working extended keymap
This commit is contained in:
Jack Humbert
parent
afa0f9d0aa
commit
708f95a472
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@ -27,6 +27,7 @@ static action_t keycode_to_action(uint8_t keycode);
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/* converts key to action */
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/* converts key to action */
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__attribute__ ((weak))
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action_t action_for_key(uint8_t layer, keypos_t key)
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action_t action_for_key(uint8_t layer, keypos_t key)
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{
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{
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uint8_t keycode = keymap_key_to_keycode(layer, key);
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uint8_t keycode = keymap_key_to_keycode(layer, key);
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@ -117,8 +118,6 @@ void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
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{
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{
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}
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}
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/* translates keycode to action */
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/* translates keycode to action */
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static action_t keycode_to_action(uint8_t keycode)
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static action_t keycode_to_action(uint8_t keycode)
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{
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{
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@ -47,16 +47,28 @@ TOP_DIR = ../..
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# Directory keyboard dependent files exist
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# Directory keyboard dependent files exist
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TARGET_DIR = .
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TARGET_DIR = .
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# # project specific files
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# SRC = keymap_common.c \
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# matrix_handwire.c \
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# led.c \
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# backlight.c
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# ifdef KEYMAP
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# SRC := keymap_$(KEYMAP).c $(SRC)
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# else
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# SRC := keymap_jack.c $(SRC)
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# endif
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# project specific files
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# project specific files
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SRC = keymap_common.c \
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SRC = extended_keymap_common.c \
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matrix.c \
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matrix_handwire.c \
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led.c \
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led.c \
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backlight.c
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backlight.c
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ifdef KEYMAP
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ifdef KEYMAP
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SRC := keymap_$(KEYMAP).c $(SRC)
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SRC := extended_keymap_$(KEYMAP).c $(SRC)
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else
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else
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SRC := keymap_jack.c $(SRC)
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SRC := extended_keymap_jack.c $(SRC)
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endif
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endif
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CONFIG_H = config.h
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CONFIG_H = config.h
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@ -0,0 +1,171 @@
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/*
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Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "extended_keymap_common.h"
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#include "report.h"
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#include "keycode.h"
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#include "action_layer.h"
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#include "action.h"
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#include "action_macro.h"
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#include "debug.h"
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static action_t keycode_to_action(uint16_t keycode);
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/* converts key to action */
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action_t action_for_key(uint8_t layer, keypos_t key)
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{
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uint16_t keycode = keymap_key_to_keycode(layer, key);
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// Handle mods in keymap
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if (keycode > 0x00FF) {
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action_t action;
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action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF);
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return action;
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}
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switch (keycode) {
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case KC_FN0 ... KC_FN31:
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return keymap_fn_to_action(keycode);
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#ifdef BOOTMAGIC_ENABLE
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case KC_CAPSLOCK:
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case KC_LOCKING_CAPS:
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if (keymap_config.swap_control_capslock || keymap_config.capslock_to_control) {
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return keycode_to_action(KC_LCTL);
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}
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return keycode_to_action(keycode);
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case KC_LCTL:
