diff options
author | hap <happppp@users.noreply.github.com> | 2016-02-09 18:40:55 +0100 |
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committer | hap <happppp@users.noreply.github.com> | 2016-02-09 18:40:55 +0100 |
commit | 444f3bb8bed1d25807d295ab83089860f8f0cc97 (patch) | |
tree | 009e5b1b596c9f23c0cdf91e535523ef73b8e501 /src/mame/drivers/k28.cpp | |
parent | 9d2ad254e324ef4d7ba7b23e3d4d6859dc21ea02 (diff) |
k28: notes
Diffstat (limited to 'src/mame/drivers/k28.cpp')
-rw-r--r-- | src/mame/drivers/k28.cpp | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/mame/drivers/k28.cpp b/src/mame/drivers/k28.cpp index 3ad385ada9c..71c6b2389f4 100644 --- a/src/mame/drivers/k28.cpp +++ b/src/mame/drivers/k28.cpp @@ -2,18 +2,19 @@ // copyright-holders:hap, Kevin Horton /*************************************************************************** - Tiger Electronics K28: Talking Learning Computer (model 7-230) - * 8021 MCU with 1KB internal ROM - * MM5445 VFD driver, 9-digit alphanumeric display same as snmath + Tiger Electronics K28: Talking Learning Computer (model 7-230/7-231) + * PCB marked PB-123 WIZARD, TIGER + * Intel P8021 MCU with 1KB internal ROM + * MM5445N VFD driver, 9-digit alphanumeric display same as snmath * 2*TMS6100 (32KB VSM) - * SC-01 speech chip + * SC-01-A speech chip - Model 7-232 was released a few years later, it is on entirely different hardware - and emulated in tispeak.cpp. + 3 models exist: + - 7-230: darkblue case, toy-ish looks + - 7-231: gray case, hardware is the same + - 7-232: this one is completely different hw --> driver tispeak.cpp TODO: - - is model 7-231 the same hardware or just a redesigned case? (one is gray, - other is blue and looks more like a toy) - external module support (no dumps yet) - SC-01 frog speech is why this driver is marked NOT_WORKING @@ -395,11 +396,11 @@ ADDRESS_MAP_END static INPUT_PORTS_START( k28 ) PORT_START("IN.0") - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_NAME("Yes") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_NAME("Yes/True") PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_NAME("No") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_NAME("No/False") PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_NAME("Select") @@ -412,7 +413,7 @@ static INPUT_PORTS_START( k28 ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_NAME("<") PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Clear") + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Erase/Clear") PORT_START("IN.2") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_HOME) PORT_NAME("Menu") @@ -422,7 +423,7 @@ static INPUT_PORTS_START( k28 ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_NAME(">") PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_NAME("Enter") + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_NAME("Enter/Start") PORT_START("IN.3") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_NAME("Prompt") @@ -435,7 +436,7 @@ static INPUT_PORTS_START( k28 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("0") PORT_START("IN.4") - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_NAME("Repeat") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_NAME("Say It Again(Repeat)") PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') @@ -502,7 +503,7 @@ MACHINE_CONFIG_END ROM_START( k28 ) ROM_REGION( 0x1000, "maincpu", 0 ) - ROM_LOAD( "k28_8021.bin", 0x0000, 0x0400, CRC(15536d20) SHA1(fac98ce652340ffb2d00952697c3a9ce75393fa4) ) + ROM_LOAD( "p8021", 0x0000, 0x0400, CRC(15536d20) SHA1(fac98ce652340ffb2d00952697c3a9ce75393fa4) ) ROM_REGION( 0x10000, "tms6100", ROMREGION_ERASEFF ) // 8000-bfff? = space reserved for cartridge ROM_LOAD( "cm62050.vsm", 0x0000, 0x4000, CRC(6afb8645) SHA1(e22435568ed11c6516a3b4008131f99cd4e47aa9) ) |