@@ -0,0 +1,120 @@ | |||
#---------------------------------------------------------------------------- | |||
# On command line: | |||
# | |||
# make all = Make software. | |||
# | |||
# make clean = Clean out built project files. | |||
# | |||
# make coff = Convert ELF to AVR COFF. | |||
# | |||
# make extcoff = Convert ELF to AVR Extended COFF. | |||
# | |||
# make program = Download the hex file to the device. | |||
# Please customize your programmer settings(PROGRAM_CMD) | |||
# | |||
# make teensy = Download the hex file to the device, using teensy_loader_cli. | |||
# (must have teensy_loader_cli installed). | |||
# | |||
# make dfu = Download the hex file to the device, using dfu-programmer (must | |||
# have dfu-programmer installed). | |||
# | |||
# make flip = Download the hex file to the device, using Atmel FLIP (must | |||
# have Atmel FLIP installed). | |||
# | |||
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer | |||
# (must have dfu-programmer installed). | |||
# | |||
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP | |||
# (must have Atmel FLIP installed). | |||
# | |||
# make debug = Start either simulavr or avarice as specified for debugging, | |||
# with avr-gdb or avr-insight as the front end for debugging. | |||
# | |||
# make filename.s = Just compile filename.c into the assembler code only. | |||
# | |||
# make filename.i = Create a preprocessed source file for use in submitting | |||
# bug reports to the GCC project. | |||
# | |||
# To rebuild project do "make clean" then "make all". | |||
#---------------------------------------------------------------------------- | |||
# Target file name (without extension). | |||
TARGET = gh60_lufa | |||
# Directory common source filess exist | |||
TOP_DIR = ../.. | |||
# Directory keyboard dependent files exist | |||
TARGET_DIR = . | |||
# List C source files here. (C dependencies are automatically generated.) | |||
SRC += keymap.c \ | |||
matrix.c \ | |||
led.c | |||
CONFIG_H = config.h | |||
# MCU name | |||
#MCU = at90usb1287 | |||
MCU = atmega32u4 | |||
# Processor frequency. | |||
# This will define a symbol, F_CPU, in all source code files equal to the | |||
# processor frequency in Hz. You can then use this symbol in your source code to | |||
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done | |||
# automatically to create a 32-bit value in your source code. | |||
# | |||
# This will be an integer division of F_USB below, as it is sourced by | |||
# F_USB after it has run through any CPU prescalers. Note that this value | |||
# does not *change* the processor frequency - it should merely be updated to | |||
# reflect the processor speed set externally so that the code can use accurate | |||
# software delays. | |||
F_CPU = 16000000 | |||
# | |||
# LUFA specific | |||
# | |||
# Target architecture (see library "Board Types" documentation). | |||
ARCH = AVR8 | |||
# Input clock frequency. | |||
# This will define a symbol, F_USB, in all source code files equal to the | |||
# input clock frequency (before any prescaling is performed) in Hz. This value may | |||
# differ from F_CPU if prescaling is used on the latter, and is required as the | |||
# raw input clock is fed directly to the PLL sections of the AVR for high speed | |||
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' | |||
# at the end, this will be done automatically to create a 32-bit value in your | |||
# source code. | |||
# | |||
# If no clock division is performed on the input clock inside the AVR (via the | |||
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. | |||
F_USB = $(F_CPU) | |||
# Build Options | |||
# comment out to disable the options. | |||
# | |||
#MOUSEKEY_ENABLE = yes # Mouse keys | |||
EXTRAKEY_ENABLE = yes # Audio control and System control | |||
CONSOLE_ENABLE = yes # Console for debug | |||
#NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA | |||
