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-rw-r--r--code/main/teensy_goalie/src/main.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/code/main/teensy_goalie/src/main.c b/code/main/teensy_goalie/src/main.c
new file mode 100644
index 0000000..f8aff35
--- /dev/null
+++ b/code/main/teensy_goalie/src/main.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2016 Intel Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdio.h>
+#include <zephyr/kernel.h>
+#include <zephyr/drivers/gpio.h>
+
+/* 1000 msec = 1 sec */
+#define SLEEP_TIME_MS 1000
+
+/* 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);
+
+int main(void)
+{
+ int ret;
+ bool led_state = true;
+
+ if (!gpio_is_ready_dt(&led)) {
+ 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;
+ }
+
+ led_state = !led_state;
+ printf("LED state: %s\n", led_state ? "ON" : "OFF");
+ k_msleep(SLEEP_TIME_MS);
+ }
+ return 0;
+}