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samples: drivers: led_pwm: Update driver to remove DEVICE_DT_GET

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Update driver to use DEVICE_DT_GET and remove usage of DT_INST.

Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
This commit is contained in:
Benjamin Björnsson 2022-07-21 17:30:57 +02:00 committed by Kumar Gala
parent 6b5ae7799a
commit 6ede1da434
2 changed files with 6 additions and 13 deletions
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1
samples/drivers/led_pwm/sample.yaml
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@ -13,7 +13,6 @@ tests:
type: multi_line
ordered: true
regex:
- "Found device \\S+"
- "Testing LED \\d+"
- "Turned on"
- "Turned off"

18
samples/drivers/led_pwm/src/main.c
View file

@ -5,6 +5,7 @@
*/
#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <errno.h>
#include <zephyr/drivers/led.h>
#include <zephyr/sys/util.h>
@ -13,12 +14,7 @@
#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(main, CONFIG_LOG_DEFAULT_LEVEL);
#if DT_NODE_HAS_STATUS(DT_INST(0, pwm_leds), okay)
#define LED_PWM_NODE_ID DT_INST(0, pwm_leds)
#define LED_PWM_DEV_NAME DEVICE_DT_NAME(LED_PWM_NODE_ID)
#else
#error "No LED PWM device found"
#endif
#define LED_PWM_NODE_ID DT_COMPAT_GET_ANY_STATUS_OKAY(pwm_leds)
#define LED_PWM_LABEL(led_node_id) DT_PROP_OR(led_node_id, label, NULL),
@ -109,16 +105,14 @@ void main(void)
const struct device *led_pwm;
uint8_t led;
led_pwm = device_get_binding(LED_PWM_DEV_NAME);
if (led_pwm) {
LOG_INF("Found device %s", LED_PWM_DEV_NAME);
} else {
LOG_ERR("Device %s not found", LED_PWM_DEV_NAME);
led_pwm = DEVICE_DT_GET(LED_PWM_NODE_ID);
if (!device_is_ready(led_pwm)) {
LOG_ERR("Device %s is not ready", led_pwm->name);
return;
}
if (!num_leds) {
LOG_ERR("No LEDs found for %s", LED_PWM_DEV_NAME);
LOG_ERR("No LEDs found for %s", led_pwm->name);
return;
}