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if (keymap_config.swap_control_capslock) {
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return keycode_to_action(KC_CAPSLOCK);
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}
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return keycode_to_action(KC_LCTL);
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case KC_LALT:
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if (keymap_config.swap_lalt_lgui) {
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if (keymap_config.no_gui) {
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return keycode_to_action(ACTION_NO);
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}
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return keycode_to_action(KC_LGUI);
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}
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return keycode_to_action(KC_LALT);
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case KC_LGUI:
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if (keymap_config.swap_lalt_lgui) {
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return keycode_to_action(KC_LALT);
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}
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if (keymap_config.no_gui) {
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return keycode_to_action(ACTION_NO);
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}
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return keycode_to_action(KC_LGUI);
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case KC_RALT:
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if (keymap_config.swap_ralt_rgui) {
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if (keymap_config.no_gui) {
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return keycode_to_action(ACTION_NO);
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}
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return keycode_to_action(KC_RGUI);
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}
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return keycode_to_action(KC_RALT);
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case KC_RGUI:
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if (keymap_config.swap_ralt_rgui) {
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return keycode_to_action(KC_RALT);
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}
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if (keymap_config.no_gui) {
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return keycode_to_action(ACTION_NO);
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}
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return keycode_to_action(KC_RGUI);
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case KC_GRAVE:
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if (keymap_config.swap_grave_esc) {
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return keycode_to_action(KC_ESC);
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}
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return keycode_to_action(KC_GRAVE);
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case KC_ESC:
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if (keymap_config.swap_grave_esc) {
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return keycode_to_action(KC_GRAVE);
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}
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return keycode_to_action(KC_ESC);
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case KC_BSLASH:
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if (keymap_config.swap_backslash_backspace) {
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return keycode_to_action(KC_BSPACE);
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}
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return keycode_to_action(KC_BSLASH);
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case KC_BSPACE:
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if (keymap_config.swap_backslash_backspace) {
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return keycode_to_action(KC_BSLASH);
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}
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return keycode_to_action(KC_BSPACE);
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#endif
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default:
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return keycode_to_action(keycode);
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}
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}
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/* Macro */
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__attribute__ ((weak))
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const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
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{
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return MACRO_NONE;
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}
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/* Function */
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__attribute__ ((weak))
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void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
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{
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}
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/* translates keycode to action */
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static action_t keycode_to_action(uint16_t keycode)
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{
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action_t action;
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switch (keycode) {
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case KC_A ... KC_EXSEL:
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case KC_LCTRL ... KC_RGUI:
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action.code = ACTION_KEY(keycode);
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break;
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case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
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action.code = ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
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break;
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case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
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action.code = ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
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break;
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case KC_MS_UP ... KC_MS_ACCEL2:
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action.code = ACTION_MOUSEKEY(keycode);
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break;
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case KC_TRNS:
