more example update

examples/device/audio_test/src/main.c

@@ -82,7 +82,8 @@ int main(void)
 {
   board_init();
 
-  tusb_init();
+  // init device stack on configured roothub port
+  tud_init(BOARD_TUD_RHPORT);
 
   // Init values
   sampFreq = AUDIO_SAMPLE_RATE;

examples/device/audio_test/src/tusb_config.h

@@ -30,6 +30,20 @@
 extern "C" {
 #endif
 
+//--------------------------------------------------------------------+
+// Board Specific Configuration
+//--------------------------------------------------------------------+
+
+// RHPort number used for device can be defined by board.mk, default to port 0
+#ifndef BOARD_TUD_RHPORT
+#define BOARD_TUD_RHPORT      0
+#endif
+
+// RHPort max operational speed can defined by board.mk
+#ifndef BOARD_TUD_MAX_SPEED
+#define BOARD_TUD_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
+#endif
+
 //--------------------------------------------------------------------
 // COMMON CONFIGURATION
 //--------------------------------------------------------------------
@@ -39,8 +53,6 @@ extern "C" {
 #error CFG_TUSB_MCU must be defined
 #endif
 
-#define CFG_TUSB_RHPORT0_MODE       OPT_MODE_DEVICE
-
 #ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS                 OPT_OS_NONE
 #endif
@@ -49,6 +61,12 @@ extern "C" {
 #define CFG_TUSB_DEBUG              0
 #endif
 
+// Enable Device stack
+#define CFG_TUD_ENABLED       1
+
+// Default is max speed that hardware controller could support with on-chip PHY
+#define CFG_TUD_MAX_SPEED     BOARD_TUD_MAX_SPEED
+
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
 
@@ -76,11 +94,11 @@ extern "C" {
 #endif
 
 //------------- CLASS -------------//
+#define CFG_TUD_AUDIO             1
 #define CFG_TUD_CDC               0
 #define CFG_TUD_MSC               0
 #define CFG_TUD_HID               0
 #define CFG_TUD_MIDI              0
-#define CFG_TUD_AUDIO             1
 #define CFG_TUD_VENDOR            0
 
 //--------------------------------------------------------------------