TM_IWDG_Functions

Library Functions. More...

Macros
#define	TM_IWDG_Reset()    (IWDG->KR = 0xAAAA)
	Reset IWDG timer. More...

Functions
uint8_t	TM_IWDG_Init (TM_IWDG_Timeout_t timeout)
	Initialize Watchdog timer. More...

Detailed Description

Library Functions.

Macro Definition Documentation

#define TM_IWDG_Reset

(

)

(IWDG->KR = 0xAAAA)

Reset IWDG timer.

Note

This function have to be called periodically to reset watchdog timer, or your system will reset

Parameters

None

Return values

None

Note

Defined as macro for faster execution

Function Documentation

uint8_t TM_IWDG_Init

(

TM_IWDG_Timeout_t

timeout

)

Initialize Watchdog timer.

Note

After you initialize it, you can't disable it unless reset occur.

Parameters

timeout.

Timeout value when watchdog reset happen if not reset by user. This parameter can be a value of TM_IWDG_Timeout_t enumeration

Return values

Value

if system was reset because of watchdog timer 1: Reset happen because of watchdog 0: Otherwise