diff options
Diffstat (limited to 'src/mess/drivers/sdk86.c')
-rw-r--r-- | src/mess/drivers/sdk86.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/mess/drivers/sdk86.c b/src/mess/drivers/sdk86.c index 2982209b975..9b974d6e475 100644 --- a/src/mess/drivers/sdk86.c +++ b/src/mess/drivers/sdk86.c @@ -120,12 +120,12 @@ READ8_MEMBER( sdk86_state::kbd_r ) static I8279_INTERFACE( sdk86_intf ) { - DEVCB_NULL, // irq - DEVCB_DRIVER_MEMBER(sdk86_state, scanlines_w), // scan SL lines - DEVCB_DRIVER_MEMBER(sdk86_state, digit_w), // display A&B - DEVCB_NULL, // BD - DEVCB_DRIVER_MEMBER(sdk86_state, kbd_r), // kbd RL lines - DEVCB_LINE_GND, // Shift key + DEVCB_NULL, // irq + DEVCB_DRIVER_MEMBER(sdk86_state, scanlines_w), // scan SL lines + DEVCB_DRIVER_MEMBER(sdk86_state, digit_w), // display A&B + DEVCB_NULL, // BD + DEVCB_DRIVER_MEMBER(sdk86_state, kbd_r), // kbd RL lines + DEVCB_LINE_GND, // Shift key DEVCB_LINE_GND }; @@ -154,13 +154,13 @@ ROM_START( sdk86 ) ROM_LOAD16_BYTE( "0170_102043-001.a30", 0xff001, 0x0800, CRC(65924471) SHA1(5d258695bf585f89179dfa0a113a0eeeabd5ee2b)) /* Label: "iD2616 // T145056WS // (C)INTEL '77 // 0170 // 102043-001" */ /* proms: - * dumped 11/21/09 through 11/29/09 by LN - * purposes: (according to sdk-86 user manual from http://www.bitsavers.org/pdf/intel/8086/9800698A_SDK-86_Users_Man_Apr79.pdf) - * A12: main address decoding (selects ram or rom or open bus/offboard, see page 2-7) - * A22: I/O decoding for 8251, 8279 and optional pair of 8255 chips (in the FFE8-FFFF I/O area; see page 2-6) - * A26: ROM address decoding for selecting which of the 4 pairs of roms is active (note that to use the FCxxx and FDxxx pairs requires wiring them into the prototype area, they are not standard; see page 2-5) - * A29: RAM address decoding (see page 2-4) - */ + * dumped 11/21/09 through 11/29/09 by LN + * purposes: (according to sdk-86 user manual from http://www.bitsavers.org/pdf/intel/8086/9800698A_SDK-86_Users_Man_Apr79.pdf) + * A12: main address decoding (selects ram or rom or open bus/offboard, see page 2-7) + * A22: I/O decoding for 8251, 8279 and optional pair of 8255 chips (in the FFE8-FFFF I/O area; see page 2-6) + * A26: ROM address decoding for selecting which of the 4 pairs of roms is active (note that to use the FCxxx and FDxxx pairs requires wiring them into the prototype area, they are not standard; see page 2-5) + * A29: RAM address decoding (see page 2-4) + */ ROM_REGION(0x1000, "proms", 0 ) // all are Intel D3625A 1kx4 (82s137A equivalent) ROM_LOAD( "0036_101993-001.a12", 0x0000, 0x0400, CRC(bb7edbfd) SHA1(8847f9815c7cb8695986743199673920a7d4390d)) /* Label: "iD3625A 0036 // 8142 // 101993-001" */ ROM_LOAD( "0035_101992-001.a22", 0x0400, 0x0400, CRC(76aced0c) SHA1(89fa39473e19d8cb6b65d6430d3d683ae2398fb3)) /* Label: "iD3625A 0035 // 8142 // 101992-001" */ |