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ibmpc_usb: Add support for G80-2551

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Support for extra keys around cursor keys
https://deskthority.net/wiki/Cherry_G80-2551
https://geekhack.org/index.php?topic=103648.msg2893404#msg2893404
https://gist.github.com/tmk/22cb8680ca8ef854630ecd1953268c5b
This commit is contained in:
tmk 2020-04-25 11:10:19 +09:00
parent 890af7e7e3
commit da1ca3ab6f
2 changed files with 142 additions and 1 deletions
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3
converter/ibmpc_usb/config.h
View file

@ -39,6 +39,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) \
)
// G80-2551 terminal keyboard support
#define G80_2551_SUPPORT
/*
* Pin and interrupt configuration

140
converter/ibmpc_usb/ibmpc_usb.c
View file

@ -1,5 +1,5 @@
/*
Copyright 2019 Jun Wako <wakojun@gmail.com>
Copyright 2019,2020 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -656,6 +656,11 @@ static int8_t process_cs2(void)
E1_F0,
E1_F0_14,
E1_F0_14_F0,
#ifdef G80_2551_SUPPORT
// G80-2551 four extra keys around cursor keys
G80,
G80_F0,
#endif
} state = INIT;
uint16_t code = ibmpc_host_recv();
@ -700,6 +705,44 @@ static int8_t process_cs2(void)
state = INIT;
return -1;
break;
#ifdef G80_2551_SUPPORT
/*
* G80-2551 terminal keyboard support
*/
case 0x80: // G80-2551 four extra keys around cursor keys
state = G80;
break;
case 0x19:
matrix_make(0x7F); // MUTE
break;
case 0x39:
matrix_make(0x6E); // VOLU
break;
case 0x53:
matrix_make(0x65); // VOLD
break;
case 0x6F:
matrix_make(0x5C); // APP
break;
case 0x5C:
matrix_make(0x19); // LGUI
break;
case 0x1F:
matrix_make(0x1F); // RGUI
break;
case 0x27:
matrix_make(0x67); // MHEN
break;
case 0x2F:
matrix_make(0x57); // F23
break;
case 0x5E:
matrix_make(0x64); // HENK
break;
case 0x17:
matrix_make(0x77); // NLCK
break;
#endif
default: // normal key make
state = INIT;
if (code < 0x80) {
@ -741,6 +784,54 @@ static int8_t process_cs2(void)
matrix_break(0x6F);
state = INIT;
break;
#ifdef G80_2551_SUPPORT
/*
* G80-2551 terminal keyboard support
* https://deskthority.net/wiki/Cherry_G80-2551
* https://geekhack.org/index.php?topic=103648.msg2893404#msg2893404
* https://gist.github.com/tmk/22cb8680ca8ef854630ecd1953268c5b
*/
case 0x19:
matrix_break(0x7F); // MUTE
state = INIT;
break;
case 0x39:
matrix_break(0x6E); // VOLU
state = INIT;
break;
case 0x53:
matrix_break(0x65); // VOLD
state = INIT;
break;
case 0x6F:
matrix_break(0x5C); // APP
state = INIT;
break;
case 0x5C:
matrix_break(0x19); // LGUI
state = INIT;
break;
case 0x1F:
matrix_break(0x1F); // RGUI
state = INIT;
break;
case 0x27:
matrix_break(0x67); // MHEN
state = INIT;
break;
case 0x2F:
matrix_break(0x57); // F23
state = INIT;
break;
case 0x5E:
matrix_break(0x64); // HENK
state = INIT;
break;
case 0x17:
matrix_break(0x77); // NLCK
state = INIT;
break;
#endif
default:
state = INIT;
if (code < 0x80) {
@ -821,6 +912,53 @@ static int8_t process_cs2(void)
state = INIT;
}
break;
#ifdef G80_2551_SUPPORT
case G80: // G80-2551 four extra keys around cursor keys
switch (code) {
case (0x26): // TD= -> JYEN
matrix_make(0x6A);
break;
case (0x25): // page with edge -> NUHS
matrix_make(0x68);
break;
case (0x16): // two pages -> RO
matrix_make(0x51);
break;
case (0x1E): // calc -> KANA
matrix_make(0x13);
break;
case (0xF0):
state = G80_F0;
return 0;
default:
// Not supported
matrix_clear();
break;
}
state = INIT;
break;
case G80_F0:
switch (code) {
case (0x26): // TD= -> JYEN
matrix_break(0x6A);
break;
case (0x25): // page with edge -> NUHS
matrix_break(0x68);
break;
case (0x16): // two pages -> RO
matrix_break(0x51);
break;
case (0x1E): // calc -> KANA
matrix_break(0x13);
break;
default:
// Not supported
matrix_clear();
break;
}
state = INIT;
break;
#endif
default:
state = INIT;
}