1 files changed, 20 insertions, 0 deletions
diff --git a/client/serial.h b/client/serial.h
new file mode 100644
index 0000000..b29dfb5
--- /dev/null
+++ b/client/serial.h
@@ -0,0 +1,20 @@
+#pragma once
+
+#include "../shared/bool.h"
+
+/** @file serial.h */
+
+/**
+ * read byte from serial port
+ *
+ * @return -1 if read fails, else char read
+ */
+int w2_serial_read();
+/** write `data` with length `length` to serial port */
+bool w2_serial_write(char *data, uint8_t length);
+/** open serial port */
+bool w2_serial_open(const char *port_name);
+/** close serial port */
+void w2_serial_close();
+
+void w2_serial_main();