vce.h File Reference

#include <stdbool.h>
#include <stdint.h>

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Macros
#define	VCE_COLOR_INDEX(index, color)   (((uint16_t)(index) << 4) + color)

Functions
uint16_t	pce_vce_get_color (uint16_t index)
	Get a color from the VCE. More...
void	pce_vce_set_color (uint16_t index, uint16_t value)
	Set a color to the VCE. More...
void	pce_vce_copy_palette (uint8_t index, const void *source, uint8_t count)
	Copy palettes (N x 16 colors) from RAM to the VCE. More...
void	pce_vce_copy_palette_to_ram (void *dest, uint8_t index, uint8_t count)
	Copy palettes (N x 16 colors) from the VCE to RAM. More...

Detailed Description

Functionality related to the VCE.

Macro Definition Documentation

VCE_COLOR_INDEX

#define VCE_COLOR_INDEX	(		index,
			color
	)		(((uint16_t)(index) << 4) + color)

Function Documentation

pce_vce_copy_palette()

void pce_vce_copy_palette	(	uint8_t	index,
		const void *	source,
		uint8_t	count
	)

Copy palettes (N x 16 colors) from RAM to the VCE.

Parameters

index	Destination palette index, from 0 to 31.
source	Source memory address.
count	Palette count, from 1 to 32.

pce_vce_copy_palette_to_ram()

void pce_vce_copy_palette_to_ram	(	void *	dest,
		uint8_t	index,
		uint8_t	count
	)

Copy palettes (N x 16 colors) from the VCE to RAM.

Parameters

dest	Destination memory address.
index	Source palette index, from 0 to 31.
count	Palette count, from 1 to 32.

pce_vce_get_color()

uint16_t pce_vce_get_color

(

uint16_t

index

)

Get a color from the VCE.

Parameters

index

The color index - VCE_COLOR_INDEX

Returns

uint16_t The color value.

pce_vce_set_color()

void pce_vce_set_color	(	uint16_t	index,
		uint16_t	value
	)

Set a color to the VCE.

Parameters

index	The color index - VCE_COLOR_INDEX
value	The color value.