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58 lines
2.9 KiB
58 lines
2.9 KiB
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
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*
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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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*
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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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*
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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 NEK_TYPE_A_H
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#define NEK_TYPE_A_H
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#include "quantum.h"
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#include <stdint.h>
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#include <stdbool.h>
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#include <util/delay.h>
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#define I2C_ADDR 0b0100000
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#define I2C_ADDR_WRITE ( (I2C_ADDR<<1) | I2C_WRITE )
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#define I2C_ADDR_READ ( (I2C_ADDR<<1) | I2C_READ )
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#define IODIRA 0x00 // i/o direction register
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#define IODIRB 0x01
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#define GPPUA 0x0C // GPIO pull-up resistor register
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#define GPPUB 0x0D
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#define GPIOA 0x12 // general purpose i/o port register (write modifies OLAT)
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#define GPIOB 0x13
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#define OLATA 0x14 // output latch register
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#define OLATB 0x15
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extern uint8_t expander_status;
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extern uint8_t expander_input_pin_mask;
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extern bool i2c_initialized;
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void init_expander(void);
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#define LAYOUT( \
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L12, L14, L15, L16, L17, R11, R12, R13, R14, R15, R16, R17, R18, R19, R1A, R1B, \
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L21, L22, L23, L24, L25, L26, L27, R21, R22, R23, R24, R25, R26, R28, R29, R2A, R2B, \
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L31, L32, L33, L34, L35, L36, R31, R32, R33, R34, R35, R36, R37, R38, R39, R3A, R3B, \
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L41, L42, L43, L44, L45, L46, R41, R42, R43, R44, R45, R46, R48, \
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L51, L52, L53, L54, L55, L56, R51, R52, R53, R54, R55, R58, R5A, \
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L61, L62, L63, L65, R61, R63, R65, R66, R68, R69, R6A, R6B \
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) \
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{ \
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{ KC_NO, L12, KC_NO, L14, L15, L16, L17, R11, R12, R13, R14, R15, R16, R17, R18, R19, R1A, R1B }, \
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{ L21, L22, L23, L24, L25, L26, L27, R21, R22, R23, R24, R25, R26, KC_NO, R28, R29, R2A, R2B }, \
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{ L31, L32, L33, L34, L35, L36, KC_NO, R31, R32, R33, R34, R35, R36, R37, R38, R39, R3A, R3B }, \
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{ L41, L42, L43, L44, L45, L46, KC_NO, R41, R42, R43, R44, R45, R46, KC_NO, R48, KC_NO, KC_NO, KC_NO }, \
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{ L51, L52, L53, L54, L55, L56, KC_NO, R51, R52, R53, R54, R55, KC_NO, KC_NO, R58, KC_NO, R5A, KC_NO }, \
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{ L61, L62, L63, KC_NO, L65, KC_NO, KC_NO, R61, KC_NO, R63, KC_NO, R65, R66, KC_NO, R68, R69, R6A, R6B }, \
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}
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#endif
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