CPUINT Driver

Contains API prototypes for the CPUINT (CPU Interrupt Controller) driver. More...

Files
file	driver_cpuint.c
	Implements APIs for the CPUINT (CPU Interrupt Controller) driver.
file	driver_cpuint.h
	Contains API prototypes for the CPUINT (CPU Interrupt Controller) driver.

Functions
void	CPUINT_SetControlA (uint8_t bitmask)
	Sets specific bits in the CTRLA register.
void	CPUINT_ClearControlA (uint8_t bitmask)
	Clears specific bits in the CTRLA register.
void	CPUINT_ModifyControlA (uint8_t groupMask, uint8_t groupConfig)
	Modifies specific bit field(s) in the CTRLA register.
void	CPUINT_WriteIntPriority0 (uint8_t value)
	Overwrites the LVL0PRI register value.
void	CPUINT_WriteIntPriority1 (uint8_t value)
	Overwrites the LVL1VEC register value.

Detailed Description

Contains API prototypes for the CPUINT (CPU Interrupt Controller) 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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UML Class Diagrams

Function Documentation

CPUINT_ClearControlA()

void CPUINT_ClearControlA

(

uint8_t

bitmask

)

Clears specific bits in the CTRLA register.

Parameters

bitmask

Specifies which bits to clear.

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CPUINT_ModifyControlA()

void CPUINT_ModifyControlA	(	uint8_t	groupMask,
		uint8_t	groupConfig )

Modifies specific bit field(s) in the CTRLA register.

Parameters

groupMask	Specifies which bit field values to modify (clear and write).
groupConfig	Specifies the bit pattern to write to the specified bit fields.

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CPUINT_SetControlA()

void CPUINT_SetControlA

(

uint8_t

bitmask

)

Sets specific bits in the CTRLA register.

Parameters

bitmask

Specifies which bits to set.

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CPUINT_WriteIntPriority0()

void CPUINT_WriteIntPriority0

(

uint8_t

value

)

Overwrites the LVL0PRI register value.

Parameters

value

Specifies the value to write.

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CPUINT_WriteIntPriority1()

void CPUINT_WriteIntPriority1

(

uint8_t

value

)

Overwrites the LVL1VEC register value.

Parameters

value

Specifies the value to write.

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