diff --git a/mpp/sample/common/sample_comm_vo.c b/mpp/sample/common/sample_comm_vo.c
index ee43fe8..9874785 100644
--- a/mpp/sample/common/sample_comm_vo.c
+++ b/mpp/sample/common/sample_comm_vo.c
@@ -289,7 +289,7 @@ void sample_vo_chn_switch(int value){
         }
 
 #endif
-#if 1
+#if 1   //2lu
     switch (value) {
             case 0:   /* 布局一 双屏：视频1(左) + 视频2(右)，各 960x720 */
                 vo_chn_switch(0, 1, 1);
diff --git a/mpp/sample/cx6771_uart/lc660x b/mpp/sample/cx6771_uart/lc660x
new file mode 100644
index 0000000..5b48895
Binary files /dev/null and b/mpp/sample/cx6771_uart/lc660x differ
diff --git a/mpp/sample/lc6600_uart/Make.txt b/mpp/sample/lc6600_uart/Make.txt
index 5682273..cdec757 100644
--- a/mpp/sample/lc6600_uart/Make.txt
+++ b/mpp/sample/lc6600_uart/Make.txt
@@ -1,3 +1,4 @@
 arm-mix410-linux-gcc  -o lc6600_uart_hisi ctrl_pnl.c confile.c serial.c uartinf.c udp_util.c  -lrt
 arm-mix410-linux-gcc  -o lc660x_uart_hisi ctrl_pnl_new.c confile.c serial.c uartinf.c udp_util.c  -lrt
 arm-mix410-linux-gcc  -o lc660x_uart_hisi ctrl_pnl.c confile.c serial.c uartinf.c udp_util.c  -lrt
+arm-mix410-linux-gcc  -o lc660x_uart_hisi ctrl_pnl_test.c confile.c serial.c uartinf.c udp_util.c  -lrt
diff --git a/mpp/sample/lc6600_uart/ctrl_pnl.c b/mpp/sample/lc6600_uart/ctrl_pnl.c
index 2351e8e..3042542 100644
--- a/mpp/sample/lc6600_uart/ctrl_pnl.c
+++ b/mpp/sample/lc6600_uart/ctrl_pnl.c
@@ -125,9 +125,6 @@ int  setup_lc6600(struct  lc6600_param *pparam){
         if(read_ok == NULL){
                 printf("can not exce AT+CFUN=1");
         }
-
-	
-
 }
 
 static long elapsed_ms(struct timeval *start, struct timeval *end)
@@ -275,8 +272,6 @@ int get_rx2_freq(char *rx2){
 
 #endif
 
-
-
 int main (int argc, char *argv[])
 {
     	int n_read;
@@ -370,49 +365,49 @@ int main (int argc, char *argv[])
 
                         n_read = uart_read(ROUTE_UART, _rx_data);
                
-			printf("%s\n",_rx_data);
+						printf("%s\n",_rx_data);
 
 #if 1
-			if(n_read > 10){ 		
+					if(n_read > 10){ 		
 
-			//ip_str=strstr(_rx_data,argv[2]);
-			//ip_str=strstr(_rx_data,"192.168.1.15");
-			//ip_len = strlen(ip_str);
-			//printf("ip_str %d \n ",ip_len);
-				ip_str=strstr(_rx_data,argv[2]);
-				ip_len = strlen(argv[2]);
-				if(ip_str){
-					//buffer_param[0] = 0x55;
-					//printf("ip_str %s \n ",ip_str);
-					memcpy(index,ip_str+(ip_len+2),1);
-					//printf("index %s    \n ",index);
+					//ip_str=strstr(_rx_data,argv[2]);
+					//ip_str=strstr(_rx_data,"192.168.1.15");
+					//ip_len = strlen(ip_str);
+					//printf("ip_str %d \n ",ip_len);
+						ip_str=strstr(_rx_data,argv[2]);
+						ip_len = strlen(argv[2]);
+						if(ip_str){
+							//buffer_param[0] = 0x55;
+							//printf("ip_str %s \n ",ip_str);
+							memcpy(index,ip_str+(ip_len+2),1);
+							//printf("index %s    \n ",index);
 
