qmk_firmware/keyboards/matrix/abelx/tca6424.h
yulei 3f62b46939
add matrix abelx keyboard (#10968)
* add matrix abelx keyboard

* Update keyboards/matrix/abelx/abelx.c

Co-authored-by: Drashna Jaelre <drashna@live.com>

* fixed rgb led pin issue

* Apply suggestions from code review

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/matrix/abelx/aw9523b.h

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/matrix/abelx/aw9523b.c

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/matrix/abelx/abelx.h

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/matrix/abelx/abelx.c

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* fixed board name

* Apply suggestions from code review

Co-authored-by: Nick Brassel <nick@tzarc.org>

* move led update from scan_kb to hoursekeeping_kb

* move led update from scan_kb to housekeeping_kb

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>
2021-11-05 13:54:40 +11:00

42 lines
1.2 KiB
C

/**
* @file tca6424.h
* @author astro
* @brief driver for the tca6424
*
* Copyright 2020 astro <yuleiz@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/>.
*/
#pragma once
#include <stdint.h>
#ifndef TCA6424_ADDR
#define TCA6424_ADDR 0x44
#endif
typedef enum {
TCA6424_PORT0 = 0,
TCA6424_PORT1,
TCA6424_PORT2,
} TCA6424_PORT;
void tca6424_init(void);
void tca6424_write_config(TCA6424_PORT port, uint8_t data);
void tca6424_write_polarity(TCA6424_PORT port, uint8_t data);
void tca6424_write_port(TCA6424_PORT port, uint8_t data);
uint8_t tca6424_read_port(TCA6424_PORT port);