#ifndef PSGDEF_H
#define PSGDEF_H

namespace gambatte {

enum {
	psg_nr10_rsh = 0x07,
	psg_nr10_neg = 0x08,
	psg_nr10_time = 0x70
};

enum {
	psg_nr2_step = 0x07,
	psg_nr2_inc = 0x08,
	psg_nr2_initvol = 0xF0
};

enum {
	psg_nr43_r = 0x07,
	psg_nr43_7biten = 0x08,
	psg_nr43_s = 0xF0
};

enum {
	psg_nr4_lcen = 0x40,
	psg_nr4_init = 0x80
};

}

#endif
