Alternative Controller for Apple IIgs/Standard(M0116) | |||||
JeffreySung([email protected]) | |||||
=============================== | |||||
Feature | |||||
------- | |||||
- Replaceable keyboard controller for Apple IIgs(A9M0330)/Standard(M0116) | |||||
- Teensy++ 2.0 required | |||||
- Some signal bypass required | |||||
- ADB keyboard doesn't use matrix for modifier keys. With virtual row for modifier keys, these keys are merged into key matrix. | |||||
- Power key couldn't be used because power key is not connected to controller. | |||||
History | |||||
======= | |||||
- 2012.09.17 First Release | |||||
Build | |||||
===== | |||||
0. Just Type "Make" and return. | |||||
Hardware | |||||
======== | |||||
PJRC Teensy | |||||
----------- | |||||
0. The following ports should not be connected to board. | |||||
From top view of Teensy++, from GND and counter clock wise. | |||||
-7,26(in keyboard PCB, these pins are VDD,GND) | |||||
-30,31(in Teensy++, these pins are Ref,GND respectively) | |||||
-5,6(D2,D3 for bluetooth in future) | |||||
1. Bypass 31 pin(from board) to E4(Teensy) | |||||
2. Bypass 30 pin(from board) to F2(Teensy) | |||||
3. Refer doc directory | |||||
To Do | |||||
===== | |||||
0. Caps Lock connect | |||||
1. Layer Change by toggling Clear Key | |||||
2. Eject Key add. (following files should be modified.) | |||||
common/usb_keycodes.h | |||||
common/keyboard.c | |||||
3. Use bluetooth | |||||
EOF | |||||
Alternative Controller for Apple IIgs/Standard(M0116) | |||||
JeffreySung([email protected]) | |||||
=============================== | |||||
Feature | |||||
------- | |||||
- Replaceable keyboard controller for Apple IIgs(A9M0330)/Standard(M0116) | |||||
- Teensy++ 2.0 required | |||||
- Some signal bypass required | |||||
- ADB keyboard doesn't use matrix for modifier keys. With virtual row for modifier keys, these keys are merged into key matrix. | |||||
- Power key couldn't be used because power key is not connected to controller. | |||||
History | |||||
======= | |||||
- 2012.09.17 First Release | |||||
- 2012.09.17 CapsLock support | |||||
Build | |||||
===== | |||||
0. Just Type "Make" and return. | |||||
Hardware | |||||
======== | |||||
PJRC Teensy | |||||
----------- | |||||
0. The following ports should not be connected to board. | |||||
From top view of Teensy++, from GND and counter clock wise. | |||||
-7,26(in keyboard PCB, these pins are VDD,GND) | |||||
-30,31(in Teensy++, these pins are Ref,GND respectively) | |||||
-5,6(D2,D3 for bluetooth in future) | |||||
1. Bypass 31 pin(from board) to E4(Teensy) | |||||
2. Bypass 30 pin(from board) to F2(Teensy) | |||||
3. Bypass 6 pin(from board) to A0(Teensy) | |||||
4. Refer doc directory | |||||
To Do | |||||
===== | |||||
0. When DEBOUNCE defined, there is a errors. | |||||
1. Layer Change by toggling Clear Key | |||||
2. Eject Key add. (following files should be modified.) | |||||
common/usb_keycodes.h | |||||
common/keyboard.c | |||||
3. Use bluetooth | |||||
EOF |
/* | |||||
Copyright 2011 Jun Wako <[email protected]> | |||||
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 | |||||
the Free Software Foundation, either version 2 of the License, or | |||||
(at your option) any later version. | |||||
This program is distributed in the hope that it will be useful, | |||||
but WITHOUT ANY WARRANTY; without even the implied warranty of | |||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||||
GNU General Public License for more details. | |||||
You should have received a copy of the GNU General Public License | |||||
along with this program. If not, see <http://www.gnu.org/licenses/>. | |||||
*/ | |||||
#ifndef CONFIG_H | |||||
#define CONFIG_H | |||||
/* controller configuration */ | |||||
#include "controller_teensy.h" | |||||
/* USB Device descriptor parameter */ | |||||
/* for Apple | |||||
#define VENDOR_ID 0x05AC | |||||
#define PRODUCT_ID 0xBEE0 | |||||
*/ | |||||
#define VENDOR_ID 0xFEED | |||||
#define PRODUCT_ID 0xBEE0 | |||||
#define DEVICE_VER 0x0202 | |||||
