change osal_timeout_t to uint32_t

implement osal_tick_get & osal_tick_tock for osal_none
implement timeout for osal_semaphore_wait

1 files changed, 24 insertions, 1 deletions

diff --git a/tinyusb/osal/osal_none.c b/tinyusb/osal/osal_none.c
index d32b00225..4a66f0dc3 100644
--- a/tinyusb/osal/osal_none.c
+++ b/tinyusb/osal/osal_none.c
@@ -35,10 +35,33 @@
  * This file is part of the tiny usb stack.
  */
 
-#include "osal_none.h"
+#include "tusb_option.h"
 
 #if TUSB_CFG_OS == TUSB_OS_NONE
 
+#define _TINY_USB_SOURCE_FILE_
+
+//--------------------------------------------------------------------+
+// INCLUDE
+//--------------------------------------------------------------------+
+#include "osal_none.h"
+
+//--------------------------------------------------------------------+
+// INTERNAL OBJECT & FUNCTION DECLARATION
+//--------------------------------------------------------------------+
+static volatile uint32_t osal_tick_current = 0;
+
+//--------------------------------------------------------------------+
+// IMPLEMENTATION
+//--------------------------------------------------------------------+
+volatile uint32_t osal_tick_get(void)
+{
+  return osal_tick_current;
+}
 
+void osal_tick_tock(void)
+{
+  osal_tick_current++;
+}
 
 #endif