Automatically add code to main.c

snippets/led/code.txt

@@ -1,32 +1,48 @@
-/* --------- */
-/*    LED    */
-/* --------- */
+
+
+/* --------------------------- */
+/*              LED            */
+/* --------------------------- */
 
 /* Imports / Declarations */
+#include <zephyr/kernel.h>
 #include <zephyr/drivers/gpio.h>
+
+/* The devicetree node identifier for the "led0" alias. */
 #define LED0_NODE DT_ALIAS(led0)
 
+/*
+ * A build error on this line means your board is unsupported.
+ * See the sample documentation for information on how to fix this.
+ */
+static const struct gpio_dt_spec led = GPIO_DT_SPEC_GET(LED0_NODE, gpios);
+
+
 /* Functions */
-int blink_led(void) {
+int initialize_led(void) {
     int ret;
 
-    if (!gpio_is_ready_dt(&led)) {
-        return 0;
-    }
+	if (!gpio_is_ready_dt(&led)) {
+		return 0;
+	}
 
-    ret = gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE);
-    if (ret < 0) {
-        return 0;
-    }
+	ret = gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE);
+	if (ret < 0) {
+		return 0;
+	}
+}
 
-    while (1) {
-        ret = gpio_pin_toggle_dt(&led);
-        if (ret < 0) {
-            return 0;
-        }
-        k_msleep(1000);
-    }
-    return 0;
+int blink_led(int blink_delay) {
+    int ret;
+
+	while (1) {
+		ret = gpio_pin_toggle_dt(&led);
+		if (ret < 0) {
+			return 0;
+		}
+		k_msleep(blink_delay);
+	}
+	return 0;
 }
 
 /*
@@ -34,7 +50,8 @@ Example:
 
 int main(void)
 {
-	blink_led();
+	initialize_led();
+	blink_led(10000); # Millis
 
 	return 0;
 }

snippets/led/config.txt

@@ -0,0 +1 @@
+CONFIG_GPIO=y