1 files changed, 34 insertions, 0 deletions
diff --git a/include/arch/atmega2560/driver/uptime.h b/include/arch/atmega2560/driver/uptime.h
new file mode 100644
index 0000000..621a55c
--- /dev/null
+++ b/include/arch/atmega2560/driver/uptime.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#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