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51 lines
1.8 KiB
51 lines
1.8 KiB
/* Copyright 2017 Jason Williams
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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 IS31FL3731_DRIVER_H
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#define IS31FL3731_DRIVER_H
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct is31_led {
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uint8_t driver:2;
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uint8_t matrix:1;
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uint8_t control_index;
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} __attribute__((packed)) is31_led;
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extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
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void map_index_to_led( uint8_t index, is31_led *led );
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void IS31FL3731_init( uint8_t addr );
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void IS31FL3731_write_register( uint8_t addr, uint8_t reg, uint8_t data );
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void IS31FL3731_write_pwm_buffer( uint8_t addr, uint8_t *pwm_buffer );
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void IS31FL3731_set_color( int index, uint8_t red, uint8_t green, uint8_t blue );
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void IS31FL3731_set_color_all( uint8_t red, uint8_t green, uint8_t blue );
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void IS31FL3731_set_led_control_register( uint8_t index, bool red, bool green, bool blue );
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// This should not be called from an interrupt
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// (eg. from a timer interrupt).
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// Call this while idle (in between matrix scans).
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// If the buffer is dirty, it will update the driver with the buffer.
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void IS31FL3731_update_pwm_buffers( uint8_t addr1, uint8_t addr2 );
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void IS31FL3731_update_led_control_registers( uint8_t addr1, uint8_t addr2 );
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#endif // IS31FL3731_DRIVER_H
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