Fork and fix for mwork

Dependencies:   mbed-dev-f303 FastPWM3 millis

Revision:
55:fee62d8fd8fb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mode.h	Fri Jun 26 01:26:53 2020 +0000
@@ -0,0 +1,3 @@
+#define IO_MODE_NONE 0
+#define IO_MODE_SERIAL 1
+#define IO_MODE_STEP_DIR 2
\ No newline at end of file