#define MANUFACTURER t.m.k. | |||||
#define PRODUCT Apple Desktop Bus Keyboard | |||||
/* message strings */ | |||||
#define DESCRIPTION Apple M0116/A9M0660 keyboard firmware | |||||
/* matrix size */ | |||||
#define MATRIX_ROWS 11 // last row is virtual for modifier | |||||
#define MATRIX_COLS 8 | |||||
/* define if matrix has ghost */ | |||||
#define MATRIX_HAS_GHOST | |||||
/* Set 0 if need no debouncing */ | |||||
#define DEBOUNCE 5 | |||||
/* key combination for command */ | |||||
#define IS_COMMAND() ( \ | |||||
keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_LCTRL) | MOD_BIT(KB_LALT) | MOD_BIT(KB_LGUI)) || \ | |||||
keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) \ | |||||
) | |||||
/* layer switching */ | |||||
#define LAYER_SWITCH_DELAY 100 | |||||
#define LAYER_SEND_FN_TERM 300 | |||||
/* mouse keys */ | |||||
#ifdef MOUSEKEY_ENABLE | |||||
# define MOUSEKEY_DELAY_TIME 192 | |||||
#endif | |||||
#endif | |||||
/* | |||||
Copyright 2011 Jun Wako <[email protected]> | |||||
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 | |||||
the Free Software Foundation, either version 2 of the License, or | |||||
(at your option) any later version. | |||||
This program is distributed in the hope that it will be useful, | |||||
but WITHOUT ANY WARRANTY; without even the implied warranty of | |||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||||
GNU General Public License for more details. | |||||
You should have received a copy of the GNU General Public License | |||||
along with this program. If not, see <http://www.gnu.org/licenses/>. | |||||
*/ | |||||
#ifndef CONFIG_H | |||||
#define CONFIG_H | |||||
/* controller configuration */ | |||||
#include "controller_teensy.h" | |||||
/* USB Device descriptor parameter */ | |||||
/* for Apple | |||||
#define VENDOR_ID 0x05AC | |||||
#define PRODUCT_ID 0xBEE0 | |||||
*/ | |||||
#define VENDOR_ID 0xFEED | |||||
#define PRODUCT_ID 0xBEE0 | |||||
#define DEVICE_VER 0x0202 | |||||
#define MANUFACTURER t.m.k. | |||||
#define PRODUCT Apple Desktop Bus Keyboard | |||||
/* message strings */ | |||||
#define DESCRIPTION Apple M0116/A9M0660 keyboard firmware | |||||
/* matrix size */ | |||||
#define MATRIX_ROWS 11 // last row is virtual for modifier | |||||
#define MATRIX_COLS 8 | |||||
/* define if matrix has ghost */ | |||||
#define MATRIX_HAS_GHOST | |||||
/* Set 0 if need no debouncing */ | |||||
#define DEBOUNCE 0 | |||||
/* key combination for command */ | |||||
#define IS_COMMAND() ( \ | |||||
keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_LCTRL) | MOD_BIT(KB_LALT) | MOD_BIT(KB_LGUI)) || \ | |||||
keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) \ | |||||
) | |||||
/* layer switching */ | |||||
#define LAYER_SWITCH_DELAY 100 | |||||
#define LAYER_SEND_FN_TERM 300 | |||||
/* mouse keys */ | |||||
#ifdef MOUSEKEY_ENABLE | |||||
# define MOUSEKEY_DELAY_TIME 192 | |||||
#endif | |||||
#endif |
#include "debug.h" | #include "debug.h" | ||||
#include "util.h" | #include "util.h" | ||||
#include "matrix.h" | #include "matrix.h" | ||||
#include "led.h" | |||||
#if (MATRIX_COLS > 16) | #if (MATRIX_COLS > 16) | ||||
DDRE &= ~0b00000010; | DDRE &= ~0b00000010; | ||||
PORTE |= 0b00000010; | PORTE |= 0b00000010; | ||||
// modifier B3/4,F4/5,E4 always input | // modifier B3/4,F4/5,E4 always input | ||||
DDRB |= 0b00011000; | |||||
PORTB &= 0b00011000; | |||||
DDRF |= ~0b00110000; | |||||
PORTF &= 0b00110000; | |||||
// A0 | |||||
//DDRA |= 0b00000001; | |||||
//PORTA &= 0b00000001; | |||||
//DDRB |= 0b00011000; | |||||
//PORTB &= 0b00011000; | |||||
//DDRF |= ~0b00110000; | |||||
//PORTF &= 0b00110000; | |||||
//DDRB &= ~0b00011000; | //DDRB &= ~0b00011000; | ||||
//PORTB |= 0b00011000; | //PORTB |= 0b00011000; | ||||
//DDRF &= ~0b00110000; | //DDRF &= ~0b00110000; | ||||
unselect_rows(); | unselect_rows(); | ||||
select_row(i); | select_row(i); | ||||
_delay_us(30); // without this wait read unstable value. | _delay_us(30); // without this wait read unstable value. | ||||
