Implement blinky with led strip

Author: lorsi96

app/src/main.cpp

@@ -1,30 +1,37 @@
 #include <zephyr/drivers/gpio.h>
+#include <zephyr/drivers/led_strip.h>
 #include <zephyr/kernel.h>
 #include <zephyr/logging/log.h>
 
 #define SLEEP_TIME_MS 1000
 
 /* The devicetree node identifier for the "led0" alias. */
-#define LED_NODE DT_ALIAS(led0)
+#define STRIP_NODE DT_ALIAS(led_strip)
+#define LED_COUNT 1
 
-static const struct gpio_dt_spec led = GPIO_DT_SPEC_GET(LED_NODE, gpios);
+static const struct device *const strip = DEVICE_DT_GET(STRIP_NODE);
 
 LOG_MODULE_REGISTER(main, LOG_LEVEL_INF);
 
+/* LED Color Definitions. */
+static struct led_rgb red = { .r = 255, .g = 0, .b = 0 };
+static struct led_rgb off = { .r = 0, .g = 0, .b = 0 };
+
 int main(void)
 {
+    if (!device_is_ready(strip)) return 0;
     bool led_state = true;
 
-    if (!gpio_is_ready_dt(&led)) return 0;
-
-    if (gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE) < 0) return 0;
-
     while (1) {
-        if (gpio_pin_toggle_dt(&led) < 0) return 0;
-
         led_state = !led_state;
+        if (led_state) {
+          led_strip_update_rgb(strip, &red, LED_COUNT);
+        } else {
+          led_strip_update_rgb(strip, &off, LED_COUNT);
+        }
         LOG_INF("LED state: %s", led_state ? "ON" : "OFF");
         k_msleep(SLEEP_TIME_MS);
     }
     return 0;
 }
+