diff --git a/ChipInfoDb.dedicfg b/ChipInfoDb.dedicfg
index ecf27eb..0d098ae 100755
--- a/ChipInfoDb.dedicfg
+++ b/ChipInfoDb.dedicfg
@@ -17573,6 +17573,29 @@ ICType="SPI_NOR"
 
 
 
+<Chip TypeName="MX77L12850F"
+ICType="SPI_NOR"
+    Class="MX25Lxxx"
+    UniqueID="0xC27518"
+    Description="128 Mbit, Serial Flash Memory"
+    Manufacturer="Macronix"
+    ManufactureUrl="www.MXIC.com"
+    Voltage="3.3V"
+    Clock="85MHz"
+    Timeout="250"
+    ManufactureID="0xC2"
+    JedecDeviceID="0xC27518"
+    ChipSizeInKByte="16384"
+    SectorSizeInByte="65536"
+
+    PageSizeInByte="256"
+    MXIC_WPmode="true"
+    ProgramIOMethod="QPQD_RSWQW"
+    AddrWidth="3"
+    IDNumber="3"
+    RDIDCommand="0x9F"/>
+
+
 <Chip TypeName="MT25QL01GB"
 ICType="SPI_NOR"
     Class="N25Qxxx_Large_2Die"
@@ -25273,6 +25296,28 @@ RDIDCommand="0x9F"/>
     RDIDCommand="0x9F"/>
 
 
+<Chip TypeName="W77Q128JW"
+    ICType="SPI_NOR"
+    Class="W25Pxx"
+    UniqueID="0xEF8A18"
+    Description="128 Mbit, Low Voltage, Serial Flash Memory With 75MHz SPI Bus Interface"
+    Manufacturer="Winbond Electronics Corp"
+    ManufactureUrl="www.winbond.com"
+    Voltage="1.8V"
+    Clock="75MHz"
+    Timeout="250"
+    JedecDeviceID="0xEF8A18"
+    ManufactureID="0xEF"
+    DeviceID="0x17"
+    ChipSizeInKByte="16384"
+    SectorSizeInByte="4096"
+    PageSizeInByte="256"
+    BlockSizeInByte="65536"
+    AddrWidth="3"
+    ProgramIOMethod="SPQD_RQWSW"
+    IDNumber="3"
+    RDIDCommand="0x9F"/>
+
 <Chip TypeName="W25M121AW-W25Q128JW"
     ICType="SPI_NOR"
     Class="W25Pxx"
diff --git a/FlashCommand.c b/FlashCommand.c
index d577821..ebd0f4b 100755
--- a/FlashCommand.c
+++ b/FlashCommand.c
@@ -89,8 +89,9 @@ int FlashCommand_SendCommand_OneOutOneIn(unsigned char* vOut, int out_len, unsig
 }
 
 int FlashCommand_SendCommand_SetupPacketForBulkWrite(struct CAddressRange* AddrRange, unsigned char modeWrite, unsigned char WriteCom, unsigned int PageSize, unsigned int AddressMode, int Index)
-{
-    unsigned char vInstruction[16];
+{printf("\nevy          FlashCommand_SendCommand_SetupPacketForBulkWrite");
+printf("\nevy          modeWrite=%x,WriteCom=%x,PageSize=%x",modeWrite,WriteCom,PageSize);
+    unsigned char vInstruction[15];
     CNTRPIPE_RQ rq;
     // length in terms of 256/128 bytes
     size_t divider;
@@ -119,6 +120,7 @@ int FlashCommand_SendCommand_SetupPacketForBulkWrite(struct CAddressRange* AddrR
     vInstruction[4] = WriteCom;
 
