From 32c151d50e2d4e3aa2aaec3c4683b9a27505e309 Mon Sep 17 00:00:00 2001 From: arbee Date: Thu, 1 Jan 2015 23:15:24 -0500 Subject: (MESS) New skeleton driver added: [R. Belmont, Al Kossow] - HP16500a (ver 00.00) --- src/mess/drivers/hp16500.c | 164 +++++++++++++++++++++++++++++++++++++++++++-- src/mess/mess.lst | 1 + 2 files changed, 160 insertions(+), 5 deletions(-) diff --git a/src/mess/drivers/hp16500.c b/src/mess/drivers/hp16500.c index ac2a5aa4fd0..5d416be8cc8 100644 --- a/src/mess/drivers/hp16500.c +++ b/src/mess/drivers/hp16500.c @@ -1,7 +1,28 @@ /*************************************************************************** - Hewlett-Packard HP16500b Logic Analyzer + Hewlett-Packard HP16500a/b/c Logic Analyzer + These are weird, the "a" has more in common with the older 1650/1651 + than the 16500b. + + 16500a rev 00.00: + MC68000 @ 10 MHz + MC68A45 CRTC + FDC9793 floppy controller (WD1793 type) + TMS9914A GPIB bus interface + SCN2661 DUART/timer + + IRQ1 = VBL, IRQ2 = 20b007, IRQ3 = ?, IRQ4 = 20d000, IRQ5 = 20d007, + IRQ6 = ?, IRQ7 = ? + + 16500a rev 00.02: + MC68000 @ 10 MHz + MC68A45 CRTC + Z0765A08PSC floppy controller (NEC765 type) + TMS9914A GPIB bus interface + SCN2661 DUART/timer + + 16500b: MC68EC030 @ 25 MHz WD37C65C floppy controller (NEC765 type) @@ -21,6 +42,7 @@ #include "emu.h" #include "cpu/m68000/m68000.h" +#include "video/mc6845.h" class hp16500_state : public driver_device { @@ -32,6 +54,7 @@ public: virtual void video_start(); UINT32 screen_update_hp16500(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); + UINT32 screen_update_hp16500a(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); required_device m_maincpu; dynamic_array m_vram; @@ -46,6 +69,17 @@ public: DECLARE_WRITE8_MEMBER (val_w); DECLARE_READ32_MEMBER(vbl_state_r); DECLARE_WRITE32_MEMBER(vbl_ack_w); + DECLARE_WRITE16_MEMBER(vbl_ack16_w); + + DECLARE_WRITE8_MEMBER(pal_ctrl_w); + DECLARE_WRITE8_MEMBER(pal_r_w); + DECLARE_WRITE8_MEMBER(pal_g_w); + DECLARE_WRITE8_MEMBER(pal_b_w); + + DECLARE_WRITE16_MEMBER(maskval_w); + + DECLARE_WRITE_LINE_MEMBER(vsync_changed); + MC6845_UPDATE_ROW(crtc_update_row); INTERRUPT_GEN_MEMBER(vblank); @@ -63,6 +97,101 @@ WRITE32_MEMBER(hp16500_state::vbl_ack_w) m_maincpu->set_input_line(M68K_IRQ_1, CLEAR_LINE); } +WRITE16_MEMBER(hp16500_state::vbl_ack16_w) +{ + m_maincpu->set_input_line(M68K_IRQ_1, CLEAR_LINE); +} + +WRITE_LINE_MEMBER( hp16500_state::vsync_changed ) +{ + if (state) + { + m_maincpu->set_input_line(M68K_IRQ_1, ASSERT_LINE); + } +} + +MC6845_UPDATE_ROW( hp16500_state::crtc_update_row ) +{ + UINT32 *p = &bitmap.pix32(y); + int