From 972126fd2406030dbd3abd1a705bb0ae1af9abb3 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 15 Dec 2017 14:55:27 +0100
Subject: Add AVR (Arduino Nano) support

---
 src/arch/arduino-nano/driver/gpio.cc | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/arch/arduino-nano/driver/gpio.cc

(limited to 'src/arch/arduino-nano/driver/gpio.cc')

diff --git a/src/arch/arduino-nano/driver/gpio.cc b/src/arch/arduino-nano/driver/gpio.cc
new file mode 100644
index 0000000..66e24db
--- /dev/null
+++ b/src/arch/arduino-nano/driver/gpio.cc
@@ -0,0 +1,24 @@
+#include "driver/gpio.h"
+#include <avr/io.h>
+
+void GPIO::setup()
+{
+	DDRB = _BV(PB5);
+}
+
+void GPIO::led_on(unsigned char id)
+{
+	PORTB |= _BV(PB5);
+}
+
+void GPIO::led_off(unsigned char id)
+{
+	PORTB &= ~_BV(PB5);
+}
+
+void GPIO::led_toggle(unsigned char id)
+{
+	PINB = _BV(PB5);
+}
+
+GPIO gpio;
-- 
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