// license:GPL-2.0+ // copyright-holders:Felipe Sanches /*************************************************************************** This driver covers only the Operator Panel of the BancTec 91690 Document Processor equipment Author: Felipe Sanches Maintainence Manual: */ #include "emu.h" #include "cpu/mcs51/mcs51.h" #include "cpu/m6805/m6805.h" #include "includes/banctec.h" #include "video/mc6845.h" static ADDRESS_MAP_START( banctec_mem , AS_PROGRAM, 8, banctec_state ) AM_RANGE(0x0000, 0x07ff) AM_ROM AM_RANGE(0x0800, 0xffff) AM_RAM /* Probably wrong. Must be verified on pcb! */ ADDRESS_MAP_END static ADDRESS_MAP_START( banctec_mcu_mem , AS_PROGRAM, 8, banctec_state ) AM_RANGE(0x0000, 0x1fff) AM_ROM AM_RANGE(0x2000, 0x7fff) AM_RAM /* Probably wrong. Must be verified on pcb! */ AM_RANGE(0x8000, 0xffff) AM_RAM AM_SHARE("videoram") /* Probably wrong. Must be verified on pcb! */ ADDRESS_MAP_END void banctec_state::machine_reset() { } /**************************** * Video/Character functions * ****************************/ TILE_GET_INFO_MEMBER(banctec_state::get_bg_tile_info) { UINT8 *videoram = m_videoram; int code = videoram[tile_index]; int color = 1; SET_TILE_INFO_MEMBER(0, code, color, 0); } void banctec_state::video_start() { m_bg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(banctec_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 40, 25); } UINT32 banctec_state::screen_update_banctec(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); return 0; } /* ROCKWELL 6545 - Transparent Memory Addressing */ MC6845_ON_UPDATE_ADDR_CHANGED(banctec_state::crtc_addr) { /* What is this function meant to do ? */ } /****************************** * Graphics Decode Information * ******************************/ const gfx_layout banctec_gfx_layout = { 8, 8, /* 8x8 characters */ 256, /* 256 characters */ 1, /* 1 bits per pixel */ {0}, /* no bitplanes; 1 bit per pixel */ {0, 1, 2, 3, 4, 5, 6, 7}, {0 * 256*8, 1 * 256*8, 2 * 256*8, 3 * 256*8, 4 * 256*8, 5 * 256*8, 6 * 256*8, 7 * 256*8}, 8 /* size of one char */ }; static GFXDECODE_START( banctec ) GFXDECODE_ENTRY( "gfx", 0x00000, banctec_gfx_layout, 0, 2 ) GFXDECODE_END static MACHINE_CONFIG_START( banctec, banctec_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", I80C31, XTAL_11_0592MHz) MCFG_CPU_PROGRAM_MAP(banctec_mem) MCFG_CPU_ADD("mcu", M6805, 4000000) /* Actual MCU is a Motorola 6803 and the clock frequency is still unknown */ MCFG_CPU_PROGRAM_MAP(banctec_mcu_mem) // The video signal is generated by a R6545EAP character generator chip // The U20 EPROM holds the image data for the character set. // video hardware MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_SIZE((52+1)*8, (31+1)*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 0*8, 25*8-1) MCFG_SCREEN_UPDATE_DRIVER(banctec_state, screen_update_banctec) MCFG_SCREEN_PALETTE("palette") MCFG_GFXDECODE_ADD("gfxdecode", "palette", banctec) MCFG_PALETTE_ADD("palette", 2) // MCFG_PALETTE_INIT_OWNER(banctec_state, banctec) MCFG_MC6845_ADD("crtc", R6545_1, "screen", XTAL_20MHz) /* (?) */ MCFG_MC6845_SHOW_BORDER_AREA(false) MCFG_MC6845_CHAR_WIDTH(8) MCFG_MC6845_ADDR_CHANGED_CB(banctec_state, crtc_addr) MACHINE_CONFIG_END ROM_START(banctec) ROM_REGION(0x800,"maincpu",0) ROM_LOAD("banctec_eseries_panel_opnl.u20", 0x000, 0x800, CRC(c2ab9c06) SHA1(a296589034f656790ad5ffbce028dd846a40cf03)) ROM_REGION(0x2000,"mcu",0) ROM_LOAD("banctec_eseries_panel.u8", 0x0000, 0x2000, CRC(f3335e0a) SHA1(5ca45fdcb7ef45a65c28c79abfa9ebb7a8a06619)) ROM_REGION(0x1000,"gfx",0) ROM_LOAD("banctec_eseries_panel.u20", 0x0000, 0x1000, CRC(5b6ecec9) SHA1(35aff8f965bce77205e3a43d71e39097585091a7)) ROM_END /*************************************************************************** Game driver(s) ***************************************************************************/ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT MONITOR COMPANY FULLNAME */ CONS( 1989, banctec, 0, 0, banctec, 0, driver_device, 0, "DALE Electronics", "BancTec ESeries Panel", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)