@@ -1,43 +1,45 @@ | |||
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 |
@@ -1,68 +1,68 @@ | |||
/* | |||
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 |
@@ -26,6 +26,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. | |||
#include "debug.h" | |||
#include "util.h" | |||
#include "matrix.h" | |||
#include "led.h" | |||
#if (MATRIX_COLS > 16) | |||
@@ -86,10 +87,13 @@ void matrix_init(void) | |||
DDRE &= ~0b00000010; | |||
PORTE |= 0b00000010; | |||
// 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; | |||
//PORTB |= 0b00011000; | |||
//DDRF &= ~0b00110000; | |||
@@ -116,14 +120,26 @@ uint8_t matrix_scan(void) | |||
unselect_rows(); | |||
select_row(i); | |||
_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(); | |||
if (debouncing) { | |||
@@ -159,7 +175,17 @@ bool matrix_has_ghost(void) | |||
inline | |||
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 | |||
@@ -229,11 +255,12 @@ static uint8_t read_col(uint8_t row) | |||
// Modifier would be copied to report->mods except E4(CAPSLOCK) | |||
uint8_t tmp; | |||
if ( row == 10 ) { | |||
tmp = 0xF0; | |||
tmp = 0xE0; | |||
tmp |= (PINB >> 3 ) & 0b00000011; // LEFT CTRL is 0bit 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 >> 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 | |||
} else { | |||
tmp = 0x00; | |||
@@ -257,6 +284,8 @@ static void unselect_rows(void) | |||
DDRF &= ~0b11000111; // PF: 7,6,2,1,0 | |||
PORTF &= ~0b11000111; | |||
// 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) | |||
PORTB &= ~0b00011000; | |||
DDRF |= 0b00110000; // PF: 4,5 for modifier | |||
@@ -314,6 +343,8 @@ static void select_row(uint8_t row) | |||
case 10: | |||
// modifier has no row enable | |||
// to select virtual row, set port as input | |||
DDRA &= ~0b00000001; | |||
PORTA |= 0b00000001; | |||
DDRB &= ~0b00011000; | |||
PORTB |= 0b00011000; | |||
DDRF &= ~0b00110000; |