diff options
| -rw-r--r-- | common/command.c | 1 | ||||
| -rw-r--r-- | common/keyboard.c | 10 | ||||
| -rw-r--r-- | common/print.c | 2 | ||||
| -rw-r--r-- | keyboard/phantom/Makefile.lufa | 120 | ||||
| -rw-r--r-- | keyboard/phantom/Makefile.pjrc | 90 | ||||
| -rw-r--r-- | keyboard/phantom/config.h | 56 | ||||
| -rw-r--r-- | keyboard/phantom/keymap.c | 172 | ||||
| -rw-r--r-- | keyboard/phantom/led.c | 34 | ||||
| -rw-r--r-- | keyboard/phantom/matrix.c | 249 |
9 files changed, 728 insertions, 6 deletions
diff --git a/common/command.c b/common/command.c index a06e6a00d1..5cdd168d46 100644 --- a/common/command.c +++ b/common/command.c @@ -234,6 +234,7 @@ static bool command_common(uint8_t code) break; #ifdef NKRO_ENABLE case KC_N: + clear_keyboard(); //Prevents stuck keys. keyboard_nkro = !keyboard_nkro; if (keyboard_nkro) print("NKRO: enabled\n"); diff --git a/common/keyboard.c b/common/keyboard.c index fa22116f17..cd1ceb420c 100644 --- a/common/keyboard.c +++ b/common/keyboard.c @@ -564,20 +564,20 @@ void keyboard_task(void) matrix_row_t matrix_change = 0; matrix_scan(); - for (int r = 0; r < MATRIX_ROWS; r++) { + for (uint8_t r = 0; r < MATRIX_ROWS; r++) { matrix_row = matrix_get_row(r); matrix_change = matrix_row ^ matrix_prev[r]; if (matrix_change) { if (debug_matrix) matrix_print(); - for (int c = 0; c < MATRIX_COLS; c++) { - if (matrix_change & (1<<c)) { + for (uint8_t c = 0; c < MATRIX_COLS; c++) { + if (matrix_change & ((matrix_row_t)1<<c)) { process_key((keyevent_t){ .key = (key_t){ .row = r, .col = c }, - .pressed = (matrix_row & (1<<c)) + .pressed = (matrix_row & ((matrix_row_t)1<<c)) }); // record a processed key - matrix_prev[r] ^= (1<<c); + matrix_prev[r] ^= ((matrix_row_t)1<<c); // process a key per task call goto MATRIX_LOOP_END; } diff --git a/common/print.c b/common/print.c index d8a899b407..84400a1df2 100644 --- a/common/print.c +++ b/common/print.c @@ -138,7 +138,7 @@ void print_hex32(uint32_t data) } -void print_bin(uint8_t data) +void print_bin8(uint8_t data) { for (int i = 7; i >= 0; i--) { sendchar((data & (1<<i)) ? '1' : '0'); diff --git a/keyboard/phantom/Makefile.lufa b/keyboard/phantom/Makefile.lufa new file mode 100644 index 0000000000..641d8c52a8 --- /dev/null +++ b/keyboard/phantom/Makefile.lufa @@ -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 = phantom_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=512 + + +# 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/phantom/Makefile.pjrc b/keyboard/phantom/Makefile.pjrc new file mode 100644 index 0000000000..67bf6df282 --- /dev/null +++ b/keyboard/phantom/Makefile.pjrc @@ -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 = 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. +# +#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 diff --git a/keyboard/phantom/config.h b/keyboard/phantom/config.h new file mode 100644 index 0000000000..9e8a823d7c --- /dev/null +++ b/keyboard/phantom/config.h @@ -0,0 +1,56 @@ +/* +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 0x6057 +#define DEVICE_VER 0x0001 +#define MANUFACTURER t.m.k. +#define PRODUCT Phantom + + +/* message strings */ +#define DESCRIPTION t.m.k. keyboard firmware for Phantom + + +/* matrix size */ +#define MATRIX_ROWS 6 +#define MATRIX_COLS 17 + +/* define if matrix has ghost */ +//#define MATRIX_HAS_GHOST + +/* Set 0 if need no debouncing */ +#define DEBOUNCE 7 + + +/* key combination for command */ +#define IS_COMMAND() ( \ + keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ +) + +// TODO: configurable +#define DEBUG_LED 0 +#define DEBUG_LED_CONFIG +#define DEBUG_LED_ON +#define DEBUG_LED_OFF + +#endif diff --git a/keyboard/phantom/keymap.c b/keyboard/phantom/keymap.c new file mode 100644 index 0000000000..0a95f9fbb6 --- /dev/null +++ b/keyboard/phantom/keymap.c @@ -0,0 +1,172 @@ +/* +Copyright 2011 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/>. +*/ + +/* + * Keymap for Phantom controller + */ +#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" + + +// Convert physical keyboard layout to matrix array. +// This is a macro to define keymap easily in keyboard layout form. +#define KEYMAP( \ + K5A, K5C, K5D, K5E, K5F, K5G, K5H, K5I, K5J, K5K, K5L, K5M, K5N, K5O, K5P, K5Q, \ + K5B, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H, K4I, K4J, K4K, K4L, K4N, K4O, K4P, K4Q, \ + K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, K3N, K3O, K3P, K3Q, \ + K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H, K2I, K2J, K2K, K2L, K2N, K2O, K2P, K2Q, \ + K1A, K1C, K1D, K1E, K1F, K1G, K1H, K1I, K1J, K1K, K1L, K1N, K1O, K1P, K1Q, \ + K0A, K0B, K0C, K0H, K0K, K0L, K0M, K0N, K0O, K0P, K0Q \ +) { \ +/* A B C D E F G H I J K L M N O P Q */ \ +/* 0 */ { KC_##K0A, KC_##K0B, KC_##K0C, KC_NO , KC_NO , KC_NO , KC_NO , KC_##K0H, KC_NO , KC_NO , KC_##K0K, KC_##K0L, KC_##K0M, KC_##K0N, KC_##K0O, KC_##K0P, KC_##K0Q}, \ +/* 1 */ { KC_##K1A, KC_NO , KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F, KC_##K1G, KC_##K1H, KC_##K1I, KC_##K1J, KC_##K1K, KC_##K1L, KC_NO , KC_##K1N, KC_##K1O, KC_##K1P, KC_##K1Q}, \ +/* 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_NO , KC_##K2N, KC_##K2O, KC_##K2P, KC_##K2Q}, \ +/* 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_##K3O, KC_##K3P, KC_##K3Q}, \ +/* 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_NO , KC_##K4N, KC_##K4O, KC_##K4P, KC_##K4Q}, \ +/* 5 */ { KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F, KC_##K5G, KC_##K5H, KC_##K5I, KC_##K5J, KC_##K5K, KC_##K5L, KC_##K5M, KC_##K5N, KC_##K5O, KC_##K5P, KC_##K5Q}, \ +} + +#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 + 5, // Fn5 + 6, // Fn6 + 7 // 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_NO, // Fn2 + KC_NO, // Fn3 + KC_NO, // Fn4 + KC_NO, // Fn5 + KC_NO, // Fn6 + KC_NO // Fn7 +}; + +/* + * Phantom keyboard layout with winkeys and 7bit style editing block. I am + * Not in the mood to implement full 7-bit keymap. + * + * + * ,---. ,---------------. ,---------------. ,---------------. ,-----------. + * |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| + * `---' `---------------' `---------------' `---------------' `-----------' + * ,-----------------------------------------------------------. ,-----------. + * |~ | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | |Ins|Hom|PgU| + * |-----------------------------------------------------------| |-----------| + * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| + * |-----------------------------------------------------------| |---|---|---| + * |Caps | A| S| D| F| G| H| J| K| L| ;| '|Return | |???|???|???| + * |-----------------------------------------------------------| |---|---|---| + * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | |???|Up |???| + * |-----------------------------------------------------------| |-----------| + * |Ctl|Gui|Alt| Space |Alt|Gui|App|Ctl| |Lef|Dow|Rig| + * `-----------------------------------------------------------' `-----------' + */ + + +static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { +/* Layer 0: Default Layer + * + * ANSI: + * + * ,---. ,---------------. ,---------------. ,---------------. ,-----------. + * |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| + * `---' `---------------' `---------------' `---------------' `-----------' + * ,-----------------------------------------------------------. ,-----------. + * |~ | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | |Ins|Hom|PgU| + * |-----------------------------------------------------------| |-----------| + * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| + * |-----------------------------------------------------------| |---|---|---| + * |Caps | A| S| D| F| G| H| J| K| L| ;| '|Return | |???|???|???| + * |-----------------------------------------------------------| |---|---|---| + * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | |???|Up |???