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/* Copyright 2021 Andrew Fahmy
*
* 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/>.
*/
#ifdef RGB_MATRIX_ENABLE
# include "rgb_matrix.h"
# include "i2c_master.h"
# include "is31fl3733-dual.h"
# include "gpio.h"
static void init(void) {
i2c_init(&I2CD1, I2C1_SCL_PIN, I2C1_SDA_PIN);
is31fl3733_init(0, DRIVER_ADDR_1, 0);
# ifdef USE_I2C2
i2c_init(&I2CD2, I2C2_SCL_PIN, I2C2_SDA_PIN);
is31fl3733_init(1, DRIVER_ADDR_2, 0);
# endif
for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
bool enabled = true;
// This only caches it for later
is31fl3733_set_led_control_register(index, enabled, enabled, enabled);
}
is31fl3733_update_led_control_registers(DRIVER_ADDR_1, 0);
# ifdef USE_I2C2
is31fl3733_update_led_control_registers(DRIVER_ADDR_2, 1);
# endif
}
static void flush(void) {
is31fl3733_update_pwm_buffers(DRIVER_ADDR_1, 0);
# ifdef USE_I2C2
is31fl3733_update_pwm_buffers(DRIVER_ADDR_2, 1);
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = is31fl3733_set_color,
.set_color_all = is31fl3733_set_color_all,
};
#endif
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