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action.code = ACTION_TRANSPARENT;
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break;
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default:
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action.code = ACTION_NO;
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break;
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}
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return action;
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}
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/* translates key to keycode */
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uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
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{
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// return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
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// This limits it to a byte
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return pgm_read_word(&keymaps[(layer)][(key.row)][(key.col)]);
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}
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/* translates Fn keycode to action */
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action_t keymap_fn_to_action(uint16_t keycode)
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{
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return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
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}
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@ -0,0 +1,72 @@
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/*
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Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KEYMAP_H
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#define KEYMAP_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "action.h"
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#include <avr/pgmspace.h>
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#include "keycode.h"
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#include "keymap.h"
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#include "action_macro.h"
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#include "report.h"
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#include "host.h"
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#include "print.h"
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#include "debug.h"
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#ifdef BOOTMAGIC_ENABLE
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/* NOTE: Not portable. Bit field order depends on implementation */
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typedef union {
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uint16_t raw;
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struct {
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bool swap_control_capslock:1;
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bool capslock_to_control:1;
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bool swap_lalt_lgui:1;
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bool swap_ralt_rgui:1;
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bool no_gui:1;
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bool swap_grave_esc:1;
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bool swap_backslash_backspace:1;
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bool nkro:1;
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};
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} keymap_config_t;
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keymap_config_t keymap_config;
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#endif
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/* translates key to keycode */
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uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
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/* translates Fn keycode to action */
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action_t keymap_fn_to_action(uint16_t keycode);
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extern const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
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extern const uint16_t fn_actions[];
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// Ability to use mods in layouts
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#define LCTL(kc) kc | 0x0100
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#define LSFT(kc) kc | 0x0200
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#define LALT(kc) kc | 0x0400
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#define LGUI(kc) kc | 0x0800
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#define RCTL(kc) kc | 0x1100
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#define RSFT(kc) kc | 0x1200
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#define RALT(kc) kc | 0x1400
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#define RGUI(kc) kc | 0x1800
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#define S(kc) LSFT(kc)
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#endif
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@ -0,0 +1,36 @@
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#include "extended_keymap_common.h"
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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[0] = { /* Jack */
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{KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC},
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{KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT},
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{KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT},
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{KC_RSFT, KC_LCTL, KC_LALT, KC_LGUI, KC_FN2, KC_SPC, KC_NO, KC_FN1, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT}
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},
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[1] = { /* Jack colemak */
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{KC_TAB, KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, KC_BSPC},
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{KC_ESC, KC_A, KC_R, KC_S, KC_T, KC_D, KC_H, KC_N, KC_E, KC_I, KC_O, KC_QUOT},
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{KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_K, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT},
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{KC_FN3, KC_LCTL, KC_LALT, KC_LGUI, KC_FN2, KC_SPC, KC_NO, KC_FN1, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT}
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},
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[2] = { /* Jack RAISE */
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{KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC},
