diff --git a/keyboard/valkey/Makefile b/keyboard/valkey/Makefile new file mode 120000 index 0000000..f00d036 --- /dev/null +++ b/keyboard/valkey/Makefile @@ -0,0 +1 @@ +Makefile.lufa \ No newline at end of file diff --git a/keyboard/valkey/Makefile.lufa b/keyboard/valkey/Makefile.lufa new file mode 100644 index 0000000..4f03465 --- /dev/null +++ b/keyboard/valkey/Makefile.lufa @@ -0,0 +1,127 @@ +#---------------------------------------------------------------------------- +# 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 = valkey_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 \ + backlight.c + +CONFIG_H = config.h + + +# MCU name +#MCU = at90usb1287 +#MCU = atmega32u4 +#MCU = at90usb1286 # Teensy++ 2.0 +MCU = at90usb1286 + +# 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. +# +BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000) +MOUSEKEY_ENABLE = yes # Mouse keys(+4700) +EXTRAKEY_ENABLE = yes # Audio control and System control(+450) +CONSOLE_ENABLE = no # Console for debug(+400) (Issue 93 in UEFI) +COMMAND_ENABLE = yes # Commands for debug and configuration +SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend +NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA +BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality + + +# Teensy halfKay 512 +# Teensy++ halfKay 1024 +# Atmel DFU loader 4096 +# LUFA bootloader 4096 +# USBaspLoader 2048 +OPT_DEFS += -DBOOTLOADER_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 diff --git a/keyboard/valkey/Makefile.pjrc b/keyboard/valkey/Makefile.pjrc new file mode 100644 index 0000000..141a057 --- /dev/null +++ b/keyboard/valkey/Makefile.pjrc @@ -0,0 +1,108 @@ +#---------------------------------------------------------------------------- +# 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 = phantom_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. +# +BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000) +#MOUSEKEY_ENABLE = yes # Mouse keys(+5000) +EXTRAKEY_ENABLE = yes # Audio control and System control(+600) +CONSOLE_ENABLE = yes # Console for debug +COMMAND_ENABLE = yes # Commands for debug and configuration +SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend +NKRO_ENABLE = yes # USB Nkey Rollover(+500) +#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support + + +# Search Path +VPATH += $(TARGET_DIR) +VPATH += $(TOP_DIR) + +include $(TOP_DIR)/protocol/pjrc.mk +include $(TOP_DIR)/common.mk +include $(TOP_DIR)/rules.mk + +ansi: OPT_DEFS += -DLAYOUT_ANSI +ansi: all + +ansi_150: OPT_DEFS += -DLAYOUT_ANSI_150 +ansi_150: all + +iso: OPT_DEFS += -DLAYOUT_ISO +iso: all + +iso_150: OPT_DEFS += -DLAYOUT_ISO_150 +iso_150: all + +7bit: OPT_DEFS += -DLAYOUT_7BIT +7bit: all diff --git a/keyboard/valkey/backlight.c b/keyboard/valkey/backlight.c new file mode 100644 index 0000000..e75b52f --- /dev/null +++ b/keyboard/valkey/backlight.c @@ -0,0 +1,66 @@ +/* +Copyright 2014 Ralf Schmitt + +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 . +*/ + +#include +#include "backlight.h" + +/* Backlight pin configuration + * + * HOME_ROW : PD1 + * FUNCTIONS: PD0 + */ +void backlight_init_ports() { + DDRD |= (1<<0) | (1<<1); + //PORTD |= (1<<0) | (1<<1); + DDRD |= (1<<6); + PORTD |= (1<<6); +} + +void backlight_set(uint8_t level) { + (level & BACKLIGHT_FNCT) ? backlight_enable_fn() : backlight_disable_fn(); + (level & BACKLIGHT_HOME) ? backlight_enable_home() : backlight_disable_home(); +} + +void backlight_enable_fn() { + DDRD |= (1<<0) | (1<<1); + PORTD |= (1<<0); +} + +void backlight_disable_fn() { + DDRD |= (1<<0) | (1<<1); + PORTD &= ~(1<<0); +} + +void backlight_invert_fn() { + DDRD |= (1<<0) | (1<<1); + PORTD ^= (1<<0); +} + +void backlight_enable_home() { + DDRD |= (1<<0) | (1<<1); + PORTD |= (1<<1); +} + +void backlight_disable_home() { + DDRD |= (1<<0) | (1<<1); + PORTD &= ~(1<<1); +} + +void backlight_invert_home() { + DDRD |= (1<<0) | (1<<1); + PORTD ^= (1<<1); +} diff --git a/keyboard/valkey/backlight.h b/keyboard/valkey/backlight.h new file mode 100644 index 0000000..cf77381 --- /dev/null +++ b/keyboard/valkey/backlight.h @@ -0,0 +1,15 @@ + +enum backlight_level { + BACKLIGHT_FNCT = 0b0000001, + BACKLIGHT_HOME = 0b0000010, +}; + +void