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Lucky Ball 96: Added the DAC 08, but not wired yet

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to the PPI 8255 due to troubles with mode 2.
This commit is contained in:
RobertoFresca 2018-01-10 01:25:16 -03:00
parent b67ba93cd0
commit fe6485fd0d
1 changed files with 46 additions and 3 deletions
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49
src/mame/drivers/luckybal.cpp
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@ -258,7 +258,10 @@
#include "cpu/z180/z180.h"
#include "machine/i8255.h"
#include "video/v9938.h"
#include "sound/dac.h"
#include "sound/volt_reg.h"
#include "screen.h"
#include "speaker.h"
class luckybal_state : public driver_device
@ -268,12 +271,17 @@ public:
: driver_device(mconfig, type, tag)
, m_v9938(*this, "v9938")
, m_maincpu(*this, "maincpu")
, m_dac(*this, "dac")
{ }
DECLARE_WRITE8_MEMBER(output_port_a_w);
DECLARE_READ8_MEMBER(input_port_a_r);
DECLARE_DRIVER_INIT(luckybal);
uint8_t daclatch;
required_device<v9938_device> m_v9938;
required_device<cpu_device> m_maincpu;
required_device<dac_byte_interface> m_dac;
};
@ -288,6 +296,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( main_io, AS_IO, 8, luckybal_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
// AM_RANGE(0xc0, 0xc0) AM_DEVWRITE("dac", dac_byte_interface, write)
AM_RANGE(0xc0, 0xc3) AM_DEVREADWRITE("ppi8255", i8255_device, read, write)
AM_RANGE(0xe0, 0xe3) AM_DEVREADWRITE("v9938", v9938_device, read, write)
ADDRESS_MAP_END
@ -336,6 +345,28 @@ M_MAP EQU 90H ; [A]= Bank to select (BIT6=MEM, BIT7=EN_NMI)
*/
/**************************************
* R/W handlers *
**************************************/
WRITE8_MEMBER(luckybal_state::output_port_a_w)
{
daclatch = data;
data = bitswap<8>(data, 0, 1, 2, 3, 4, 5, 6, 7);
// DAC should be here.
logerror("Write to PPI port A: %02X\n", data);
}
READ8_MEMBER(luckybal_state::input_port_a_r)
{
return daclatch;
logerror("Read from PPI port A");
}
/**************************************
* Input Ports *
**************************************/
@ -432,13 +463,25 @@ static MACHINE_CONFIG_START( luckybal )
MCFG_CPU_PROGRAM_MAP(main_map)
MCFG_CPU_IO_MAP(main_io)
MCFG_DEVICE_ADD("ppi8255", I8255A, 0)
MCFG_DEVICE_ADD("ppi8255", I8255A, 0) // PPI is initialized with 0x44: mode2/mode1
MCFG_I8255_IN_PORTA_CB(READ8(luckybal_state, input_port_a_r))
MCFG_I8255_OUT_PORTA_CB(WRITE8(luckybal_state, output_port_a_w))
MCFG_I8255_IN_PORTB_CB(LOGGER("PPI8255 - unmapped read port B"))
MCFG_I8255_OUT_PORTB_CB(LOGGER("PPI8255 - unmapped write port B"))
MCFG_I8255_IN_PORTC_CB(LOGGER("PPI8255 - unmapped read port C"))
MCFG_I8255_OUT_PORTC_CB(LOGGER("PPI8255 - unmapped write port C"))
/* video hardware */
MCFG_V9938_ADD("v9938", "screen", VDP_MEM, VID_CLOCK)
MCFG_V99X8_INTERRUPT_CALLBACK(INPUTLINE("maincpu", 0))
MCFG_V99X8_SCREEN_ADD_NTSC("screen", "v9938", VID_CLOCK)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC08, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) // DAC 08
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END
@ -505,7 +548,7 @@ DRIVER_INIT_MEMBER(luckybal_state, luckybal)
**************************************/
/* YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS */
GAME( 1996, luckybal, 0, luckybal, luckybal, luckybal_state, luckybal, ROT0, "Sielcon Games", "Lucky Ball 96 (Ver 3.50 - 627)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
GAME( 1996, luckybal, 0, luckybal, luckybal, luckybal_state, luckybal, ROT0, "Sielcon Games", "Lucky Ball 96 (Ver 3.50 - 627)", MACHINE_NOT_WORKING )//| MACHINE_NO_SOUND )
GAME( 1996, luckybala, luckybal, luckybal, luckybal, luckybal_state, luckybal, ROT0, "Sielcon Games", "Lucky Ball 96 (Ver 3.50 - 626)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
GAME( 1996, luckybalb, luckybal, luckybal, luckybal, luckybal_state, luckybal, ROT0, "Sielcon Games", "Lucky Ball 96 (Ver 3.50 - 623)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
GAME( 1996, luckybalc, luckybal, luckybal, luckybal, luckybal_state, luckybal, ROT0, "Sielcon Games", "Lucky Ball 96 (Ver 3.50 - 616)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )