/*************************************************************************** Atari Audio Board II Interface ****************************************************************************/ #define ATARI_CLOCK_3MHz 3579000 void atarijsa_init(int cpunum, int inputport, int testport, int testmask); void atarijsa3_init_adpcm(int region); void atarijsa_reset(void); MACHINE_DRIVER_EXTERN( jsa_i_stereo ); MACHINE_DRIVER_EXTERN( jsa_i_stereo_swapped ); MACHINE_DRIVER_EXTERN( jsa_i_stereo_pokey ); MACHINE_DRIVER_EXTERN( jsa_i_mono_speech ); MACHINE_DRIVER_EXTERN( jsa_ii_mono ); MACHINE_DRIVER_EXTERN( jsa_iii_mono ); MACHINE_DRIVER_EXTERN( jsa_iii_mono_noadpcm ); MACHINE_DRIVER_EXTERN( jsa_iiis_stereo ); /* Board-specific port definitions */ #define JSA_I_PORT \ PORT_START_TAG("JSAI") \ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) \ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) \ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 ) \ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) \ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) /* speech chip ready */\ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) /* output buffer full */\ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) /* input buffer full */\ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) /* self test */ /* used by Xybots */ #define JSA_I_PORT_SWAPPED \ PORT_START_TAG("JSAI") \ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 ) \ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) \ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 ) \ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) \ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) /* speech chip ready */\ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) /* output buffer full */\ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) /* input buffer full */\ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) /* self test */ #define JSA_II_PORT \ PORT_START_TAG("JSAII") \ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) \ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) \ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 ) \ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) \ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) \ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) /* output buffer full */\ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) /* input buffer full */\ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) /* self test */ #define JSA_III_PORT \ PORT_START_TAG("JSAIII") \ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 ) \ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) \ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_TILT ) \ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_SERVICE ) \ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) /* self test */\ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) /* output buffer full */\ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) /* input buffer full */\ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) /* self test */