add TUSB_CFG_OS_TASK_PRIO to mandatory option for using an RTOS

using plain char for error enum character
increase freeRTOS configMAX_PRIORITIES to 16
house keeping & clean up compiler warning

4 files changed, 20 insertions, 2 deletions

diff --git a/demos/host/src/keyboard_app.c b/demos/host/src/keyboard_app.c
index 889bb0c48..7269d4eba 100644
--- a/demos/host/src/keyboard_app.c
+++ b/demos/host/src/keyboard_app.c
@@ -40,6 +40,8 @@
 //--------------------------------------------------------------------+
 #include "keyboard_app.h"
 
+#if TUSB_CFG_HOST_HID_KEYBOARD
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
@@ -48,11 +50,12 @@
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
-static tusb_keyboard_report_t usb_keyboard_report TUSB_CFG_ATTR_USBRAM;
-
+//OSAL_TASK_DEF(keyboard_task_def, keyboard_app_task, 128, )
 OSAL_QUEUE_DEF(queue_kbd_report, QUEUE_KEYBOARD_REPORT_DEPTH, tusb_keyboard_report_t);
 static osal_queue_handle_t q_kbd_report_hdl;
 
+static tusb_keyboard_report_t usb_keyboard_report TUSB_CFG_ATTR_USBRAM;
+
 // only convert a-z (case insensitive) +  0-9
 static inline uint8_t keycode_to_ascii(uint8_t keycode) ATTR_CONST ATTR_ALWAYS_INLINE;
 
@@ -91,6 +94,9 @@ void tusbh_hid_keyboard_isr(uint8_t dev_addr, uint8_t instance_num, tusb_event_t
 //--------------------------------------------------------------------+
 void keyboard_app_init(void)
 {
+  memclr_(&usb_keyboard_report, sizeof(tusb_keyboard_report_t));
+
+//  ASSERT( osal_task_create() )
   q_kbd_report_hdl = osal_queue_create(&queue_kbd_report);
 
   // TODO keyboard_app_task create
@@ -134,3 +140,5 @@ static inline uint8_t keycode_to_ascii(uint8_t keycode)
       ( KEYBOARD_KEYCODE_1 <= keycode && keycode < KEYBOARD_KEYCODE_0)  ? ( (keycode - KEYBOARD_KEYCODE_1) + '1' ) :
       ( KEYBOARD_KEYCODE_0 == keycode)                                  ? '0' : 'x';
 }
+
+#endif
diff --git a/demos/host/src/main.c b/demos/host/src/main.c
index ad7d2c8a5..2c925eb1c 100644
--- a/demos/host/src/main.c
+++ b/demos/host/src/main.c
@@ -28,8 +28,13 @@ int main(void)
   tusb_init();
 
   //------------- application task init -------------//
+#if TUSB_CFG_HOST_HID_KEYBOARD
   keyboard_app_init();
+#endif
+
+#if TUSB_CFG_HOST_HID_MOUSE
   mouse_app_init();
+#endif
 
   while (1)
   {
diff --git a/demos/host/src/mouse_app.c b/demos/host/src/mouse_app.c
index 4d81941ab..acafe8d14 100644
--- a/demos/host/src/mouse_app.c
+++ b/demos/host/src/mouse_app.c
@@ -40,6 +40,8 @@
 //--------------------------------------------------------------------+
 #include "mouse_app.h"
 
+#if TUSB_CFG_HOST_HID_MOUSE
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
@@ -118,3 +120,5 @@ OSAL_TASK_FUNCTION( mouse_app_task ) (void* p_task_para)
 
   OSAL_TASK_LOOP_END
 }
+
+#endif
diff --git a/demos/host/src/tusb_config.h b/demos/host/src/tusb_config.h
index d6f3c55ef..47cab3e81 100644
--- a/demos/host/src/tusb_config.h
+++ b/demos/host/src/tusb_config.h
@@ -93,6 +93,7 @@
 #define TUSB_CFG_DEBUG                3
 
 //#define TUSB_CFG_OS                   TUSB_OS_NONE // defined using eclipse build
+//#define TUSB_CFG_OS_TASK_PRIO
 
 #define TUSB_CFG_OS_TICKS_PER_SECOND  1000