Automatically add code to main.c

snippets/button/code.txt

@@ -1,3 +1,10 @@
+
+
+/* --------------------------- */
+/*            Buttons          */
+/* --------------------------- */
+
+/* Imports / Declarations */
 #include <zephyr/device.h>
 #include <zephyr/drivers/gpio.h>
 #include <zephyr/sys/util.h>
@@ -25,13 +32,14 @@ static struct gpio_dt_spec led = GPIO_DT_SPEC_GET_OR(DT_ALIAS(led0), gpios,
 						     {0});
 
 
+/* Functions */
 void button_pressed(const struct device *dev, struct gpio_callback *cb,
 		    uint32_t pins)
 {
 	printk("Button pressed at %" PRIu32 "\n", k_cycle_get_32());
 }
 
-int button(void)
+int initialize_button(void)
 {
 	int ret;
 
@@ -75,6 +83,10 @@ int button(void)
 			printk("Set up LED at %s pin %d\n", led.port->name, led.pin);
 		}
 	}
+}
+
+int button_activate_led(void) {
+	int ret;
 
 	printk("Press the button\n");
 	if (led.port) {
@@ -90,3 +102,15 @@ int button(void)
 	}
 	return 0;
 }
+
+/*
+Example:
+
+int main(void)
+{
+	initialize_button();
+	button_activate_led();
+
+	return 0;
+}
+*/

snippets/button/config.txt

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