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path: root/src/devices/bus/pc_kbd/keytro.c
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Diffstat (limited to 'src/devices/bus/pc_kbd/keytro.c')
-rw-r--r--src/devices/bus/pc_kbd/keytro.c629
1 files changed, 629 insertions, 0 deletions
diff --git a/src/devices/bus/pc_kbd/keytro.c b/src/devices/bus/pc_kbd/keytro.c
new file mode 100644
index 00000000000..01fbaf6852b
--- /dev/null
+++ b/src/devices/bus/pc_kbd/keytro.c
@@ -0,0 +1,629 @@
+// license:BSD-3-Clause
+// copyright-holders:Wilbert Pol
+/***************************************************************************
+
+TODO:
+- Add support for PF01 - PF24
+
+Emulation file for Keytronic KB3270/PC keyboard by Wilbert Pol.
+
+This keyboard supports both the PC/XT and the PC/AT keyboard protocols. The
+desired protocol can be selected by a switch on the keyboard.
+
+Keyboard matrix.
+
+Z5 = XR 22-00950-001
+Z6 = SN74LS132N
+Z7 = XR 22-00950-001
+Z8 = SN74LS374N
+Z11 = XR 22-908-03B
+
+
+ | Z11 pin 8
+ | | Z11 pin 7
+ | | | Z11 pin 6
+ | | | | Z11 pin 5
+ | | | | | Z11 pin 4
+ | | | | | |
+ F1 -------- F2 ------------- F3 ----- F4 ----- F5 ----- F6 -------- J2 pin 2 - Z5 pin 19
+ | | | | | |
+ F7 -------- F8 ------------- LShift - < ------ Z ------ X --------- J2 pin 1 - Z5 pin 18
+ | | | | | |
+ F9 -------- F10 ------------ LCtrl -- LAlt --- Space -- RAlt ------ J1 pin 9 - Z5 pin 17
+ | | | | | |
+ 1 --------- ` -------------- Q ------ TAB ---- A ------ Caps Lock - J1 pin 8 - Z5 pin 16
+ | | | | | |
+ 2 --------- 3 -------------- W ------ E ------ S ------ D --------- J1 pin 7 - Z5 pin 15
+ | | | | | |
+ 5 --------- 4 -------------- T ------ R ------ G ------ F --------- J2 pin 3 - Z7 pin 20
+ | | | | | |
+ N --------- M -------------- B ------ V ------ C ------ , -------------------- Z7 pin 19
+ | | | | | |
+ 6 --------- 7 -------------- Y ------ U ------ H ------ J -------------------- Z7 pin 18
+ | | | | | |
+ 9 --------- 8 -------------- O ------ I ------ L ------ K -------------------- Z7 pin 17
+ | | | | | |
+ Pad 2 ----- Pad 1 ---------- Unused - Unused - Down --- Enter ---------------- Z7 pin 16
+ | | | | | |
+ | / -------------- Rshift - Rshift - Left --- . --------- J9 pin 8 - Z7 pin 15
+ | | | | | |
+ 0 --------- - -------------- P ------ [ ------ ; ------ ' --------- J9 pin 7 - Z7 pin 14
+ | | | | | |
+ Backspace - = -------------- Return - \ ------ Return - ] --------- J9 pin 6 - Z7 pin 13
+ | | | | | |
+ Backspace - PA1/Dup -------- |<-- --- /a\ ---- Pad + -- Pad + ----- J9 pin 5 - Z7 pin 12
+ | | | | | |
+ Esc ------- NumLock -------- Pad 7 -- Pad 8 -- Pad 4 -- Pad 5 ------J9 pin 3 - Z7 pin 2
+ | | | | | |
+ SysReq ---- ScrLk ---------- -->| --- Pad 9 -- Pad - -- Pad 6 ---------------- goes under Z8 between pins 5 and 6 to Z8 pin 15?