-					if(strcmp(index, "1") == 0){
-						memcpy(rssi1,ip_str+(ip_len+5),3);
-						dbm1 = atoi(rssi1);
-						printf("++dbm1:%d\n",dbm1);
-						buffer_param[1] = dbm1;
-				       	gettimeofday(&tv_rx1, NULL);
+							if(strcmp(index, "1") == 0){
+								memcpy(rssi1,ip_str+(ip_len+5),3);
+								dbm1 = atoi(rssi1);
+								printf("++dbm1:%d\n",dbm1);
+								buffer_param[1] = dbm1;
+								gettimeofday(&tv_rx1, NULL);
+							}
+					
+							if(strcmp(index, "2") == 0){
+								memcpy(rssi2,ip_str+(ip_len+5),3);
+								dbm2 = atoi(rssi2);
+								printf("++dbm2:%d\n",dbm2);
+								buffer_param[2] = dbm2;
+								gettimeofday(&tv_rx2, NULL);
+							}
+
+						}else{
+							printf("no signal\n");
+						}
+					
 					}
-			
-					if(strcmp(index, "2") == 0){
-						memcpy(rssi2,ip_str+(ip_len+5),3);
-						dbm2 = atoi(rssi2);
-						printf("++dbm2:%d\n",dbm2);
-						buffer_param[2] = dbm2;
-						gettimeofday(&tv_rx2, NULL);
+					else{
+						printf("no \n");	
+								uart_write(ROUTE_UART, "AT^DAPR=1\r");
+				//		buffer_param[0] = 0xAA;
 					}
-
-		 		}else{
-					printf("no signal\n");
-				}
-		    
-			}
-			else{
-				printf("no \n");	
-                		uart_write(ROUTE_UART, "AT^DAPR=1\r");
-		//		buffer_param[0] = 0xAA;
-			}
                 