     if (Is_NewUSBCommand(Index)) {
+printf("\nevy          Is_NewUSBCommand");
         vInstruction[5] = 0;
         vInstruction[6] = (AddrRange->start & 0xff);
         vInstruction[7] = ((AddrRange->start >> 8) & 0xff);
@@ -131,7 +133,7 @@ int FlashCommand_SendCommand_SetupPacketForBulkWrite(struct CAddressRange* AddrR
         vInstruction[14] = (AddressMode & 0xff);
         rq.Value = 0;
         rq.Index = 0;
-        rq.Length = (unsigned long)(16);
+        rq.Length = (unsigned long)(15);
     } else {
         rq.Value = (unsigned short)(AddrRange->start & 0xffff); // 16 bits LSB
         rq.Index = (unsigned short)((AddrRange->start >> 16) & 0xffff); // 16 bits MSB
diff --git a/SerialFlash.c b/SerialFlash.c
index b1ff698..7fabf04 100755
--- a/SerialFlash.c
+++ b/SerialFlash.c
@@ -1716,7 +1716,7 @@ int SerialFlash_Enable4ByteAddrMode(int bEnable, int Index)
         return CN25Qxxx_LargeEnable4ByteAddrMode(bEnable, Index);
     else if (strstr(Chip_Info.Class, SUPPORT_SPANSION_S25FLxx_Large) != NULL)
         return CS25FLxx_LargeEnable4ByteAddrMode(bEnable, Index);
-    else
+    else if(Chip_Info.ChipSizeInByte > 0x1000000)
         return Universal_LargeEnable4ByteAddrMode(bEnable, Index);
     return SerialFlash_TRUE;
 }
diff --git a/board.c b/board.c
index 9e4aabe..0fe6b20 100755
--- a/board.c
+++ b/board.c
@@ -12,7 +12,7 @@ volatile bool g_bIsSF700 = false;
 volatile bool g_bIsSF600PG2 = false;
 extern char g_board_type[8];
 extern char g_FPGA_ver[8];
-extern char g_FW_ver[8];
+extern char g_FW_ver[10];
 extern char g_HW_ver[8];
 extern int g_firmversion;
 extern unsigned int g_IO1Select;
@@ -22,6 +22,41 @@ extern bool Is_NewUSBCommand(int Index);
 // extern int is_SF100nBoardVersionGreaterThan_5_2_0(int Index);
 // extern int is_SF600nBoardVersionGreaterThan_6_9_0(int Index);
 
+bool ReadSF700AndSF600PG2SN(unsigned char* Data, int Index)
+{
+    CNTRPIPE_RQ rq;
+    unsigned char vBuffer[6];
+
+    rq.Function = URB_FUNCTION_VENDOR_ENDPOINT;
+    rq.Direction = VENDOR_DIRECTION_OUT;
+    rq.Request = 0x71;
+    rq.Value = 0;
+    rq.Index = 0; 
+    rq.Length = 6;
+
+
+    vBuffer[0]=0;
+    vBuffer[1]=0; 
+    vBuffer[2]=0; 
+    vBuffer[3]=2; 
+    vBuffer[4]=0; 
+    vBuffer[5]=0; 
+
+//must  read twice
+    if (OutCtrlRequest(&rq, vBuffer, 6, Index) == SerialFlash_FALSE)  
+        return false;
+    
+    unsigned char vBufferSN[512];
+    BulkPipeRead(vBufferSN, USB_TIMEOUT, Index);
+
+    if (OutCtrlRequest(&rq, vBuffer, 6, Index) == SerialFlash_FALSE)  
+        return false;
+
+    BulkPipeRead(vBufferSN, USB_TIMEOUT, Index);
+
+    memcpy(Data, vBufferSN, 16);
+    return true;
+}
 bool ReadOnBoardFlash(unsigned char* Data, bool ReadUID, int Index)
 {
     CNTRPIPE_RQ rq;
@@ -71,13 +106,7 @@ void QueryBoard(int Index)
         return;
     }
 
-    memcpy(g_board_type, &vBuffer[0], 8); 
-    
-    unsigned char ucData;
-    if((strstr(g_board_type, "SF600PG2") != NULL))
-    { 
-        printf("		evy	UpdateSF600Flash\n");
-    }
+    memcpy(g_board_type, &vBuffer[0], 8);  
 }
 
 unsigned int GetFPGAVersion(int Index)
@@ -290,7 +319,7 @@ bool LeaveSF600Standalone(bool Enable, int Index)
     if (OutCtrlRequest(&rq, &vBuffer, 0, Index) == SerialFlash_FALSE) {
         return false;
     }
-
+    Sleep(100);
     return true;
 }
 
