add timeout to queue_receive and update test code for it

tinyusb/osal/osal_common.h

@@ -61,8 +61,8 @@
 enum
 {
   OSAL_TIMEOUT_NOTIMEOUT = 0, // for use within ISR,  return immediately
-  OSAL_TIMEOUT_WAIT_FOREVER = 1,
-  OSAL_TIMEOUT_NORMAL = 10 // default is 10 msec
+  OSAL_TIMEOUT_NORMAL = 10, // default is 10 msec
+  OSAL_TIMEOUT_WAIT_FOREVER = 0xFFFF0000
 };
 
 typedef enum {

tinyusb/osal/osal_none.c

@@ -54,7 +54,7 @@ static volatile uint32_t osal_tick_current = 0;
 //--------------------------------------------------------------------+
 // IMPLEMENTATION
 //--------------------------------------------------------------------+
-volatile uint32_t osal_tick_get(void)
+uint32_t osal_tick_get(void)
 {
   return osal_tick_current;
 }

tinyusb/osal/osal_none.h

@@ -175,12 +175,16 @@ static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl,
   return TUSB_ERROR_NONE;
 }
 
-#define osal_queue_receive(queue_hdl, p_data, msec) \
+#define osal_queue_receive(queue_hdl, p_data, msec, p_error) \
   do {\
+    timeout = osal_tick_get();\
     state = __LINE__; case __LINE__:\
-    if( queue_hdl-> count == 0 ) \
-      return;\
-    else{\
+    if( queue_hdl-> count == 0 ) {\
+      if ( timeout + osal_tick_from_msec(msec) < osal_tick_get() ) /* time out */ \
+        *(p_error) = TUSB_ERROR_OSAL_TIMEOUT;\
+      else\
+        return;\
+    } else{\
       /*TODO mutex lock hal_interrupt_disable */\
       *p_data = queue_hdl->buffer[queue_hdl->rd_idx];\
       queue_hdl->rd_idx = (queue_hdl->rd_idx + 1) % queue_hdl->depth;\