i, pos; + + pos = y * 144; + + for (i = 0; i < x_count; i++) + { + *p++ = m_palette[m_vram[pos+0x00000]]; + *p++ = m_palette[m_vram[pos+0x10000]]; + *p++ = m_palette[m_vram[pos+0x20000]]; + *p++ = m_palette[m_vram[pos+0x30000]]; + pos++; + *p++ = m_palette[m_vram[pos+0x00000]]; + *p++ = m_palette[m_vram[pos+0x10000]]; + *p++ = m_palette[m_vram[pos+0x20000]]; + *p++ = m_palette[m_vram[pos+0x30000]]; + pos++; + } +} + +WRITE8_MEMBER(hp16500_state::pal_ctrl_w) +{ + m_clutoffs = data & 0xf; +} + + +WRITE8_MEMBER(hp16500_state::pal_r_w) +{ + m_colors[0] = (data<<4); + m_palette[m_clutoffs] = rgb_t(m_colors[0], m_colors[1], m_colors[2]); +} + +WRITE8_MEMBER(hp16500_state::pal_g_w) +{ + m_colors[1] = (data<<4); + m_palette[m_clutoffs] = rgb_t(m_colors[0], m_colors[1], m_colors[2]); +} + +WRITE8_MEMBER(hp16500_state::pal_b_w) +{ + m_colors[2] = (data<<4); + m_palette[m_clutoffs] = rgb_t(m_colors[0], m_colors[1], m_colors[2]); +} + +WRITE16_MEMBER(hp16500_state::maskval_w) +{ + // by analogy with the string printer code from the 16500b, which + // appears to be a direct port... + m_val = ((data>>8) & 0xff) ^ 0xff; + m_mask = (data & 0xff) ^ 0xff; +} + +static ADDRESS_MAP_START(hp16500a_map, AS_PROGRAM, 16, hp16500_state) + AM_RANGE(0x000000, 0x00ffff) AM_ROM AM_REGION("bios", 0) + + AM_RANGE(0x201000, 0x201001) AM_WRITE(maskval_w) + + AM_RANGE(0x204000, 0x204001) AM_WRITE8(pal_ctrl_w, 0x00ff) + AM_RANGE(0x205000, 0x205001) AM_WRITE8(pal_r_w, 0x00ff) + AM_RANGE(0x206000, 0x206001) AM_WRITE8(pal_g_w, 0x00ff) + AM_RANGE(0x207000, 0x207001) AM_WRITE8(pal_b_w, 0x00ff) + + AM_RANGE(0x20c000, 0x20c001) AM_DEVREADWRITE8("crtc", mc6845_device, status_r, address_w, 0x00ff) + AM_RANGE(0x20c002, 0x20c003) AM_DEVREADWRITE8("crtc", mc6845_device, register_r, register_w, 0x00ff) + + AM_RANGE(0x20e000, 0x20e001) AM_WRITE(vbl_ack16_w) + + AM_RANGE(0x600000, 0x61ffff) AM_WRITE(vram_w) + AM_RANGE(0x600000, 0x67ffff) AM_READ8(vram_r, 0x00ff) + + AM_RANGE(0x980000, 0x9fffff) AM_RAM + + AM_RANGE(0xa70000, 0xa7ffff) AM_RAM +ADDRESS_MAP_END + +UINT32 hp16500_state::screen_update_hp16500a(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) +{ + return 0; +} + static ADDRESS_MAP_START(hp16500_map, AS_PROGRAM, 32, hp16500_state) AM_RANGE(0x00000000, 0x0001ffff) AM_ROM AM_REGION("bios", 0) AM_RANGE(0x0020f000, 0x0020f003) AM_WRITE(palette_w) @@ -174,6 +303,24 @@ UINT32 hp16500_state::screen_update_hp16500(screen_device &screen, bitmap_rgb32 return 0; } +static MACHINE_CONFIG_START( hp16500a, hp16500_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, 