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| FC660C controller | ||
| ================= | ||
| 2017/02/24 | ||
|
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| Connector | ||
| --------- | ||
| ### Hirose DF14A-20P-1.25H | ||
| [datasheet](http://www.mouser.com/ds/2/185/DF14_catalog-939195.pdf) | ||
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| ### Pinouts | ||
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| |Controller |Switch |Description |ATmega32u4 | ||
| |-----------|--------|------------------------------------------|-------------- | ||
| | 1 | 20 | +Z7-LV07A-13-~CapsLED | | ||
| | 2 | 19 | +Z7-LV07A-11-~InsertLED | | ||
| | 3 | 18 | +Z3-LVC138A-4-~G2A Z6-TP1684-5-~EN |PD7 | ||
| | 4 | 17 | +Z3-LVC138A-3-A |PD4 | ||
| | 5 | 16 | +Z3-LVC138A-3-B |PD5 | ||
| | 6 | 15 | +Z3-LVC138A-3-C |PD6 | ||
| | 7 | 14 | +Z7-LV07A-3 LV4051A-11-A |PB0 | ||
| | 8 | 13 | +Z7-LV07A-1 LV4051A-10-B |PB1 | ||
| | 9 | 12 | +Z7-LV07A-5 LV4051A-9-C |PB2 | ||
| |10 | 11 | *Z5-LV4051A-6-~EN(Col 8-F) |PB3 | ||
| |11 | 10 | *Z4-LV4051A-6-~EN(Col 0-7) |PB4 | ||
| |12 | 9 | *Z2-AD5258-4-SDA(I2C) |PD1(TWI) | ||
| |13 | 8 | *Z2-AD5258-5-SDL(I2C) |PD0(TWI) | ||
| |14 | 7 | *Z6-TP1684-2-KEY(i) |PC6 | ||
| |15 | 6 | *Z6-TP1684-4-HYS(o) |PC7 | ||
| |16 | 5 | 5V | | ||
| |17 | 4 | 3.3V | | ||
| |18 | 3 | GND | | ||
| |19 | 2 | GND | | ||
| |20 | 1 | FG | | ||
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| ``` | ||
| * 5V intferface | ||
| + 3.3V interface | ||
| ``` | ||
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| Scan | ||
| ---- | ||
| Row: Drive(LVC138A) | ||
| Col: Sense(4051) |
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| #include "action.h" | ||
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| const action_t actionmaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = { | ||
| [0] = {}, | ||
| }; | ||
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| /* | ||
| Copyright 2017 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 | ||
| 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/>. | ||
| */ | ||
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| #ifndef CONFIG_H | ||
| #define CONFIG_H | ||
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| #define VENDOR_ID 0xFEED | ||
| #define PRODUCT_ID 0x660C | ||
| #define DEVICE_VER 0x0100 | ||
| #define MANUFACTURER TMK. | ||
| #define PRODUCT FC660C Alt Controller | ||
| #define DESCRIPTION TMK. keyboard firmware for FC660C | ||
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| /* matrix size */ | ||
| #define MATRIX_ROWS 8 | ||
| #define MATRIX_COLS 16 | ||
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| /* key combination for command */ | ||
| #define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT))) | ||
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| /* period of tapping(ms) */ | ||
| #define TAPPING_TERM 300 | ||
| /* tap count needed for toggling a feature */ | ||
| #define TAPPING_TOGGLE 5 | ||
| /* Oneshot timeout(ms) */ | ||
| #define ONESHOT_TIMEOUT 300 | ||
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| /* Boot Magic salt key: Space */ | ||
| #define BOOTMAGIC_KEY_SALT KC_SPACE | ||
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| #endif |
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| #ifndef FC660C_H | ||
| #define FC660C_H | ||
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| #include <stdint.h> | ||
| #include <stdbool.h> | ||
| #include <avr/io.h> | ||
| #include <avr/interrupt.h> | ||
| #include <util/delay.h> | ||
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| // Timer resolution check | ||
| #if (1000000/TIMER_RAW_FREQ > 20) | ||
| # error "Timer resolution(>20us) is not enough for HHKB matrix scan tweak on V-USB." | ||
| #endif | ||
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| /* | ||
| * HHKB Matrix I/O | ||
| * | ||
| * row: HC4051[A,B,C] selects scan row0-7 | ||
| * row-ext: [En0,En1] row extention for JP | ||
| * col: LS145[A,B,C,D] selects scan col0-7 and enable(D) | ||
| * key: on: 0/off: 1 | ||
| * prev: hysteresis control: assert(1) when previous key state is on | ||
| */ | ||
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| /* | ||
| * Pin configuration for ATMega32U4 | ||
| * | ||
| * Row: PD4-6, 7(~EN) | ||
| * Col: PB0-2, 3(Z5 ~EN), 4(Z4 ~EN) | ||
| * Key: PC6(pull-uped) | ||
| * Hys: PC7 | ||
| */ | ||
| static inline void KEY_ENABLE(void) { (PORTD &= ~(1<<7)); } | ||
| static inline void KEY_UNABLE(void) { (PORTD |= (1<<7)); } | ||
| static inline bool KEY_STATE(void) { return (PINC & (1<<6)); } | ||
| static inline void KEY_HYS_ON(void) { (PORTC |= (1<<7)); } | ||
| static inline void KEY_HYS_OFF(void) { (PORTC &= ~(1<<7)); } | ||
| static inline void KEY_INIT(void) | ||
| { | ||
| /* Col */ | ||
| DDRB |= 0x1F; | ||
| /* Key: input with pull-up */ | ||
| DDRC &= ~(1<<6); | ||
| PORTC |= (1<<6); | ||
| /* Hys */ | ||
| DDRC |= (1<<7); | ||
| /* Row */ | ||
| DDRD |= 0xF0; | ||
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| KEY_UNABLE(); | ||
| KEY_HYS_OFF(); | ||
| } | ||
| static inline void SET_ROW(uint8_t ROW) | ||
| { | ||
| // set row with unabling key | ||
| PORTD = (PORTD & 0x0F) | (1<<7) | ((ROW & 0x07) << 4); | ||
| } | ||
| static inline void SET_COL(uint8_t COL) | ||
| { | ||
| // |PB3(Z5 ~EN)|PB4(Z4 ~EN) | ||
| // --------|-----------|----------- | ||
| // Col:0-7 |high |low | ||
| // Col:8-F |low |high | ||
| PORTB = (PORTB & 0xE0) | ((COL & 0x08) ? 1<<4 : 1<<3) | (COL & 0x07); | ||
| } | ||
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| #endif |