河北水利局项目

shuangjia/sjdataack.c

@@ -0,0 +1,63 @@
+#include "sjframe.h"
+
+extern u8 * get_uart_send();
+extern u8 * addr_get();
+
+
+//УÑéºÍ
+extern unsigned char GetCK(unsigned char * Val, unsigned char Len);
+
+void sj_frame_data_ack(u8 * val,u16 * len,u8 * meter,u8 * data)
+{
+	u8 recvserial = sj_get_recvser();
+	u8 * p = val;
+	u8 * addr = addr_get();
+
+	p[0] = 0x68;
+	p[1] = 101;
+	p[2] = 0x00;
+	p[3] = 101;
+	p[4] = 0x00;
+	p[5] = 0x68;
+	p[6] = 0x88;
+
+	//addr
+	p[7] = addr[0];
+	p[8] = addr[1];
+	p[9] = addr[2];
+	p[10] = addr[3];
+	p[11] = 0;
+
+	//afn
+	p[12] = 0x84;
+
+	//ser
+	p[13] = (6<<4)|(recvserial&0x0F);
+
+	//µ¥Ôª±êʶ
+	p[14] = 0x00;
+	p[15] = 0x00;
+	p[16] = 0x01;
+	p[17] = 0x00;
+
+	p[18] = 0x01;
+	p[19] = 0x00;
+
+	//20 21 22 23 24 25 26 
+	memmove(&p[20],meter,7);
+
+	//27 28 29 30
+	//       data[0] = 0x12;
+	//       data[1] = 0x34;
+	//       data[2] = 0x12;
+	//       data[3] = 0x34;
+	memmove(&p[27],data,4);
+
+	p[31] = GetCK(&p[6],25);
+	p[32] = 0x16;
+
+	* len = 33;
+
+}
+
+