@@ -0,0 +1,54 @@ | |||
// http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on | |||
#include <avr/io.h> | |||
#include "backlight.h" | |||
#define FET OCR1A | |||
uint8_t led_counter = 0; | |||
uint8_t led_level = 0; | |||
void backlight_init_ports() | |||
{ | |||
DDRB |= (1<<5); | |||
PORTB &= ~(1<<5); | |||
TCCR1A = _BV(COM1A1) | _BV(WGM11); // = 0b10000010; | |||
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001; | |||
ICR1 = 0xFFFF; | |||
FET = 0x0000; | |||
backlight_init(); | |||
} | |||
void backlight_set(uint8_t level) | |||
{ | |||
if ( level == 0 ) | |||
{ | |||
// Turn off PWM control on PB5, revert to output low. | |||
TCCR1A &= ~(_BV(COM1A1)); | |||
FET = 0x0000; | |||
// Prevent backlight blink on lowest level | |||
PORTB &= ~(_BV(PORTB5)); | |||
} | |||
else if ( level == BACKLIGHT_LEVELS ) | |||
{ | |||
// Prevent backlight blink on lowest level | |||
PORTB &= ~(_BV(PORTB5)); | |||
// Turn on PWM control of PB5 | |||
TCCR1A |= _BV(COM1A1); | |||
// Set the brightness | |||
FET = 0xFFFF; | |||
} | |||
else | |||
{ | |||
// Prevent backlight blink on lowest level | |||
PORTB &= ~(_BV(PORTB5)); | |||
// Turn on PWM control of PB5 | |||
TCCR1A |= _BV(COM1A1); | |||
// Set the brightness | |||
FET = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2)); | |||
} | |||
} |
@@ -0,0 +1,72 @@ | |||
/* | |||
Copyright 2012 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 | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0xFEED | |||
#define PRODUCT_ID 0x0A0C | |||
#define DEVICE_VER 0x0011 | |||
#define MANUFACTURER di0ib | |||
#define PRODUCT The GNAPKIN Keyboard | |||
#define DESCRIPTION A compact keyboard | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 3 | |||
#define MATRIX_COLS 12 | |||
/* number of backlight levels */ | |||
#define BACKLIGHT_LEVELS 4 | |||
/* define if matrix has ghost */ | |||
//#define MATRIX_HAS_GHOST | |||
/* Set 0 if debouncing isn't needed */ | |||
#define DEBOUNCE 5 | |||
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ | |||
#define LOCKING_SUPPORT_ENABLE | |||
/* Locking resynchronize hack */ | |||
#define LOCKING_RESYNC_ENABLE | |||
/* key combination for command */ | |||
#define IS_COMMAND() ( \ | |||
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ | |||
) | |||
/* | |||
* Feature disable options | |||
* These options are also useful to firmware size reduction. | |||
*/ | |||
/* disable debug print */ | |||
//#define NO_DEBUG | |||
/* disable print */ | |||
//#define NO_PRINT | |||
/* disable action features */ | |||
//#define NO_ACTION_LAYER | |||
//#define NO_ACTION_TAPPING | |||
//#define NO_ACTION_ONESHOT | |||
//#define NO_ACTION_MACRO | |||
//#define NO_ACTION_FUNCTION | |||
#endif |
@@ -0,0 +1,45 @@ | |||
/* | |||
Copyright 2012,2013 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 KEYMAP_COMMON_H | |||
#define KEYMAP_COMMON_H | |||
#include <stdint.h> | |||
#include <stdbool.h> | |||
#include "keycode.h" | |||
#include "action.h" | |||
#include "action_macro.h" | |||
#include "report.h" | |||
#include "host.h" | |||
#include "print.h" | |||
#include "debug.h" | |||
#include "keymap.h" | |||
#define KEYMAP( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0a, K0b, \ | |||
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1a, K1b, \ | |||
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2a, K2b \ | |||
) \ | |||
{ \ | |||
{ KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0a, KC_##K0b }, \ | |||
{ KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1a, KC_##K1b }, \ | |||
{ KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2a, KC_##K2b } \ | |||