backlight_init_ports(void); + +void backlight_invert_fn(void); +void backlight_enable_fn(void); +void backlight_disable_fn(void); + +void backlight_invert_home(void); +void backlight_enable_home(void); +void backlight_disable_home(void); diff --git a/keyboard/valkey/config.h b/keyboard/valkey/config.h new file mode 100644 index 0000000..90b0613 --- /dev/null +++ b/keyboard/valkey/config.h @@ -0,0 +1,53 @@ +/* +Copyright 2012 Jun Wako + +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 . +*/ + +#ifndef CONFIG_H +#define CONFIG_H + + +/* USB Device descriptor parameter */ +#define VENDOR_ID 0xFEED +#define PRODUCT_ID 0x6057 +#define DEVICE_VER 0x0001 +#define MANUFACTURER t.m.k. +#define PRODUCT Valdor-Key + +/* message strings */ +#define DESCRIPTION t.m.k. keyboard firmware for Valdor65 personal keyboard + +/* matrix size */ +#define MATRIX_ROWS 6 +#define MATRIX_COLS 18 + +/* define if matrix has ghost */ +//#define MATRIX_HAS_GHOST + +/* Set 0 if need no debouncing */ +#define DEBOUNCE 7 + +/* Set LED brightness 0-255. + * This have no effect if sleep LED is enabled. */ +#define LED_BRIGHTNESS 250 + +#define BACKLIGHT_LEVELS 4 + +/* key combination for command */ +#define IS_COMMAND() ( \ + keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ +) + +#endif diff --git a/keyboard/valkey/keymap.c b/keyboard/valkey/keymap.c new file mode 100644 index 0000000..4331f10 --- /dev/null +++ b/keyboard/valkey/keymap.c @@ -0,0 +1,77 @@ +/* +Copyright 2011 Jun Wako + +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 . +*/ + +/* + * Keymap for Phantom controller + */ +#include +#include +#include +#include "keycode.h" +#include "action.h" +#include "action_macro.h" +#include "report.h" +#include "host.h" +#include "debug.h" +#include "keymap.h" + +// Convert physical keyboard layout to matrix array. +// This is a macro to define keymap easily in keyboard layout form. +#define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{ \ +/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 */ \ +/* 5 */ { KC_NO, KC_##K5B, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F, KC_NO, KC_##K5H, KC_##K5I, KC_##K5J, KC_##K5K, KC_##K5L, KC_##K5M, KC_##K5N, KC_##K5O, KC_##K5P, KC_##K5Q, KC_##K5R}, \ +/* 4 */ { KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F, KC_##K4G, KC_##K4H, KC_##K4I, KC_##K4J, KC_##K4K, KC_##K4L, KC_##K4M, KC_##K4N, KC_##K4O, KC_##K4P, KC_##K4Q, KC_##K4R}, \ +/* 3 */ { KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F, KC_##K3G, KC_##K3H, KC_##K3I, KC_##K3J, KC_##K3K, KC_##K3L, KC_##K3M, KC_##K3N, KC_NO, KC_##K3P, KC_##K3Q, KC_##K3R}, \ +/* 2 */ { KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F, KC_##K2G, KC_##K2H, KC_##K2I, KC_##K2J, KC_##K2K, KC_##K2L, KC_##K2M, KC_##K2N, KC_##K2O, KC_##K2P, KC_##K2Q, KC_##K2R}, \ +/* 1 */ { KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F, KC_##K1G, KC_##K1H, KC_##K1I, KC_##K1J, KC_##K1K, KC_##K1L, KC_##K1M, KC_NO, KC_##K1O, KC_NO, KC_##K1Q, KC_NO }, \ +/* 0 */ { KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_NO, KC_NO, KC_NO, KC_##K0H, KC_NO, KC_NO, KC_NO, KC_##K0L, KC_##K0M, KC_##K0N, KC_##K0O, KC_##K0P, KC_##K0Q, KC_##K0R} \ +} + +#include "keymap_iso.h" + +#define KEYMAPS_SIZE (sizeof(keymaps) / sizeof(keymaps[0])) +#define FN_ACTIONS_SIZE (sizeof(fn_actions) / sizeof(fn_actions[0])) + +/* translates key to keycode */ +uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key) +{ + if (layer < KEYMAPS_SIZE) { + return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]); + } else { + // fall back to layer 0 + return pgm_read_byte(&keymaps[0][(key.row)][(key.col)]); + } +} + +/* translates Fn keycode to action */ +action_t keymap_fn_to_action(uint8_t keycode) +{ + action_t action; + if (FN_INDEX(keycode) < FN_ACTIONS_SIZE) { + action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]); + } else { + action.code = ACTION_NO; + } + return action; +} diff --git a/keyboard/valkey/keymap_iso.h b/keyboard/valkey/keymap_iso.h new file mode 100644 index 0000000..ec33473 --- /dev/null +++ b/keyboard/valkey/keymap_iso.h @@ -0,0 +1,67 @@ +#include "backlight.h" +#include "action_layer.h" + +#define FUNCTION_ENABLE_LAYER1 1 +#define FUNCTION_ENABLE_LAYER2 2 +#define