Звуковая карта "ZXM-SoundCard"

[VELESOFT]

VELESOFT, which addresses control ports you use, and what their bitmap?

OUT 65533, BIN 100000xx = CLOCK 1.AY
OUT 65533, BIN 010000xx = CLOCK 2.AY
OUT 65533, BIN 110000xx = CLOCK SAA1099

OUT 65533, BIN 001000xx = features:
OUT 65533,001000x1 both AY chips work parallel (OUT 65533,001000x0 off this function)


AY FREQ:
1.77777 MHz ( ZX128 = 1.77345 MHz )
2 MHz ( ATARI ST = 2 MHz )
1 MHz ( AMSTRAD CPC = 1 MHz )
3.55555 MHz (PRETAKTOVANA AY)

SAA1099 FREQ:
8 MHz (original)
6 MHz
4.8 MHz
4 MHz