vexbkup.h File Reference

Backup register access macros and prototypes. More...

Go to the source code of this file.

Functions
void	vexBkupInit (void)
	Initialize access to backup registers. More...
void	vexBkupRegisterWrite (int16_t index, uint16_t data)
	Write backup register. More...
uint16_t	vexBkupRegisterRead (int16_t index)
	Read backup register at index and return data. More...
void	vexBkupDebug (vexStream *chp, int argc, char *argv[])
	Dump all backup registers to console for debug. More...

Detailed Description

Backup register access macros and prototypes.

Function Documentation

void vexBkupInit

(

void

)

Initialize access to backup registers.

void vexBkupRegisterWrite	(	int16_t	index,
		uint16_t	data
	)

Write backup register.

Parameters

[in]	index	The index of the backup register( 0 to 41 )
[in]	data	The data to write to the backup register

uint16_t vexBkupRegisterRead

(

int16_t

index)

Read backup register at index and return data.

Parameters

[in]

index

The index of the backup register( 0 to 41 )

Returns

The value of the indexed backup register

void vexBkupDebug	(	vexStream *	chp,
		int	argc,
		char *	argv[]
	)

Dump all backup registers to console for debug.

Parameters

[in]	chp	A pointer to a vexStream object
[in]	argc	The number of command line arguments
[in]	argv	An array of pointers to the command line args