more example update

examples/device/midi_test/src/main.c

@@ -62,7 +62,8 @@ int main(void)
 {
   board_init();
 
-  tusb_init();
+  // init device stack on configured roothub port
+  tud_init(BOARD_TUD_RHPORT);
 
   while (1)
   {

examples/device/midi_test/src/tusb_config.h

@@ -30,41 +30,42 @@
  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
 //--------------------------------------------------------------------
 
-// defined by board.mk
+// defined by compiler flags for flexibility
 #ifndef CFG_TUSB_MCU
-  #error CFG_TUSB_MCU must be defined
-#endif
-
-// 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
-// Default to max (auto) speed for MCU with internal HighSpeed PHY
-#ifndef BOARD_TUD_MAX_SPEED
-  #define BOARD_TUD_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
-#endif
-
-// Device mode with rhport and speed defined by board.mk
-#if   BOARD_TUD_RHPORT == 0
-  #define CFG_TUSB_RHPORT0_MODE     (OPT_MODE_DEVICE | BOARD_TUD_MAX_SPEED)
-#elif BOARD_TUD_RHPORT == 1
-  #define CFG_TUSB_RHPORT1_MODE     (OPT_MODE_DEVICE | BOARD_TUD_MAX_SPEED)
-#else
-  #error "Incorrect RHPort configuration"
+#error CFG_TUSB_MCU must be defined
 #endif
 
 #ifndef CFG_TUSB_OS
-#define CFG_TUSB_OS               OPT_OS_NONE
+#define CFG_TUSB_OS           OPT_OS_NONE
 #endif
 
-// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
-// #define CFG_TUSB_DEBUG           0
+#ifndef CFG_TUSB_DEBUG
+#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
 
 /* 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
@@ -78,7 +79,7 @@
 #endif
 
 #ifndef CFG_TUSB_MEM_ALIGN
-#define CFG_TUSB_MEM_ALIGN          __attribute__ ((aligned(4)))
+#define CFG_TUSB_MEM_ALIGN        __attribute__ ((aligned(4)))
 #endif
 
 //--------------------------------------------------------------------