more example update

2 files changed, 25 insertions, 22 deletions

diff --git a/examples/device/hid_multiple_interface/src/main.c b/examples/device/hid_multiple_interface/src/main.c
index 7cb1d75a7..29ba74398 100644
--- a/examples/device/hid_multiple_interface/src/main.c
+++ b/examples/device/hid_multiple_interface/src/main.c
@@ -60,7 +60,9 @@ void hid_task(void);
 int main(void)
 {
   board_init();
-  tusb_init();
+
+  // init device stack on configured roothub port
+  tud_init(BOARD_TUD_RHPORT);
 
   while (1)
   {
diff --git a/examples/device/hid_multiple_interface/src/tusb_config.h b/examples/device/hid_multiple_interface/src/tusb_config.h
index 766b8e518..49dc962fe 100644
--- a/examples/device/hid_multiple_interface/src/tusb_config.h
+++ b/examples/device/hid_multiple_interface/src/tusb_config.h
@@ -30,41 +30,42 @@
  extern "C" {
 #endif
 
-//--------------------------------------------------------------------
-// COMMON CONFIGURATION
-//--------------------------------------------------------------------
-
-// defined by board.mk
-#ifndef CFG_TUSB_MCU
-  #error CFG_TUSB_MCU must be defined
-#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
+#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
+#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"
+//--------------------------------------------------------------------
+// COMMON CONFIGURATION
+//--------------------------------------------------------------------
+
+// defined by compiler flags for flexibility
+#ifndef CFG_TUSB_MCU
+#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