Diff: targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_wdt.c

Revision:

149:156823d33999

Parent:

144:ef7eb2e8f9f7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_wdt.c	Fri Oct 28 11:17:30 2016 +0100
@@ -0,0 +1,65 @@
+/**************************************************************************//**
+ * @file     wdt.c
+ * @version  V1.00
+ * $Revision: 6 $
+ * $Date: 14/10/02 7:19p $
+ * @brief    NUC472/NUC442 WDT driver source file
+ *
+ * @note
+ * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.
+*****************************************************************************/
+#include "NUC472_442.h"
+
+/** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver
+  @{
+*/
+
+/** @addtogroup NUC472_442_WDT_Driver WDT Driver
+  @{
+*/
+
+
+/** @addtogroup NUC472_442_WDT_EXPORTED_FUNCTIONS WDT Exported Functions
+  @{
+*/
+
+/**
+ * @brief This function make WDT module start counting with different time-out interval
+ * @param[in] u32TimeoutInterval  Time-out interval period of WDT module. Valid values are:
+ *                - \ref WDT_TIMEOUT_2POW4
+ *                - \ref WDT_TIMEOUT_2POW6
+ *                - \ref WDT_TIMEOUT_2POW8
+ *                - \ref WDT_TIMEOUT_2POW10
+ *                - \ref WDT_TIMEOUT_2POW12
+ *                - \ref WDT_TIMEOUT_2POW14
+ *                - \ref WDT_TIMEOUT_2POW16
+ *                - \ref WDT_TIMEOUT_2POW18
+ * @param[in] u32ResetDelay Reset delay period while WDT time-out happened. Valid values are:
+ *                - \ref WDT_RESET_DELAY_3CLK
+ *                - \ref WDT_RESET_DELAY_18CLK
+ *                - \ref WDT_RESET_DELAY_130CLK
+ *                - \ref WDT_RESET_DELAY_1026CLK
+ * @param[in] u32EnableReset Enable WDT rest system function. Valid values are \ref TRUE and \ref FALSE
+ * @param[in] u32EnableWakeup Enable WDT wake-up system function. Valid values are \ref TRUE and \ref FALSE
+ * @return None
+ */
+void  WDT_Open(uint32_t u32TimeoutInterval,
+               uint32_t u32ResetDelay,
+               uint32_t u32EnableReset,
+               uint32_t u32EnableWakeup)
+{
+
+    WDT->CTL = u32TimeoutInterval | u32ResetDelay | WDT_CTL_WDTEN_Msk |
+               (u32EnableReset << WDT_CTL_RSTEN_Pos) |
+               (u32EnableWakeup << WDT_CTL_WKEN_Pos);
+    return;
+}
+
+
+/*@}*/ /* end of group NUC472_442_WDT_EXPORTED_FUNCTIONS */
+
+/*@}*/ /* end of group NUC472_442_WDT_Driver */
+
+/*@}*/ /* end of group NUC472_442_Device_Driver */
+
+/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/