10000000) + MCFG_CPU_PROGRAM_MAP(hp16500a_map) + + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_RAW_PARAMS(10000000, 0x320, 0, 0x240, 0x19c, 0, 0x170 ) + MCFG_SCREEN_UPDATE_DEVICE( "crtc", mc6845_device, screen_update ) + + MCFG_MC6845_ADD("crtc", MC6845, "screen", 10000000/9) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(8) + MCFG_MC6845_UPDATE_ROW_CB(hp16500_state, crtc_update_row) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(hp16500_state, vsync_changed)) + + MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") +MACHINE_CONFIG_END + static MACHINE_CONFIG_START( hp16500, hp16500_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M68EC030, 25000000) @@ -192,12 +339,19 @@ MACHINE_CONFIG_END static INPUT_PORTS_START( hp16500 ) INPUT_PORTS_END +ROM_START( hp165ka0 ) + ROM_REGION16_BE(0x20000, "bios", 0) + ROM_LOAD16_BYTE( "16500-80002.bin", 0x000000, 0x008000, CRC(0324b75a) SHA1(837855fce9288139226c914cc0c43061e25b57d2) ) + ROM_LOAD16_BYTE( "16500-80001.bin", 0x000001, 0x008000, CRC(362c8cbf) SHA1(812b79d1a31d09ec632a6842b11548168d82b5e7) ) +ROM_END + ROM_START( hp16500b ) ROM_REGION32_BE(0x20000, "bios", 0) - ROM_LOAD32_BYTE( "16500-80014.bin", 0x000000, 0x008000, CRC(35187716) SHA1(82067737892ecd356a5454a43d9ce9b38ac2397f) ) - ROM_LOAD32_BYTE( "16500-80015.bin", 0x000001, 0x008000, CRC(d8d26c1c) SHA1(b5b956c17c9d6e54519a686b5e4aa733b266bf6f) ) - ROM_LOAD32_BYTE( "16500-80016.bin", 0x000002, 0x008000, CRC(61457b39) SHA1(f209315ec22a8ee9d44a0ec009b1afb47794bece) ) - ROM_LOAD32_BYTE( "16500-80017.bin", 0x000003, 0x008000, CRC(e0b1096b) SHA1(426bb9a4756d8087bded4f6b61365d733ffbb09a) ) + ROM_LOAD32_BYTE( "16500-80014.bin", 0x000000, 0x008000, CRC(35187716) SHA1(82067737892ecd356a5454a43d9ce9b38ac2397f) ) + ROM_LOAD32_BYTE( "16500-80015.bin", 0x000001, 0x008000, CRC(d8d26c1c) SHA1(b5b956c17c9d6e54519a686b5e4aa733b266bf6f) ) + ROM_LOAD32_BYTE( "16500-80016.bin", 0x000002, 0x008000, CRC(61457b39) SHA1(f209315ec22a8ee9d44a0ec009b1afb47794bece) ) + ROM_LOAD32_BYTE( "16500-80017.bin", 0x000003, 0x008000, CRC(e0b1096b) SHA1(426bb9a4756d8087bded4f6b61365d733ffbb09a) ) ROM_END +COMP( 1994, hp165ka0, 0, 0, hp16500a, hp16500, driver_device, 0, "Hewlett Packard", "HP 16500a", GAME_NOT_WORKING|GAME_NO_SOUND) COMP( 1994, hp16500b, 0, 0, hp16500, hp16500, driver_device, 0, "Hewlett Packard", "HP 16500b", GAME_NOT_WORKING|GAME_NO_SOUND) diff --git a/src/mess/mess.lst b/src/mess/mess.lst index d5c860c86e9..3452b67c9fc 100644 --- a/src/mess/mess.lst +++ b/src/mess/mess.lst @@ -1723,6 +1723,7 @@ hp48gx // HP 48GX hp48gp // HP 48G+ hp49g hp49gp // HP 49G+ +hp165ka0 hp16500b hp9816 hp9845a -- cgit v1.2.3