3 files changed, 66 insertions, 0 deletions
diff --git a/include/arduino-nano/driver/gpio.h b/include/arduino-nano/driver/gpio.h
new file mode 100644
index 0000000..177e7c5
--- /dev/null
+++ b/include/arduino-nano/driver/gpio.h
@@ -0,0 +1,18 @@
+#ifndef GPIO_H
+#define GPIO_H
+
+class GPIO {
+	private:
+		GPIO(const GPIO &copy);
+
+	public:
+		GPIO () {}
+		void setup();
+		void led_on(unsigned char id);
+		void led_off(unsigned char id);
+		void led_toggle(unsigned char id);
+};
+
+extern GPIO gpio;
+
+#endif
diff --git a/include/arduino-nano/driver/stdout.h b/include/arduino-nano/driver/stdout.h
new file mode 100644
index 0000000..d6cb2b0
--- /dev/null
+++ b/include/arduino-nano/driver/stdout.h
@@ -0,0 +1,19 @@
+#ifndef STANDARDOUTPUT_H
+#define STANDANDOUTPUT_H
+
+#include "object/outputstream.h"
+
+class StandardOutput : public OutputStream {
+	private:
+		StandardOutput(const StandardOutput &copy);
+
+	public:
+		StandardOutput () {}
+		void setup();
+
+		virtual void put(char c) override;
+};
+
+extern StandardOutput kout;
+
+#endif
diff --git a/include/arduino-nano/driver/uptime.h b/include/arduino-nano/driver/uptime.h
new file mode 100644
index 0000000..86a8bb5
--- /dev/null
+++ b/include/arduino-nano/driver/uptime.h
@@ -0,0 +1,29 @@
+#ifndef UPTIME_H
+#define UPTIME_H
+
+#include <avr/io.h>
+
+class Uptime {
+	private:
+		Uptime(const Uptime &copy);
+#ifdef TIMER_S
+		uint8_t seconds;
+#endif
+
+	public:
+#ifdef TIMER_S
+		Uptime () : seconds(0) {}
+#else
+		Uptime () {}
+#endif
+		inline uint8_t get_cycles() { return TCNT0; }
+		inline uint8_t get_us() { return TCNT2/2; }
+#ifdef TIMER_S
+		inline uint8_t get_s() { return seconds; }
+		inline void tick_s() { seconds++; }
+#endif
+};
+
+extern Uptime uptime;
+
+#endif