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-rw-r--r--src/mess/drivers/banctec.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/src/mess/drivers/banctec.c b/src/mess/drivers/banctec.c
new file mode 100644
index 00000000000..b4710668719
--- /dev/null
+++ b/src/mess/drivers/banctec.c
@@ -0,0 +1,133 @@
+// license:MAME|GPL2+
+// copyright-holders:Felipe Sanches
+/***************************************************************************
+ This driver covers only the Operator Panel of the BancTec 91690 Document Processor equipment
+
+ Author: Felipe Sanches <juca@members.fsf.org>
+
+ Maintainence Manual: <https://garoa.net.br/w/images/PAINEL_BANCTEC_91690.PDF>
+*/
+
+#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", GAME_NOT_WORKING | GAME_NO_SOUND)