Fawwaz Nadzmy / mbed-STM

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_wdt.c@152:9a67f0b066fc, 2016-12-15 (annotated)

Committer:
<>
Date:
Thu Dec 15 11:48:27 2016 +0000
Revision:
152:9a67f0b066fc
Parent:
149:156823d33999 
This updates the lib to the mbed lib v131

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /**************************************************************************//**
<> 149:156823d33999 2 * @file wdt.c
<> 149:156823d33999 3 * @version V3.00
<> 149:156823d33999 4 * $Revision: 5 $
<> 149:156823d33999 5 * $Date: 15/08/11 10:26a $
<> 149:156823d33999 6 * @brief M451 series WDT driver source file
<> 149:156823d33999 7 *
<> 149:156823d33999 8 * @note
<> 149:156823d33999 9 * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved.
<> 149:156823d33999 10 *****************************************************************************/
<> 149:156823d33999 11 #include "M451Series.h"
<> 149:156823d33999 12
<> 149:156823d33999 13
<> 149:156823d33999 14 /** @addtogroup Standard_Driver Standard Driver
<> 149:156823d33999 15 @{
<> 149:156823d33999 16 */
<> 149:156823d33999 17
<> 149:156823d33999 18 /** @addtogroup WDT_Driver WDT Driver
<> 149:156823d33999 19 @{
<> 149:156823d33999 20 */
<> 149:156823d33999 21
<> 149:156823d33999 22 /** @addtogroup WDT_EXPORTED_FUNCTIONS WDT Exported Functions
<> 149:156823d33999 23 @{
<> 149:156823d33999 24 */
<> 149:156823d33999 25
<> 149:156823d33999 26 /**
<> 149:156823d33999 27 * @brief Initialize WDT and start counting
<> 149:156823d33999 28 *
<> 149:156823d33999 29 * @param[in] u32TimeoutInterval Time-out interval period of WDT module. Valid values are:
<> 149:156823d33999 30 * - \ref WDT_TIMEOUT_2POW4
<> 149:156823d33999 31 * - \ref WDT_TIMEOUT_2POW6
<> 149:156823d33999 32 * - \ref WDT_TIMEOUT_2POW8
<> 149:156823d33999 33 * - \ref WDT_TIMEOUT_2POW10
<> 149:156823d33999 34 * - \ref WDT_TIMEOUT_2POW12
<> 149:156823d33999 35 * - \ref WDT_TIMEOUT_2POW14
<> 149:156823d33999 36 * - \ref WDT_TIMEOUT_2POW16
<> 149:156823d33999 37 * - \ref WDT_TIMEOUT_2POW18
<> 149:156823d33999 38 * @param[in] u32ResetDelay Configure WDT time-out reset delay period. Valid values are:
<> 149:156823d33999 39 * - \ref WDT_RESET_DELAY_1026CLK
<> 149:156823d33999 40 * - \ref WDT_RESET_DELAY_130CLK
<> 149:156823d33999 41 * - \ref WDT_RESET_DELAY_18CLK
<> 149:156823d33999 42 * - \ref WDT_RESET_DELAY_3CLK
<> 149:156823d33999 43 * @param[in] u32EnableReset Enable WDT time-out reset system function. Valid values are TRUE and FALSE.
<> 149:156823d33999 44 * @param[in] u32EnableWakeup Enable WDT time-out wake-up system function. Valid values are TRUE and FALSE.
<> 149:156823d33999 45 *
<> 149:156823d33999 46 * @return None
<> 149:156823d33999 47 *
<> 149:156823d33999 48 * @details This function makes WDT module start counting with different time-out interval, reset delay period and choose to \n
<> 149:156823d33999 49 * enable or disable WDT time-out reset system or wake-up system.
<> 149:156823d33999 50 * @note Please make sure that Register Write-Protection Function has been disabled before using this function.
<> 149:156823d33999 51 */
<> 149:156823d33999 52 void WDT_Open(uint32_t u32TimeoutInterval,
<> 149:156823d33999 53 uint32_t u32ResetDelay,
<> 149:156823d33999 54 uint32_t u32EnableReset,
<> 149:156823d33999 55 uint32_t u32EnableWakeup)
<> 149:156823d33999 56 {
<> 149:156823d33999 57 WDT->ALTCTL = u32ResetDelay;
<> 149:156823d33999 58
<> 149:156823d33999 59 WDT->CTL = u32TimeoutInterval | WDT_CTL_WDTEN_Msk |
<> 149:156823d33999 60 (u32EnableReset << WDT_CTL_RSTEN_Pos) |
<> 149:156823d33999 61 (u32EnableWakeup << WDT_CTL_WKEN_Pos);
<> 149:156823d33999 62 return;
<> 149:156823d33999 63 }
<> 149:156823d33999 64
<> 149:156823d33999 65 /*@}*/ /* end of group WDT_EXPORTED_FUNCTIONS */
<> 149:156823d33999 66
<> 149:156823d33999 67 /*@}*/ /* end of group WDT_Driver */
<> 149:156823d33999 68
<> 149:156823d33999 69 /*@}*/ /* end of group Standard_Driver */
<> 149:156823d33999 70
<> 149:156823d33999 71 /*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/