 #endif
 		}
diff --git a/mpp/sample/lc6600_uart/ctrl_pnl_test.c b/mpp/sample/lc6600_uart/ctrl_pnl_test.c
new file mode 100644
index 0000000..0c9a5e9
--- /dev/null
+++ b/mpp/sample/lc6600_uart/ctrl_pnl_test.c
@@ -0,0 +1,450 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>   //      gettimeofday
+#include <sys/stat.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <errno.h>
+#include <time.h>
+
+#include "serial.h"
+#include "uartinf.h"
+#include "confile.h"
+#include "udp_util.h"
+
+char _rx_data[1024];
+
+struct  lc6600_param{
+	int password;
+	int  freq;
+	int  power;
+	int  bw;
+	int  ap_sta;
+	int  ip;
+	int setup;
+};
+
+char freq1[10];
+char freq2[10];
+//char dbm1[5];
+//char dbm2[5];
+
+#define RSSI_TIMEOUT_MS   3000       //超时时间
+#define RSSI_NO_SIGNAL    0x55       //无信号值
+
+
+
+int  setup_lc6600(struct  lc6600_param *pparam){
+	int n_read;
+	char *read_ok;
+	char str[30];
+
+	uart_write(ROUTE_UART, "AT+CFUN=0\r");
+	n_read = uart_read(ROUTE_UART, _rx_data);
+	read_ok = strstr(_rx_data,"OK");	
+	if(read_ok == NULL){
+		printf("can not exce AT+CFUN=0");
+	}
+	sleep(1);
+	//password
+	sprintf(str,"AT^DAPI=%d\r",pparam->password);
+	uart_write(ROUTE_UART, str);
+	printf("%s\n",str);
+	n_read = uart_read(ROUTE_UART, _rx_data);
+	read_ok = strstr(_rx_data,"OK");
+	if(read_ok == NULL){
+		printf("can not exce AT^DAPI");
+	}
+	sleep(1);
+	// 1 center  2 station
+	sprintf(str,"AT^DDTC=%d\r",pparam->ap_sta);
+        uart_write(ROUTE_UART, str);
+	printf("%s\n",str);
+        n_read = uart_read(ROUTE_UART, _rx_data);
+        read_ok = strstr(_rx_data,"OK");
+        if(read_ok == NULL){
+                printf("can not exce AT^DDTC");
+        }
+	sleep(1);
+
+//	sprintf(str,"AT^DDTC=%d\r",pparam->ap_sta);
+        uart_write(ROUTE_UART, "AT^DSTC=2\r");
+        printf("AT^DSTC\n");
+        n_read = uart_read(ROUTE_UART, _rx_data);
+        read_ok = strstr(_rx_data,"OK");
+        if(read_ok == NULL){
+                printf("can not exce AT^DDSTC");
+        }
+        sleep(1);
+
+
+	// 2 5M 3 10M 4 15M 5 20M  "25" dbm
+	sprintf(str,"AT^DRPS=,%d,\"%d\"\r",pparam->bw,pparam->power);
+        uart_write(ROUTE_UART, str);
+	printf("%s\n",str);
+        n_read = uart_read(ROUTE_UART, _rx_data);
+        read_ok = strstr(_rx_data,"OK");
+        if(read_ok == NULL){
+                printf("can not exce AT^DRPS\n");
+        }
+	sleep(1);
+	// 01 800M 04 1.4G  08 2.4G
+	sprintf(str,"AT^DAOCNDI=0%d\r",pparam->freq);
+        uart_write(ROUTE_UART, str);
+	printf("%s\n",str);
+        n_read = uart_read(ROUTE_UART, _rx_data);
+        read_ok = strstr(_rx_data,"OK");
+        if(read_ok == NULL){
+                printf("can not exce AT^DAOCNDI\n");
+        }
+
+	sleep(1);
+
+
+	 sprintf(str,"AT^NETIFCFG=2,\"192.168.2.%d\"\r",pparam->ip);
+        uart_write(ROUTE_UART, str);
+	printf("%s\n",str);
+        n_read = uart_read(ROUTE_UART, _rx_data);
+        read_ok = strstr(_rx_data,"OK");
+        if(read_ok == NULL){
+                printf("can not exce AT^DAOCNDI\n");
+        }
+
+	sleep(1);
+
+	uart_write(ROUTE_UART, "AT+CFUN=1\r");
+        n_read = uart_read(ROUTE_UART, _rx_data);
+        read_ok = strstr(_rx_data,"OK");
+        if(read_ok == NULL){
+                printf("can not exce AT+CFUN=1");
+        }
+
+	
+
+}
+
+static long elapsed_ms(struct timeval *start, struct timeval *end)