@@ -323,7 +352,19 @@ unsigned int ReadUID(int Index)
     unsigned int dwUID = 0;
     unsigned char vUID[16];
 
-    if ((g_bIsSF600 == true) || (g_bIsSF700 == true) || (g_bIsSF600PG2 == true)) {
+    if ((g_bIsSF700 == true) || (g_bIsSF600PG2 == true)) {
+        if (ReadSF700AndSF600PG2SN(vUID, Index) == false)
+            return false;
+//Sleep(200);
+       //if (ReadSF700AndSF600PG2SN(vUID, Index) == false)
+         // return false;
+
+	dwUID = (unsigned int)vUID[2] << 16 | (unsigned int)vUID[1] << 8 | vUID[0];
+        return dwUID;	
+
+    }
+
+    if ((g_bIsSF600 == true) ) {
         if (ReadOnBoardFlash(vUID, false, Index) == false)
             return false;
         if (g_bIsSF600 == true)
@@ -332,7 +373,7 @@ unsigned int ReadUID(int Index)
             dwUID = (unsigned int)vUID[2] << 16 | (unsigned int)vUID[1] << 8 | vUID[0];
         return dwUID;
     }
-
+	 
     CNTRPIPE_RQ rq;
     unsigned char vBuffer[3];
 
@@ -346,7 +387,7 @@ unsigned int ReadUID(int Index)
 
     if (InCtrlRequest(&rq, vBuffer, 3, Index) == SerialFlash_FALSE) {
         return false;
-    }
+    } 
 
     dwUID = (unsigned int)vBuffer[0] << 16 | (unsigned int)vBuffer[1] << 8 | vBuffer[2];
     return dwUID;
@@ -732,33 +773,44 @@ bool GetFirmwareVer(int Index)
 {
 
     CNTRPIPE_RQ rq;
-    unsigned char vBuffer[26];
+    unsigned char vBuffer[32];
+    unsigned int BufferSize =32;
 
+    if((g_bIsSF600== false) && (g_bIsSF700 == false) && (g_bIsSF600PG2 == false))
+	BufferSize = 16;	
+	
     // first control packet
     rq.Function = URB_FUNCTION_VENDOR_ENDPOINT;
     rq.Direction = VENDOR_DIRECTION_IN;
     rq.Request = PROGINFO_REQUEST;
     rq.Value = 0;
     rq.Index = 0;
-    rq.Length = 26;
+    rq.Length = BufferSize; 
 
-    if (!OutCtrlRequest(&rq, vBuffer, 26, Index))
+    if (!OutCtrlRequest(&rq, vBuffer, BufferSize, Index))
         return false;
-
+ 
     if (!Is_usbworking(Index)) {
         printf("Do not find SFxx programmer!!\n");
         return false;
     }
-
-    memcpy(g_board_type, &vBuffer[0], 8);
-    memcpy(g_FW_ver, &vBuffer[10], 7);
+ 
+    memcpy(g_board_type, &vBuffer[0], 8); 
 
     if (strstr(g_board_type, "SF600PG2") != NULL)
-        memcpy(g_HW_ver, &vBuffer[20], 4);
-    if (strstr(g_board_type, "SF600") != NULL)
-        memcpy(g_HW_ver, &vBuffer[20], 4);
-    if (strstr(g_board_type, "SF700") != NULL)
-        memcpy(g_HW_ver, &vBuffer[21], 4);
+    { 
+    	memcpy(g_FW_ver, &vBuffer[12], 9); 
+        memcpy(g_HW_ver, &vBuffer[25], 5); 
+    }
+    else
+    {
+        memcpy(g_FW_ver, &vBuffer[10], 7);
+        if (strstr(g_board_type, "SF600") != NULL)
+            memcpy(g_HW_ver, &vBuffer[20], 4);
+        if (strstr(g_board_type, "SF700") != NULL)
+            memcpy(g_HW_ver, &vBuffer[21], 4);
+    }    
+     
 
     return true;
 }
@@ -902,8 +954,7 @@ bool UpdateSF600Flash_FPGA(const char* sFilePath, int Index)
         Package[2] = ((fw_info.SecondSize >> 16) & 0xff);
         Package[3] = ((fw_info.SecondSize >> 24) & 0xff);
 
