fix dual example for rp2350 conflict printf and cdc_printf

examples/dual/host_hid_to_device_cdc/src/main.c

@@ -190,7 +190,9 @@ void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance) {
 // look up new key in previous keys
 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;
+    if (report->keycode[i] == keycode) {
+      return true;
+    }
   }
 
   return false;
@@ -230,7 +232,9 @@ static void process_kbd_report(uint8_t dev_addr, hid_keyboard_report_t const* re
     // TODO example skips key released
   }
 
-  if (flush) tud_cdc_write_flush();
+  if (flush) {
+    tud_cdc_write_flush();
+  }
 
   prev_report = *report;
 }

examples/dual/host_info_to_device_cdc/src/main.c

@@ -78,6 +78,22 @@ static void print_device_info(uint8_t daddr, const tusb_desc_device_t* desc_devi
 void led_blinking_task(void);
 void cdc_task(void);
 
+#define cdc_printf(...)                                           \
+  do {                                                            \
+    char _tempbuf[256];                                           \
+    char* _bufptr = _tempbuf;                                     \
+    uint32_t count = (uint32_t) sprintf(_tempbuf, __VA_ARGS__);   \
+    while (count > 0) {                                           \
+        uint32_t wr_count = tud_cdc_write(_bufptr, count);        \
+        count -= wr_count;                                        \
+        _bufptr += wr_count;                                      \
+        if (count > 0){                                           \
+          tud_task();                                             \
+          tud_cdc_write_flush();                                  \
+        }                                                         \
+    }                                                             \
+  } while(0)
+
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();
@@ -160,22 +176,6 @@ void cdc_task(void) {
 //--------------------------------------------------------------------+
 // Host Get device information
 //--------------------------------------------------------------------+
-#define cdc_printf(...)                          \
-  do {                                           \
-    char _tempbuf[256];                          \
-    char* _bufptr = _tempbuf;                        \
-    uint32_t count = (uint32_t) sprintf(_tempbuf, __VA_ARGS__);  \
-    while (count > 0) { \
-        uint32_t wr_count = tud_cdc_write(_bufptr, count); \
-        count -= wr_count; \
-        _bufptr += wr_count; \
-        if (count > 0){ \
-          tud_task();\
-          tud_cdc_write_flush(); \
-        } \
-    } \
-  } while(0)
-
 static void print_device_info(uint8_t daddr, const tusb_desc_device_t* desc_device) {
   // Get String descriptor using Sync API
   uint16_t serial[64];
@@ -232,12 +232,12 @@ void tuh_enum_descriptor_device_cb(uint8_t daddr, tusb_desc_device_t const* desc
 }
 
 void tuh_mount_cb(uint8_t daddr) {
-  printf("mounted device %u\r\n", daddr);
+  cdc_printf("mounted device %u\r\n", daddr);
   is_print[daddr] = true;
 }
 
 void tuh_umount_cb(uint8_t daddr) {
-  printf("unmounted device %u\r\n", daddr);
+  cdc_printf("unmounted device %u\r\n", daddr);
   is_print[daddr] = false;
 }
 
@@ -249,7 +249,9 @@ void led_blinking_task(void) {
   static bool led_state = false;
 
   // Blink every interval ms
-  if (board_millis() - start_ms < blink_interval_ms) return; // not enough time
+  if (board_millis() - start_ms < blink_interval_ms) {
+    return;// not enough time
+  }
   start_ms += blink_interval_ms;
 
   board_led_write(led_state);
@@ -300,7 +302,9 @@ static int _count_utf8_bytes(const uint16_t *buf, size_t len) {
 }
 
 static void print_utf16(uint16_t *temp_buf, size_t buf_len) {
-  if ((temp_buf[0] & 0xff) == 0) return;  // empty
+  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);

src/host/usbh.c

@@ -547,7 +547,7 @@ void tuh_task_ext(uint32_t timeout_ms, bool in_isr) {
         // TODO better to have an separated queue for newly attached devices
         if (_usbh_data.enumerating_daddr == TUSB_INDEX_INVALID_8) {
           // New device attached and we are ready
-          TU_LOG1("[%u:] USBH Device Attach\r\n", event.rhport);
+          TU_LOG_USBH("[%u:] USBH Device Attach\r\n", event.rhport);
           _usbh_data.enumerating_daddr = 0; // enumerate new device with address 0
           enum_new_device(&event);
         } else {
@@ -562,7 +562,7 @@ void tuh_task_ext(uint32_t timeout_ms, bool in_isr) {
         break;
 
       case HCD_EVENT_DEVICE_REMOVE:
-        TU_LOG1("[%u:%u:%u] USBH DEVICE REMOVED\r\n", event.rhport, event.connection.hub_addr, event.connection.hub_port);
+        TU_LOG_USBH("[%u:%u:%u] USBH DEVICE REMOVED\r\n", event.rhport, event.connection.hub_addr, event.connection.hub_port);
         if (_usbh_data.enumerating_daddr == 0 &&
             event.rhport == _usbh_data.dev0_bus.rhport &&
             event.connection.hub_addr == _usbh_data.dev0_bus.hub_addr &&
@@ -1464,7 +1464,7 @@ static void process_enumeration(tuh_xfer_t* xfer) {
     bool retry = (_usbh_data.enumerating_daddr != TUSB_INDEX_INVALID_8) && (failed_count < ATTEMPT_COUNT_MAX);
     if (retry) {
       tusb_time_delay_ms_api(ATTEMPT_DELAY_MS); // delay a bit
-      TU_LOG1("Enumeration attempt %u/%u\r\n", failed_count+1, ATTEMPT_COUNT_MAX);
+      TU_LOG_USBH("Enumeration attempt %u/%u\r\n", failed_count+1, ATTEMPT_COUNT_MAX);
       retry = tuh_control_xfer(xfer);
     }