Copied from example-cde (except README).

example-usb-serial/tty.h

@@ -0,0 +1,9 @@
+#define LINEBUFSIZE 128
+
+struct tty;
+
+struct tty *tty_open (void);
+void tty_wait_configured (struct tty *tty);
+void tty_wait_connection (struct tty *tty);
+int tty_send (struct tty *tty, const char *buf, int count);
+int tty_recv (struct tty *tty, char *buf, uint32_t *timeout);