WDOG - Watchdog
Description
Watchdog (WDOG) Peripheral API.
This module contains functions to control the WDOG peripheral of Silicon Labs 32-bit MCUs and SoCs. The WDOG resets the system in case of a fault condition.
Data Structures |
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| struct | WDOG_Init_TypeDef |
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Watchdog initialization structure.
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Functions |
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| void | WDOGn_Enable (WDOG_TypeDef *wdog, bool enable) |
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Enable/disable the watchdog timer.
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| void | WDOGn_Feed (WDOG_TypeDef *wdog) |
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Feed WDOG.
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| void | WDOGn_Init (WDOG_TypeDef *wdog, const WDOG_Init_TypeDef *init) |
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Initialize WDOG (assuming the WDOG configuration has not been locked).
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| void | WDOGn_Lock (WDOG_TypeDef *wdog) |
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Lock the WDOG configuration.
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| void | WDOGn_SyncWait (WDOG_TypeDef *wdog) |
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Wait for the WDOG to complete all synchronization of register changes and commands.
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| void | WDOGn_Unlock (WDOG_TypeDef *wdog) |
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Unlock the WDOG configuration.
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| bool | WDOGn_IsEnabled (WDOG_TypeDef *wdog) |
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Get enabled status of the watchdog.
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| bool | WDOGn_IsLocked (WDOG_TypeDef *wdog) |
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Get locked status of the watchdog.
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| void | WDOG_Enable (bool enable) |
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Enable/disable the watchdog timer.
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| void | WDOG_Feed (void) |
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Feed the watchdog.
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| void | WDOG_Init (const WDOG_Init_TypeDef *init) |
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Initialize watchdog (assuming the watchdog configuration has not been locked).
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| void | WDOG_Lock (void) |
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Lock the watchdog configuration.
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| bool | WDOG_IsEnabled (void) |
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Get enabled status of the watchdog.
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| bool | WDOG_IsLocked (void) |
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Get locked status of the watchdog.
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Macros |
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| #define | WDOG_SYNC_TIMEOUT 30000 |
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In some scenarioes when the watchdog is disabled the synchronization register might be set and not be cleared until the watchdog is enabled again.
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| #define | DEFAULT_WDOG WDOG |
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Default WDOG instance for deprecated functions.
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| #define | WDOG_INIT_DEFAULT |
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Suggested default configuration for WDOG initialization structure.
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Enumerations |
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| enum |
WDOG_ClkSel_TypeDef
{
wdogClkSelULFRCO = _WDOG_CTRL_CLKSEL_ULFRCO, wdogClkSelLFRCO = _WDOG_CTRL_CLKSEL_LFRCO, wdogClkSelLFXO = _WDOG_CTRL_CLKSEL_LFXO } |
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Watchdog clock selection.
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| enum |
WDOG_PeriodSel_TypeDef
{
wdogPeriod_9 = 0x0, wdogPeriod_17 = 0x1, wdogPeriod_33 = 0x2, wdogPeriod_65 = 0x3, wdogPeriod_129 = 0x4, wdogPeriod_257 = 0x5, wdogPeriod_513 = 0x6, |