mount_cb(uint8_t dev_addr)
-{
+void tuh_msc_mount_cb(uint8_t dev_addr) {
   printf("A MassStorage device is mounted\r\n");
 
   uint8_t const lun = 0;
   tuh_msc_inquiry(dev_addr, lun, &inquiry_resp, inquiry_complete_cb, 0);
 }
 
-void tuh_msc_umount_cb(uint8_t dev_addr)
-{
+void tuh_msc_umount_cb(uint8_t dev_addr) {
   (void) dev_addr;
   printf("A MassStorage device is unmounted\r\n");
 }
diff --git a/examples/host/cdc_msc_hid/src/tusb_config.h b/examples/host/cdc_msc_hid/src/tusb_config.h
index a59a0ffb9..2f8cb5e03 100644
--- a/examples/host/cdc_msc_hid/src/tusb_config.h
+++ b/examples/host/cdc_msc_hid/src/tusb_config.h
@@ -69,9 +69,10 @@
 // Enable Host stack
 #define CFG_TUH_ENABLED       1
 
+// #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
 #if CFG_TUSB_MCU == OPT_MCU_RP2040
   // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
-  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
 
   // host roothub port is 1 if using either pio-usb or max3421
   #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
@@ -102,10 +103,11 @@
 #define CFG_TUH_ENUMERATION_BUFSIZE 256
 
 #define CFG_TUH_HUB                 1 // number of supported hubs
-#define CFG_TUH_CDC                 1 // CDC ACM
+#define CFG_TUH_CDC                 2 // number of supported CDC devices. also activates CDC ACM
 #define CFG_TUH_CDC_FTDI            1 // FTDI Serial.  FTDI is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CP210X          1 // CP210x Serial. CP210X is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CH34X           1 // CH340 or CH341 Serial. CH34X is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_CDC_PL2303          1 // PL2303 Serial. PL2303 is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_HID                 (3*CFG_TUH_DEVICE_MAX) // typical keyboard + mouse device can have 3-4 HID interfaces
 #define CFG_TUH_MSC                 1
 #define CFG_TUH_VENDOR              0
@@ -121,7 +123,7 @@
 
 // Set Line Control state on enumeration/mounted:
 // DTR ( bit 0), RTS (bit 1)
-#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    0x03
+#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    (CDC_CONTROL_LINE_STATE_DTR | CDC_CONTROL_LINE_STATE_RTS)
 
 // Set Line Coding on enumeration/mounted, value for cdc_line_coding_t
 // bit rate = 115200, 1 stop bit, no parity, 8 bit data width
diff --git a/examples/host/cdc_msc_hid_freertos/CMakeLists.txt b/examples/host/cdc_msc_hid_freertos/CMakeLists.txt
index b4004f8d7..78b2784fe 100644
--- a/examples/host/cdc_msc_hid_freertos/CMakeLists.txt
+++ b/examples/host/cdc_msc_hid_freertos/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
diff --git a/examples/host/cdc_msc_hid_freertos/CMakePresets.json b/examples/host/cdc_msc_hid_freertos/CMakePresets.json
new file mode 100644
index 000000000..5cd8971e9
--- /dev/null
+++ b/examples/host/cdc_msc_hid_freertos/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/cdc_msc_hid_freertos/Makefile b/examples/host/cdc_msc_hid_freertos/Makefile
index 67fbb9af3..178341f81 100644
--- a/examples/host/cdc_msc_hid_freertos/Makefile
+++ b/examples/host/cdc_msc_hid_freertos/Makefile
@@ -1,14 +1,9 @@
+RTOS = freertos
 include ../../build_system/make/make.mk
 
-FREERTOS_SRC = lib/FreeRTOS-Kernel
-FREERTOS_PORTABLE_PATH= $(FREERTOS_SRC)/portable/$(if $(findstring iar,$(TOOLCHAIN)),IAR,GCC)
-
 INC += \
 	src \
-	src/FreeRTOSConfig \
 	$(TOP)/hw \
-	$(TOP)/$(FREERTOS_SRC)/include \
-	$(TOP)/$(FREERTOS_PORTABLE_SRC) \
 
