#---------------------------------------------------------------------------- | |||||
# 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 = ghpad_lufa | |||||
# Directory common source filess exist | |||||
TOP_DIR = ../.. | |||||
# Directory keyboard dependent files exist | |||||
TARGET_DIR = . | |||||
# project specific files | |||||
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) | |||||
# Interrupt driven control endpoint task(+60) | |||||
#OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT | |||||
# Boot Section Size in *bytes* | |||||
# Teensy halfKay 512 | |||||
# Teensy++ halfKay 1024 | |||||
# Atmel DFU loader 4096 | |||||
# LUFA bootloader 4096 | |||||
# USBaspLoader 2048 | |||||
OPT_DEFS += -DBOOTLOADER_SIZE=4096 | |||||
# 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 = yes # Console for debug(+400) | |||||
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 | |||||
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support | |||||
#BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality | |||||
KEYMAP_EX_ENABLE = yes # External keymap in eeprom | |||||
KEYMAP_SECTION_ENABLE = yes # Fixed address keymap for keymap editor | |||||
# Optimize size but this may cause error "relocation truncated to fit" | |||||
#EXTRALDFLAGS = -Wl,--relax | |||||
# Search Path | |||||
VPATH += $(TARGET_DIR) | |||||
VPATH += $(TOP_DIR) | |||||
include $(TOP_DIR)/protocol/lufa.mk | |||||
include $(TOP_DIR)/common.mk | |||||
include $(TOP_DIR)/rules.mk | |||||
plain: OPT_DEFS += -DKEYMAP_PLAIN | |||||
plain: all | |||||
#---------------------------------------------------------------------------- | |||||
# 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 = ghpad_pjrc | |||||
# Directory common source filess exist | |||||
TOP_DIR = ../.. | |||||
# Directory keyboard dependent files exist | |||||
TARGET_DIR = . | |||||
# project specific 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 = atmega32u4 | |||||
#MCU = at90usb1286 | |||||
# 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 | |||||
# Boot Section Size in *bytes* | |||||
# Teensy halfKay 512 | |||||
# Atmel DFU loader 4096 | |||||
# LUFA bootloader 4096 | |||||
OPT_DEFS += -DBOOTLOADER_SIZE=4096 | |||||
# 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 | |||||
plain: OPT_DEFS += -DKEYMAP_PLAIN | |||||
plain: all |
/* | |||||
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 0x0002 | |||||
#define MANUFACTURER geekhack | |||||
#define PRODUCT GHPad | |||||
#define DESCRIPTION t.m.k. keyboard firmware for GHPad | |||||
/* key matrix size */ | |||||
#define MATRIX_ROWS 6 | |||||
#define MATRIX_COLS 4 | |||||
/* define if matrix has ghost */ | |||||
//#define MATRIX_HAS_GHOST | |||||
/* Set 0 if debouncing isn't needed */ | |||||
#define DEBOUNCE 5 | |||||
/* number of backlight levels */ | |||||
//#define BACKLIGHT_LEVELS 3 | |||||
/* 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 |
/* | |||||
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/>. | |||||
*/ | |||||
#include <stdint.h> | |||||
#include <stdbool.h> | |||||
#include <avr/pgmspace.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" | |||||
#include "keymap_ex.h" | |||||
/* GHPad keymap definition macro | |||||
*/ | |||||
#define KEYMAP( \ | |||||
