@@ -0,0 +1,137 @@ | |||
#---------------------------------------------------------------------------- | |||
# 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 | |||
@@ -0,0 +1,101 @@ | |||
#---------------------------------------------------------------------------- | |||
# 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 |
@@ -0,0 +1,74 @@ | |||
/* | |||
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 |
@@ -0,0 +1,157 @@ | |||
/* | |||
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; | |||
} |
@@ -0,0 +1,38 @@ | |||
#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 | |||
}; |
@@ -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_NUM_LOCK)) { | |||
// output low | |||
DDRB |= (1<<2); | |||
PORTB &= ~(1<<2); | |||
} else { | |||
// Hi-Z | |||
DDRB &= ~(1<<2); | |||
PORTB &= ~(1<<2); | |||
} | |||
} |
@@ -0,0 +1,208 @@ | |||
/* | |||
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; | |||
} | |||
} |