} | |||
#endif |
@@ -0,0 +1,56 @@ | |||
#include "keymap_common.h" | |||
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
KEYMAP( | |||
ESC, Q, W, E, R, T, Y, U, I, O, P, BSPC, | |||
FN2, A, S, D, F, G, H, J, K, L, SCLN, QUOT, | |||
LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, FN3 | |||
), | |||
KEYMAP( | |||
GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, DELETE, | |||
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, MINS, EQL, LBRC, RBRC, BSLS, | |||
TRNS, F11, F12, F13, F14, F15, F16, F17, F18, F19, F20, TRNS | |||
), | |||
KEYMAP( | |||
FN6, FN7, FN8, FN9, FN10, FN11, FN12, FN13, FN14, FN15, FN16, DELETE, | |||
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, FN17, FN18, FN19, FN20, FN21, | |||
TRNS, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, TRNS | |||
), | |||
KEYMAP( /* Tab */ | |||
ESC, CALC, WHOM, MAIL, MYCM, TRNS, TRNS, TRNS, TRNS, TRNS, PSCR, TRNS, | |||
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, | |||
TRNS, FN4, FN5, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS | |||
), | |||
}; | |||
const action_t PROGMEM fn_actions[] = { | |||
[0] = ACTION_LAYER_MOMENTARY(1), | |||
[1] = ACTION_LAYER_MOMENTARY(2), | |||
[2] = ACTION_LAYER_TAP_KEY(3, KC_TAB), | |||
[3] = ACTION_MODS_TAP_KEY(MOD_RSFT, KC_ENT), | |||
[4] = ACTION_BACKLIGHT_DECREASE(), | |||
[5] = ACTION_BACKLIGHT_INCREASE(), | |||
[6] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV), | |||
[7] = ACTION_MODS_KEY(MOD_LSFT, KC_1), | |||
[8] = ACTION_MODS_KEY(MOD_LSFT, KC_2), | |||
[9] = ACTION_MODS_KEY(MOD_LSFT, KC_3), | |||
[10] = ACTION_MODS_KEY(MOD_LSFT, KC_4), | |||
[11] = ACTION_MODS_KEY(MOD_LSFT, KC_5), | |||
[12] = ACTION_MODS_KEY(MOD_LSFT, KC_6), | |||
[13] = ACTION_MODS_KEY(MOD_LSFT, KC_7), | |||
[14] = ACTION_MODS_KEY(MOD_LSFT, KC_8), | |||
[15] = ACTION_MODS_KEY(MOD_LSFT, KC_9), | |||
[16] = ACTION_MODS_KEY(MOD_LSFT, KC_0), | |||
[17] = ACTION_MODS_KEY(MOD_LSFT, KC_MINS), | |||
[18] = ACTION_MODS_KEY(MOD_LSFT, KC_EQL), | |||
[19] = ACTION_MODS_KEY(MOD_LSFT, KC_LBRC), | |||
[20] = ACTION_MODS_KEY(MOD_LSFT, KC_RBRC), | |||
[21] = ACTION_MODS_KEY(MOD_LSFT, KC_BSLS), | |||
}; | |||
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) { | |||
} |
@@ -0,0 +1,38 @@ | |||
/* | |||
Copyright 2012 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/>. | |||
*/ | |||
#include <avr/io.h> | |||
#include "stdint.h" | |||
#include "led.h" | |||
void led_set(uint8_t usb_led) | |||
{ | |||
if (usb_led & (1<<USB_LED_CAPS_LOCK)) { | |||
// output low | |||
DDRB |= (1<<0); | |||
PORTB &= ~(1<<0); | |||
DDRD |= (1<<5); | |||
PORTD &= ~(1<<5); | |||
} else { | |||
// Hi-Z | |||
DDRB &= ~(1<<0); | |||
PORTB &= ~(1<<0); | |||
DDRD &= ~(1<<5); | |||
PORTD &= ~(1<<5); | |||
} | |||
} |
@@ -0,0 +1,210 @@ | |||
/* | |||
Copyright 2012 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/>. | |||
*/ | |||
/* | |||
* scan matrix | |||
*/ | |||
#include <stdint.h> | |||
#include <stdbool.h> | |||
#include <avr/io.h> | |||
#include <util/delay.h> | |||
#include "print.h" | |||
#include "debug.h" | |||
#include "util.h" | |||
#include "matrix.h" | |||
#ifndef DEBOUNCE | |||
# define DEBOUNCE 5 | |||
#endif | |||
static uint8_t debouncing = DEBOUNCE; | |||
/* matrix state(1:on, 0:off) */ | |||
static matrix_row_t matrix[MATRIX_ROWS]; | |||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; | |||
static matrix_row_t read_cols(void); | |||
static void init_cols(void); | |||
static void unselect_rows(void); | |||
static void select_row(uint8_t row); | |||
inline | |||
uint8_t matrix_rows(void) | |||
{ | |||
return MATRIX_ROWS; | |||
} | |||