 # Example source
 EXAMPLE_SOURCE = \
@@ -19,15 +14,4 @@ EXAMPLE_SOURCE = \
 
 SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
 
-# FreeRTOS source, all files in port folder
-SRC_C += \
-	$(FREERTOS_SRC)/list.c \
-	$(FREERTOS_SRC)/queue.c \
-	$(FREERTOS_SRC)/tasks.c \
-	$(FREERTOS_SRC)/timers.c \
-	$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORTABLE_SRC)/*.c))
-
-SRC_S += \
-	$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORTABLE_SRC)/*.s))
-
 include ../../build_system/make/rules.mk
diff --git a/examples/host/cdc_msc_hid_freertos/only.txt b/examples/host/cdc_msc_hid_freertos/only.txt
index e3ae25260..d939d4e7b 100644
--- a/examples/host/cdc_msc_hid_freertos/only.txt
+++ b/examples/host/cdc_msc_hid_freertos/only.txt
@@ -13,3 +13,5 @@ mcu:MAX3421
 mcu:STM32F4
 mcu:STM32F7
 mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/cdc_msc_hid_freertos/src/FreeRTOSConfig/FreeRTOSConfig.h b/examples/host/cdc_msc_hid_freertos/src/FreeRTOSConfig/FreeRTOSConfig.h
deleted file mode 100644
index 6a886adec..000000000
--- a/examples/host/cdc_msc_hid_freertos/src/FreeRTOSConfig/FreeRTOSConfig.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * FreeRTOS Kernel V10.0.0
- * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software. If you wish to use our Amazon
- * FreeRTOS name, please do so in a fair use way that does not cause confusion.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * http://www.FreeRTOS.org
- * http://aws.amazon.com/freertos
- *
- * 1 tab == 4 spaces!
- */
-
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-// skip if included from IAR assembler
-#ifndef __IASMARM__
-
-// Include MCU header
-#include "bsp/board_mcu.h"
-
-#if TUSB_MCU_VENDOR_ESPRESSIF
-  #error "ESP32-Sx should use IDF's FreeRTOSConfig.h"
-#endif
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#endif
-
-// TODO fix later
-// FIXME cause redundant-decls warnings
-#if CFG_TUSB_MCU == OPT_MCU_MM32F327X
-  extern u32 SystemCoreClock;
-#else
-  extern uint32_t SystemCoreClock;
-#endif
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-#endif
-
-/* Cortex M23/M33 port configuration. */
-#define configENABLE_MPU								        0
-#define configENABLE_FPU								        1
-#define configENABLE_TRUSTZONE					        0
-#define configMINIMAL_SECURE_STACK_SIZE					( 1024 )
-
-#define configUSE_PREEMPTION                    1
-#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
-#define configCPU_CLOCK_HZ                      SystemCoreClock
-#define configTICK_RATE_HZ                      ( 1000 )
-#define configMAX_PRIORITIES                    ( 5 )
-#define configMINIMAL_STACK_SIZE                ( 128 )
-#define configTOTAL_HEAP_SIZE                   ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
-#define configMAX_TASK_NAME_LEN                 16
-#define configUSE_16_BIT_TICKS                  0
-#define configIDLE_SHOULD_YIELD                 1
-#define configUSE_MUTEXES                       1
-#define configUSE_RECURSIVE_MUTEXES             1
-#define configUSE_COUNTING_SEMAPHORES           1
-#define configQUEUE_REGISTRY_SIZE               4
-#define configUSE_QUEUE_SETS                    0
-#define configUSE_TIME_SLICING                  0
-#define configUSE_NEWLIB_REENTRANT              0
-#define configENABLE_BACKWARD_COMPATIBILITY     1
-#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP   0
-
-#define configSUPPORT_STATIC_ALLOCATION         1
-#define configSUPPORT_DYNAMIC_ALLOCATION        0
-
-/* Hook function related definitions. */
-#define configUSE_IDLE_HOOK                    0
-#define configUSE_TICK_HOOK                    0
-#define configUSE_MALLOC_FAILED_HOOK           0 // cause nested extern warning
-#define configCHECK_FOR_STACK_OVERFLOW         2
-#define configCHECK_HANDLER_INSTALLATION       0
-
-/* Run time and task stats gathering related definitions. */
-#define configGENERATE_RUN_TIME_STATS          0
-#define configUSE_TRACE_FACILITY               1 // legacy trace
-#define configUSE_STATS_FORMATTING_FUNCTIONS   0
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES                  0
-#define configMAX_CO_ROUTINE_PRIORITIES        2
-
-/* Software timer related definitions. */
-#define configUSE_TIMERS                       1
-#define configTIMER_TASK_PRIORITY              (configMAX_PRIORITIES-2)
-#define configTIMER_QUEUE_LENGTH               32
-#define configTIMER_TASK_STACK_DEPTH           configMINIMAL_STACK_SIZE
-
-/* Optional functions - most linkers will remove unused functions anyway. */
-#define INCLUDE_vTaskPrioritySet               0
-#define INCLUDE_uxTaskPriorityGet              0
-#define INCLUDE_vTaskDelete                    0
-#define INCLUDE_vTaskSuspend                   1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
-#define INCLUDE_xResumeFromISR                 0
-#define INCLUDE_vTaskDelayUntil                1
-#define INCLUDE_vTaskDelay                     1
-#define INCLUDE_xTaskGetSchedulerState         0
-#define INCLUDE_xTaskGetCurrentTaskHandle      0
-#define INCLUDE_uxTaskGetStackHighWaterMark    0
-#define INCLUDE_xTaskGetIdleTaskHandle         0
-#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
-#define INCLUDE_pcTaskGetTaskName              0
-#define INCLUDE_eTaskGetState                  0
-#define INCLUDE_xEventGroupSetBitFromISR       0
-#define INCLUDE_xTimerPendFunctionCall         0
-
-#ifdef __RX__
-/* Renesas RX series */
-#define vSoftwareInterruptISR					        INT_Excep_ICU_SWINT
-#define vTickISR								              INT_Excep_CMT0_CMI0
-#define configPERIPHERAL_CLOCK_HZ				      (configCPU_CLOCK_HZ/2)
-#define configKERNEL_INTERRUPT_PRIORITY			  1
-#define configMAX_SYSCALL_INTERRUPT_PRIORITY	4
-
-#else
-
-/* FreeRTOS hooks to NVIC vectors */
-#define xPortPendSVHandler    PendSV_Handler
-#define xPortSysTickHandler   SysTick_Handler
-#define vPortSVCHandler       SVC_Handler
-
-//--------------------------------------------------------------------+
-// Interrupt nesting behavior configuration.
-//--------------------------------------------------------------------+
-#if defined(__NVIC_PRIO_BITS)
-  // For Cortex-M specific: __NVIC_PRIO_BITS is defined in core_cmx.h
-	#define configPRIO_BITS       __NVIC_PRIO_BITS
-
-#elif defined(__ECLIC_INTCTLBITS)
-  // RISC-V Bumblebee core from nuclei
-  #define configPRIO_BITS       __ECLIC_INTCTLBITS
-
-#elif defined(__IASMARM__)
-  // FIXME: IAR Assembler cannot include mcu header directly to get __NVIC_PRIO_BITS.
-  // Therefore we will hard coded it to minimum value of 2 to get pass ci build.
-  // IAR user must update this to correct value of the target MCU
-  #message "configPRIO_BITS is hard coded to 2 to pass IAR build only. User should update it per MCU"
-  #define configPRIO_BITS       2
-
-#else
-  #error "FreeRTOS configPRIO_BITS to be defined"
-#endif
-
-/* The lowest interrupt priority that can be used in a call to a "set priority" function. */
-#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY			  ((1<<configPRIO_BITS) - 1)
-
-/* The highest interrupt priority that can be used by any interrupt service
-routine that makes calls to interrupt safe FreeRTOS API functions.  DO NOT CALL
-INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
-PRIORITY THAN THIS! (higher priorities are lower numeric values. */
-#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY	2
-
-/* Interrupt priorities used by the kernel port layer itself.  These are generic
-to all Cortex-M ports, and do not rely on any particular library functions. */
-#define configKERNEL_INTERRUPT_PRIORITY 		          ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
-
-/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
-See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
-#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	        ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
-
-#endif
-
-#endif /* __FREERTOS_CONFIG__H */
diff --git a/examples/host/cdc_msc_hid_freertos/src/cdc_app.c b/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
index 7cbe1e03a..d99760a02 100644
--- a/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
+++ b/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
@@ -27,7 +27,7 @@
 #include "tusb.h"
 #include "bsp/board_api.h"
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
   #define CDC_STACK_SZIE      2048
 #else
   #define CDC_STACK_SZIE     (3*configMINIMAL_STACK_SIZE/2)
@@ -52,7 +52,7 @@ void cdc_app_init(void) {
 }
 