-        if (!OutCtrlRequest(&rq, Package, 4, Index)) {
-            printf("Error: 1\n");
+        if (!OutCtrlRequest(&rq, Package, 4, Index)) { 
             free(pBuffer);
             return false;
         }
@@ -915,8 +966,7 @@ bool UpdateSF600Flash_FPGA(const char* sFilePath, int Index)
         rq.Index = (unsigned short)((fw_info.SecondSize >> 16) & 0xffff);
         rq.Length = 0;
 
-        if (!OutCtrlRequest(&rq, pBuffer, 0, Index)) {
-            printf("Error: 2\n");
+        if (!OutCtrlRequest(&rq, pBuffer, 0, Index)) { 
             free(pBuffer);
             return false;
         }
diff --git a/dpcmd.c b/dpcmd.c
index 8fc470d..dc07ddd 100755
--- a/dpcmd.c
+++ b/dpcmd.c
@@ -84,7 +84,7 @@ unsigned long g_ucOperation;
 struct memory_id g_ChipID;
 char g_board_type[8];
 char g_FPGA_ver[8];
-char g_FW_ver[8];
+char g_FW_ver[10];
 char g_HW_ver[8];
 
 int g_firmversion;
@@ -408,13 +408,13 @@ void GetLogPath(char* pBuf)
 
 void EnterStandaloneMode(int Index)
 {
-    if ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true))
+    if ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)|| (g_bIsSF600PG2[Index] == true))
         LeaveSF600Standalone(false, Index);
 }
 
 void LeaveStandaloneMode(int Index)
 {
-    if ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true))
+    if ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)|| (g_bIsSF600PG2[Index] == true))
         LeaveSF600Standalone(true, Index);
 }
 
@@ -775,8 +775,12 @@ int main(int argc, char* argv[])
                 }
                 int dwUID = ReadUID(g_uiDevNum - 1);
                 if (g_bIsSF700[g_uiDevNum - 1] == true) {
-                    printf("\nDevice %d (SF7%05X):\tdetecting chip\n", g_uiDevNum, dwUID);
-                } else if ((dwUID / 600000) > 0) {
+                    printf("\nDevice %d (SF7%05d):\tdetecting chip\n", g_uiDevNum, dwUID);
+                } else if (g_bIsSF600PG2[g_uiDevNum - 1] == true) {
+                    printf("\nDevice %d (S6B%05d):\tdetecting chip\n", g_uiDevNum, dwUID);
+                } else if ((g_bIsSF600[g_uiDevNum - 1] == true) && (dwUID / 600000) > 0) {
+                    printf("\nDevice %d (SF%06d):\tdetecting chip\n", g_uiDevNum, dwUID);
+                } else if ((dwUID / 100000) > 0) {
                     printf("\nDevice %d (SF%06d):\tdetecting chip\n", g_uiDevNum, dwUID);
                 } else {
                     printf("\nDevice %d (DP%06d):\tdetecting chip\n", g_uiDevNum, dwUID);
@@ -801,8 +805,12 @@ int main(int argc, char* argv[])
 
                     int dwUID = ReadUID(i);
                     if (g_bIsSF700[i] == true) {
-                        printf("\nDevice %d (SF7%05X):\tdetecting chip\n", i + 1, dwUID);
-                    } else if ((dwUID / 600000) > 0) {
+                        printf("\nDevice %d (SF7%05d):\tdetecting chip\n", i + 1, dwUID);
+                    } else if (g_bIsSF600PG2[i] == true) {
+                        printf("\nDevice %d (S6B%05d):\tdetecting chip\n", i + 1, dwUID);
+                    } else if ((g_bIsSF600[i] == true) && (dwUID / 600000) > 0) {
+                        printf("\nDevice %d (SF%06d):\tdetecting chip\n", i + 1, dwUID);
+                    } else if ((dwUID / 100000) > 0) {
                         printf("\nDevice %d (SF%06d):\tdetecting chip\n", i + 1, dwUID);
                     } else {
                         printf("\nDevice %d (DP%06d):\tdetecting chip\n", i + 1, dwUID);
@@ -1283,7 +1291,7 @@ void SetSPIClock(int Index)
 void SetVcc(int Index)
 {
     //    sscanf(g_parameter_vcc,"%d",&g_Vcc);
-    if (!(g_Vcc <= 3800 && g_Vcc >= 1800 && ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true))))
+    if (!(g_Vcc <= 3800 && g_Vcc >= 1800 && ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true) || (g_bIsSF600PG2[Index] == true))))
         g_Vcc = (0x10 | (g_Vcc & 0x03));
 }
 