inline | |||
uint8_t matrix_cols(void) | |||
{ | |||
return MATRIX_COLS; | |||
} | |||
void matrix_init(void) | |||
{ | |||
// To use PORTF disable JTAG with writing JTD bit twice within four cycles. | |||
MCUCR |= (1<<JTD); | |||
MCUCR |= (1<<JTD); | |||
backlight_init_ports(); | |||
// initialize row and col | |||
unselect_rows(); | |||
init_cols(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = 0; | |||
matrix_debouncing[i] = 0; | |||
} | |||
} | |||
uint8_t matrix_scan(void) | |||
{ | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
select_row(i); | |||
_delay_us(30); // without this wait read unstable value. | |||
matrix_row_t cols = read_cols(); | |||
if (matrix_debouncing[i] != cols) { | |||
matrix_debouncing[i] = cols; | |||
if (debouncing) { | |||
debug("bounce!: "); debug_hex(debouncing); debug("\n"); | |||
} | |||
debouncing = DEBOUNCE; | |||
} | |||
unselect_rows(); | |||
} | |||
if (debouncing) { | |||
if (--debouncing) { | |||
_delay_ms(1); | |||
} else { | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = matrix_debouncing[i]; | |||
} | |||
} | |||
} | |||
return 1; | |||
} | |||
bool matrix_is_modified(void) | |||
{ | |||
if (debouncing) return false; | |||
return true; | |||
} | |||
inline | |||
bool matrix_is_on(uint8_t row, uint8_t col) | |||
{ | |||
return (matrix[row] & ((matrix_row_t)1<<col)); | |||
} | |||
inline | |||
matrix_row_t matrix_get_row(uint8_t row) | |||
{ | |||
return matrix[row]; | |||
} | |||
void matrix_print(void) | |||
{ | |||
print("\nr/c 0123456789ABCDEF\n"); | |||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { | |||
phex(row); print(": "); | |||
pbin_reverse16(matrix_get_row(row)); | |||
print("\n"); | |||
} | |||
} | |||
uint8_t matrix_key_count(void) | |||
{ | |||
uint8_t count = 0; | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
count += bitpop16(matrix[i]); | |||
} | |||
return count; | |||
} | |||
/* Column pin configuration | |||
* col: 0 1 2 3 4 5 6 7 8 9 10 11 | |||
* pin: D7 E6 B4 B5 B6 B2 B3 B1 F7 F6 F5 F4 | |||
C6, D7, E6, B4, B6, B2, B3, B1, F7, F6, F5, F4 | |||
*/ | |||
static void init_cols(void) | |||
{ | |||
// Input with pull-up(DDR:0, PORT:1) | |||
DDRF &= ~(1<<4 | 1<<5 | 1<<6 | 1<<7); | |||
PORTF |= (1<<4 | 1<<5 | 1<<6 | 1<<7); | |||
DDRE &= ~(1<<6); | |||
PORTE |= (1<<6); | |||
DDRD &= ~(1<<7); | |||
PORTD |= (1<<7); | |||
DDRC &= ~(1<<6); | |||
PORTC |= (1<<6); | |||
DDRB &= ~(1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<6); | |||
PORTB |= (1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<6); | |||
} | |||
static matrix_row_t read_cols(void) | |||
{ | |||
return (PINF&(1<<4) ? 0 : (1<<0)) | | |||
(PINF&(1<<5) ? 0 : (1<<1)) | | |||
(PINF&(1<<6) ? 0 : (1<<2)) | | |||
(PINF&(1<<7) ? 0 : (1<<3)) | | |||
(PINB&(1<<1) ? 0 : (1<<4)) | | |||
(PINB&(1<<3) ? 0 : (1<<5)) | | |||
(PINB&(1<<2) ? 0 : (1<<6)) | | |||
(PINB&(1<<6) ? 0 : (1<<7)) | | |||
(PINB&(1<<4) ? 0 : (1<<8)) | | |||
(PINE&(1<<6) ? 0 : (1<<9)) | | |||
(PIND&(1<<7) ? 0 : (1<<10)) | | |||
(PINC&(1<<6) ? 0 : (1<<11)); | |||
} | |||
/* Row pin configuration | |||
* row: 0 1 2 | |||
* pin: D1 D0 D4 | |||
*/ | |||
static void unselect_rows(void) | |||
{ | |||
// Hi-Z(DDR:0, PORT:0) to unselect | |||
DDRD &= ~0b00010011; | |||
PORTD &= ~0b00010011; | |||
} | |||
static void select_row(uint8_t row) | |||
{ | |||
// Output low(DDR:1, PORT:0) to select | |||
switch (row) { | |||
case 0: | |||
DDRD |= (1<<4); | |||
PORTD &= ~(1<<4); | |||
break; | |||
case 1: | |||
DDRD |= (1<<0); | |||
PORTD &= ~(1<<0); | |||
break; | |||
case 2: | |||
DDRD |= (1<<1); | |||
PORTD &= ~(1<<1); | |||
break; | |||
} | |||
} |