Add some utility functions for interfacing with hardware

[model-railway-devices.git] / firmware / serial.h

diff --git a/firmware/serial.h b/firmware/serial.h
new file mode 100644 (file)
index 0000000..e62b0a9
--- /dev/null
+++ b/firmware/serial.h
@@ -0,0 +1,10 @@
+#ifndef SERIAL_H_
+#define SERIAL_H_
+
+typedef void SerialCallback(uint8_t);
+
+void serial_init(uint16_t);
+void serial_set_callback(SerialCallback *);
+void serial_write(uint8_t);
+
+#endif