+{
+	return (end->tv_sec - start->tv_sec) * 1000L
+		+ (end->tv_usec - start->tv_usec) / 1000L;
+}
+
+#define LINK_FLAG "/tmp/link_stat"
+
+static void write_link_stat(void)
+{
+	char buf[64];
+	int fd, n;
+
+	fd = open(LINK_FLAG ".tmp", O_CREAT | O_WRONLY | O_TRUNC, 0666);
+	if (fd < 0)
+		return;
+	n = snprintf(buf, sizeof(buf), "link=1\nts=%ld\n", (long)time(NULL));
+	write(fd, buf, n);
+	close(fd);
+	rename(LINK_FLAG ".tmp", LINK_FLAG);
+}
+
+static int force_up = 0;      /* 调试用：强制标记为已连通 */
+
+
+#if 0
+
+int get_rx1_freq(char *rx1){
+	
+	char *s1;
+	char *s2;
+	char *s3;
+	char *s4;
+	int len;
+	int i;
+
+	s1=strchr(rx1,',');
+	s2=strchr(s1+1,',');
+	s3=strchr(s2+1,',');
+	s4=strchr(s3+1,',');
+
+	len= s2-s1-1;
+
+	for(i=0;i<len;i++){
+		freq1[i] = *(s1+1+i);
+	}
+	printf("freq %s\n",freq1);
+
+	len=s4-s3-1-2; //"-44"
+
+	for(i=0;i<len;i++){
+		dbm1[i]=*(s3+2+i);
+	}
+	 printf("dbm1 %s\n",dbm1);
+
+	return 0;	
+
+
+}
+
+int get_rx1_dbm(char *rx1){
+
+        char *s1;
+        char *s2;
+        char *s3;
+        char *s4;
+        int len;
+        int i;
+
+        s1=strchr(rx1,',');
+        s2=strchr(s1+1,',');
+        s3=strchr(s2+1,',');
+        s4=strchr(s3+1,',');
+
+        len= s2-s1-1;
+
+        for(i=0;i<len;i++){
+                freq1[i] = *(s1+1+i);
+        }
+        //printf("freq %s\n",freq1);
+
+        len=s3-s2-1-2; //"-44"
+
+        for(i=0;i<len;i++){
+                dbm1[i]=*(s2+2+i);
+        }
+         printf("dbm1 %s\n",dbm1);
+
+        return 0;
+
+
+}
+
+int get_rx2_dbm(char *rx1){
+
+        char *s1;
+        char *s2;
+        char *s3;
+        char *s4;
+        int len;
+        int i;
+
+        s1=strchr(rx1,',');
+        s2=strchr(s1+1,',');
+        s3=strchr(s2+1,',');
+        s4=strchr(s3+1,',');
+
+        len= s2-s1-1;
+
+        for(i=0;i<len;i++){
+                freq1[i] = *(s1+1+i);
+        }
+        printf("freq %s\n",freq1);
+
+        len=s3-s2-1-2; //"-44"
+
+        for(i=0;i<len;i++){
+                dbm2[i]=*(s2+2+i);
+        }
+         printf("dbm2 %s\n",dbm2);
+
+        return 0;
+
+
+}
+
+
+
+int get_rx2_freq(char *rx2){
+
+        char *s1;
+        char *s2;
+        char *s3;
+        char *s4;
+        int len;
+        int i;
+
+        s1=strchr(rx2,',');
+        s2=strchr(s1+1,',');
+        s3=strchr(s2+1,',');
+        s4=strchr(s3+1,',');
+
+        len= s2-s1-1;
+
+        for(i=0;i<len;i++){
+                freq2[i] = *(s1+1+i);
+        }
+        printf("freq %s\n",freq2);
+
+        len=s4-s3-1-2; //"-44"
+
+        for(i=0;i<len;i++){
+                dbm2[i]=*(s3+2+i);
+        }
+         printf("dbm1 %s\n",dbm1);
+
+        return 0;
+
+
+}
+
+
+#endif
+
+int main (int argc, char *argv[])
+{
+    	int n_read;
+    	int i;
+    	struct  lc6600_param lc6600;
+
+    	char buffer[1024];
+    	char rssi1[3];
+    	char rssi2[3];
+    	//char ip[15];
+  	char index[1]; 
+   //char *rx1;
+    //char *rx2;    
+	//int rssi1;
+	//int rssi2;
+	int dbm1;
+	int dbm2;
+	char *ip_str;
+	//char *ip_str1;
+       
+       	char *buffer_freq;
+	char freq_str[8];
+	int freq;
+  	int fq;
+
+	int fd_param;
+	int *buffer_param;
+	
+	struct timeval tv_rx1 = {0, 0}, tv_rx2 = {0, 0}, tv_now;
+
+  	int ip_len;	
+	int len;
+	int rx1_ok, rx2_ok;
+
+	unlink(LINK_FLAG);       /* 清掉上次可能的残留 */
+
