MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_wwdt.c@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 2 * @file wwdt.c
sahilmgandhi 18:6a4db94011d3 3 * @version V3.00
sahilmgandhi 18:6a4db94011d3 4 * $Revision: 4 $
sahilmgandhi 18:6a4db94011d3 5 * $Date: 15/08/11 10:26a $
sahilmgandhi 18:6a4db94011d3 6 * @brief M451 series WWDT driver source file
sahilmgandhi 18:6a4db94011d3 7 *
sahilmgandhi 18:6a4db94011d3 8 * @note
sahilmgandhi 18:6a4db94011d3 9 * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved.
sahilmgandhi 18:6a4db94011d3 10 *****************************************************************************/
sahilmgandhi 18:6a4db94011d3 11 #include "M451Series.h"
sahilmgandhi 18:6a4db94011d3 12
sahilmgandhi 18:6a4db94011d3 13
sahilmgandhi 18:6a4db94011d3 14 /** @addtogroup Standard_Driver Standard Driver
sahilmgandhi 18:6a4db94011d3 15 @{
sahilmgandhi 18:6a4db94011d3 16 */
sahilmgandhi 18:6a4db94011d3 17
sahilmgandhi 18:6a4db94011d3 18 /** @addtogroup WWDT_Driver WWDT Driver
sahilmgandhi 18:6a4db94011d3 19 @{
sahilmgandhi 18:6a4db94011d3 20 */
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 /** @addtogroup WWDT_EXPORTED_FUNCTIONS WWDT Exported Functions
sahilmgandhi 18:6a4db94011d3 23 @{
sahilmgandhi 18:6a4db94011d3 24 */
sahilmgandhi 18:6a4db94011d3 25
sahilmgandhi 18:6a4db94011d3 26 /**
sahilmgandhi 18:6a4db94011d3 27 * @brief Open WWDT and start counting
sahilmgandhi 18:6a4db94011d3 28 *
sahilmgandhi 18:6a4db94011d3 29 * @param[in] u32PreScale Pre-scale setting of WWDT counter. Valid values are:
sahilmgandhi 18:6a4db94011d3 30 * - \ref WWDT_PRESCALER_1
sahilmgandhi 18:6a4db94011d3 31 * - \ref WWDT_PRESCALER_2
sahilmgandhi 18:6a4db94011d3 32 * - \ref WWDT_PRESCALER_4
sahilmgandhi 18:6a4db94011d3 33 * - \ref WWDT_PRESCALER_8
sahilmgandhi 18:6a4db94011d3 34 * - \ref WWDT_PRESCALER_16
sahilmgandhi 18:6a4db94011d3 35 * - \ref WWDT_PRESCALER_32
sahilmgandhi 18:6a4db94011d3 36 * - \ref WWDT_PRESCALER_64
sahilmgandhi 18:6a4db94011d3 37 * - \ref WWDT_PRESCALER_128
sahilmgandhi 18:6a4db94011d3 38 * - \ref WWDT_PRESCALER_192
sahilmgandhi 18:6a4db94011d3 39 * - \ref WWDT_PRESCALER_256
sahilmgandhi 18:6a4db94011d3 40 * - \ref WWDT_PRESCALER_384
sahilmgandhi 18:6a4db94011d3 41 * - \ref WWDT_PRESCALER_512
sahilmgandhi 18:6a4db94011d3 42 * - \ref WWDT_PRESCALER_768
sahilmgandhi 18:6a4db94011d3 43 * - \ref WWDT_PRESCALER_1024
sahilmgandhi 18:6a4db94011d3 44 * - \ref WWDT_PRESCALER_1536
sahilmgandhi 18:6a4db94011d3 45 * - \ref WWDT_PRESCALER_2048
sahilmgandhi 18:6a4db94011d3 46 * @param[in] u32CmpValue Setting the window compared value. Valid values are between 0x0 to 0x3F.
sahilmgandhi 18:6a4db94011d3 47 * @param[in] u32EnableInt Enable WWDT time-out interrupt function. Valid values are TRUE and FALSE.
sahilmgandhi 18:6a4db94011d3 48 *
sahilmgandhi 18:6a4db94011d3 49 * @return None
sahilmgandhi 18:6a4db94011d3 50 *
sahilmgandhi 18:6a4db94011d3 51 * @details This function makes WWDT module start counting with different counter period by pre-scale setting and compared window value.
sahilmgandhi 18:6a4db94011d3 52 * @note This WWDT_CTL register can be write only one time after chip is powered on or reset.
sahilmgandhi 18:6a4db94011d3 53 */
sahilmgandhi 18:6a4db94011d3 54 void WWDT_Open(uint32_t u32PreScale,
sahilmgandhi 18:6a4db94011d3 55 uint32_t u32CmpValue,
sahilmgandhi 18:6a4db94011d3 56 uint32_t u32EnableInt)
sahilmgandhi 18:6a4db94011d3 57 {
sahilmgandhi 18:6a4db94011d3 58 WWDT->CTL = u32PreScale |
sahilmgandhi 18:6a4db94011d3 59 (u32CmpValue << WWDT_CTL_CMPDAT_Pos) |
sahilmgandhi 18:6a4db94011d3 60 ((u32EnableInt == TRUE) ? WWDT_CTL_INTEN_Msk : 0) |
sahilmgandhi 18:6a4db94011d3 61 WWDT_CTL_WWDTEN_Msk;
sahilmgandhi 18:6a4db94011d3 62 return;
sahilmgandhi 18:6a4db94011d3 63 }
sahilmgandhi 18:6a4db94011d3 64
sahilmgandhi 18:6a4db94011d3 65 /*@}*/ /* end of group WWDT_EXPORTED_FUNCTIONS */
sahilmgandhi 18:6a4db94011d3 66
sahilmgandhi 18:6a4db94011d3 67 /*@}*/ /* end of group WWDT_Driver */
sahilmgandhi 18:6a4db94011d3 68
sahilmgandhi 18:6a4db94011d3 69 /*@}*/ /* end of group Standard_Driver */
sahilmgandhi 18:6a4db94011d3 70
sahilmgandhi 18:6a4db94011d3 71 /*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/