clean up

examples/device/cdc_msc_hid/src/tusb_config.h

@@ -77,17 +77,13 @@
 #define CFG_TUD_MIDI                0
 #define CFG_TUD_CUSTOM_CLASS        0
 
-//--------------------------------------------------------------------
-// CDC
-//--------------------------------------------------------------------
+//------------- CDC -------------//
 
 // FIFO size of CDC TX and RX
 #define CFG_TUD_CDC_RX_BUFSIZE      64
 #define CFG_TUD_CDC_TX_BUFSIZE      64
 
-//--------------------------------------------------------------------
-// MSC
-//--------------------------------------------------------------------
+//------------- MSC -------------//
 
 // Buffer size of Device Mass storage
 #define CFG_TUD_MSC_BUFSIZE         512
@@ -101,9 +97,10 @@
 // Product revision string included in Inquiry response, max 4 bytes
 #define CFG_TUD_MSC_PRODUCT_REV     "1.0"
 
-//--------------------------------------------------------------------
-// HID
-//--------------------------------------------------------------------
+//------------- HID -------------//
+
+// Should be sufficient to hold ID (if any) + Data
+#define CFG_TUD_HID_BUFSIZE         16
 
 #ifdef __cplusplus
  }

examples/device/cdc_msc_hid_freertos/src/tusb_config.h

@@ -77,17 +77,13 @@
 #define CFG_TUD_MIDI                0
 #define CFG_TUD_CUSTOM_CLASS        0
 
-//--------------------------------------------------------------------
-// CDC
-//--------------------------------------------------------------------
+//------------- CDC -------------//
 
 // FIFO size of CDC TX and RX
 #define CFG_TUD_CDC_RX_BUFSIZE      64
 #define CFG_TUD_CDC_TX_BUFSIZE      64
 
-//--------------------------------------------------------------------
-// MSC
-//--------------------------------------------------------------------
+//------------- MSC -------------//
 
 // Buffer size of Device Mass storage
 #define CFG_TUD_MSC_BUFSIZE         512
@@ -101,9 +97,10 @@
 // Product revision string included in Inquiry response, max 4 bytes
 #define CFG_TUD_MSC_PRODUCT_REV     "1.0"
 
-//--------------------------------------------------------------------
-// HID
-//--------------------------------------------------------------------
+//------------- HID -------------//
+
+// Should be sufficient to hold ID (if any) + Data
+#define CFG_TUD_HID_BUFSIZE         16
 
 #ifdef __cplusplus
  }

examples/device/msc_dual_lun/src/tusb_config.h

@@ -76,9 +76,7 @@
 #define CFG_TUD_MIDI                0
 #define CFG_TUD_CUSTOM_CLASS        0
 
-//--------------------------------------------------------------------
-// MSC
-//--------------------------------------------------------------------
+//------------- MSC -------------//
 
 // Buffer size of Device Mass storage
 #define CFG_TUD_MSC_BUFSIZE         512

src/class/hid/hid_device.c

@@ -47,7 +47,7 @@ typedef struct
 {
   uint8_t itf_num;
   uint8_t ep_in;
-  uint8_t ep_out;        // optional
+  uint8_t ep_out;        // optional Out endpoint
   uint8_t boot_protocol; // Boot mouse or keyboard
   bool    boot_mode;     // default = false (Report)
   uint8_t idle_rate;     // up to application to handle idle rate