2 * -------------------------------------------
3 * MSP432 DriverLib - v01_04_00_18
4 * -------------------------------------------
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7 * Copyright (c) 2015, Texas Instruments Incorporated
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11 * modification, are permitted provided that the following conditions
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19 * documentation and/or other materials provided with the distribution.
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23 * from this software without specific prior written permission.
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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37 /* Standard Includes */
40 /* DriverLib Includes */
43 #include <interrupt.h>
45 void WDT_A_holdTimer(void)
48 uint8_t newWDTStatus = (WDT_A->rCTL.r | WDTHOLD);
50 WDT_A->rCTL.r = WDTPW + newWDTStatus;
53 void WDT_A_startTimer(void)
56 uint8_t newWDTStatus = (WDT_A->rCTL.r & ~(WDTHOLD));
58 WDT_A->rCTL.r = WDTPW + newWDTStatus;
61 void WDT_A_clearTimer(void)
63 //Set Counter Clear bit
64 uint8_t newWDTStatus = (WDT_A->rCTL.r | WDTCNTCL);
66 WDT_A->rCTL.r = WDTPW + newWDTStatus;
69 void WDT_A_initWatchdogTimer(uint_fast8_t clockSelect,
70 uint_fast8_t clockIterations)
72 WDT_A->rCTL.r = WDTPW + WDTCNTCL + WDTHOLD +
73 clockSelect + clockIterations;
76 void WDT_A_initIntervalTimer(uint_fast8_t clockSelect,
77 uint_fast8_t clockIterations)
80 WDT_A->rCTL.r = WDTPW + WDTCNTCL + WDTHOLD + WDTTMSEL
81 + clockSelect + clockIterations;
84 void WDT_A_setPasswordViolationReset(uint_fast8_t resetType)
86 SysCtl_setWDTPasswordViolationResetType(resetType);
89 void WDT_A_setTimeoutReset(uint_fast8_t resetType)
91 SysCtl_setWDTTimeoutResetType(resetType);
94 void WDT_A_registerInterrupt(void (*intHandler)(void))
97 // Register the interrupt handler, returning an error if an error occurs.
99 Interrupt_registerInterrupt(INT_WDT_A, intHandler);
102 // Enable the system control interrupt.
104 Interrupt_enableInterrupt (INT_WDT_A);
107 void WDT_A_unregisterInterrupt(void)
110 // Disable the interrupt.
112 Interrupt_disableInterrupt (INT_WDT_A);
115 // Unregister the interrupt handler.
117 Interrupt_unregisterInterrupt(INT_WDT_A);