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54 lines
1.8 KiB
54 lines
1.8 KiB
/* Copyright 2021 Andrew Fahmy
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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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#ifdef RGB_MATRIX_ENABLE
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# include "rgb_matrix.h"
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# include "i2c_master.h"
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# include "is31fl3733-dual.h"
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# include "gpio.h"
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static void init(void) {
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i2c_init(&I2CD1, I2C1_SCL_PIN, I2C1_SDA_PIN);
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is31fl3733_init(0, IS31FL3733_I2C_ADDRESS_1, 0);
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# ifdef USE_I2C2
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i2c_init(&I2CD2, I2C2_SCL_PIN, I2C2_SDA_PIN);
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is31fl3733_init(1, IS31FL3733_I2C_ADDRESS_2, 0);
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# endif
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for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
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bool enabled = true;
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// This only caches it for later
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is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
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}
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is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0);
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# ifdef USE_I2C2
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is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1);
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# endif
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}
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static void flush(void) {
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is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_1, 0);
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# ifdef USE_I2C2
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is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_2, 1);
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# endif
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}
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = is31fl3733_set_color,
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.set_color_all = is31fl3733_set_color_all,
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};
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#endif
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