@@ -1335,14 +1343,18 @@ bool CheckProgrammerInfo(void)
         for (int i = 0; i < dev_cnt; i++) {
             int dwUID = ReadUID(i);
             if (g_bIsSF700[i] == true)
-                printf("%d,\tSF7%05X\n", i + 1, dwUID);
-            else if ((dwUID / 600000) == 0)
-                printf("%d,\tDP%06d\n", i + 1, dwUID);
-            else
+                printf("%d,\tSF7%05d\n", i + 1, dwUID);
+            else if (g_bIsSF600PG2[i] == true)
+                printf("%d,\tS6B%05d\n", i + 1, dwUID);
+            else if ((g_bIsSF600[i] == true) && (dwUID / 600000) > 0)
                 printf("%d,\tSF%06d\n", i + 1, dwUID);
-
-            uiFPGAVer = GetFPGAVersion(i);
-            GetFirmwareVer(i);
+            else if ((dwUID / 100000) > 0)
+                printf("%d,\tSF%06d\n", i + 1, dwUID);
+            else
+                printf("%d,\tDP%06d\n", i + 1, dwUID);
+ 
+            uiFPGAVer = GetFPGAVersion(i); 
+            GetFirmwareVer(i); 
             if (g_bIsSF600[i]) {
                 if (CheckSDCard(i))
                     printf("        Programmer type : SF600Plus\n");
@@ -1356,6 +1368,11 @@ bool CheckProgrammerInfo(void)
                 printf("        Firmware version : %s\n", g_FW_ver);
                 printf("        FPGA version : 0x%04x\n", uiFPGAVer);
                 printf("        Hardware version : %s\n", g_HW_ver);
+            } else if (g_bIsSF600PG2[i]) {
+                printf("        Programmer type : SF600Plus-G2\n");
+                printf("        Firmware version : %s\n", g_FW_ver);
+                printf("        FPGA version : 0x%04x\n", uiFPGAVer);
+                printf("        Hardware version : %s\n", g_HW_ver);
             } else //SF100
             {
                 printf("        Programmer type : SF100\n");
@@ -1367,8 +1384,12 @@ bool CheckProgrammerInfo(void)
     } else {
         int dwUID = ReadUID(g_uiDevNum - 1);
         if (g_bIsSF700[g_uiDevNum - 1] == true) {
-            printf("\nDevice %d (SF7%05X):\n", g_uiDevNum, dwUID);
-        } else if ((dwUID / 600000) > 0) {
+            printf("\nDevice %d (SF7%05d):\n", g_uiDevNum, dwUID);
+        } else if (g_bIsSF600PG2[g_uiDevNum - 1] == true) {
+            printf("\nDevice %d (S6B%05d):\n", g_uiDevNum, dwUID);
+        } else if ((g_bIsSF600[g_uiDevNum - 1] == true) && (dwUID / 600000) > 0) {
+            printf("\nDevice %d (SF%06d):\n", g_uiDevNum, dwUID);
+        } else if ((dwUID / 100000) > 0) {
             printf("\nDevice %d (SF%06d):\n", g_uiDevNum, dwUID);
         } else {
             printf("\nDevice %d (DP%06d):\n", g_uiDevNum, dwUID);
@@ -1388,6 +1409,11 @@ bool CheckProgrammerInfo(void)
             printf("        Firmware version : %s\n", g_FW_ver);
             printf("        FPGA version : 0x%x\n", uiFPGAVer);
             printf("        Hardware version : %s\n", g_HW_ver);
+        } else if (g_bIsSF600PG2[g_uiDevNum - 1]) {
+            printf("        Programmer type : SF600Plus-G2\n");
+            printf("        Firmware version : %s\n", g_FW_ver);
