PSG registers

Read / Write PSG registers More...

Collaboration diagram for PSG registers:

Functions
void	psg_init (void)
	MSX Initialize PSG registers R#0 to R#13 with psg_reg_initial_vector.
uint8_t	psg_get (uint8_t reg)
	MSX Read the PSG register value.
void	psg_set (uint8_t reg, uint8_t val)
	MSX Write the PSG register value.

Variables
const uint8_t	psg_reg_initial_vector [14]
	Initial values for PSG registers R#0 to R#13.

Detailed Description

Read / Write PSG registers

Function Documentation

psg_init()

void psg_init

(

void

)

MSX Initialize PSG registers R#0 to R#13 with psg_reg_initial_vector.

psg_get()

uint8_t psg_get

(

uint8_t

reg

)

MSX Read the PSG register value.

Parameters

reg	PSG register number.

psg_set()

void psg_set	(	uint8_t	reg,
		uint8_t	val )

MSX Write the PSG register value.

Parameters

reg	PSG register number.
val	the value.

Variable Documentation

psg_reg_initial_vector

const uint8_t psg_reg_initial_vector[14]

extern

Initial values for PSG registers R#0 to R#13.