河北水利局项目

yw/frame.h

@@ -0,0 +1,33 @@
+#ifndef __FRAME__
+#define __FRAME__
+#include "global.h"
+struct frame_struct
+{
+	u8 begin;
+	u16 len;
+	u16 serial;
+	u8 ctl;
+	u8 addr[5];
+	u8 * data;
+	u16 crc;
+	u8 end;
+};
+
+u16 getid_frombcd(u8 * p);
+void getbcd_fromid(u8 * p,u16 id);
+//unsigned char  BCDToHex(unsigned int bcd_data);
+//unsigned int  Hex2BCD(unsigned char hex_data);
+void P2From16(unsigned char * P2,unsigned short Val);
+unsigned short U16From2(unsigned char * P2);
+u8 * frame_get_valpos(u8 * val);
+void frame_fill_head(u8 * val,u16 len,u8 afn);
+void frame_fill_ack_head(u8 * val,u16 len,u8 afn);
+void frame_fill_end(u8 * val,u16 len);
+bool frame_islegal(u8 * val);
+u16 get_recvserial();
+void set_recvserial(u16 serial);
+u8 * concent_getsend_pval();
+void concent_rp_data(u8 * val,u16 * len,u16 datalen);
+
+#endif
+