 // helper
-size_t get_console_inputs(uint8_t *buf, size_t bufsize) {
+static size_t get_console_inputs(uint8_t *buf, size_t bufsize) {
   size_t count = 0;
   while (count < bufsize) {
     int ch = board_getchar();
diff --git a/examples/host/cdc_msc_hid_freertos/src/main.c b/examples/host/cdc_msc_hid_freertos/src/main.c
index 10d1b120b..0bcb355ec 100644
--- a/examples/host/cdc_msc_hid_freertos/src/main.c
+++ b/examples/host/cdc_msc_hid_freertos/src/main.c
@@ -30,7 +30,7 @@
 #include "bsp/board_api.h"
 #include "tusb.h"
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
   #define USBH_STACK_SIZE     4096
 #else
   // Increase stack size when debug log is enabled
@@ -69,12 +69,6 @@ extern void cdc_app_init(void);
 extern void hid_app_init(void);
 extern void msc_app_init(void);
 
-#if CFG_TUH_ENABLED && CFG_TUH_MAX3421
-// API to read/rite MAX3421's register. Implemented by TinyUSB
-extern uint8_t tuh_max3421_reg_read(uint8_t rhport, uint8_t reg, bool in_isr);
-extern bool tuh_max3421_reg_write(uint8_t rhport, uint8_t reg, uint8_t data, bool in_isr);
-#endif
-
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();
@@ -92,15 +86,15 @@ int main(void) {
 
   xTimerStart(blinky_tm, 0);
 
-  // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
-#if !TUSB_MCU_VENDOR_ESPRESSIF
+  // only start scheduler for non-espressif mcu
+#ifndef ESP_PLATFORM
   vTaskStartScheduler();
 #endif
 
   return 0;
 }
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 void app_main(void) {
   main();
 }
diff --git a/examples/host/cdc_msc_hid_freertos/src/msc_app.c b/examples/host/cdc_msc_hid_freertos/src/msc_app.c
index 6b9cdab85..6439495a8 100644
--- a/examples/host/cdc_msc_hid_freertos/src/msc_app.c
+++ b/examples/host/cdc_msc_hid_freertos/src/msc_app.c
@@ -34,7 +34,7 @@ void msc_app_init(void) {
   // nothing to do
 }
 
-bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const *cb_data) {
+static bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const *cb_data) {
   msc_cbw_t const *cbw = cb_data->cbw;
   msc_csw_t const *csw = cb_data->csw;
 
diff --git a/examples/host/cdc_msc_hid_freertos/src/tusb_config.h b/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
index 02de4197b..3cdb227e2 100644
--- a/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
+++ b/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
@@ -44,7 +44,7 @@
 #endif
 
 // Espressif IDF requires "freertos/" prefix in include path
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 #define CFG_TUSB_OS_INC_PATH  freertos/
 #endif
 