+            printf("        FPGA version : 0x%x\n", uiFPGAVer);
+            printf("        Hardware version : %s\n", g_HW_ver);
         } else //SF100
         {
             printf("        Programmer type : SF100\n");
@@ -1451,11 +1477,15 @@ void ListSFSerialID(void)
         for (unsigned int i = 0; i < dev_cnt; i++) {
             dwUID = ReadUID(i);
             if (g_bIsSF700[i] == true)
-                printf("%d,\tSF7%05X\n", i + 1, dwUID);
-            else if ((dwUID / 600000) == 0)
-                printf("%d,\tDP%06d\n", i + 1, dwUID);
-            else
+                printf("%d,\tSF7%05d\n", i + 1, dwUID);
+            else if (g_bIsSF600PG2[i] == true)
+                printf("%d,\tS6B%05d\n", i + 1, dwUID);
+            else if ((g_bIsSF600[i] == true) && (dwUID / 600000) > 0)
+                printf("%d,\tSF%06d\n", i + 1, dwUID);
+            else if ((dwUID / 100000) > 0)
                 printf("%d,\tSF%06d\n", i + 1, dwUID);
+            else
+                printf("%d,\tDP%06d\n", i + 1, dwUID);
         }
     } else {
         if (g_uiDeviceID > dev_cnt)
@@ -1463,11 +1493,15 @@ void ListSFSerialID(void)
         else {
             dwUID = ReadUID(g_uiDeviceID - 1);
             if (g_bIsSF700[g_uiDeviceID - 1] == true)
-                printf("%d,\tSF7%05X\n", g_uiDeviceID, dwUID);
-            else if ((dwUID / 600000) == 0)
-                printf("%d,\tDP%06d\n", g_uiDeviceID, dwUID);
-            else
+                printf("%d,\tSF7%05d\n", g_uiDeviceID, dwUID);
+            else if (g_bIsSF600PG2[g_uiDeviceID - 1] == true)
+                printf("%d,\tS6B%05d\n", g_uiDeviceID, dwUID);
+            else if ((g_bIsSF600[g_uiDeviceID - 1] == true) && (dwUID / 600000) > 0)
+                printf("%d,\tSF%06d\n", g_uiDeviceID, dwUID);
+            else if ((dwUID / 100000) > 0)
                 printf("%d,\tSF%06d\n", g_uiDeviceID, dwUID);
+            else
+                printf("%d,\tDP%06d\n", g_uiDeviceID, dwUID);
         }
     }
 }
@@ -1799,20 +1833,28 @@ bool CalChecksum(void)
                 int dwUID = ReadUID(i);
                 if (g_uiAddr == 0 && g_uiLen == 0) {
                     if (g_bIsSF700[i] == true)
-                        printf("\nDevice %d (SF7%05X):", i + 1, dwUID);
-                    else if ((dwUID / 600000) == 0)
-                        printf("\nDevice %d (DP%06d):", i + 1, dwUID);
-                    else
+                        printf("\nDevice %d (SF7%05d):", i + 1, dwUID);
+                    else if (g_bIsSF600PG2[i] == true)
+                        printf("\nDevice %d (S6B%05d):", i + 1, dwUID);
+                    else if ((g_bIsSF600[i] == true) && (dwUID / 600000) > 0)
+                        printf("\nDevice %d (SF%06d):", i + 1, dwUID);
+                    else if ((dwUID / 100000) > 0)
                         printf("\nDevice %d (SF%06d):", i + 1, dwUID);
+                    else
+                        printf("\nDevice %d (DP%06d):", i + 1, dwUID);
 