FUNCTION_DISABLE_LAYER1 11 +#define FUNCTION_DISABLE_LAYER2 12 + +static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + /* 0: qwerty */ + KEYMAP(\ + ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, \ + FN4, GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME,PGUP, \ + FN3, TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, DEL, END, PGDN, \ + FN2, CLCK,A, S, D, F, G, H, J, K, L, SCLN,QUOT,NUHS, ENT, FN5, FN6, FN7, \ + FN1, LSFT,NUBS,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, \ + FN0, LCTL,LGUI,LALT, SPC, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT ), + /* 1: media keys */ + KEYMAP(\ + TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,SLEP, \ + FN14,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,TRNS, TRNS,TRNS,TRNS, \ + FN13,TRNS,TRNS,UP ,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT, TRNS,TRNS,TRNS, \ + FN12,TRNS,LEFT,DOWN,RGHT,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, ENT, TRNS,TRNS,TRNS, \ + NO, TRNS,TRNS,TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS, \ + FN10,TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS), + /* 2: mouse keys */ + KEYMAP(\ + TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,SLEP, \ + FN24,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MUTE,VOLD,VOLU,TRNS, TRNS,TRNS,TRNS, \ + FN23,TRNS,BTN1,MS_U,BTN2,TRNS,TRNS,TRNS,TRNS,TRNS,MSTP,MPLY,MPRV,MNXT, TRNS,TRNS,TRNS, \ + FN22,TRNS,MS_L,MS_D,MS_R,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, ENT, TRNS,TRNS,TRNS, \ + NO, TRNS,TRNS,TRNS,TRNS,CALC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS, \ + FN20,TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS) +}; +static const uint16_t PROGMEM fn_actions[] = { + [0] = ACTION_LAYER_MOMENTARY(1), + [1] = ACTION_FUNCTION(FUNCTION_ENABLE_LAYER1), + [10] = ACTION_FUNCTION(FUNCTION_DISABLE_LAYER1), + [2] = ACTION_FUNCTION(FUNCTION_ENABLE_LAYER2), + [20] = ACTION_FUNCTION(FUNCTION_DISABLE_LAYER2), +}; + +void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) { + switch(id) { + case FUNCTION_ENABLE_LAYER1: + layer_on(1); + backlight_enable_home(); + backlight_enable_fn(); + break; + case FUNCTION_DISABLE_LAYER1: + layer_off(1); + backlight_disable_home(); + backlight_disable_fn(); + break; + + case FUNCTION_ENABLE_LAYER2: + layer_on(2); + backlight_enable_home(); + backlight_enable_fn(); + break; + case FUNCTION_DISABLE_LAYER2: + layer_off(2); + backlight_disable_home(); + backlight_disable_fn(); + break; + } +} diff --git a/keyboard/valkey/led.c b/keyboard/valkey/led.c new file mode 100644 index 0000000..8111ad3 --- /dev/null +++ b/keyboard/valkey/led.c @@ -0,0 +1,36 @@ +/* +Copyright 2012 Jun Wako + +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 . +*/ + +#include +#include "led.h" + + +void led_set(uint8_t usb_led) +{ + if (usb_led & (1< + * + * This is heavily based on phantom/board.{c|h}. + * https://github.com/BathroomEpiphanies/AVR-Keyboard + * + * Copyright (c) 2012 Fredrik Atmer, Bathroom Epiphanies Inc + * http://bathroomepiphanies.com + * + * As for liscensing consult with the original files or its author. + */ +#include +#include +#include +#include +#include "print.h" +#include "debug.h" +#include "util.h" +#include "matrix.h" + + +#ifndef DEBOUNCE +# define DEBOUNCE 0 +#endif +static uint8_t debouncing = DEBOUNCE; + +// bit array of key state(1:on, 0:off) +static matrix_row_t matrix[MATRIX_ROWS]; +static matrix_row_t matrix_debouncing[MATRIX_ROWS]; + +static uint8_t read_rows(void); +static void init_rows(void); +static void unselect_cols(void); +static void select_col(uint8_t col); + +#ifndef SLEEP_LED_ENABLE +/* LEDs are on output compare pins OC1B OC1C + This activates fast PWM mode on them. + Prescaler 256 and 8-bit counter results in + 16000000/256/256 = 244 Hz blink frequency. + LED_A: Caps Lock + LED_B: Scroll Lock */ +/* Output on PWM pins are turned off when the timer + reaches the value in the output compare register, + and are turned on when it reaches TOP (=256). */ +static +void setup_leds(void) +{ + TCCR1A |= // Timer control register 1A + (1< PORTB6, LED_B -> PORTB7 + DDRB |= (1<<6); + PORTB &= ~(1<<6); +} +#endif + +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<