SWDT Driver

Contains API prototypes for the SWDT (Synchronous Watchdog Timer) driver. More...

Files
file	driver_swdt.c
	Implements APIs for the SWDT (Synchronous Watchdog Timer) driver.
file	driver_swdt.h
	Contains API prototypes for the SWDT (Synchronous Watchdog Timer) driver.

Functions
uint8_t	SWDT_ReadControlA (void)
	Reads the CTRLA register value.
void	SWDT_WriteControlA (uint8_t value)
	Overwrites the CTRLA register value.
void	SWDT_SetControlA (uint8_t bitmask)
	Sets specific bits in the CTRLA register.
void	SWDT_WriteControlB (uint8_t value)
	Overwrites the CTRLB register value.
void	SWDT_WriteIntControl (uint8_t value)
	Overwrites the INTCTRL register value.
uint8_t	SWDT_ReadIntFlags (void)
	Reads the INTFLAGS register value.
void	SWDT_WriteIntFlags (uint8_t value)
	Overwrites the INTFLAGS register value.
uint8_t	SWDT_ReadCounterLsb (void)
	Reads the CNT0 register value.
void	SWDT_WriteResetValue (uint32_t value)
	Overwrites the RESET register value.
void	SWDT_WriteWindowValue (uint16_t value)
	Overwrites the WINDOW register value.
void	SWDT_WriteCommand (uint8_t value)
	Overwrites the COMMAND register value.

Detailed Description

Contains API prototypes for the SWDT (Synchronous Watchdog Timer) driver.

These APIs provide direct register access and have no functional knowledge of the register interface. No input or output validation is performed in the drivers. It is the responsibility of the calling function to use them correctly according to the register interface specification.

Copyright

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Subject to your compliance with these terms, you may use Microchip software and any derivatives exclusively with Microchip products. It is your responsibility to comply with third party license terms applicable to your use of third party software (including open source software) that may accompany Microchip software.

THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.

IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.

UML Class Diagrams

Function Documentation

SWDT_ReadControlA()

uint8_t SWDT_ReadControlA

(

void

)

Reads the CTRLA register value.

Returns

The read value.

SWDT_ReadCounterLsb()

uint8_t SWDT_ReadCounterLsb

(

void

)

Reads the CNT0 register value.

Returns

The read value.

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SWDT_ReadIntFlags()

uint8_t SWDT_ReadIntFlags

(

void

)

Reads the INTFLAGS register value.

Returns

The read value.

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SWDT_SetControlA()

void SWDT_SetControlA

(

uint8_t

bitmask

)

Sets specific bits in the CTRLA register.

Parameters

bitmask

Specifies which bits to set.

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SWDT_WriteCommand()

void SWDT_WriteCommand

(

uint8_t

value

)

Overwrites the COMMAND register value.

Parameters

value

Specifies the value to write.

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SWDT_WriteControlA()

void SWDT_WriteControlA

(

uint8_t

value

)

Overwrites the CTRLA register value.

Parameters

value

Specifies the value to write.

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SWDT_WriteControlB()

void SWDT_WriteControlB

(

uint8_t

value

)

Overwrites the CTRLB register value.

Parameters

value

Specifies the value to write.

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SWDT_WriteIntControl()

void SWDT_WriteIntControl

(

uint8_t

value

)

Overwrites the INTCTRL register value.

Parameters

value

Specifies the value to write.

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SWDT_WriteIntFlags()

void SWDT_WriteIntFlags

(

uint8_t

value

)

Overwrites the INTFLAGS register value.

Parameters

value

Specifies the value to write.

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SWDT_WriteResetValue()

void SWDT_WriteResetValue

(

uint32_t

value

)

Overwrites the RESET register value.

Parameters

value

Specifies the value to write.

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SWDT_WriteWindowValue()

void SWDT_WriteWindowValue

(

uint16_t

value

)

Overwrites the WINDOW register value.

Parameters

value

Specifies the value to write.

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