improve cmake warning flags, fix various warnings in examples

3 files changed, 36 insertions, 16 deletions

diff --git a/examples/host/hid_controller/src/app.h b/examples/host/hid_controller/src/app.h
new file mode 100644
index 000000000..1f9015cd2
--- /dev/null
+++ b/examples/host/hid_controller/src/app.h
@@ -0,0 +1,31 @@
+/*
+ * 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 TUSB_TINYUSB_EXAMPLES_APP_H
+#define TUSB_TINYUSB_EXAMPLES_APP_H
+
+void hid_app_task(void);
+
+#endif
diff --git a/examples/host/hid_controller/src/hid_app.c b/examples/host/hid_controller/src/hid_app.c
index 1d6ca8b07..f8c3d029b 100644
--- a/examples/host/hid_controller/src/hid_app.c
+++ b/examples/host/hid_controller/src/hid_app.c
@@ -25,6 +25,7 @@
 
 #include "bsp/board_api.h"
 #include "tusb.h"
+#include "app.h"
 
 /* From https://www.kernel.org/doc/html/latest/input/gamepad.html
           ____________________________              __
diff --git a/examples/host/hid_controller/src/main.c b/examples/host/hid_controller/src/main.c
index f3244db95..fa70d7d1a 100644
--- a/examples/host/hid_controller/src/main.c
+++ b/examples/host/hid_controller/src/main.c
@@ -34,18 +34,15 @@
 
 #include "bsp/board_api.h"
 #include "tusb.h"
+#include "app.h"
 
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
 void led_blinking_task(void);
 
-extern void cdc_task(void);
-extern void hid_app_task(void);
-
 /*------------- MAIN -------------*/
-int main(void)
-{
+int main(void) {
   board_init();
 
   printf("TinyUSB Host HID Controller Example\r\n");
@@ -60,19 +57,11 @@ int main(void)
 
   board_init_after_tusb();
 
-  while (1)
-  {
+  while (1) {
     // tinyusb host task
     tuh_task();
     led_blinking_task();
-
-#if CFG_TUH_CDC
-    cdc_task();
-#endif
-
-#if CFG_TUH_HID
     hid_app_task();
-#endif
   }
 }
 
@@ -83,8 +72,7 @@ int main(void)
 //--------------------------------------------------------------------+
 // Blinking Task
 //--------------------------------------------------------------------+
-void led_blinking_task(void)
-{
+void led_blinking_task(void) {
   const uint32_t interval_ms = 1000;
   static uint32_t start_ms = 0;