From 01a12fdad10b5995495e1a4236fdfb1a583979ab Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Fri, 16 May 2014 13:48:41 +0800
Subject: First Commit

---
 rs422lib/rsbus.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 rs422lib/rsbus.h

(limited to 'rs422lib/rsbus.h')

diff --git a/rs422lib/rsbus.h b/rs422lib/rsbus.h
new file mode 100644
index 0000000..036195d
--- /dev/null
+++ b/rs422lib/rsbus.h
@@ -0,0 +1,41 @@
+/*
+ * rsbus.h
+ *
+ *  Created on: 2014-4-26
+ *      Author: Tuowen
+ */
+
+// DE RSOUT.RSPIN HIGH ENABLE
+// RE LOW ENABLE -> ALWAYS ENABLE
+// RECEIVE QUERY -> Conditional FNC call
+//		Process -> Output (Done in main program)
+// SMCLK set to 4MHZ
+
+
+#ifndef RSBUS_H_
+#define RSBUS_H_
+
+#include<msp430g2553.h>
+#include"precomp.h"
+
+#define TYPE0 (0x00)  //TYPE 0 is a dummy used for debug
+
+#define TYPE1 (0x01)
+#define TYPE2 (0x02)
+
+#define STBIT0 (0x5B)
+#define STBIT1 (0xAD)
+#define EDBIT0 (0xA4)
+#define EDBIT1 (0x52)
+
+#define TXLEN (4)
+
+#define RSMAX (20)
+
+typedef void (*rshdlr)(unsigned char*,int);
+
+void rsbus_init(rshdlr);
+
+void rsbus_w(int addr,unsigned char* buf,unsigned int len);
+
+#endif /* RSBUS_H_ */
-- 
cgit v1.2.3-70-g09d2