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{KC_TRNS, KC_FN3, KC_FN4, KC_PAUSE, KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS},
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{KC_TRNS, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_TRNS},
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{KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_NO, KC_FN1, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
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},
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[3] = { /* Jack LOWER */
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{S(KC_GRV), S(KC_1), S(KC_2), S(KC_3), S(KC_4), S(KC_5), S(KC_6), S(KC_7), S(KC_8), S(KC_9), S(KC_0), KC_BSPC},
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{KC_TRNS, KC_FN3, KC_FN4, KC_PAUSE, KC_TRNS, KC_TRNS, KC_TRNS, S(KC_MINS), S(KC_EQL), S(KC_LBRC), S(KC_RBRC), S(KC_BSLS)},
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{KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_TRNS},
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{KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_FN2, KC_TRNS, KC_NO, KC_TRNS, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
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}
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};
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const uint16_t PROGMEM fn_actions[] = {
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[1] = ACTION_LAYER_MOMENTARY(2), // to Fn overlay
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[2] = ACTION_LAYER_MOMENTARY(3), // to Fn overlay
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[3] = ACTION_DEFAULT_LAYER_SET(0),
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[4] = ACTION_DEFAULT_LAYER_SET(1),
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};
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@ -0,0 +1,44 @@
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#include "keymap_common.h"
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const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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[0] = KEYMAP(
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ESC, Q, W, E, R, T, Y, U, I, O, P, BSPC,
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TAB, A, S, D, F, G, H, J, K, L, SCLN, ENT,
|
||||||
|
LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT,
|
||||||
|
LCTL, LALT, DEL, LGUI, FN2, SPC, FN1, F2, F5, F9, F12),
|
||||||
|
[2] = KEYMAP( /* RAISE */
|
||||||
|
TRNS, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, BSPC,
|
||||||
|
GRV, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, MINS, EQL, LBRC, RBRC, BSLS,
|
||||||
|
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, QUOT, FN29, TRNS, TRNS,
|
||||||
|
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, FN1, TRNS, TRNS, TRNS, TRNS),
|
||||||
|
[3] = KEYMAP( /* LOWER */
|
||||||
|
TRNS, FN10, FN11, FN12, FN13, FN14, FN15, FN16, FN17, FN18, FN19, BSPC,
|
||||||
|
FN22, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, FN20, FN21, FN23, FN24, FN28,
|
||||||
|
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, QUOT, FN29, TRNS, TRNS,
|
||||||
|
TRNS, TRNS, TRNS, TRNS, FN2, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS),
|
||||||
|
};
|
||||||
|
const uint16_t PROGMEM fn_actions[] = {
|
||||||
|
[1] = ACTION_LAYER_MOMENTARY(2), // to Fn overlay
|
||||||
|
[2] = ACTION_LAYER_MOMENTARY(3), // to Fn overlay
|
||||||
|
|
||||||
|
[3] = ACTION_DEFAULT_LAYER_SET(0),
|
||||||
|
[4] = ACTION_DEFAULT_LAYER_SET(1),
|
||||||
|
|
||||||
|
[10] = ACTION_MODS_KEY(MOD_LSFT, KC_1),
|
||||||
|
[11] = ACTION_MODS_KEY(MOD_LSFT, KC_2),
|
||||||
|
[12] = ACTION_MODS_KEY(MOD_LSFT, KC_3),
|
||||||
|
[13] = ACTION_MODS_KEY(MOD_LSFT, KC_4),
|
||||||
|
[14] = ACTION_MODS_KEY(MOD_LSFT, KC_5),
|
||||||
|
[15] = ACTION_MODS_KEY(MOD_LSFT, KC_6),
|
||||||
|
[16] = ACTION_MODS_KEY(MOD_LSFT, KC_7),
|
||||||
|
[17] = ACTION_MODS_KEY(MOD_LSFT, KC_8),
|
||||||
|
[18] = ACTION_MODS_KEY(MOD_LSFT, KC_9),
|
||||||
|
[19] = ACTION_MODS_KEY(MOD_LSFT, KC_0),
|
||||||
|
[20] = ACTION_MODS_KEY(MOD_LSFT, KC_MINS),
|
||||||
|
[21] = ACTION_MODS_KEY(MOD_LSFT, KC_EQL),
|
||||||
|
[22] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV),
|
||||||
|
[23] = ACTION_MODS_KEY(MOD_LSFT, KC_LBRC),
|
||||||
|
[24] = ACTION_MODS_KEY(MOD_LSFT, KC_RBRC),
|
||||||
|
[28] = ACTION_MODS_KEY(MOD_LSFT, KC_BSLS),
|
||||||
|
[29] = ACTION_MODS_KEY(MOD_LSFT, KC_QUOT),
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,202 @@
|
||||||
|
/*
|
||||||
|
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/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* scan matrix
|
||||||
|
*/
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <avr/io.h>
|
||||||
|
#include <util/delay.h>
|
||||||
|
#include "action_layer.h"
|
||||||
|
#include "print.h"
|
||||||
|
#include "debug.h"
|
||||||
|
#include "util.h"
|
||||||
|
#include "matrix.h"
|
||||||
|
|
||||||
|
|
||||||
|
#ifndef DEBOUNCE
|
||||||
|
# define DEBOUNCE 10
|
||||||
|
#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 4 5 6 7 8 9 10 11
|
||||||
|
* pin: F0 F1 F4 F5 F6 F7 B6 B5 B4 D7 D5 D4
|
||||||
|
*/
|
||||||
|
|
||||||
|
static void init_cols(void)
|
||||||
|
{
|
||||||
|
DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
|
||||||
|
PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
|
||||||
|
DDRD &= ~(1<<0);
|
||||||
|
PORTD |= (1<<0);
|
||||||
|
DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
|
||||||
|
PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
|
||||||
|
}
|
||||||
|
|
||||||
|
static matrix_row_t read_cols(void)
|
||||||
|
{
|
||||||
|
return (PINB&(1<<0) ? 0 : (1<< 0)) |
|
||||||
|
(PINB&(1<<1) ? 0 : (1<< 1)) |
|
||||||
|
(PINB&(1<<2) ? 0 : (1<< 2)) |
|
||||||
|
(PINB&(1<<3) ? 0 : (1<< 3)) |
|
||||||
|
(PINB&(1<<7) ? 0 : (1<< 4)) |
|
||||||
|
(PIND&(1<<0) ? 0 : (1<< 5)) |
|
||||||
|
(PINF&(1<<7) ? 0 : (1<< 6)) |
|
||||||
|
(PINF&(1<<6) ? 0 : (1<< 7)) |
|
||||||
|
(PINF&(1<<5) ? 0 : (1<< 8)) |
|
||||||
|
(PINF&(1<<4) ? 0 : (1<< 9)) |
|
||||||
|
(PINF&(1<<1) ? 0 : (1<<10)) |
|
||||||
|
(PINF&(1<<0) ? 0 : (1<<11));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Row pin configuration
|
||||||
|
* row: 0 1 2 3
|
||||||
|
* pin: B0 B1 B2 B3
|
||||||
|
*/
|
||||||
|
static void unselect_rows(void)
|
||||||
|
{
|
||||||
|
// Hi-Z(DDR:0, PORT:0) to unselect
|
||||||
|
DDRB &= ~0b01110000;
|
||||||
|
PORTB &= ~0b01110000;
|
||||||
|
DDRD &= ~0b10000000;
|
||||||
|
PORTD &= ~0b10000000;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void select_row(uint8_t row)
|
||||||
|
{
|
||||||
|
switch (row) {
|
||||||
|
case 0:
|
||||||
|
DDRB |= (1<<6);
|
||||||
|
PORTB &= ~(1<<6);
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
DDRB |= (1<<5);
|
||||||
|
PORTB &= ~(1<<5);
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
DDRB |= (1<<4);
|
||||||
|
PORTB &= ~(1<<4);
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
DDRD |= (1<<7);
|
||||||
|
PORTD &= ~(1<<7);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue