SourceVu will show references to LL_WWDG_SetPrescaler() from the following samples and libraries:
Symbols ![]()
loading...
Files ![]()
loading...
LL_WWDG_SetPrescaler() function
Set the time base of the prescaler (WDGTB).
Syntax
Arguments
Argument
Description
WWDGx
WWDG Instance
Prescaler
This parameter can be one of the following values: @arg ![]()
LL_WWDG_PRESCALER_1
@arg ![]()
LL_WWDG_PRESCALER_2
@arg ![]()
LL_WWDG_PRESCALER_4
@arg ![]()
LL_WWDG_PRESCALER_8
Return value
None
Notes
Prescaler is used to apply ratio on PCLK clock, so that Watchdog counter is decremented every (4096 x 2expWDGTB) PCLK cycles
Related Functions
Found 11 other functions taking a ![]()
WWDG_TypeDef
argument:
Function
Description
Set the Watchdog counter value to provided value (7-bits T[6:0])
Enable Window Watchdog. The watchdog is always disabled after a reset.
Set the Watchdog Window value to be compared to the downcounter (7-bits W[6:0]).
Return current Watchdog Window Value (7 bits value)
Indicates if the WWDG Early Wakeup Interrupt Flag is set or not.
Clear WWDG Early Wakeup Interrupt Flag (EWIF)
Enable the Early Wakeup Interrupt.
Check if Early Wakeup Interrupt is enabled
Checks if Window Watchdog is enabled
Return current Watchdog Counter Value (7 bits counter value)
Return current Watchdog Prescaler Value