+ | | | | | |
+ Pad 3 ----- Pad 0 ---------- Pad 0 -- Pad . -- Unused - Up ------------------- Z7 pin 7
+ | | | | | |
+ PrtSc * --- PA2/Field Mark - Right -- /a ----- Center - Unused ---- J9 pin 2 - Z7 pin 3
+ | | | | | |
+
+The 'Return', 'Backspace, 'Pad 0', 'Right Shift', 'Pad +' keys on the keyboard
+are attached to two switches. The keys appear twice in the keyboard matrix.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "keytro.h"
+#include "cpu/mcs51/mcs51.h"
+
+
+/***************************************************************************
+ CONSTANTS
+***************************************************************************/
+
+#define LOG 0
+
+
+/*****************************************************************************
+ INPUT PORTS
+*****************************************************************************/
+
+static INPUT_PORTS_START( kb_keytronic_common )
+
+ PORT_START( "kb_keytronic_0f" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') /* 06 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') /* 05 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') /* 14 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') /* 13 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') /* 22 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') /* 21 */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F7 (IRMA)") /* 41 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?6a?") /* 6a */
+
+ PORT_START( "kb_keytronic_30_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') /* 31 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') /* 32 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') /* 30 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') /* 2f */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') /* 2e */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') /* 33 */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_30_1" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) /* 58 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) /* 59 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) /* 5a */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) /* 5b */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) /* 5c */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) /* 5d */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?6b?") /* 6b */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F8 (IRMA)") /* 42 */
+
+ PORT_START( "kb_keytronic_31_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') /* 07 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') /* 08 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') /* 15 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') /* 16 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') /* 23 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') /* 24 */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_31_1" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) /* 37 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) /* 5f */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_NAME("LShift") /* 2a */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("<") /* 70 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') /* 2c */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') /* 2d */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?6c?") /* 6c */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F9 (IRMA)") /* 43 */
+
+ PORT_START( "kb_keytronic_32_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') /* 0a */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') /* 09 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') /* 18 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') /* 17 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') /* 26 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') /* 25 */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_32_1" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9)) /* 57 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) /* 1d */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) /* 71 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LALT) PORT_NAME("LAlt") /* 38 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') /* 39 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RALT) PORT_NAME("RAlt") /* 38 */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?69?") /* 69 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F6 (IRMA)") /* 40 */