                     printf("Checksum of the whole chip(address starting from: 0x%X, 0x%zX bytes in total): %08X\n", g_uiAddr, Chip_Info.ChipSizeInByte, CRC32(pBufferForLastReadData[i], Chip_Info.ChipSizeInByte));
                 } else {
                     if (g_bIsSF700[i] == true)
-                        printf("\nDevice %d (SF7%05X):", i + 1, ReadUID(i));
-                    else if ((dwUID / 600000) == 0)
-                        printf("\nDevice %d (DP%06d):", i + 1, ReadUID(i));
-                    else
+                        printf("\nDevice %d (SF7%05d):", i + 1, ReadUID(i));
+                    else if (g_bIsSF600PG2[i] == true)
+                        printf("\nDevice %d (S6B%05d):", i + 1, ReadUID(i));
+                    else if ((g_bIsSF600[i] == true) && (dwUID / 600000) > 0)
                         printf("\nDevice %d (SF%06d):", i + 1, ReadUID(i));
+                    else if ((dwUID / 100000) > 0)
+                        printf("\nDevice %d (SF%06d):", i + 1, ReadUID(i));
+                    else
+                        printf("\nDevice %d (DP%06d):", i + 1, ReadUID(i));
 
                     printf("Checksum(address starting from: 0x%X, 0x%zX bytes in total): %08X\n", g_uiAddr, g_uiLen, CRC32(pBufferForLastReadData[i], min(g_uiLen, Chip_Info.ChipSizeInByte)));
                 }
@@ -1821,20 +1863,28 @@ bool CalChecksum(void)
             int dwUID = ReadUID(g_uiDevNum - 1);
             if (g_uiAddr == 0 && g_uiLen == 0) {
                 if (g_bIsSF700[g_uiDevNum - 1] == true)
-                    printf("\nDevice %d (SF7%05X):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
-                else if ((dwUID / 600000) == 0)
-                    printf("\nDevice %d (DP%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
-                else
+                    printf("\nDevice %d (SF7%05d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else if (g_bIsSF600PG2[g_uiDevNum - 1] == true)
+                    printf("\nDevice %d (S6B%05d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else if ((g_bIsSF600[g_uiDevNum - 1] == true) && (dwUID / 600000) > 0)
                     printf("\nDevice %d (SF%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else if ((dwUID / 100000) > 0)
+                    printf("\nDevice %d (SF%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else
+                    printf("\nDevice %d (DP%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
 
                 printf("Checksum of the whole chip(address starting from: 0x%X, 0x%zX bytes in total): %08X\n", g_uiAddr, Chip_Info.ChipSizeInByte, CRC32(pBufferForLastReadData[g_uiDevNum - 1], Chip_Info.ChipSizeInByte));
             } else {
                 if (g_bIsSF700[g_uiDevNum - 1] == true)
-                    printf("\nDevice %d (SF7%05X):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
-                else if ((dwUID / 600000) == 0)
-                    printf("\nDevice %d (DP%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
-                else
+                    printf("\nDevice %d (SF7%05d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else if (g_bIsSF600PG2[g_uiDevNum - 1] == true)
+                    printf("\nDevice %d (S6B%05d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else if ((g_bIsSF600[g_uiDevNum - 1] == true) && (dwUID / 600000) > 0)
                     printf("\nDevice %d (SF%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else if ((dwUID / 100000) > 0)
+                    printf("\nDevice %d (SF%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
+                else
+                    printf("\nDevice %d (DP%06d):", g_uiDevNum, ReadUID(g_uiDevNum - 1));
                 printf("Checksum(address starting from: 0x%X, 0x%zX bytes in total): %08X\n", g_uiAddr, g_uiLen, CRC32(pBufferForLastReadData[g_uiDevNum - 1], min(g_uiLen, Chip_Info.ChipSizeInByte)));
             }
         } else
@@ -1878,22 +1928,30 @@ bool Wait(const char* strOK, const char* strFail)
         for (int i = 0; i < dev_cnt; i++) {
             int dwUID = ReadUID(i);
             if (g_bIsSF700[i] == true)
-                printf("\nDevice %d (SF7%05X):", i + 1, dwUID);
-            else if ((dwUID / 600000) == 0)
-                printf("\nDevice %d (DP%06d):", i + 1, dwUID);
-            else
+                printf("\nDevice %d (SF7%05d):", i + 1, dwUID);
+            else if (g_bIsSF600PG2[i] == true)
+                printf("\nDevice %d (S6B%05d):", i + 1, dwUID);
+            else if ((g_bIsSF600[i] == true) && (dwUID / 600000) > 0)
+                printf("\nDevice %d (SF%06d):", i + 1, dwUID);
+            else if ((dwUID / 100000) > 0)
                 printf("\nDevice %d (SF%06d):", i + 1, dwUID);
+            else
+                printf("\nDevice %d (DP%06d):", i + 1, dwUID);
             printf("%s\n", g_is_operation_successful[i] ? strOK : strFail);
             g_bStatus = g_is_operation_successful[i];
         }
     } else if (g_uiDevNum <= dev_cnt) {
         int dwUID = ReadUID(g_uiDevNum - 1);
         if (g_bIsSF700[g_uiDevNum - 1] == true)
-            printf("\nDevice %d (SF7%05X):", g_uiDevNum, dwUID);
-        else if ((dwUID / 600000) == 0)
-            printf("\nDevice %d (DP%06d):", g_uiDevNum, dwUID);
-        else
+            printf("\nDevice %d (SF7%05d):", g_uiDevNum, dwUID);
+        else if (g_bIsSF600PG2[g_uiDevNum - 1] == true)
+            printf("\nDevice %d (S6B%05d):", g_uiDevNum, dwUID);
+        else if ((g_bIsSF600[g_uiDevNum - 1] == true) && (dwUID / 600000) > 0)
             printf("\nDevice %d (SF%06d):", g_uiDevNum, dwUID);
+        else if ((dwUID / 100000) > 0)
+            printf("\nDevice %d (SF%06d):", g_uiDevNum, dwUID);
+        else
+            printf("\nDevice %d (DP%06d):", g_uiDevNum, dwUID);
 