@@ -74,9 +74,10 @@
 // Enable Host stack
 #define CFG_TUH_ENABLED       1
 
+// #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
 #if CFG_TUSB_MCU == OPT_MCU_RP2040
   // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
-  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
 
   // host roothub port is 1 if using either pio-usb or max3421
   #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
@@ -107,10 +108,11 @@
 #define CFG_TUH_ENUMERATION_BUFSIZE 256
 
 #define CFG_TUH_HUB                 1 // number of supported hubs
-#define CFG_TUH_CDC                 1 // CDC ACM
+#define CFG_TUH_CDC                 1 // number of supported CDC devices. also activates CDC ACM
 #define CFG_TUH_CDC_FTDI            1 // FTDI Serial.  FTDI is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CP210X          1 // CP210x Serial. CP210X is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CH34X           1 // CH340 or CH341 Serial. CH34X is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_CDC_PL2303          1 // PL2303 Serial. PL2303 is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_HID                 (3*CFG_TUH_DEVICE_MAX) // typical keyboard + mouse device can have 3-4 HID interfaces
 #define CFG_TUH_MSC                 1
 #define CFG_TUH_VENDOR              0
@@ -126,7 +128,7 @@
 
 // Set Line Control state on enumeration/mounted:
 // DTR ( bit 0), RTS (bit 1)
-#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    0x03
+#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    (CDC_CONTROL_LINE_STATE_DTR | CDC_CONTROL_LINE_STATE_RTS)
 
 // Set Line Coding on enumeration/mounted, value for cdc_line_coding_t
 // bit rate = 115200, 1 stop bit, no parity, 8 bit data width
diff --git a/examples/host/device_info/CMakeLists.txt b/examples/host/device_info/CMakeLists.txt
index 6a16155ec..33953233d 100644
--- a/examples/host/device_info/CMakeLists.txt
+++ b/examples/host/device_info/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
diff --git a/examples/host/device_info/CMakePresets.json b/examples/host/device_info/CMakePresets.json
new file mode 100644
index 000000000..5cd8971e9
--- /dev/null
+++ b/examples/host/device_info/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/device_info/only.txt b/examples/host/device_info/only.txt
index b6f87f423..b5a4b6739 100644
--- a/examples/host/device_info/only.txt
+++ b/examples/host/device_info/only.txt
@@ -18,3 +18,5 @@ mcu:RAXXX
 mcu:STM32F4
 mcu:STM32F7
 mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/device_info/src/main.c b/examples/host/device_info/src/main.c
index 775968c16..7189972d6 100644
--- a/examples/host/device_info/src/main.c
+++ b/examples/host/device_info/src/main.c
@@ -81,7 +81,7 @@ void init_freertos_task(void);
 //--------------------------------------------------------------------
 // Main
 //--------------------------------------------------------------------
-void init_tinyusb(void) {
+static void init_tinyusb(void) {
   // init host stack on configured roothub port
   tusb_rhport_init_t host_init = {
     .role = TUSB_ROLE_HOST,
@@ -124,13 +124,18 @@ void tuh_mount_cb(uint8_t daddr) {
   }
 
   printf("Device %u: ID %04x:%04x SN ", daddr, desc.device.idVendor, desc.device.idProduct);
-  xfer_result = tuh_descriptor_get_serial_string_sync(daddr, LANGUAGE_ID, desc.serial, sizeof(desc.serial));
+
+  xfer_result = XFER_RESULT_FAILED;
+  if (desc.device.iSerialNumber != 0) {
+    xfer_result = tuh_descriptor_get_serial_string_sync(daddr, LANGUAGE_ID, desc.serial, sizeof(desc.serial));
+  }
   if (XFER_RESULT_SUCCESS != xfer_result) {
     uint16_t* serial = (uint16_t*)(uintptr_t) desc.serial;
-    serial[0] = 'n';
-    serial[1] = '/';
-    serial[2] = 'a';
-    serial[3] = 0;
+    serial[0] = (uint16_t) ((TUSB_DESC_STRING << 8) | (2 * 3 + 2));
+    serial[1] = 'n';
+    serial[2] = '/';
+    serial[3] = 'a';
+    serial[4] = 0;
   }
   print_utf16((uint16_t*)(uintptr_t) desc.serial, sizeof(desc.serial)/2);
   printf("\r\n");
@@ -150,16 +155,20 @@ void tuh_mount_cb(uint8_t daddr) {
   // Get String descriptor using Sync API
 
   printf("  iManufacturer       %u     ", desc.device.iManufacturer);
-  xfer_result = tuh_descriptor_get_manufacturer_string_sync(daddr, LANGUAGE_ID, desc.buf, sizeof(desc.buf));
-  if (XFER_RESULT_SUCCESS == xfer_result) {
-    print_utf16((uint16_t*)(uintptr_t) desc.buf, sizeof(desc.buf)/2);
+  if (desc.device.iManufacturer != 0) {
+    xfer_result = tuh_descriptor_get_manufacturer_string_sync(daddr, LANGUAGE_ID, desc.buf, sizeof(desc.buf));
+    if (XFER_RESULT_SUCCESS == xfer_result) {
+      print_utf16((uint16_t*)(uintptr_t) desc.buf, sizeof(desc.buf)/2);
+    }
   }
   printf("\r\n");
 
