diff options
Diffstat (limited to 'src/mame/drivers/pecom.cpp')
-rw-r--r-- | src/mame/drivers/pecom.cpp | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/src/mame/drivers/pecom.cpp b/src/mame/drivers/pecom.cpp new file mode 100644 index 00000000000..3a62a0fe84a --- /dev/null +++ b/src/mame/drivers/pecom.cpp @@ -0,0 +1,218 @@ +// license:BSD-3-Clause +// copyright-holders:Miodrag Milanovic +/*************************************************************************** + + Pecom driver by Miodrag Milanovic + + 08/11/2008 Preliminary driver. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/cosmac/cosmac.h" +#include "sound/cdp1869.h" +#include "sound/wave.h" +#include "machine/ram.h" +#include "includes/pecom.h" +#include "softlist.h" + +/* Address maps */ +static ADDRESS_MAP_START(pecom64_mem, AS_PROGRAM, 8, pecom_state ) + AM_RANGE( 0x0000, 0x3fff ) AM_RAMBANK("bank1") + AM_RANGE( 0x4000, 0x7fff ) AM_RAMBANK("bank2") + AM_RANGE( 0x8000, 0xbfff ) AM_ROM // ROM 1 + AM_RANGE( 0xc000, 0xf3ff ) AM_ROM // ROM 2 + AM_RANGE( 0xf000, 0xf7ff ) AM_RAMBANK("bank3") // CDP1869 / ROM + AM_RANGE( 0xf800, 0xffff ) AM_RAMBANK("bank4") // CDP1869 / ROM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( pecom64_io, AS_IO, 8, pecom_state ) + AM_RANGE(0x01, 0x01) AM_WRITE(pecom_bank_w) + AM_RANGE(0x03, 0x03) AM_READ(pecom_keyboard_r) + AM_RANGE(0x03, 0x07) AM_WRITE(pecom_cdp1869_w) +ADDRESS_MAP_END + +/* Input ports */ +/* Pecom 64 keyboard layout is as follows + + 1! 2" 3# 4$ 5% 6& 7' 8( 9) 0 BREAK + + DEL Q W E R T Y U I O P ESC + + CAPS A S D F G H J K L RETURN + + CTRL ,< Z X C V B N M :* /? LF + + SHIFT .> Down Left SPACEBAR Right Up ;+ =- + +Being keys distributed on four lines, it makes a bit difficult to accurately remap them +on modern keyboards. Hence, we move by default Up/Down/Left/Right to Cursor Keys and +use LEft/Right Ctrl/Alt keys for the remaining keys. Due to the unnatural emulated keyboard +mappings, this is another situation where natural keyboard comes very handy! */ + +INPUT_CHANGED_MEMBER(pecom_state::ef_w) +{ + m_cdp1802->set_input_line((int)(FPTR)param, newval); +} + +static INPUT_PORTS_START( pecom ) + PORT_START("LINE0") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_COLON) PORT_CHAR(13) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Line Feed") PORT_CODE(KEYCODE_SLASH) + + PORT_START("LINE1") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Esc") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(UCHAR_MAMEKEY(ESC)) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED ) // Actually this is again / ? - same key connected as on SLASH + + PORT_START("LINE2") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + + PORT_START("LINE3") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + + PORT_START("LINE4") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + + PORT_START("LINE5") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + + PORT_START("LINE6") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + + PORT_START("LINE7") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(':') PORT_CHAR('*') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RALT) PORT_CHAR(';') PORT_CHAR('+') + + PORT_START("LINE8") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR('=') PORT_CHAR('-') + + PORT_START("LINE9") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LALT) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("LINE10") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') + + PORT_START("LINE11") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') + + PORT_START("LINE12") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') + + PORT_START("LINE13") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') + + PORT_START("LINE14") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') + + PORT_START("LINE15") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') + + PORT_START("LINE16") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') + + PORT_START("LINE17") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') + + PORT_START("LINE18") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') + + PORT_START("LINE19") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') + + PORT_START("LINE20") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') + + PORT_START("LINE21") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') + + PORT_START("LINE22") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') + + PORT_START("LINE23") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Sh") PORT_CODE(KEYCODE_DOWN) // sh up + + PORT_START("LINE24") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Dj") PORT_CODE(KEYCODE_LEFT) // dj left + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Cj") PORT_CODE(KEYCODE_RIGHT) // cj right + + PORT_START("LINE25") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Ch") PORT_CODE(KEYCODE_UP) //ch up + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Del") PORT_CODE(KEYCODE_TAB) PORT_CHAR(UCHAR_MAMEKEY(DEL)) + + PORT_START("CNT") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_2) PORT_CHANGED_MEMBER(DEVICE_SELF, pecom_state, ef_w, (void*)COSMAC_INPUT_LINE_EF1) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Shift") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Caps") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_TOGGLE PORT_CHANGED_MEMBER(DEVICE_SELF, pecom_state, ef_w, (void*)COSMAC_INPUT_LINE_EF3) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Break") PORT_CODE(KEYCODE_MINUS) PORT_CHANGED_MEMBER(DEVICE_SELF, pecom_state, ef_w, (void*)COSMAC_INPUT_LINE_EF4) +INPUT_PORTS_END + +/* Machine driver */ +static MACHINE_CONFIG_START( pecom64, pecom_state ) + /* basic machine hardware */ + MCFG_CPU_ADD(CDP1802_TAG, CDP1802, CDP1869_DOT_CLK_PAL/3) + MCFG_CPU_PROGRAM_MAP(pecom64_mem) + MCFG_CPU_IO_MAP(pecom64_io) + MCFG_COSMAC_WAIT_CALLBACK(VCC) + MCFG_COSMAC_CLEAR_CALLBACK(READLINE(pecom_state, clear_r)) + MCFG_COSMAC_EF2_CALLBACK(READLINE(pecom_state, ef2_r)) + MCFG_COSMAC_Q_CALLBACK(WRITELINE(pecom_state, q_w)) + MCFG_COSMAC_SC_CALLBACK(WRITE8(pecom_state, sc_w)) + + // sound and video hardware + MCFG_FRAGMENT_ADD(pecom_video) + + // devices + MCFG_CASSETTE_ADD( "cassette" ) + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED) + MCFG_CASSETTE_INTERFACE("pecom_cass") + + MCFG_SOFTWARE_LIST_ADD("cass_list","pecom_cass") + + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("32K") + MCFG_RAM_DEFAULT_VALUE(0x00) +MACHINE_CONFIG_END + +/* ROM definition */ +ROM_START( pecom32 ) + ROM_REGION( 0x10000, CDP1802_TAG, ROMREGION_ERASEFF ) + ROM_LOAD( "090786.bin", 0x8000, 0x4000, CRC(b3b1ea23) SHA1(de69f22568161ced801973345fa39d6d207b9e8c) ) +ROM_END + +ROM_START( pecom64 ) + ROM_REGION( 0x10000, CDP1802_TAG, ROMREGION_ERASEFF ) + ROM_SYSTEM_BIOS(0, "ver4", "version 4") + ROMX_LOAD( "rom_1_g_24.02.88_l.bin", 0x8000, 0x4000, CRC(9a433b47) SHA1(dadb8c399e0a25a2693e10e42a2d7fc2ea9ad427), ROM_BIOS(1) ) + ROMX_LOAD( "rom_2_g_24.02.88_d.bin", 0xc000, 0x4000, CRC(2116cadc) SHA1(03f11055cd221d438a40a41874af8fba0fa116d9), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS(1, "ver1", "version 1") + ROMX_LOAD( "170887-rom1.bin", 0x8000, 0x4000, CRC(43710fb4) SHA1(f84f75061c9ac3e34af93141ecabd3c955881aa2), ROM_BIOS(2) ) + ROMX_LOAD( "170887-rom2.bin", 0xc000, 0x4000, CRC(d0d34f08) SHA1(7baab17d1e68771b8dcef97d0fffc655beabef28), ROM_BIOS(2) ) +ROM_END + +/* Driver */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ +COMP( 1986, pecom32, 0, 0, pecom64, pecom, driver_device, 0, "Ei Nis", "Pecom 32", 0) +COMP( 1987, pecom64, pecom32, 0, pecom64, pecom, driver_device, 0, "Ei Nis", "Pecom 64", 0) |