+
+ PORT_START( "kb_keytronic_33_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD) PORT_CODE(KEYCODE_DOWN) PORT_NAME("KP 2") /* 50 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD) PORT_CODE(KEYCODE_END) PORT_NAME("KP 1") /* 4f */
+ PORT_BIT( 0x0c, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Down") /* 55 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Enter") /* 75 */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_33_1" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') /* 02 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') /* 29 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') /* 10 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) /* 0f */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') /* 1e */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CAPSLOCK) PORT_NAME("Caps") /* 3a */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?68?") /* 68 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F5 (IRMA)") /* 3f */
+
+ PORT_START( "kb_keytronic_34_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') /* 35 */
+ PORT_BIT( 0x0c, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_MAMEKEY(RSHIFT)) /* 36 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Left") /* 56 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') /* 34 */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_34_1" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') /* 02 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') /* 03 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') /* 11 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') /* 12 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') /* 1f */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') /* 20 */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?67?") /* 67 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F4 (IRMA)") /* 3e */
+
+ PORT_START( "kb_keytronic_35_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') /* 0b */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') /* 0c */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') /* 19 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') /* 1a */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') /* 27 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') /* 28 */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_35_1" )
+ PORT_BIT( 0x3f, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?66?") /* 66 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F3 (IRMA)") /* 3d */
+
+ PORT_START( "kb_keytronic_36_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) /* 0e */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') /* 0d */
+ PORT_BIT( 0x14, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) /* 1c */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') /* 2b */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') /* 1b */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_36_1" )
+ PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F2 (IRMA)") /* 3c */
+
+ PORT_START( "kb_keytronic_37_0" )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PA1") /* 7b */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("|<--") /* 7e */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("/a\\") /* 7a */
+ PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_NAME("KP +") /* 4e */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_37_1" )
+ PORT_BIT( 0x3f, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?64?") /* 64 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F1 (IRMA)") /* 3b */
+