+    	n_read = uart_init(ROUTE_UART, "/dev/ttyAMA2", 115200, 'N');
+    	if(n_read <=0 ) {
+		printf("open /dev/ttyAMA2 failed\n");
+		return -1;
+    	}
+		
+		lc6600.ap_sta = atoi(argv[1]);
+		
+		if(argc > 3)
+		force_up = atoi(argv[3]);
+
+	
+	fd_param = shm_open("/param.txt",O_RDWR|O_CREAT|O_EXCL,0777);
+        if(fd_param < 0){
+               fd_param = shm_open("/param.txt",O_RDWR,0777);
+        }else
+                ftruncate(fd_param,4096);
+        buffer_param= mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_SHARED,fd_param,0);
+
+#if 1
+	uart_write(ROUTE_UART, "AT^DRPS?\r");
+	n_read = uart_read(ROUTE_UART, _rx_data);
+    	printf("%s\n",_rx_data);
+	buffer_freq = (n_read > 0) ? strstr(_rx_data, "^DRPS:") : NULL;
+	if(buffer_freq){
+		memcpy(freq_str, buffer_freq+6, 6);
+		freq_str[6] = '\0';
+
+		printf("drps : %s\n",freq_str);
+		freq = atoi(freq_str);
+
+		printf("freq %d \n",freq);
+		buffer_param[3]=freq;
+	}else{
+		printf("no freq\n");
+	}
+#endif
+
+	
+	//freq=atoi(argv[3]);
+//	buffer_param[0] = 0x55;
+	//buffer_param[3] = 14300;
+	if(lc6600.ap_sta == 1){
+                uart_write(ROUTE_UART, "AT^DAPR=1\r");
+               // n_read = uart_read(ROUTE_UART, _rx_data);
+              //  printf("%s\n",_rx_data);
+
+
+                while(1){
+
+					gettimeofday(&tv_now, NULL);
+					
+					rx1_ok = (tv_rx1.tv_sec != 0 && elapsed_ms(&tv_rx1, &tv_now) <= RSSI_TIMEOUT_MS);
+					rx2_ok = (tv_rx2.tv_sec != 0 && elapsed_ms(&tv_rx2, &tv_now) <= RSSI_TIMEOUT_MS);
+
+					if (!rx1_ok) {
+						buffer_param[1] = RSSI_NO_SIGNAL;
+							printf("rx1 no signal timeout\n");
+						}
+
+					if (!rx2_ok) {
+						buffer_param[2] = RSSI_NO_SIGNAL;
+							printf("rx2 no signal timeout\n");
+						}
+
+					if(force_up)
+						write_link_stat();
+			printf("%s\n",_rx_data);
+
+#if 1
+			if(n_read > 10){ 		
+
+			//ip_str=strstr(_rx_data,argv[2]);
+			//ip_str=strstr(_rx_data,"192.168.1.15");
+			//ip_len = strlen(ip_str);
+			//printf("ip_str %d \n ",ip_len);
+				ip_str=strstr(_rx_data,argv[2]);
+				ip_len = strlen(argv[2]);
+				if(ip_str){
+					write_link_stat(); 
+					//buffer_param[0] = 0x55;
+					//printf("ip_str %s \n ",ip_str);
+					memcpy(index,ip_str+(ip_len+2),1);
+					//printf("index %s    \n ",index);
+
+					if(strcmp(index, "1") == 0){
+						memcpy(rssi1,ip_str+(ip_len+5),3);
+						dbm1 = atoi(rssi1);
+						printf("++dbm1:%d\n",dbm1);
+						buffer_param[1] = dbm1;
+				       	gettimeofday(&tv_rx1, NULL);
+					}
+			
+					if(strcmp(index, "2") == 0){
+						memcpy(rssi2,ip_str+(ip_len+5),3);
+						dbm2 = atoi(rssi2);
+						printf("++dbm2:%d\n",dbm2);
+						buffer_param[2] = dbm2;
+						gettimeofday(&tv_rx2, NULL);
+					}
+
+		 		}else{
+					printf("no signal\n");
+				}
+		    
+			}
+			else{
+				printf("no \n");	
+                		uart_write(ROUTE_UART, "AT^DAPR=1\r");
+		//		buffer_param[0] = 0xAA;
+			}
+                
+#endif
+		}
+        }
+	
+}
diff --git a/mpp/sample/lc6600_uart/lc6600_test b/mpp/sample/lc6600_uart/lc6600_test
new file mode 100644
index 0000000..263a523
Binary files /dev/null and b/mpp/sample/lc6600_uart/lc6600_test differ
diff --git a/mpp/sample/uart2net_mesh/ctrl_pnl_suzhou.c b/mpp/sample/uart2net_mesh/ctrl_pnl_anjian.c
similarity index 100%
rename from mpp/sample/uart2net_mesh/ctrl_pnl_suzhou.c
rename to mpp/sample/uart2net_mesh/ctrl_pnl_anjian.c