JianYangs jian / lb_display

driver for 595 for led bar

Diff: lb.h

Revision:
0:a3997e98e485
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lb.h	Mon Aug 28 13:24:31 2017 +0000
@@ -0,0 +1,18 @@
+#ifndef _lb_H_
+#define _lb_H_
+#include "mbed.h"
+
+class lbDispaly {
+public:
+    //ds for date to 595, shcp date input clock,stcp date outclock
+    void lb_init(PinName ds, PinName shcp, PinName stcp); 
+    // send date to 595 for display,
+    void lb_display(int date, char bit );
+    //enable for display; OE enale when it's low
+    void lb_enable(PinName OE); 
+};
+
+
+
+
+#endif
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