+ PORT_START( "kb_keytronic_38_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SysReq") /* 54 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) /*PORT_CODE(KEYCODE_SCRLOCK)*/ PORT_NAME("ScrLock") /* 46 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("-->|") /* 7c */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9_PAD) PORT_CODE(KEYCODE_PGUP) PORT_NAME("KP 9") /* 49 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("KP -") /* 4a */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD) PORT_CODE(KEYCODE_RIGHT) PORT_NAME("KP 6") /* 4d */
+ PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START( "kb_keytronic_39_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_NAME("Esc") /* 01 */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_NUMLOCK) PORT_NAME("NumLock") /* 45 */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7_PAD) PORT_CODE(KEYCODE_HOME) PORT_NAME("KP 7") /* 47 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8_PAD) PORT_CODE(KEYCODE_UP) PORT_NAME("KP 8") /* 48 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD) PORT_CODE(KEYCODE_LEFT) PORT_NAME("KP 4") /* 4b */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("KP 5") /* 4c */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?76?") /* 76 */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?63?") /* 63 */
+
+ PORT_START( "kb_keytronic_3a_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PrtSc *") /* 6f */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("PA2") /* 7f */
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Right") /* 7d */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("/a") /* 79 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Center") /* 77 */
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?6e?") /* 6e */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?62?") /* 62 */
+
+ PORT_START( "kb_keytronic_3b_0" )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD) PORT_CODE(KEYCODE_PGDN) PORT_NAME("KP 3") /* 51 */
+ PORT_BIT( 0x06, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(KEYCODE_INSERT) PORT_NAME("KP 0") /* 52 */
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(KEYCODE_DEL) PORT_NAME("KP .") /* 53 */
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Up") /* 78 */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?6d?") /* 6d */
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F10 (IRMA)") /* 44 */
+
+INPUT_PORTS_END
+
+
+static INPUT_PORTS_START( kb_keytronic_pc )
+ PORT_INCLUDE( kb_keytronic_common )
+
+ PORT_START( "kb_keytronic_0b" )
+ PORT_DIPNAME( 0x01, 0x01, "Protocol selection" )
+ PORT_DIPSETTING( 0x00, "Enhanced XT, AT and PS/2 models" )
+ PORT_DIPSETTING( 0x01, "Standard PC and XT" )
+ PORT_DIPNAME( 0x02, 0x00, "IRMA/Native scan code set" )
+ PORT_DIPSETTING( 0x00, "Native scan code set" )
+ PORT_DIPSETTING( 0x02, "IRMA Emulation" )
+ PORT_DIPNAME( 0x04, 0x04, "Enhanced 101/Native scan code set" )
+ PORT_DIPSETTING( 0x00, "Native scan code set" )
+ PORT_DIPSETTING( 0x04, "Enhanced 101 scan code set" )
+ PORT_DIPNAME( 0x08, 0x08, "Enable E0" )
+ PORT_DIPSETTING( 0x00, "Enable E0" )
+ PORT_DIPSETTING( 0x08, "Disable E0" )
+ PORT_DIPNAME( 0x10, 0x10, "Code tables" )
+ PORT_DIPSETTING( 0x00, "U.S. code tables" )
+ PORT_DIPSETTING( 0x10, "International code tables" )
+ PORT_BIT( 0x60, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_DIPNAME( 0x80, 0x80, "Key click" )
+ PORT_DIPSETTING( 0x00, "No key click" )
+ PORT_DIPSETTING( 0x80, "Key click" )
+INPUT_PORTS_END
+
+
+static INPUT_PORTS_START( kb_keytronic_at )
+
+ PORT_INCLUDE( kb_keytronic_common )
+
+ PORT_START( "kb_keytronic_0b" )
+ PORT_DIPNAME( 0x01, 0x00, "Protocol selection" )
+ PORT_DIPSETTING( 0x00, "Enhanced XT, AT and PS/2 models" )
+ PORT_DIPSETTING( 0x01, "Standard PC and XT" )
+ PORT_DIPNAME( 0x02, 0x00, "IRMA/Native scan code set" )
+ PORT_DIPSETTING( 0x00, "Native scan code set" )
+ PORT_DIPSETTING( 0x02, "IRMA Emulation" )
+ PORT_DIPNAME( 0x04, 0x04, "Enhanced 101/Native scan code set" )
+ PORT_DIPSETTING( 0x00, "Native scan code set" )
+ PORT_DIPSETTING( 0x04, "Enhanced 101 scan code set" )
+ PORT_DIPNAME( 0x08, 0x00, "Enable E0" )
+ PORT_DIPSETTING( 0x00, "Enable E0" )
