rstc.c File Reference

#include <chip.h>

Functions
void	RSTC_ConfigureMode (uint32_t mr)
void	RSTC_SetUserResetEnable (uint8_t enable)
void	RSTC_SetUserResetInterruptEnable (uint8_t enable)
void	RSTC_SetExtResetLength (uint8_t powl)
void	RSTC_ProcessorReset (void)
void	RSTC_ExtReset (void)
uint8_t	RSTC_GetNrstLevel (void)
uint8_t	RSTC_IsUserResetDetected (void)
uint8_t	RSTC_IsBusy (void)
uint32_t	RSTC_GetStatus (void)

Function Documentation

RSTC_ConfigureMode()

void RSTC_ConfigureMode

(

uint32_t

mr

)

Configure the mode of the RSTC peripheral. The configuration is computed by the lib (RSTC_RMR_*).

Parameters

mr	Desired mode configuration.

RSTC_ExtReset()

void RSTC_ExtReset

(

void

)

Asserts the NRST pin for external resets.

RSTC_GetNrstLevel()

uint8_t RSTC_GetNrstLevel

(

void

)

Return NRST pin level (1 or 0).

RSTC_GetStatus()

uint32_t RSTC_GetStatus

(

void

)

Get the status

RSTC_IsBusy()

uint8_t RSTC_IsBusy

(

void

)

Return 1 if a software reset command is being performed by the reset controller. The reset controller is busy.

RSTC_IsUserResetDetected()

uint8_t RSTC_IsUserResetDetected

(

void

)

Returns 1 if at least one high-to-low transition of NRST (User Reset) has been detected since the last read of RSTC_RSR.

RSTC_ProcessorReset()

void RSTC_ProcessorReset

(

void

)

Resets the processor.

RSTC_SetExtResetLength()

void RSTC_SetExtResetLength

(

uint8_t

powl

)

Setup the external reset length. The length is asserted during a time of pow(2, powl+1) Slow Clock(32KHz). The duration is between 60us and 2s.

Parameters

powl	Power length defined.

RSTC_SetUserResetEnable()

void RSTC_SetUserResetEnable

(

uint8_t

enable

)

Enable/Disable the detection of a low level on the pin NRST as User Reset

Parameters

enable

1 to enable & 0 to disable.

RSTC_SetUserResetInterruptEnable()

void RSTC_SetUserResetInterruptEnable

(

uint8_t

enable

)

Enable/Disable the interrupt of a User Reset (USRTS bit in RSTC_RST).

Parameters

enable

1 to enable & 0 to disable.