New branch to support GHPad
This commit is contained in:
Kai Ryu
parent
17bf466ab5
commit
50d5106d66
137
keyboard/ghpad/Makefile.lufa
Normal file
137
keyboard/ghpad/Makefile.lufa
Normal file
@ -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
|
||||
|
||||
101
keyboard/ghpad/Makefile.pjrc
Normal file
101
keyboard/ghpad/Makefile.pjrc
Normal file
@ -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
|
||||
74
keyboard/ghpad/config.h
Normal file
74
keyboard/ghpad/config.h
Normal file
@ -0,0 +1,74 @@
|
||||
/*
|
||||
Copyright 2012 Jun Wako <wakojun@gmail.com>
|
||||
|
||||
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
|
||||
157
keyboard/ghpad/keymap.c
Normal file
157
keyboard/ghpad/keymap.c
Normal file
@ -0,0 +1,157 @@
|
||||
/*
|
||||
Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
|
||||
|
||||
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;
|
||||
}
|
||||
38
keyboard/ghpad/keymap_plain.h
Normal file
38
keyboard/ghpad/keymap_plain.h
Normal file
@ -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
|
||||
};
|
||||
34
keyboard/ghpad/led.c
Normal file
34
keyboard/ghpad/led.c
Normal file
@ -0,0 +1,34 @@
|
||||
/*
|
||||
Copyright 2012 Jun Wako <wakojun@gmail.com>
|
||||
|
||||
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);
|
||||
}
|
||||
}
|
||||
208
keyboard/ghpad/matrix.c
Normal file
208
keyboard/ghpad/matrix.c
Normal file
@ -0,0 +1,208 @@
|
||||
/*
|
||||
Copyright 2013 Kai Ryu <kai1103@gmail.com>
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user