   printf("  iProduct            %u     ", desc.device.iProduct);
-  xfer_result = tuh_descriptor_get_product_string_sync(daddr, LANGUAGE_ID, desc.buf, sizeof(desc.buf));
-  if (XFER_RESULT_SUCCESS == xfer_result) {
-    print_utf16((uint16_t*)(uintptr_t) desc.buf, sizeof(desc.buf)/2);
+  if (desc.device.iProduct != 0) {
+    xfer_result = tuh_descriptor_get_product_string_sync(daddr, LANGUAGE_ID, desc.buf, sizeof(desc.buf));
+    if (XFER_RESULT_SUCCESS == xfer_result) {
+      print_utf16((uint16_t*)(uintptr_t) desc.buf, sizeof(desc.buf)/2);
+    }
   }
   printf("\r\n");
 
@@ -259,7 +268,7 @@ void led_blinking_task(void* param) {
 
 #define BLINKY_STACK_SIZE   configMINIMAL_STACK_SIZE
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
   #define USB_STACK_SIZE     4096
 #else
   // Increase stack size when debug log is enabled
@@ -276,7 +285,7 @@ StackType_t  usb_stack[USB_STACK_SIZE];
 StaticTask_t usb_taskdef;
 #endif
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 void app_main(void) {
   main();
 }
@@ -299,8 +308,8 @@ void init_freertos_task(void) {
   xTaskCreate(usb_host_task, "usbh", USB_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL);
 #endif
 
-  // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
-#if !TUSB_MCU_VENDOR_ESPRESSIF
+  // only start scheduler for non-espressif mcu
+#ifndef ESP_PLATFORM
   vTaskStartScheduler();
 #endif
 }
diff --git a/examples/host/device_info/src/tusb_config.h b/examples/host/device_info/src/tusb_config.h
index 5190b5b1f..e4ca2528e 100644
--- a/examples/host/device_info/src/tusb_config.h
+++ b/examples/host/device_info/src/tusb_config.h
@@ -40,7 +40,7 @@
 #endif
 
 // Espressif IDF requires "freertos/" prefix in include path
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 #define CFG_TUSB_OS_INC_PATH  freertos/
 #endif
 
@@ -74,9 +74,10 @@
 // Enable Host stack
 #define CFG_TUH_ENABLED       1
 
+// #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
 #if CFG_TUSB_MCU == OPT_MCU_RP2040
   // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
-  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
 
   // host roothub port is 1 if using either pio-usb or max3421
   #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
@@ -109,8 +110,7 @@
 // only hub class is enabled
 #define CFG_TUH_HUB                 1
 
-// max device support (excluding hub device)
-// 1 hub typically has 4 ports
+// max device support (excluding hub device): 1 hub typically has 4 ports
 #define CFG_TUH_DEVICE_MAX          (3*CFG_TUH_HUB + 1)
 
 #ifdef __cplusplus
diff --git a/examples/host/hid_controller/CMakeLists.txt b/examples/host/hid_controller/CMakeLists.txt
index c1b500dd8..fb5faf210 100644
--- a/examples/host/hid_controller/CMakeLists.txt
+++ b/examples/host/hid_controller/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
diff --git a/examples/host/hid_controller/CMakePresets.json b/examples/host/hid_controller/CMakePresets.json
new file mode 100644
index 000000000..5cd8971e9
--- /dev/null
+++ b/examples/host/hid_controller/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/hid_controller/only.txt b/examples/host/hid_controller/only.txt
index 95f9f1d82..dcdaf41c7 100644
--- a/examples/host/hid_controller/only.txt
+++ b/examples/host/hid_controller/only.txt
@@ -15,3 +15,5 @@ mcu:MAX3421
 mcu:STM32F4
 mcu:STM32F7
 mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/hid_controller/src/hid_app.c b/examples/host/hid_controller/src/hid_app.c
index 6ffe0b6d4..1d6ca8b07 100644
--- a/examples/host/hid_controller/src/hid_app.c
+++ b/examples/host/hid_controller/src/hid_app.c
@@ -231,14 +231,12 @@ void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance)
 }
 
 // check if different than 2
-bool diff_than_2(uint8_t x, uint8_t y)
-{
+static inline bool diff_than_2(uint8_t x, uint8_t y) {
   return (x - y > 2) || (y - x > 2);
 }
 
 // check if 2 reports are different enough
-bool diff_report(sony_ds4_report_t const* rpt1, sony_ds4_report_t const* rpt2)
-{
+static bool diff_report(sony_ds4_report_t const* rpt1, sony_ds4_report_t const* rpt2) {
   bool result;
 
   // x, y, z, rz must different than 2 to be counted
@@ -251,7 +249,7 @@ bool diff_report(sony_ds4_report_t const* rpt1, sony_ds4_report_t const* rpt2)
   return result;
 }
 
-void process_sony_ds4(uint8_t const* report, uint16_t len)
+static void process_sony_ds4(uint8_t const* report, uint16_t len)
 {
   (void)len;
   const char* dpad_str[] = { "N", "NE", "E", "SE", "S", "SW", "W", "NW", "none" };
@@ -310,16 +308,13 @@ void process_sony_ds4(uint8_t const* report, uint16_t len)
 }
 