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support | |||
# Boot Section Size in bytes | |||
# Teensy halfKay 512 | |||
# Atmel DFU loader 4096 | |||
# LUFA bootloader 4096 | |||
OPT_DEFS += -DBOOT_SIZE=4096 | |||
# Search Path | |||
VPATH += $(TARGET_DIR) | |||
VPATH += $(TOP_DIR) | |||
include $(TOP_DIR)/protocol/lufa.mk | |||
include $(TOP_DIR)/common.mk | |||
include $(TOP_DIR)/rules.mk |
@@ -0,0 +1,90 @@ | |||
#---------------------------------------------------------------------------- | |||
# On command line: | |||
# | |||
# make all = Make software. | |||
# | |||
# make clean = Clean out built project files. | |||
# | |||
# make coff = Convert ELF to AVR COFF. | |||
# | |||
# make extcoff = Convert ELF to AVR Extended COFF. | |||
# | |||
# make program = Download the hex file to the device. | |||
# Please customize your programmer settings(PROGRAM_CMD) | |||
# | |||
# make teensy = Download the hex file to the device, using teensy_loader_cli. | |||
# (must have teensy_loader_cli installed). | |||
# | |||
# make dfu = Download the hex file to the device, using dfu-programmer (must | |||
# have dfu-programmer installed). | |||
# | |||
# make flip = Download the hex file to the device, using Atmel FLIP (must | |||
# have Atmel FLIP installed). | |||
# | |||
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer | |||
# (must have dfu-programmer installed). | |||
# | |||
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP | |||
# (must have Atmel FLIP installed). | |||
# | |||
# make debug = Start either simulavr or avarice as specified for debugging, | |||
# with avr-gdb or avr-insight as the front end for debugging. | |||
# | |||
# make filename.s = Just compile filename.c into the assembler code only. | |||
# | |||
# make filename.i = Create a preprocessed source file for use in submitting | |||
# bug reports to the GCC project. | |||
# | |||
# To rebuild project do "make clean" then "make all". | |||
#---------------------------------------------------------------------------- | |||
# Target file name (without extension). | |||
TARGET = gh60_pjrc | |||
# Directory common source filess exist | |||
TOP_DIR = ../.. | |||
# Directory keyboard dependent files exist | |||
TARGET_DIR = . | |||
# keyboard dependent files | |||
SRC = keymap.c \ | |||
matrix.c \ | |||
led.c | |||
CONFIG_H = config.h | |||
# MCU name, you MUST set this to match the board you are using | |||
# type "make clean" after changing this, so all files will be rebuilt | |||
#MCU = at90usb162 # Teensy 1.0 | |||
MCU = atmega32u4 # Teensy 2.0 | |||
#MCU = at90usb646 # Teensy++ 1.0 | |||
#MCU = at90usb1286 # Teensy++ 2.0 | |||
# Processor frequency. | |||
# Normally the first thing your program should do is set the clock prescaler, | |||
# so your program will run at the correct speed. You should also set this | |||
# variable to same clock speed. The _delay_ms() macro uses this, and many | |||
# examples use this variable to calculate timings. Do not add a "UL" here. | |||
F_CPU = 16000000 | |||
# Build Options | |||
# comment out to disable the options. | |||
# | |||
#MOUSEKEY_ENABLE = yes # Mouse keys | |||
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support | |||
EXTRAKEY_ENABLE = yes # Audio control and System control | |||
NKRO_ENABLE = yes # USB Nkey Rollover | |||
CONSOLE_ENABLE = yes # Console for debug | |||
# Search Path | |||
VPATH += $(TARGET_DIR) | |||
VPATH += $(TOP_DIR) | |||
include $(TOP_DIR)/protocol/pjrc.mk | |||
include $(TOP_DIR)/common.mk | |||
include $(TOP_DIR)/rules.mk |
@@ -0,0 +1,50 @@ | |||
/* | |||
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 0x6060 | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER geekhack | |||
#define PRODUCT GH60 | |||
/* message strings */ | |||
#define DESCRIPTION t.m.k. keyboard firmware for GH60 | |||
/* matrix size */ | |||
#define MATRIX_ROWS 5 | |||
#define MATRIX_COLS 14 | |||
