diff options
Diffstat (limited to 'src/emu/machine/ldv1000.c')
-rw-r--r-- | src/emu/machine/ldv1000.c | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/src/emu/machine/ldv1000.c b/src/emu/machine/ldv1000.c index 1d7e270b6c2..4e80f480b3a 100644 --- a/src/emu/machine/ldv1000.c +++ b/src/emu/machine/ldv1000.c @@ -56,10 +56,10 @@ // DEBUGGING //************************************************************************** -#define LOG_PORT_IO 0 -#define LOG_STATUS_CHANGES 0 -#define LOG_FRAMES_SEEN 0 -#define LOG_COMMANDS 0 +#define LOG_PORT_IO 0 +#define LOG_STATUS_CHANGES 0 +#define LOG_FRAMES_SEEN 0 +#define LOG_COMMANDS 0 @@ -67,10 +67,10 @@ // CONSTANTS //************************************************************************** -#define SCAN_SPEED (2000 / 30) // 2000 frames/second -#define SEEK_FAST_SPEED (4000 / 30) // 4000 frames/second +#define SCAN_SPEED (2000 / 30) // 2000 frames/second +#define SEEK_FAST_SPEED (4000 / 30) // 4000 frames/second -#define MULTIJUMP_TRACK_TIME attotime::from_usec(50) +#define MULTIJUMP_TRACK_TIME attotime::from_usec(50) @@ -171,21 +171,21 @@ ROM_END pioneer_ldv1000_device::pioneer_ldv1000_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : laserdisc_device(mconfig, PIONEER_LDV1000, "Pioneer LD-V1000", "ldv1000", tag, owner, clock), - m_z80_cpu(*this, "ldv1000"), - m_z80_ctc(*this, "ldvctc"), - m_multitimer(NULL), - m_command(0), - m_status(0), - m_vsync(false), - m_counter_start(0), - m_counter(0), - m_portc0(0), - m_portb1(0), - m_portc1(0), - m_portselect(0), - m_dispindex(0), - m_vbiready(false), - m_vbiindex(0) + m_z80_cpu(*this, "ldv1000"), + m_z80_ctc(*this, "ldvctc"), + m_multitimer(NULL), + m_command(0), + m_status(0), + m_vsync(false), + m_counter_start(0), + m_counter(0), + m_portc0(0), + m_portb1(0), + m_portc1(0), + m_portselect(0), + m_dispindex(0), + m_vbiready(false), + m_vbiindex(0) { } @@ -403,11 +403,11 @@ WRITE_LINE_MEMBER( pioneer_ldv1000_device::ctc_interrupt ) WRITE8_MEMBER( pioneer_ldv1000_device::z80_decoder_display_port_w ) { /* - TX/RX = /A0 (A0=0 -> TX, A0=1 -> RX) + TX/RX = /A0 (A0=0 -> TX, A0=1 -> RX) - Display is 6-bit - Decoder is 4-bit - */ + Display is 6-bit + Decoder is 4-bit + */ // writes to offset 0 select the target for reads/writes of actual data if (offset == 0) @@ -506,11 +506,11 @@ READ8_MEMBER( pioneer_ldv1000_device::ppi0_portb_r ) READ8_MEMBER( pioneer_ldv1000_device::ppi0_portc_r ) { /* - $10 = /VSYNC - $20 = IRQ from decoder chip - $40 = TRKG LOOP (N24-1) - $80 = DUMP (N20-1) -- code reads the state and waits for it to change - */ + $10 = /VSYNC + $20 = IRQ from decoder chip + $40 = TRKG LOOP (N24-1) + $80 = DUMP (N20-1) -- code reads the state and waits for it to change + */ UINT8 result = 0x00; if (!m_vsync) @@ -529,11 +529,11 @@ READ8_MEMBER( pioneer_ldv1000_device::ppi0_portc_r ) WRITE8_MEMBER( pioneer_ldv1000_device::ppi0_portc_w ) { /* - $01 = preload on up/down counters - $02 = /MULTI JUMP TRIG - $04 = SCAN MODE - $08 = n/c - */ + $01 = preload on up/down counters + $02 = /MULTI JUMP TRIG + $04 = SCAN MODE + $08 = n/c + */ // set the new value UINT8 prev = m_portc0; @@ -565,15 +565,15 @@ WRITE8_MEMBER( pioneer_ldv1000_device::ppi0_portc_w ) READ8_MEMBER( pioneer_ldv1000_device::ppi1_porta_r ) { /* - $01 = /FOCS LOCK - $02 = /SPDL LOCK - $04 = INSIDE - $08 = OUTSIDE - $10 = MOTOR STOP - $20 = +5V/test point - $40 = /INT LOCK - $80 = 8 INCH CHK - */ + $01 = /FOCS LOCK + $02 = /SPDL LOCK + $04 = INSIDE + $08 = OUTSIDE + $10 = MOTOR STOP + $20 = +5V/test point + $40 = /INT LOCK + $80 = 8 INCH CHK + */ slider_position sliderpos = get_slider_position(); UINT8 result = 0x00; @@ -615,15 +615,15 @@ READ8_MEMBER( pioneer_ldv1000_device::ppi1_porta_r ) WRITE8_MEMBER( pioneer_ldv1000_device::ppi1_portb_w ) { /* - $01 = /FOCS ON - $02 = /SPDL RUN - $04 = /JUMP TRIG - $08 = /SCAN A - $10 = SCAN B - $20 = SCAN C - $40 = /LASER ON - $80 = /SYNC ST0 - */ + $01 = /FOCS ON + $02 = /SPDL RUN + $04 = /JUMP TRIG + $08 = /SCAN A + $10 = SCAN B + $20 = SCAN C + $40 = /LASER ON + $80 = /SYNC ST0 + */ // set the new value UINT8 prev = m_portb1; @@ -669,15 +669,15 @@ WRITE8_MEMBER( pioneer_ldv1000_device::ppi1_portb_w ) WRITE8_MEMBER( pioneer_ldv1000_device::ppi1_portc_w ) { /* - $01 = AUD 1 - $02 = AUD 2 - $04 = AUDIO ENABLE - $08 = /VIDEO SQ - $10 = COMMAND - $20 = STATUS - $40 = SIZE 8/12 - $80 = /LED CAV - */ + $01 = AUD 1 + $02 = AUD 2 + $04 = AUDIO ENABLE + $08 = /VIDEO SQ + $10 = COMMAND + $20 = STATUS + $40 = SIZE 8/12 + $80 = /LED CAV + */ // set the new value UINT8 prev = m_portc1; |