 // Invoked when received report from device via interrupt endpoint
-void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len)
-{
-  if ( is_sony_ds4(dev_addr) )
-  {
+void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const *report, uint16_t len) {
+  if (is_sony_ds4(dev_addr)) {
     process_sony_ds4(report, len);
   }
 
   // continue to request to receive report
-  if ( !tuh_hid_receive_report(dev_addr, instance) )
-  {
+  if (!tuh_hid_receive_report(dev_addr, instance)) {
     printf("Error: cannot request to receive report\r\n");
   }
 }
diff --git a/examples/host/hid_controller/src/tusb_config.h b/examples/host/hid_controller/src/tusb_config.h
index 3ac591d8f..351fe0178 100644
--- a/examples/host/hid_controller/src/tusb_config.h
+++ b/examples/host/hid_controller/src/tusb_config.h
@@ -69,9 +69,10 @@
 // Enable Host stack
 #define CFG_TUH_ENABLED       1
 
+// #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
 #if CFG_TUSB_MCU == OPT_MCU_RP2040
   // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
-  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
 
   // host roothub port is 1 if using either pio-usb or max3421
   #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
diff --git a/examples/host/midi_rx/CMakeLists.txt b/examples/host/midi_rx/CMakeLists.txt
new file mode 100644
index 000000000..33953233d
--- /dev/null
+++ b/examples/host/midi_rx/CMakeLists.txt
@@ -0,0 +1,32 @@
+cmake_minimum_required(VERSION 3.20)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
+
+# gets PROJECT name for the example
+family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
+
+project(${PROJECT} C CXX ASM)
+
+# Checks this example is valid for the family and initializes the project
+family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
+
+# Espressif has its own cmake build system
+if(FAMILY STREQUAL "espressif")
+  return()
+endif()
+
+add_executable(${PROJECT})
+
+# Example source
+target_sources(${PROJECT} PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  )
+
+# Example include
+target_include_directories(${PROJECT} PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+# Configure compilation flags and libraries for the example without RTOS.
+# See the corresponding function in hw/bsp/FAMILY/family.cmake for details.
+family_configure_host_example(${PROJECT} noos)
diff --git a/examples/host/midi_rx/Makefile b/examples/host/midi_rx/Makefile
new file mode 100644
index 000000000..0235e08c3
--- /dev/null
+++ b/examples/host/midi_rx/Makefile
@@ -0,0 +1,13 @@
+include ../../build_system/make/make.mk
+
+INC += \
+	src \
+	$(TOP)/hw \
+
+# Example source
+EXAMPLE_SOURCE += \
+	src/main.c
+
+SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
+
+include ../../build_system/make/rules.mk
diff --git a/examples/host/midi_rx/only.txt b/examples/host/midi_rx/only.txt
new file mode 100644
index 000000000..b5a4b6739
--- /dev/null
+++ b/examples/host/midi_rx/only.txt
@@ -0,0 +1,22 @@
+mcu:ESP32S2
+mcu:ESP32S3
+mcu:ESP32P4
+mcu:KINETIS_KL
+mcu:LPC175X_6X
+mcu:LPC177X_8X
+mcu:LPC18XX
+mcu:LPC40XX
+mcu:LPC43XX
+mcu:MAX3421
+mcu:MIMXRT1XXX
+mcu:MIMXRT10XX
+mcu:MIMXRT11XX
+mcu:MSP432E4
+mcu:RP2040
+mcu:RX65X
+mcu:RAXXX
+mcu:STM32F4
+mcu:STM32F7
+mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/midi_rx/src/main.c b/examples/host/midi_rx/src/main.c
new file mode 100644
index 000000000..78b1a11b9
--- /dev/null
+++ b/examples/host/midi_rx/src/main.c
@@ -0,0 +1,123 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "bsp/board_api.h"
+#include "tusb.h"
+
+//--------------------------------------------------------------------+
+// STATIC GLOBALS DECLARATION
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// MACRO CONSTANT TYPEDEF PROTOTYPES
+//--------------------------------------------------------------------+
+void led_blinking_task(void);
+void midi_host_rx_task(void);
+
+/*------------- MAIN -------------*/
+int main(void) {
+  board_init();
+
+  printf("TinyUSB Host MIDI Example\r\n");
+
+  // init host stack on configured roothub port
+  tusb_rhport_init_t host_init = {
+    .role = TUSB_ROLE_HOST,
+    .speed = TUSB_SPEED_AUTO
+  };
+  tusb_init(BOARD_TUH_RHPORT, &host_init);
+
+  while (1) {
+    tuh_task();
+    led_blinking_task();
+    midi_host_rx_task();
+  }
+
+  return 0;
+}
+
+//--------------------------------------------------------------------+
+// Blinking Task
+//--------------------------------------------------------------------+
+void led_blinking_task(void) {
+  const uint32_t interval_ms = 1000;
+  static uint32_t start_ms = 0;
+
+  static bool led_state = false;
+
+  // Blink every interval ms
+  if (board_millis() - start_ms < interval_ms) return;// not enough time
+  start_ms += interval_ms;
+
+  board_led_write(led_state);
+  led_state = 1 - led_state;// toggle
+}
+
+//--------------------------------------------------------------------+
+// MIDI host receive task
+//--------------------------------------------------------------------+
+void midi_host_rx_task(void) {
+  // nothing to do, we just print out received data in callback
+}
+
+//--------------------------------------------------------------------+
+// TinyUSB Callbacks
+//--------------------------------------------------------------------+
+
+// Invoked when device with MIDI interface is mounted.
+void tuh_midi_mount_cb(uint8_t idx, const tuh_midi_mount_cb_t* mount_cb_data) {
+  printf("MIDI Interface Index = %u, Address = %u, Number of RX cables = %u, Number of TX cables = %u\r\n",
+          idx, mount_cb_data->daddr, mount_cb_data->rx_cable_count, mount_cb_data->tx_cable_count);
+}
+
+// Invoked when device with hid interface is un-mounted
+void tuh_midi_umount_cb(uint8_t idx) {
+  printf("MIDI Interface Index = %u is unmounted\r\n", idx);
+}
+
+void tuh_midi_rx_cb(uint8_t idx, uint32_t xferred_bytes) {
+  if (xferred_bytes == 0) {
+    return;
+  }
+
+  uint8_t buffer[48];
+  uint8_t cable_num = 0;
+  uint32_t bytes_read = tuh_midi_stream_read(idx, &cable_num, buffer, sizeof(buffer));
+
+  printf("Cable %u rx: ", cable_num);
+  for (uint32_t i = 0; i < bytes_read; i++) {
+    printf("%02X ", buffer[i]);
+  }
+  printf("\r\n");
+}
+
+void tuh_midi_tx_cb(uint8_t idx, uint32_t xferred_bytes) {
+  (void) idx;
+  (void) xferred_bytes;
+}
diff --git a/examples/host/midi_rx/src/tusb_config.h b/examples/host/midi_rx/src/tusb_config.h
new file mode 100644
index 000000000..76bdf87f3
--- /dev/null
+++ b/examples/host/midi_rx/src/tusb_config.h
@@ -0,0 +1,118 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#ifndef TUSB_CONFIG_H_
+#define TUSB_CONFIG_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//--------------------------------------------------------------------
+// Common Configuration
+//--------------------------------------------------------------------
+
+// defined by compiler flags for flexibility
+#ifndef CFG_TUSB_MCU
+#error CFG_TUSB_MCU must be defined
+#endif
+
+// Espressif IDF requires "freertos/" prefix in include path
+#ifdef ESP_PLATFORM
+#define CFG_TUSB_OS_INC_PATH  freertos/
+#endif
+
+#ifndef CFG_TUSB_OS
+#define CFG_TUSB_OS           OPT_OS_NONE
+#endif
+
+#ifndef CFG_TUSB_DEBUG
+#define CFG_TUSB_DEBUG        0
+#endif
+
+/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
+ * Tinyusb use follows macros to declare transferring memory so that they can be put
+ * into those specific section.
+ * e.g
+ * - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
+ * - CFG_TUSB_MEM_ALIGN   : __attribute__ ((aligned(4)))
+ */
+#ifndef CFG_TUH_MEM_SECTION
+#define CFG_TUH_MEM_SECTION
+#endif
+
+#ifndef CFG_TUH_MEM_ALIGN
+#define CFG_TUH_MEM_ALIGN     __attribute__ ((aligned(4)))
+#endif
+
+//--------------------------------------------------------------------
+// Host Configuration
+//--------------------------------------------------------------------
+
+// Enable Host stack
+#define CFG_TUH_ENABLED       1
+
+#if CFG_TUSB_MCU == OPT_MCU_RP2040
+  // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
+  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
+  // host roothub port is 1 if using either pio-usb or max3421
+  #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
+    #define BOARD_TUH_RHPORT      1
+  #endif
+#endif
+
+// Default is max speed that hardware controller could support with on-chip PHY
+#define CFG_TUH_MAX_SPEED     BOARD_TUH_MAX_SPEED
+
+//------------------------- Board Specific --------------------------
+
+// RHPort number used for host can be defined by board.mk, default to port 0
+#ifndef BOARD_TUH_RHPORT
+#define BOARD_TUH_RHPORT      0
+#endif
+
+// RHPort max operational speed can defined by board.mk
+#ifndef BOARD_TUH_MAX_SPEED
+#define BOARD_TUH_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
+#endif
+
+//--------------------------------------------------------------------
+// Driver Configuration
+//--------------------------------------------------------------------
+
+// Size of buffer to hold descriptors and other data used for enumeration
+#define CFG_TUH_ENUMERATION_BUFSIZE 256
+
+#define CFG_TUH_HUB                 1
+// max device support (excluding hub device): 1 hub typically has 4 ports
+#define CFG_TUH_DEVICE_MAX          (3*CFG_TUH_HUB + 1)
+#define CFG_TUH_MIDI                CFG_TUH_DEVICE_MAX
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/examples/host/msc_file_explorer/CMakeLists.txt b/examples/host/msc_file_explorer/CMakeLists.txt
index 1a57c7466..5ac75c04a 100644
--- a/examples/host/msc_file_explorer/CMakeLists.txt
+++ b/examples/host/msc_file_explorer/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.20)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
diff --git a/examples/host/msc_file_explorer/CMakePresets.json b/examples/host/msc_file_explorer/CMakePresets.json
new file mode 100644
index 000000000..5cd8971e9
--- /dev/null
+++ b/examples/host/msc_file_explorer/CMakePresets.json
@@ -0,0 +1,6 @@
+{
+  "version": 6,
+  "include": [
+    "../../../hw/bsp/BoardPresets.json"
+  ]
+}
diff --git a/examples/host/msc_file_explorer/Makefile b/examples/host/msc_file_explorer/Makefile
index c7d6a7cae..f0872376f 100644
--- a/examples/host/msc_file_explorer/Makefile
+++ b/examples/host/msc_file_explorer/Makefile
@@ -22,6 +22,6 @@ SRC_C += \
   $(FATFS_PATH)/ffunicode.c \
 