/* 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(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ | |||
) | |||
#endif |
@@ -0,0 +1,187 @@ | |||
/* | |||
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 <stdint.h> | |||
#include <stdbool.h> | |||
#include <avr/pgmspace.h> | |||
#include "keycode.h" | |||
#include "print.h" | |||
#include "debug.h" | |||
#include "util.h" | |||
#include "keymap.h" | |||
#define KEYMAP( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \ | |||
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \ | |||
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, \ | |||
K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \ | |||
K40, K41, K42, K45, K4A, K4B, K4C, K4D \ | |||
) { \ | |||
{ 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_##K0C, KC_##K0D }, \ | |||
{ 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_##K1C, KC_##K1D }, \ | |||
{ KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D }, \ | |||
{ KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D }, \ | |||
{ KC_##K40, KC_##K41, KC_##K42, KC_NO, KC_NO, KC_##K45, KC_NO, KC_NO, KC_NO, KC_NO, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D } \ | |||
} | |||
#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)])) | |||
// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed. | |||
static const uint8_t PROGMEM fn_layer[] = { | |||
0, // Fn0 | |||
1, // Fn1 | |||
2, // Fn2 | |||
3, // Fn3 | |||
4, // Fn4 | |||
0, // Fn5 | |||
3, // Fn6 | |||
3 // Fn7 | |||
}; | |||
// Assign Fn key(0-7) to a keycode sent when release Fn key without use of the layer. | |||
// See layer.c for details. | |||
static const uint8_t PROGMEM fn_keycode[] = { | |||
KC_NO, // Fn0 | |||
KC_NO, // Fn1 | |||
KC_SLSH, // Fn2 | |||
KC_SCLN, // Fn3 | |||
KC_SPC, // Fn4 | |||
KC_NO, // Fn5 | |||
KC_NO, // Fn6 | |||
KC_NO // Fn7 | |||
}; | |||
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
/* Layer 0: Default Layer | |||
* ,-----------------------------------------------------------. | |||
* |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | | |||
* |-----------------------------------------------------------| | |||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | |||
* |-----------------------------------------------------------| | |||
* |Caps | A| S| D| F| G| H| J| K| L| ;| '|Return | | |||
* |-----------------------------------------------------------| | |||
* |Shift | Z| X| C| V| B| N| M| ,| .| /| Shift | | |||
* |-----------------------------------------------------------| | |||
* |Ctrl|Gui |Alt | Space |Alt |Gui |App |Ctrl| | |||
* `-----------------------------------------------------------' | |||
*/ | |||
KEYMAP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, \ | |||
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, \ | |||
CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT,NO, ENT, \ | |||
LSFT,NO, Z, X, C, V, B, N, M, COMM,DOT, SLSH,NO, RSFT, \ | |||
LCTL,LGUI,LALT, SPC, RALT,GRV, FN6, RCTL), | |||
#if 0 | |||
/* Layer 1: HHKB mode (HHKB Fn) | |||
* ,-----------------------------------------------------------. | |||
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delete | | |||
* |-----------------------------------------------------------| | |||
* |Caps | | | | | | | |Psc|Slk|Pus|Up | | | | |||
* |-----------------------------------------------------' | | |||
* |Contro|VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig|Enter | | |||
* |-----------------------------------------------------------| | |||
* |Shift | | | | | | +| -|End|PgD|Dow|Shift |xxx| | |||
* |-----------------------------------------------------------| | |||
* | |Gui |Alt | |Alt |Gui| | |Ctr| | |||
* `-----------------------------------------------------------' | |||
*/ | |||
KEYMAP(PWR, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, \ | |||
CAPS,NO, NO, NO, NO, NO, NO, NO, PSCR,SLCK,BRK, UP, INS, NLCK,\ | |||