+ PORT_DIPSETTING( 0x08, "Disable E0" )
+ PORT_DIPNAME( 0x10, 0x10, "Code tables" )
+ PORT_DIPSETTING( 0x00, "U.S. code tables" )
+ PORT_DIPSETTING( 0x10, "International code tables" )
+ PORT_BIT( 0x60, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_DIPNAME( 0x80, 0x80, "Key click" )
+ PORT_DIPSETTING( 0x00, "No key click" )
+ PORT_DIPSETTING( 0x80, "Key click" )
+INPUT_PORTS_END
+
+
+#if 0
+/***************************************************************************
+ ROM DEFINITIONS
+***************************************************************************/
+
+ROM_START( kb_keytr )
+ ROM_REGION(0x2000, "kb_keytr", 0)
+ ROM_LOAD("14166.bin", 0x0000, 0x2000, CRC(1aea1b53) SHA1(b75b6d4509036406052157bc34159f7039cdc72e))
+ROM_END
+#endif
+
+
+//**************************************************************************
+// GLOBAL VARIABLES
+//**************************************************************************
+
+const device_type PC_KBD_KEYTRONIC_PC3270 = &device_creator<pc_kbd_keytronic_pc3270_device>;
+const device_type PC_KBD_KEYTRONIC_PC3270_AT = &device_creator<pc_kbd_keytronic_pc3270_at_device>;
+
+
+/*****************************************************************************
+ ADDRESS MAPS
+*****************************************************************************/
+
+static ADDRESS_MAP_START( keytronic_pc3270_program, AS_PROGRAM, 8, pc_kbd_keytronic_pc3270_device )
+ AM_RANGE(0x0000, 0x0fff) AM_ROM AM_REGION("kb_keytr", 0)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( keytronic_pc3270_io, AS_IO, 8, pc_kbd_keytronic_pc3270_device )
+ AM_RANGE(0x0000, 0xffff) AM_READWRITE(internal_data_read, internal_data_write)
+ AM_RANGE(MCS51_PORT_P1, MCS51_PORT_P1) AM_READWRITE(p1_read, p1_write)
+ AM_RANGE(MCS51_PORT_P2, MCS51_PORT_P2) AM_READWRITE(p2_read, p2_write)
+ AM_RANGE(MCS51_PORT_P3, MCS51_PORT_P3) AM_READWRITE(p3_read, p3_write)
+ADDRESS_MAP_END
+
+
+/*****************************************************************************
+ MACHINE CONFIG
+*****************************************************************************/
+
+MACHINE_CONFIG_FRAGMENT( keytronic_pc3270 )
+ MCFG_CPU_ADD("kb_keytr", I8051, 11060250)
+ MCFG_CPU_PROGRAM_MAP(keytronic_pc3270_program)
+ MCFG_CPU_IO_MAP(keytronic_pc3270_io)
+MACHINE_CONFIG_END
+
+
+/***************************************************************************
+ ROM DEFINITIONS
+***************************************************************************/
+
+ROM_START( keytronic_pc3270 )
+ ROM_REGION(0x2000, "kb_keytr", 0)
+ ROM_LOAD("14166.bin", 0x0000, 0x2000, CRC(1aea1b53) SHA1(b75b6d4509036406052157bc34159f7039cdc72e))
+ROM_END
+
+
+pc_kbd_keytronic_pc3270_device::pc_kbd_keytronic_pc3270_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ device_t(mconfig, PC_KBD_KEYTRONIC_PC3270, "Keytronic PC3270", tag, owner, clock, "keytronic_pc3270", __FILE__),
+ device_pc_kbd_interface(mconfig, *this),
+ m_cpu(*this, "kb_keytr")
+{
+}
+
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+void pc_kbd_keytronic_pc3270_device::device_start()
+{
+ set_pc_kbdc_device();
+
+ /* setup savestates */
+ save_item(NAME(m_p1));
+ save_item(NAME(m_p1_data));
+ save_item(NAME(m_p2));
+ save_item(NAME(m_p3));
+ save_item(NAME(m_last_write_addr));
+}
+
+
+//-------------------------------------------------
+// device_reset - device-specific reset
+//-------------------------------------------------
+void pc_kbd_keytronic_pc3270_device::device_reset()
+{
+ /* set default values */
+ m_p3 = 0xff;
+ m_last_write_addr = 0;
+}
+
+
+//-------------------------------------------------
+// machine_config_additions - device-specific
+// machine configurations
+//-------------------------------------------------
+
+machine_config_constructor pc_kbd_keytronic_pc3270_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( keytronic_pc3270 );
+}
+
+
+ioport_constructor pc_kbd_keytronic_pc3270_device::device_input_ports() const
+{
+ return INPUT_PORTS_NAME( kb_keytronic_pc );
+}
+
+
+ioport_constructor pc_kbd_keytronic_pc3270_at_device::device_input_ports() const
+{
