Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-23 08:49:55 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

vt100ac: Start configuring devices for VT1XX-AC STP board (nw)

Browse Source
This commit is contained in:
AJR 2018-03-10 19:49:07 -05:00
parent d30ba7601c
commit 43b804208d
1 changed files with 56 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
src/mame/drivers/vt100.cpp
View File

@ -27,6 +27,7 @@
#include "machine/com8116.h"
#include "machine/er1400.h"
#include "machine/i8251.h"
#include "machine/input_merger.h"
#include "machine/ins8250.h"
#include "machine/rstbuf.h"
#include "machine/vt100_kbd.h"
@ -79,14 +80,17 @@ public:
uint32_t screen_update_vt100(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
IRQ_CALLBACK_MEMBER(vt102_irq_callback);
void vt100(machine_config &config);
void vt100ac(machine_config &config);
void vt101(machine_config &config);
void vt102(machine_config &config);
void vt180(machine_config &config);
void vt100_io(address_map &map);
void vt100_mem(address_map &map);
void vt100_io(address_map &map);
void vt102_io(address_map &map);
void vt180_io(address_map &map);
void stp_mem(address_map &map);
void stp_io(address_map &map);
void vt180_mem(address_map &map);
void vt180_io(address_map &map);
};
@ -332,6 +336,55 @@ MACHINE_CONFIG_START(vt100_state::vt100)
MCFG_RST_BUFFER_INT_CALLBACK(INPUTLINE("maincpu", 0))
MACHINE_CONFIG_END
ADDRESS_MAP_START(vt100_state::stp_mem)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x1fff) AM_ROM AM_REGION("stp", 0)
AM_RANGE(0x2000, 0x27ff) AM_RAM
ADDRESS_MAP_END
ADDRESS_MAP_START(vt100_state::stp_io)
AM_RANGE(0x80, 0x80) AM_DEVREADWRITE("stpusart0", i8251_device, data_r, data_w)
AM_RANGE(0x90, 0x90) AM_DEVREADWRITE("stpusart0", i8251_device, status_r, control_w)
AM_RANGE(0xa0, 0xa0) AM_DEVREADWRITE("stpusart1", i8251_device, data_r, data_w)
AM_RANGE(0xb0, 0xb0) AM_DEVREADWRITE("stpusart1", i8251_device, status_r, control_w)
AM_RANGE(0xc0, 0xc0) AM_DEVREADWRITE("stpusart2", i8251_device, data_r, data_w)
AM_RANGE(0xd0, 0xd0) AM_DEVREADWRITE("stpusart2", i8251_device, status_r, control_w)
ADDRESS_MAP_END
MACHINE_CONFIG_START(vt100_state::vt100ac)
vt100(config);
MCFG_CPU_ADD("stpcpu", I8085A, 4915200)
MCFG_CPU_PROGRAM_MAP(stp_mem)
MCFG_CPU_IO_MAP(stp_io)
MCFG_DEVICE_ADD("stpusart0", I8251, 2457600)
MCFG_I8251_RXRDY_HANDLER(DEVWRITELINE("stprxint", input_merger_device, in_w<0>))
MCFG_I8251_TXRDY_HANDLER(DEVWRITELINE("stptxint", input_merger_device, in_w<0>))
MCFG_DEVICE_ADD("stpusart1", I8251, 2457600)
MCFG_I8251_RXRDY_HANDLER(DEVWRITELINE("stprxint", input_merger_device, in_w<1>))
MCFG_I8251_TXRDY_HANDLER(DEVWRITELINE("stptxint", input_merger_device, in_w<1>))
MCFG_DEVICE_ADD("stpusart2", I8251, 2457600)
MCFG_I8251_TXRDY_HANDLER(DEVWRITELINE("stptxint", input_merger_device, in_w<2>))
MCFG_INPUT_MERGER_ANY_HIGH("stptxint")
MCFG_INPUT_MERGER_OUTPUT_HANDLER(INPUTLINE("stpcpu", I8085_RST55_LINE))
MCFG_INPUT_MERGER_ANY_HIGH("stprxint")
MCFG_INPUT_MERGER_OUTPUT_HANDLER(INPUTLINE("stpcpu", I8085_RST65_LINE))
MCFG_DEVICE_MODIFY("dbrg")
MCFG_COM8116_FR_HANDLER(DEVWRITELINE("pusart", i8251_device, write_rxc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("stpusart0", i8251_device, write_rxc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("stpusart1", i8251_device, write_rxc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("stpusart2", i8251_device, write_rxc))
MCFG_COM8116_FT_HANDLER(DEVWRITELINE("pusart", i8251_device, write_txc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("stpusart0", i8251_device, write_txc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("stpusart1", i8251_device, write_txc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("stpusart2", i8251_device, write_txc))
MACHINE_CONFIG_END
MACHINE_CONFIG_START(vt100_state::vt180)
vt100(config);
MCFG_CPU_ADD("z80cpu", Z80, XTAL(24'883'200) / 9)
@ -784,7 +837,7 @@ ROM_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
COMP( 1978, vt100, 0, 0, vt100, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT100",MACHINE_NOT_WORKING)
//COMP( 1978, vt100wp, vt100, 0, vt100, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT100-Wx", MACHINE_NOT_WORKING)
COMP( 1979, vt100ac, vt100, 0, vt100, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT100 w/VT1xx-AC STP", MACHINE_NOT_WORKING)
COMP( 1979, vt100ac, vt100, 0, vt100ac, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT100 w/VT1xx-AC STP", MACHINE_NOT_WORKING)
COMP( 1981, vt101, vt102, 0, vt101, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT101", MACHINE_NOT_WORKING)
COMP( 1981, vt102, 0, 0, vt102, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT102", MACHINE_NOT_WORKING)
//COMP( 1979, vt103, vt100, 0, vt100, vt100, vt100_state, 0, "Digital Equipment Corporation", "VT103", MACHINE_NOT_WORKING)