Lines Matching +full:cycle +full:- +full:timing

4  * SPDX-License-Identifier: Apache-2.0
13  * TLC59731 is a 3-Channel, 8-Bit, PWM LED Driver
14  * With Single-Wire Interface (EasySet)
20  * cycle time.
24  * A zero is represented by no additional pulses within a cycle.
26  * (half a cycle) after the first one. We need at least some delay to get to
29  * the cycle. This time can be slightly shorter because the second pulse
30  * already closes the cycle.
43 /* Pulse timing */
99 		rgb_write_bit(led_dev, data & BIT((idx--)));  in rgb_write_data()
108 	const struct tlc59731_cfg *tlc_conf = dev->config;  in tlc59731_led_set_color()
109 	const struct gpio_dt_spec *led_gpio = &tlc_conf->sdi_gpio;  in tlc59731_led_set_color()
112 	rgb_write_data(led_gpio, pixel->r);  in tlc59731_led_set_color()
113 	rgb_write_data(led_gpio, pixel->g);  in tlc59731_led_set_color()
114 	rgb_write_data(led_gpio, pixel->b);  in tlc59731_led_set_color()
137 	const struct tlc59731_cfg *config = dev->config;  in tlc59731_length()
139 	return config->length;  in tlc59731_length()
149 	const struct tlc59731_cfg *tlc_conf = dev->config;  in tlc59731_gpio_init()
150 	const struct gpio_dt_spec *led = &tlc_conf->sdi_gpio;  in tlc59731_gpio_init()
153 	if (!device_is_ready(led->port)) {  in tlc59731_gpio_init()
154 		LOG_ERR("%s: no LEDs found (DT child nodes missing)", dev->name);  in tlc59731_gpio_init()
155 		err = -ENODEV;  in tlc59731_gpio_init()
161 		LOG_ERR("%s: Unable to setup SDI port", dev->name);  in tlc59731_gpio_init()
162 		err = -EIO;  in tlc59731_gpio_init()
168 		LOG_ERR("%s: Unable to set the SDI-GPIO)", dev->name);  in tlc59731_gpio_init()
169 		err = -EIO;  in tlc59731_gpio_init()