LCTL,VOLD,VOLU,MUTE,NO, NO, PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \ | |||
LSFT,NO, NO, NO, NO, NO, PPLS,PMNS,END, PGDN,DOWN,RSFT,FN1, \ | |||
NO, LGUI,LALT,SPC, RALT,NO, NO, NO, RCTL), | |||
/* Layer 2: Vi mode (Quote/Rmeta) | |||
* ,-----------------------------------------------------------. | |||
* | `| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12| ` | | |||
* |-----------------------------------------------------------| | |||
* | \ |Hom|PgD|Up |PgU|End|Hom|PgD|PgU|End| | | | | | |||
* |-----------------------------------------------------' | | |||
* |Contro| |Lef|Dow|Rig| |Lef|Dow|Up |Rig| | | \ | | |||
* |-----------------------------------------------------------| | |||
* |Shift | | | | | |Hom|PgD|PgU|End|xxx|Shift | | | |||
* |-----------------------------------------------------------| | |||
* | |Gui |Alt |Space |Alt |Gui|Fn6|Fn6|Ctr| | |||
* `-----------------------------------------------------------' | |||
*/ | |||
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, GRV, \ | |||
BSLS,HOME,PGDN,UP, PGUP,END, HOME,PGDN,PGUP,END, NO, NO, NO, NO, \ | |||
LCTL,NO, LEFT,DOWN,RGHT,NO, LEFT,DOWN,UP, RGHT,NO, NO, BSLS, \ | |||
LSFT,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, FN2, RSFT,NO, \ | |||
NO, LGUI,LALT,SPC, RALT,RGUI,FN6, FN6, RCTL), | |||
/* Layer 3: Mouse mode (Semicolon) | |||
* ,-----------------------------------------------------------. | |||
* | `| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12| ` | | |||
* |-----------------------------------------------------------| | |||
* | \ |MwL|MwD|McU|MwU|MwR|MwL|MwD|MwU|MwR| | | | | | |||
* |-----------------------------------------------------' | | |||
* |Contro| |McL|McD|McR| |McL|McD|McU|McR|xxx| | \ | | |||
* |-----------------------------------------------------------| | |||
* |Shift | | |Mb1|Mb2|Mb3|Mb2|Mb1| | | |Shift | | | |||
* |-----------------------------------------------------------| | |||
* |xxx|Gui |Alt |Mb1 |Alt | | | | | | |||
* `-----------------------------------------------------------' | |||
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel | |||
*/ | |||
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, GRV, \ | |||
BSLS,WH_L,WH_D,MS_U,WH_U,WH_R,WH_L,WH_D,WH_U,WH_R,NO, NO, NO, NO, \ | |||
LCTL,NO, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN3, NO, BSLS, \ | |||
LSFT,NO, NO, BTN1,BTN2,BTN3,BTN2,BTN1,NO, NO, NO, RSFT,NO, \ | |||
FN7, LGUI,LALT,BTN1,RALT,NO, FN6, FN6, NO), | |||
/* Layer 4: Matias half keyboard style (Space) | |||
* ,-----------------------------------------------------------. | |||
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delete | | |||
* |-----------------------------------------------------------| | |||
* |Backs| P| O| I| U| Y| T| R| E| W| Q|Tab|Tab| | | |||
* |-----------------------------------------------------' | | |||
* |Contro| ;| L| K| J| H| G| F| D| S| A|Con|Control | | |||
* |-----------------------------------------------------------| | |||
* |Shift | /| .| ,| M| N| B| V| C| X| Z|Shift | | | |||
* |-----------------------------------------------------------| | |||
* | |Gui |Alt |xxxxxxxxxxxxxxxxxxxxxx|Alt |Gui| | |Ctr| | |||
* `-----------------------------------------------------------' | |||
*/ | |||
KEYMAP(MINS,0, 9, 8, 7, 6, 5, 4, 3, 2, 1, NO, NO, ESC, \ | |||
BSPC,P, O, I, U, Y, T, R, E, W, Q, TAB, TAB, TAB, \ | |||
LCTL,SCLN,L, K, J, H, G, F, D, S, A, RCTL,RCTL, \ | |||
LSFT,SLSH,DOT, COMM,M, N, B, V, C, X, Z, RSFT,NO, \ | |||
NO, LGUI,LALT,FN4, RALT,RGUI,NO, NO, RCTL), | |||
#endif | |||
}; | |||
uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col) | |||
{ | |||
return KEYCODE(layer, row, col); | |||
} | |||
uint8_t keymap_fn_layer(uint8_t index) | |||
{ | |||
return pgm_read_byte(&fn_layer[index]); | |||
} | |||
uint8_t keymap_fn_keycode(uint8_t index) | |||
{ | |||
return pgm_read_byte(&fn_keycode[index]); | |||
} |
@@ -0,0 +1,34 @@ | |||
/* | |||
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<<2); | |||