K0A, K0B, K0C, K0D, \ | |||||
K1A, K1B, K1C, K1D, \ | |||||
K2A, K2B, K2C, K2D, \ | |||||
K3A, K3B, K3C, K3D, \ | |||||
K4A, K4B, K4C, K4D, \ | |||||
K5A, K5B, K5C, K5D \ | |||||
) { \ | |||||
{ KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D }, \ | |||||
{ KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D }, \ | |||||
{ KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D }, \ | |||||
{ KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D }, \ | |||||
{ KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D }, \ | |||||
{ KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D } \ | |||||
} | |||||
#if defined(KEYMAP_PLAIN) | |||||
#include "keymap_plain.h" | |||||
#else | |||||
#ifdef KEYMAP_SECTION_ENABLE | |||||
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = { | |||||
#else | |||||
static const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = { | |||||
#endif | |||||
/* Keymap 0: Default Layer | |||||
* ,---------------. | |||||
* |Num|/ |* |- | | |||||
* |---+---+---+---| | |||||
* |7 |8 |9 |+ | | |||||
* |---+---+---| | | |||||
* |4 |5 |6 | | | |||||
* |---+---+---+---| | |||||
* |1 |2 |3 |Ent| | |||||
* |---+---+---| | | |||||
* |0 |Up |. | | | |||||
* |---+---+---+---| | |||||
* |Lef|Dow|Rig|Fn0| | |||||
* `---------------' | |||||
*/ | |||||
[0] = KEYMAP( | |||||
NLCK,PSLS,PAST,PMNS, \ | |||||
P7, P8, P9, PPLS, \ | |||||
P4, P5, P6, NO, \ | |||||
P1, P2, P3, PENT, \ | |||||
P0, UP, PDOT,NO, \ | |||||
LEFT,DOWN,RGHT,FN0), | |||||
/* Keymap 1: */ | |||||
[1] = KEYMAP( | |||||
TRNS,TRNS,TRNS,TRNS, \ | |||||
TRNS,TRNS,TRNS,TRNS, \ | |||||
TRNS,TRNS,TRNS,TRNS, \ | |||||
TRNS,TRNS,TRNS,TRNS, \ | |||||
TRNS,TRNS,TRNS,TRNS, \ | |||||
TRNS,TRNS,TRNS,TRNS), | |||||
}; | |||||
/* | |||||
* Fn action definition | |||||
*/ | |||||
#ifdef KEYMAP_SECTION_ENABLE | |||||
const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = { | |||||
#else | |||||
static const uint16_t fn_actions[] PROGMEM = { | |||||
#endif | |||||
[0] = ACTION_LAYER_MOMENTARY(1) | |||||
}; | |||||
#endif | |||||
#define KEYMAPS_SIZE (sizeof(keymaps) / sizeof(keymaps[0])) | |||||
#define FN_ACTIONS_SIZE (sizeof(fn_actions) / sizeof(fn_actions[0])) | |||||
#ifdef KEYMAP_EX_ENABLE | |||||
const uint8_t* keymaps_pointer(void) { | |||||
return (const uint8_t*)keymaps; | |||||
} | |||||
const uint16_t* fn_actions_pointer(void) { | |||||
return fn_actions; | |||||
} | |||||
uint16_t keys_count(void) { | |||||
return KEYMAPS_SIZE * MATRIX_ROWS * MATRIX_COLS; | |||||
} | |||||
uint16_t fn_actions_count(void) { | |||||
return FN_ACTIONS_SIZE; | |||||
} | |||||
#endif | |||||
/* translates key to keycode */ | |||||
uint8_t keymap_key_to_keycode(uint8_t layer, key_t key) | |||||
{ | |||||
if (layer < KEYMAPS_SIZE) { | |||||
#ifndef KEYMAP_EX_ENABLE | |||||
return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]); | |||||
#else | |||||
return eeconfig_read_keymap_key(layer, key.row, key.col); | |||||
#endif | |||||
} else { | |||||
// XXX: this may cuaes bootlaoder_jump inconsistent fail. | |||||
//debug("key_to_keycode: base "); debug_dec(layer); debug(" is invalid.\n"); | |||||
// fall back to layer 0 | |||||
#ifndef KEYMAP_EX_ENABLE | |||||
return pgm_read_byte(&keymaps[0][(key.row)][(key.col)]); | |||||