if (matrix[i] != (uint8_t)~read_col(i)) { | |||||
matrix[i] = (uint8_t)~read_col(i); | |||||
if (debouncing) { | |||||
debug("bounce!: "); debug_hex(debouncing); print("\n"); | |||||
} | |||||
debouncing = DEBOUNCE; | |||||
} | |||||
} | |||||
if ( i == ( MATRIX_ROWS - 1 ) ) { // CHECK CAPS LOCK | |||||
if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) { // CAPS LOCK is ON on HOST | |||||
if ( ~read_col(i) & (1<< 4) ) { // CAPS LOCK is still DOWN ( 0bXXX1_XXXX) | |||||
matrix[i] = ~read_col(i) & 0b11101111; // change CAPS LOCK as released | |||||
} else { // CAPS LOCK in UP | |||||
matrix[i] = ~read_col(i) | 0b00010000; // send fake caps lock down | |||||
} | |||||
} else { // CAPS LOCK is OFF on HOST | |||||
matrix[i] = ~read_col(i); | |||||
} | |||||
} else { | |||||
if (matrix[i] != (uint8_t)~read_col(i)) { | |||||
matrix[i] = (uint8_t)~read_col(i); | |||||
} | |||||
} | |||||
if (debouncing) { | |||||
debug("bounce!: "); debug_hex(debouncing); print("\n"); | |||||
} | |||||
debouncing = DEBOUNCE; | |||||
} | |||||
unselect_rows(); | unselect_rows(); | ||||
if (debouncing) { | if (debouncing) { | ||||
inline | inline | ||||
bool matrix_is_on(uint8_t row, uint8_t col) | bool matrix_is_on(uint8_t row, uint8_t col) | ||||
{ | { | ||||
return (matrix[row] & (1<<col)); | |||||
// if ( row == ( MATRIX_ROWS - 1 ) && col == 4) { // CHECK CAPS LOCK | |||||
// if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) { // CAPS LOCK is ON on HOST | |||||
// if ((matrix_prev[row] & 0b00010000) && (~matrix[row] & 0b00010000)) { | |||||
// debug("CapsLock Reverse:");debug_hex(matrix[row]); | |||||
// matrix[row] |= 0b00010000; | |||||
// matrix_prev[row] &= ~0b00010000; | |||||
// debug("->");debug_hex(matrix[row]);debug("\n"); | |||||
// } | |||||
// } | |||||
// } | |||||
return (matrix[row] & (1<<col)); | |||||
} | } | ||||
inline | inline | ||||
// Modifier would be copied to report->mods except E4(CAPSLOCK) | // Modifier would be copied to report->mods except E4(CAPSLOCK) | ||||
uint8_t tmp; | uint8_t tmp; | ||||
if ( row == 10 ) { | if ( row == 10 ) { | ||||
tmp = 0xF0; | |||||
tmp = 0xE0; | |||||
tmp |= (PINB >> 3 ) & 0b00000011; // LEFT CTRL is 0bit in modifier (HID Spec) | tmp |= (PINB >> 3 ) & 0b00000011; // LEFT CTRL is 0bit in modifier (HID Spec) | ||||
// LEFT SHIFT is 1bit in modifier (HID Spec) | // LEFT SHIFT is 1bit in modifier (HID Spec) | ||||
tmp |= (PINF >> 3 ) & 0b00000100; // LEFT ALT is 2bit in modifier (HID Spec) | tmp |= (PINF >> 3 ) & 0b00000100; // LEFT ALT is 2bit in modifier (HID Spec) | ||||
tmp |= (PINF >> 1 ) & 0b00001000; // LEFT GUI is 3bit in modifier (HID Spec) | tmp |= (PINF >> 1 ) & 0b00001000; // LEFT GUI is 3bit in modifier (HID Spec) | ||||
tmp |= (PINA << 4 ) & 0b00010000; // | |||||
//tmp |= (PINE << 1 ) & 0b00010000; // Caps Lock(Should not be in modifier | //tmp |= (PINE << 1 ) & 0b00010000; // Caps Lock(Should not be in modifier | ||||
} else { | } else { | ||||
tmp = 0x00; | tmp = 0x00; | ||||
DDRF &= ~0b11000111; // PF: 7,6,2,1,0 | DDRF &= ~0b11000111; // PF: 7,6,2,1,0 | ||||
PORTF &= ~0b11000111; | PORTF &= ~0b11000111; | ||||
// to unselect virtual row(modifier), set port to output with low | // to unselect virtual row(modifier), set port to output with low | ||||
DDRA |= 0b00000001; // PA: 0 | |||||
PORTA &= ~0b00000001; | |||||
DDRB |= 0b00011000; // PB: 3,4 for modifier(row10) | DDRB |= 0b00011000; // PB: 3,4 for modifier(row10) | ||||
PORTB &= ~0b00011000; | PORTB &= ~0b00011000; | ||||
DDRF |= 0b00110000; // PF: 4,5 for modifier | DDRF |= 0b00110000; // PF: 4,5 for modifier | ||||
case 10: | case 10: | ||||
// modifier has no row enable | // modifier has no row enable | ||||
// to select virtual row, set port as input | // to select virtual row, set port as input | ||||
DDRA &= ~0b00000001; | |||||
PORTA |= 0b00000001; | |||||
DDRB &= ~0b00011000; | DDRB &= ~0b00011000; | ||||
PORTB |= 0b00011000; | PORTB |= 0b00011000; | ||||
DDRF &= ~0b00110000; | DDRF &= ~0b00110000; |