PORTB &= ~(1<<2); | |||
} else { | |||
// Hi-Z | |||
DDRB &= ~(1<<2); | |||
PORTB &= ~(1<<2); | |||
} | |||
} |
@@ -0,0 +1,225 @@ | |||
/* | |||
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 buffer(1:on, 0:off) | |||
static uint16_t *matrix; | |||
static uint16_t *matrix_prev; | |||
static uint16_t _matrix0[MATRIX_ROWS]; | |||
static uint16_t _matrix1[MATRIX_ROWS]; | |||
static uint16_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) | |||
{ | |||
// initialize row and col | |||
unselect_rows(); | |||
init_cols(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0; | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0; | |||
matrix = _matrix0; | |||
matrix_prev = _matrix1; | |||
} | |||
uint8_t matrix_scan(void) | |||
{ | |||
if (!debouncing) { | |||
uint16_t *tmp = matrix_prev; | |||
matrix_prev = matrix; | |||
matrix = tmp; | |||
} | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
unselect_rows(); | |||
select_row(i); | |||
_delay_us(1); // without this wait read unstable value. | |||
uint16_t cols = ~read_cols(); | |||
if (matrix[i] != cols) { | |||
matrix[i] = cols; | |||
if (debouncing) { | |||
debug("bounce!: "); debug_hex(debouncing); print("\n"); | |||
} | |||
debouncing = DEBOUNCE; | |||
} | |||
} | |||
unselect_rows(); | |||
if (debouncing) { | |||
debouncing--; | |||
_delay_ms(1); // improved affect on bouncing | |||
} | |||
return 1; | |||
} | |||
bool matrix_is_modified(void) | |||
{ | |||
if (debouncing) return false; | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
if (matrix[i] != matrix_prev[i]) { | |||
return true; | |||
} | |||
} | |||
return false; | |||
} | |||
inline | |||
bool matrix_has_ghost(void) | |||
{ | |||
return false; | |||
} | |||
inline | |||
bool matrix_is_on(uint8_t row, uint8_t col) | |||
{ | |||
return (matrix[row] & (1<<col)); | |||
} | |||
inline | |||
uint16_t matrix_get_row(uint8_t row) | |||
{ | |||
return matrix[row]; | |||
} | |||
void matrix_print(void) | |||
{ | |||
print("\nr/c 01234567\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 12 13 | |||
* pin: F0 F1 E6 C7 C6 B6 D4 B1 B0 B5 B4 D7 D6 B3 | |||
*/ | |||
static void init_cols(void) | |||
{ | |||
// Input with pull-up(DDR:0, PORT:1) | |||
DDRF &= ~(1<<0 | 1<<1); | |||
PORTF |= (1<<0 | 1<<1); | |||
DDRE &= ~(1<<6); | |||
PORTE |= (1<<6); | |||
DDRD &= ~(1<<7 | 1<<6 | 1<<4); | |||
PORTD |= (1<<7 | 1<<6 | 1<<4); | |||
DDRC &= ~(1<<7 | 1<<6); | |||
PORTC |= (1<<7 | 1<<6); | |||
DDRB &= ~(1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0); | |||
PORTB |= (1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0); | |||
} | |||
static uint16_t read_cols(void) | |||
{ | |||
return (PINF&(1<<0) ? (1<<0) : 0) | | |||
(PINF&(1<<1) ? (1<<1) : 0) | | |||
(PINE&(1<<6) ? (1<<2) : 0) | | |||
(PINC&(1<<7) ? (1<<3) : 0) | | |||
(PINC&(1<<6) ? (1<<4) : 0) | | |||
(PINB&(1<<6) ? (1<<5) : 0) | | |||
(PIND&(1<<4) ? (1<<6) : 0) | | |||
(PINB&(1<<1) ? (1<<7) : 0) | | |||
(PINB&(1<<0) ? (1<<8) : 0) | | |||
(PINB&(1<<5) ? (1<<9) : 0) | | |||
(PINB&(1<<4) ? (1<<10) : 0) | | |||
(PIND&(1<<7) ? (1<<11) : 0) | | |||
(PIND&(1<<6) ? (1<<12) : 0) | | |||
(PINB&(1<<3) ? (1<<13) : 0); | |||
} | |||
/* Row pin configuration | |||
* row: 0 1 2 3 4 | |||
* pin: D0 D1 D2 D3 D5 | |||
*/ | |||
static void unselect_rows(void) | |||
{ | |||
// Hi-Z(DDR:0, PORT:0) to unselect | |||
DDRD &= ~0b00101111; | |||
PORTD &= ~0b00101111; | |||
} | |||
static void select_row(uint8_t row) | |||
{ | |||
// Output low(DDR:1, PORT:0) to select | |||
switch (row) { | |||
case 0: | |||
DDRD |= (1<<0); | |||
PORTD &= ~(1<<0); | |||
break; | |||
case 1: | |||
DDRD |= (1<<1); | |||
PORTD &= ~(1<<1); | |||
break; | |||
case 2: | |||
DDRD |= (1<<2); | |||
PORTD &= ~(1<<2); | |||
break; | |||
case 3: | |||
DDRD |= (1<<3); | |||
PORTD &= ~(1<<3); | |||
break; | |||
case 4: | |||
DDRD |= (1<<5); | |||
PORTD &= ~(1<<5); | |||
break; | |||
} | |||
} |