 # suppress warning caused by fatfs
-CFLAGS += -Wno-error=cast-qual
+CFLAGS_GCC += -Wno-error=cast-qual
 
 include ../../build_system/make/rules.mk
diff --git a/examples/host/msc_file_explorer/only.txt b/examples/host/msc_file_explorer/only.txt
index 95f9f1d82..dcdaf41c7 100644
--- a/examples/host/msc_file_explorer/only.txt
+++ b/examples/host/msc_file_explorer/only.txt
@@ -15,3 +15,5 @@ mcu:MAX3421
 mcu:STM32F4
 mcu:STM32F7
 mcu:STM32H7
+mcu:STM32H7RS
+mcu:STM32N6
diff --git a/examples/host/msc_file_explorer/src/main.c b/examples/host/msc_file_explorer/src/main.c
index 9509035b4..8197c3c8d 100644
--- a/examples/host/msc_file_explorer/src/main.c
+++ b/examples/host/msc_file_explorer/src/main.c
@@ -62,15 +62,13 @@
 #include "bsp/board_api.h"
 #include "tusb.h"
 
+#include "msc_app.h"
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
 void led_blinking_task(void);
 
-// from msc_app.c
-extern bool msc_app_init(void);
-extern void msc_app_task(void);
-
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();
diff --git a/examples/host/msc_file_explorer/src/msc_app.c b/examples/host/msc_file_explorer/src/msc_app.c
index 035d74689..40a9ef57e 100644
--- a/examples/host/msc_file_explorer/src/msc_app.c
+++ b/examples/host/msc_file_explorer/src/msc_app.c
@@ -34,6 +34,8 @@
 #define EMBEDDED_CLI_IMPL
 #include "embedded_cli.h"
 
+#include "msc_app.h"
+
 
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION
@@ -67,7 +69,9 @@ bool cli_init(void);
 
 bool msc_app_init(void)
 {
-  for(size_t i=0; i<CFG_TUH_DEVICE_MAX; i++) _disk_busy[i] = false;
+  for(size_t i=0; i<CFG_TUH_DEVICE_MAX; i++) {
+    _disk_busy[i] = false;
+  }
 
   // disable stdout buffered for echoing typing command
   #ifndef __ICCARM__ // TODO IAR doesn't support stream control ?
@@ -81,7 +85,9 @@ bool msc_app_init(void)
 
 void msc_app_task(void)
 {
-  if (!_cli) return;
+  if (!_cli) {
+    return;
+  }
 
   int ch = board_getchar();
   if ( ch > 0 )
@@ -99,8 +105,7 @@ void msc_app_task(void)
 //
 //--------------------------------------------------------------------+
 
-bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_data)
-{
+static bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_data) {
   msc_cbw_t const* cbw = cb_data->cbw;
   msc_csw_t const* csw = cb_data->csw;
 
@@ -294,18 +299,11 @@ void cli_cmd_mkdir(EmbeddedCli *cli, char *args, void *context);
 void cli_cmd_mv(EmbeddedCli *cli, char *args, void *context);
 void cli_cmd_rm(EmbeddedCli *cli, char *args, void *context);
 
-void cli_write_char(EmbeddedCli *cli, char c)
-{
+static void cli_write_char(EmbeddedCli *cli, char c) {
   (void) cli;
   putchar((int) c);
 }
 
-void cli_cmd_unknown(EmbeddedCli *cli, CliCommand *command)
-{
-  (void) cli;
-  printf("%s: command not found\r\n", command->name);
-}
-
 bool cli_init(void)
 {
   EmbeddedCliConfig *config = embeddedCliDefaultConfig();
diff --git a/examples/host/msc_file_explorer/src/msc_app.h b/examples/host/msc_file_explorer/src/msc_app.h
new file mode 100644
index 000000000..3ba03d0dc
--- /dev/null
+++ b/examples/host/msc_file_explorer/src/msc_app.h
@@ -0,0 +1,35 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2025 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+#ifndef MSC_APP_H
+#define MSC_APP_H
+
+#include <stdbool.h>
+
+bool msc_app_init(void);
+void msc_app_task(void);
+
+
+#endif
diff --git a/examples/host/msc_file_explorer/src/tusb_config.h b/examples/host/msc_file_explorer/src/tusb_config.h
index c798b4383..c1829c300 100644
--- a/examples/host/msc_file_explorer/src/tusb_config.h
+++ b/examples/host/msc_file_explorer/src/tusb_config.h
@@ -69,9 +69,10 @@
 // Enable Host stack
 #define CFG_TUH_ENABLED       1
 
+// #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
 #if CFG_TUSB_MCU == OPT_MCU_RP2040
   // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
-  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
 
   // host roothub port is 1 if using either pio-usb or max3421
   #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)