From 81701220aa5bb96ef7cfa6961fc3e763a27234ab Mon Sep 17 00:00:00 2001
From: Ain <41307858+nero@users.noreply.github.com>
Date: Sun, 28 Jan 2018 19:40:50 +0000
Subject: [PATCH] Add simple LED driver

---
 blink.c       | 11 +++++++++++
 drivers/led.c | 10 ++++++++++
 drivers/led.h |  3 +++
 3 files changed, 24 insertions(+)
 create mode 100644 blink.c
 create mode 100644 drivers/led.c
 create mode 100644 drivers/led.h

diff --git a/blink.c b/blink.c
new file mode 100644
index 0000000..d01ecdc
--- /dev/null
+++ b/blink.c
@@ -0,0 +1,11 @@
+#include <util/delay.h>
+#include "drivers/led.h"
+
+int main(void) {
+	while(1) {
+		led(1);
+		_delay_ms(500);
+		led(0);
+		_delay_ms(500);
+	}
+}
diff --git a/drivers/led.c b/drivers/led.c
new file mode 100644
index 0000000..0a01e9c
--- /dev/null
+++ b/drivers/led.c
@@ -0,0 +1,10 @@
+#include "led.h"
+#include <avr/io.h>
+
+void led(uint8_t on) {
+	if (on) {
+		LED_PORT |= (1 << LED_PIN);
+	} else {
+		LED_PORT &= ~(1 << LED_PIN);
+	}
+}
diff --git a/drivers/led.h b/drivers/led.h
new file mode 100644
index 0000000..475ba23
--- /dev/null
+++ b/drivers/led.h
@@ -0,0 +1,3 @@
+#include <stdint.h>
+
+void led(uint8_t on);