| + * |-----------------------------------------------------------| |-----------| + * |Ctl|Gui|Alt| Space |Alt|Gui|App|Ctl| |Lef|Dow|Rig| + * `-----------------------------------------------------------' `-----------' + */ + + KEYMAP(\ + ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR, SLCK, BRK, \ + GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS, EQL, BSPC, INS, HOME, PGUP, \ + TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC, RBRC, BSLS, DEL, END, PGDN, \ + FN1, A, S, D, F, G, H, J, K, L, SCLN, QUOT, ENT, 0, 0, 0, \ + LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT, 0, UP, 0, \ + LCTL, LGUI, LALT, SPC, RALT, RGUI, APP, RCTL, LEFT, DOWN, RGHT), + + +/* + * ,---. ,---------------. ,---------------. ,---------------. ,-----------. + * |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Slp| + * `---' `---------------' `---------------' `---------------' `-----------' + * ,-----------------------------------------------------------. ,-----------. + * |~ | 1| 2| 3| 4| 5| 6| 7| 8| 9|Mut|V- |V+ |Backsp | |Ins|Hom|PgU| + * |-----------------------------------------------------------| |-----------| + * |Tab | Q| W| E| R| T| Y| U| I|MSt|Ply|Prv|Nxt|Media| |Del|End|PgD| + * |-----------------------------------------------------------| |-----------| + * |FN1 | A| S| D| F| G| H| J| K| L| ;| '|Return | |???|???|???| + * |-----------------------------------------------------------| |-----------| + * |Shft | Z| X|Clc| V| B| N| M| ,| .| /|Caps | |???|Up |???| + * |-----------------------------------------------------------| |-----------| + * |Ctl|Gui|Alt| Space |Alt|Gui|App|Ctl| |Lef|Dow|Rig| + * `-----------------------------------------------------------' `-----------' + */ + + KEYMAP(\ + ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR, SLCK, SLEP, \ + GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9,MUTE, VOLD, VOLU, BSPC, INS, HOME, PGUP, \ + TAB, Q, W, E, R, T, Y, U, I,MSTP,MPLY, MPRV, MNXT, MSEL, DEL, END, PGDN, \ + FN1, A, S, D, F, G, H, J, K, L, SCLN, QUOT, ENT, 0, 0, 0, \ + LSFT, Z, X,CALC, V, B, N, M, COMM, DOT, SLSH, CAPS, 0, UP, 0, \ + LCTL, LGUI, LALT, SPC, RALT, RGUI, APP, RCTL, LEFT, DOWN, RGHT), + + +}; + + +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]); +} diff --git a/keyboard/phantom/led.c b/keyboard/phantom/led.c new file mode 100644 index 0000000000..3523cb7564 --- /dev/null +++ b/keyboard/phantom/led.c @@ -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_CAPS_LOCK))) + PORTB &= ~(1<<6); + else + PORTB |= (1<<6); + + if (!(usb_led & (1<<USB_LED_SCROLL_LOCK))) + PORTB &= ~(1<<7); + else + PORTB |= (1<<7); +} diff --git a/keyboard/phantom/matrix.c b/keyboard/phantom/matrix.c new file mode 100644 index 0000000000..07f3f42892 --- /dev/null +++ b/keyboard/phantom/matrix.c @@ -0,0 +1,249 @@ +/* Copyright 2012 Jun Wako <wakojun@gmail.com> + * + * 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 <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 0 +#endif +static uint8_t debouncing = DEBOUNCE; + +// bit array of key state(1:on, 0:off) +static matrix_row_t *matrix; +static matrix_row_t *matrix_debounced; +static matrix_row_t _matrix0[MATRIX_ROWS]; +static matrix_row_t _matrix1[MATRIX_ROWS]; + + +#define _DDRA (uint8_t *const)&DDRA +#define _DDRB (uint8_t *const)&DDRB +#define _DDRC (uint8_t *const)&DDRC +#define _DDRD (uint8_t *const)&DDRD +#define _DDRE (uint8_t *const)&DDRE +#define _DDRF (uint8_t *const)&DDRF + +#define _PINA (uint8_t *const)&PINA +#define _PINB (uint8_t *const)&PINB +#define _PINC (uint8_t *const)&PINC +#define _PIND (uint8_t *const)&PIND +#define _PINE (uint8_t *const)&PINE +#define _PINF (uint8_t *const)&PINF + +#define _PORTA (uint8_t *const)&PORTA +#define _PORTB (uint8_t *const)&PORTB +#define _PORTC (uint8_t *const)&PORTC +#define _PORTD (uint8_t *const)&PORTD +#define _PORTE (uint8_t *const)&PORTE +#define _PORTF (uint8_t *const)&PORTF + +#define _BIT0 0x01 +#define _BIT1 0x02 +#define _BIT2 0x04 +#define _BIT3 0x08 +#define _BIT4 0x10 +#define _BIT5 0x20 +#define _BIT6 0x40 +#define _BIT7 0x80 + +/* Specifies the ports and pin numbers for the rows */ +static +uint8_t *const row_ddr[MATRIX_ROWS] = {_DDRB, _DDRB, _DDRB, _DDRB, _DDRB, _DDRB}; + +static +uint8_t *const row_port[MATRIX_ROWS] = {_PORTB, _PORTB, _PORTB, _PORTB, _PORTB, _PORTB}; + +static +uint8_t *const row_pin[MATRIX_ROWS] = {_PINB, _PINB, _PINB, _PINB, _PINB, _PINB}; + +static +const uint8_t row_bit[MATRIX_ROWS] = { _BIT0, _BIT1, _BIT2, _BIT3, _BIT4, _BIT5}; + +/* Specifies the ports and pin numbers for the columns */ +static +uint8_t *const col_ddr[MATRIX_COLS] = { _DDRD, _DDRC, _DDRC, _DDRD, _DDRD, _DDRE, + _DDRF, _DDRF, _DDRF, _DDRF, _DDRF, _DDRF, + _DDRD, _DDRD, _DDRD, _DDRD, _DDRD}; + +static +uint8_t *const col_port[MATRIX_COLS] = {_PORTD, _PORTC, _PORTC, _PORTD, _PORTD, _PORTE, + _PORTF, _PORTF, _PORTF, _PORTF, _PORTF, _PORTF, + _PORTD, _PORTD, _PORTD, _PORTD, _PORTD}; + +static +const uint8_t col_bit[MATRIX_COLS] = { _BIT5, _BIT7, _BIT6, _BIT4, _BIT0, _BIT6, + _BIT0, _BIT1, _BIT4, _BIT5, _BIT6, _BIT7, + _BIT7, _BIT6, _BIT1, _BIT2, _BIT3}; + +static +inline void pull_column(int col) { + *col_port[col] &= ~col_bit[col]; +} + +static +inline void release_column(int col) { + *col_port[col] |= col_bit[col]; +} + +/* PORTB is set as input with pull-up resistors + PORTC,D,E,F are set to high output */ + +static +void setup_io_pins(void) { + uint8_t row, col; + for(row = 0; row < MATRIX_ROWS; row++) { + *row_ddr[row] &= ~row_bit[row]; + *row_port[row] |= row_bit[row]; + } + for(col = 0; col < MATRIX_COLS; col++) { + *col_ddr[col] |= col_bit[col]; + *col_port[col] |= col_bit[col]; + } +} + +/* 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<<WGM10) | // Fast PWM 8-bit + (1<<COM1B1)| // Clear OC1B on match, set at TOP + (1<<COM1C1); // Clear OC1C on match, set at TOP + TCCR1B |= // Timer control register 1B + (1<<WGM12) | // Fast PWM 8-bit + (1<<CS12); // Prescaler 256 + OCR1B = 250; // Output compare register 1B + OCR1C = 250; // Output compare register 1C + // LEDs: LED_A -> PORTB6, LED_B -> PORTB7 + DDRB &= 0x3F; + PORTB &= 0x3F; +} + + +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<<JTD); + MCUCR |= (1<<JTD); + + // initialize row and col + setup_io_pins(); + setup_leds(); + + // initialize matrix state: all keys off + for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00; + for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00; + matrix = _matrix0; + matrix_debounced = _matrix1; +} + +uint8_t matrix_scan(void) +{ + if (!debouncing) { + matrix_row_t *tmp = matrix_debounced; + matrix_debounced = matrix; + matrix = tmp; + } + + for (uint8_t col = 0; col < MATRIX_COLS; col++) { // 0-16 + pull_column(col); // output hi on theline + _delay_us(3); // without this wait it won't read stable value. + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { // 0-5 + bool prev_bit = matrix[row] & ((matrix_row_t)1<<col); + bool curr_bit = !(*row_pin[row] & row_bit[row]); + if (prev_bit != curr_bit) { + matrix[row] ^= ((matrix_row_t)1<<col); + if (debouncing) { + debug("bounce!: "); debug_hex(debouncing); print("\n"); + } + debouncing = DEBOUNCE; + } + } + release_column(col); + } + + if (debouncing) { + debouncing--; + } + + return 1; +} + +bool matrix_is_modified(void) +{ + // NOTE: no longer used + return true; +} + +inline +bool matrix_has_ghost(void) +{ + return false; +} + +inline +bool matrix_is_on(uint8_t row, uint8_t col) +{ + return (matrix_debounced[row] & ((matrix_row_t)1<<col)); +} + +inline +matrix_row_t matrix_get_row(uint8_t row) +{ + return matrix_debounced[row]; +} + +void matrix_print(void) +{ + print("\nr/c 01234567\n"); + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { + phex(row); print(": "); + pbin_reverse(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++) { + for (uint8_t j = 0; j < MATRIX_COLS; j++) { + if (matrix_is_on(i, j)) + count++; + } + } + return count; +} |