#else | |||||
return eeconfig_read_keymap_key(0, key.row, key.col); | |||||
#endif | |||||
} | |||||
} | |||||
/* translates Fn keycode to action */ | |||||
action_t keymap_fn_to_action(uint8_t keycode) | |||||
{ | |||||
action_t action; | |||||
if (FN_INDEX(keycode) < FN_ACTIONS_SIZE) { | |||||
#ifndef KEYMAP_EX_ENABLE | |||||
action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]); | |||||
#else | |||||
action.code = eeconfig_read_keymap_fn_action(FN_INDEX(keycode)); | |||||
#endif | |||||
} else { | |||||
action.code = ACTION_NO; | |||||
} | |||||
return action; | |||||
} |
#ifdef KEYMAP_SECTION_ENABLE | |||||
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = { | |||||
#else | |||||
static const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = { | |||||
#endif | |||||
/* Keymap 0: Default Layer | |||||
* ,---------------. | |||||
* |Esc|Tab|= |Bs | | |||||
* |---+---+---+---| | |||||
* |Num|/ |* |- | | |||||
* |---+---+---+---| | |||||
* |7 |8 |9 |+ | | |||||
* |---+---+---| | | |||||
* |4 |5 |6 | | | |||||
* |---+---+---+---| | |||||
* |1 |2 |3 |Ent| | |||||
* |---+---+---| | | |||||
* |0 |. | | | |||||
* `---------------' | |||||
*/ | |||||
[0] = KEYMAP( | |||||
ESC, TAB, PEQL,BSPC, \ | |||||
NLCK,PSLS,PAST,PMNS, \ | |||||
P7, P8, P9, PPLS, \ | |||||
P4, P5, P6, PENT, \ | |||||
P1, P2, P3, PENT, \ | |||||
P0, NO, PDOT,NO) | |||||
}; | |||||
/* | |||||
* Fn action definition | |||||
*/ | |||||
#ifdef KEYMAP_SECTION_ENABLE | |||||
const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = { | |||||
#else | |||||
static const uint16_t fn_actions[] PROGMEM = { | |||||
#endif | |||||
}; |
/* | |||||
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_NUM_LOCK)) { | |||||
// output low | |||||
DDRB |= (1<<2); | |||||
PORTB &= ~(1<<2); | |||||
} else { | |||||
// Hi-Z | |||||
DDRB &= ~(1<<2); | |||||
PORTB &= ~(1<<2); | |||||
} | |||||
} |
/* | |||||
Copyright 2013 Kai Ryu <[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) | |||||
{ | |||||
// 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 | |||||
* pin: F0 F1 E6 C7 | |||||
*/ | |||||
static void init_cols(void) | |||||
{ | |||||
// Input with pull-up(DDR:0, PORT:1) | |||||
DDRF &= ~(1<<PF1 | 1<<PF0); | |||||
PORTF |= (1<<PF1 | 1<<PF0); | |||||
DDRE &= ~(1<<PE6); | |||||
PORTE |= (1<<PE6); | |||||
DDRC &= ~(1<<PC7); | |||||
PORTC |= (1<<PC7); | |||||
} | |||||
/* Column pin configuration | |||||
* col: 0 1 2 3 | |||||
* pin: F0 F1 E6 C7 | |||||
*/ | |||||
static matrix_row_t read_cols(void) | |||||
{ | |||||
return (PINF&(1<<PF0) ? 0 : (1<<0)) | | |||||
(PINF&(1<<PF1) ? 0 : (1<<1)) | | |||||
(PINE&(1<<PE6) ? 0 : (1<<2)) | | |||||
(PINC&(1<<PC7) ? 0 : (1<<3)); | |||||
} | |||||
/* Row pin configuration | |||||
* row: 0 1 2 3 4 5 | |||||
* pin: D0 D1 D2 D3 D4 D5 | |||||
*/ | |||||
static void unselect_rows(void) | |||||
{ | |||||
// Hi-Z(DDR:0, PORT:0) to unselect | |||||
DDRD &= ~0b00111111; | |||||
PORTD &= ~0b00111111; | |||||
} | |||||
/* Row pin configuration | |||||
* row: 0 1 2 3 4 5 | |||||
* pin: D0 D1 D2 D3 D4 D5 | |||||
*/ | |||||
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<<4); | |||||
PORTD &= ~(1<<4); | |||||
break; | |||||
case 5: | |||||
DDRD |= (1<<5); | |||||
PORTD &= ~(1<<5); | |||||
break; | |||||
} | |||||
} |