// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** Pecom driver by Miodrag Milanovic 08/11/2008 Preliminary driver. ****************************************************************************/ #include "emu.h" #include "includes/pecom.h" #include "sound/wave.h" #include "softlist.h" #include "speaker.h" /* Address maps */ void pecom_state::pecom64_mem(address_map &map) { map(0x0000, 0x3fff).bankrw("bank1"); map(0x4000, 0x7fff).bankrw("bank2"); map(0x8000, 0xbfff).rom(); // ROM 1 map(0xc000, 0xf3ff).rom(); // ROM 2 map(0xf000, 0xf7ff).bankrw("bank3"); // CDP1869 / ROM map(0xf800, 0xffff).bankrw("bank4"); // CDP1869 / ROM } void pecom_state::pecom64_io(address_map &map) { map(0x01, 0x01).w(FUNC(pecom_state::pecom_bank_w)); map(0x03, 0x03).r(FUNC(pecom_state::pecom_keyboard_r)); map(0x03, 0x07).w(FUNC(pecom_state::pecom_cdp1869_w)); } /* 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)(uintptr_t)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 */ void pecom_state::pecom64(machine_config &config) { /* basic machine hardware */ CDP1802(config, m_cdp1802, cdp1869_device::DOT_CLK_PAL); m_cdp1802->set_addrmap(AS_PROGRAM, &pecom_state::pecom64_mem); m_cdp1802->set_addrmap(AS_IO, &pecom_state::pecom64_io); m_cdp1802->wait_cb().set_constant(1); m_cdp1802->clear_cb().set(FUNC(pecom_state::clear_r)); m_cdp1802->ef2_cb().set(FUNC(pecom_state::ef2_r)); m_cdp1802->q_cb().set(FUNC(pecom_state::q_w)); m_cdp1802->sc_cb().set(FUNC(pecom_state::sc_w)); // sound and video hardware pecom_video(config); // devices CASSETTE(config, m_cassette); m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED); m_cassette->set_interface("pecom_cass"); SOFTWARE_LIST(config, "cass_list").set_original("pecom_cass"); /* internal ram */ RAM(config, RAM_TAG).set_default_size("32K").set_default_value(0x00); } /* 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(0) ) ROMX_LOAD( "rom_2_g_24.02.88_d.bin", 0xc000, 0x4000, CRC(2116cadc) SHA1(03f11055cd221d438a40a41874af8fba0fa116d9), ROM_BIOS(0) ) ROM_SYSTEM_BIOS(1, "ver1", "version 1") ROMX_LOAD( "170887-rom1.bin", 0x8000, 0x4000, CRC(43710fb4) SHA1(f84f75061c9ac3e34af93141ecabd3c955881aa2), ROM_BIOS(1) ) ROMX_LOAD( "170887-rom2.bin", 0xc000, 0x4000, CRC(d0d34f08) SHA1(7baab17d1e68771b8dcef97d0fffc655beabef28), ROM_BIOS(1) ) ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ COMP( 1986, pecom32, 0, 0, pecom64, pecom, pecom_state, empty_init, "Ei Nis", "Pecom 32", 0) COMP( 1987, pecom64, pecom32, 0, pecom64, pecom, pecom_state, empty_init, "Ei Nis", "Pecom 64", 0)