+ return INPUT_PORTS_NAME( kb_keytronic_at );
+}
+
+
+//-------------------------------------------------
+// rom_region - device-specific ROM region
+//-------------------------------------------------
+
+const rom_entry *pc_kbd_keytronic_pc3270_device::device_rom_region() const
+{
+ return ROM_NAME( keytronic_pc3270 );
+}
+
+
+WRITE_LINE_MEMBER( pc_kbd_keytronic_pc3270_device::clock_write )
+{
+ m_cpu->set_input_line(MCS51_INT0_LINE, state );
+}
+
+
+WRITE_LINE_MEMBER( pc_kbd_keytronic_pc3270_device::data_write )
+{
+ m_cpu->set_input_line(MCS51_T0_LINE, state);
+}
+
+
+READ8_MEMBER( pc_kbd_keytronic_pc3270_device::internal_data_read )
+{
+ if (LOG)
+ logerror("keytronic_pc3270::internal_data_read(): read from %04x\n", offset);
+
+ if ( m_pc_kbdc )
+ {
+ m_pc_kbdc->data_write_from_kb( BIT(offset, 8) );
+ m_pc_kbdc->clock_write_from_kb( BIT(offset, 9) );
+ }
+
+ return 0xff;
+}
+
+
+WRITE8_MEMBER( pc_kbd_keytronic_pc3270_device::internal_data_write )
+{
+ if (LOG)
+ logerror("keytronic_pc3270::internal_data_write(): write to offset %04x\n", offset);
+
+ /* Check for low->high transition on AD8 */
+ if ( ! ( m_last_write_addr & 0x0100 ) && ( offset & 0x0100 ) )
+ {
+ switch (m_p1)
+ {
+ case 0x0e:
+ break;
+ case 0x0f:
+ m_p1_data = ioport("kb_keytronic_0f")->read();
+ break;
+ case 0x30:
+ m_p1_data = ioport("kb_keytronic_30_0")->read();
+ break;
+ case 0x31:
+ m_p1_data = ioport("kb_keytronic_31_0")->read();
+ break;
+ case 0x32:
+ m_p1_data = ioport("kb_keytronic_32_0")->read();
+ break;
+ case 0x33:
+ m_p1_data = ioport("kb_keytronic_33_0")->read();
+ break;
+ case 0x34:
+ m_p1_data = ioport("kb_keytronic_34_0")->read();
+ break;
+ case 0x35:
+ m_p1_data = ioport("kb_keytronic_35_0")->read();
+ break;
+ case 0x36:
+ m_p1_data = ioport("kb_keytronic_36_0")->read();
+ break;
+ case 0x37:
+ m_p1_data = ioport("kb_keytronic_37_0")->read() | (ioport("kb_keytronic_36_0")->read() & 0x01);
+ break;
+ case 0x38:
+ m_p1_data = ioport("kb_keytronic_38_0")->read();
+ break;
+ case 0x39:
+ m_p1_data = ioport("kb_keytronic_39_0")->read();
+ break;
+ case 0x3a:
+ m_p1_data = ioport("kb_keytronic_3a_0")->read();
+ break;
+ case 0x3b:
+ m_p1_data = ioport("kb_keytronic_3b_0")->read();
+ break;
+ }
+ }
+
+ /* Check for low->high transition on AD9 */
+ if ( ! ( m_last_write_addr & 0x0200 ) && ( offset & 0x0200 ) )
+ {
+ switch (m_p1)
+ {
+ case 0x0b:
+ m_p1_data = ioport("kb_keytronic_0b")->read();
+ break;
+ case 0x30:
+ m_p1_data = ioport("kb_keytronic_30_1")->read();
+ break;
+ case 0x31:
+ m_p1_data = ioport("kb_keytronic_31_1")->read();
+ break;
+ case 0x32:
+ m_p1_data = ioport("kb_keytronic_32_1")->read();
+ break;
+ case 0x33:
+ m_p1_data = ioport("kb_keytronic_33_1")->read();
+ break;
+ case 0x34:
+ m_p1_data = ioport("kb_keytronic_34_1")->read();
+ break;
+ case 0x35:
+ m_p1_data = ioport("kb_keytronic_35_1")->read();
+ break;
+ case 0x36:
+ m_p1_data = ioport("kb_keytronic_36_1")->read();
+ break;
+ case 0x37:
+ m_p1_data = ioport("kb_keytronic_37_1")->read();
+ break;
+ case 0x38:
+ m_p1_data = 0xff;
+ break;
+ case 0x39:
+ m_p1_data = 0xff;
+ break;
+ case 0x3a:
+ m_p1_data = 0xff;
+ break;
+ }
+ }
+
+ m_last_write_addr = offset;
+}
+
+
+READ8_MEMBER( pc_kbd_keytronic_pc3270_device::p1_read )
+{
+ return m_p1 & m_p1_data;
+}
+
+
+WRITE8_MEMBER( pc_kbd_keytronic_pc3270_device::p1_write )
+{
+ if (LOG)
+ logerror("keytronic_pc3270::p1_write(): write %02x\n", data);
+
+ m_p1 = data;
+}
+
+
+READ8_MEMBER( pc_kbd_keytronic_pc3270_device::p2_read )
+{
+ return m_p2;
+}
+
+
+WRITE8_MEMBER( pc_kbd_keytronic_pc3270_device::p2_write )
+{
+ if (LOG)
+ logerror("keytronic_pc3270::p2_write(): write %02x\n", data);
+
+ m_p2 = data;
+}
+
+
+READ8_MEMBER( pc_kbd_keytronic_pc3270_device::p3_read )
+{
+ UINT8 data = m_p3;
+
+ data &= ~0x14;
+
+ /* -INT0 signal */
+ data |= (clock_signal() ? 0x04 : 0x00);
+
+ /* T0 signal */
+ data |= (data_signal() ? 0x00 : 0x10);
+
+ return data;
+}
+
+
+WRITE8_MEMBER( pc_kbd_keytronic_pc3270_device::p3_write )
+{
+ if (LOG)
+ logerror("keytronic_pc3270::p3_write(): write %02x\n", data);
+
+ m_p3 = data;
+}