         printf("%s\n", g_is_operation_successful[g_uiDevNum - 1] ? strOK : strFail);
         g_bStatus = g_is_operation_successful[g_uiDevNum - 1];
diff --git a/parse.c b/parse.c
index 0f1ea46..db21d9e 100755
--- a/parse.c
+++ b/parse.c
@@ -51,231 +51,13 @@ long fsize(FILE* fp)
     fseek(fp, prev, SEEK_SET); // go back to where we were
     return sz;
 }
-#if 0
-int Dedi_Search_Chip_Db(long RDIDCommand,
-    long UniqueID,
-    CHIP_INFO* Chip_Info,
-    int search_all)
-{
-
-printf("evy- Dedi_Search_Chip_Db(RDIDCommand=0x%lx,UniqueID=0x%lx,search_all=%d)\n",RDIDCommand,UniqueID,search_all);
  
-    FILE* fp; /*Declare file pointer variable*/
-    int found_flag = 0;
-    char file_line_buf[linebufsize], *tok, *file_buf, test[testbufsize];
-    char* pch;
-    long sz = 0;
-    if ((fp = openChipInfoDb()) == NULL)
-        return 1;
-    sz = fsize(fp);
-    file_buf = (char*)malloc(sz);
-
-    memset(file_buf, '\0', sz);
-    /*Read into the buffer contents within thr file stream*/
-
-    while (fgets(file_line_buf, linebufsize, fp) != NULL) {
-        pch = strstr(file_line_buf, "TypeName");
-        if (pch != NULL) {
-            if (found_flag == 1)
-                break;
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("TypeName"));
-            tok = strtok(test, "\"= \t");
-            Chip_Info->TypeName[0] = '\0';
-            Chip_Info->Class[0] = '\0';
-            Chip_Info->UniqueID = 0;
-            Chip_Info->Description[0] = '\0';
-            Chip_Info->Manufacturer[0] = '\0';
-            Chip_Info->ManufactureUrl[0] = '\0';
-            Chip_Info->ProgramIOMethod[0] = '\0';
-            Chip_Info->Voltage[0] = '\0';
-            Chip_Info->Clock[0] = '\0';
-            Chip_Info->ManufactureID = 0;
-            Chip_Info->JedecDeviceID = 0;
-            Chip_Info->AlternativeID = 0;
-            Chip_Info->ChipSizeInByte = 0;
-            Chip_Info->SectorSizeInByte = 0;
-            Chip_Info->BlockSizeInByte = 0;
-            Chip_Info->PageSizeInByte = 0;
-            Chip_Info->AddrWidth = 0;
-            Chip_Info->IDNumber = 0;
-            Chip_Info->RDIDCommand = 0;
-            Chip_Info->MaxErasableSegmentInByte = 0;
-            Chip_Info->DualID = false;
-            Chip_Info->VppSupport = 0;
-            Chip_Info->MXIC_WPmode = false;
-            Chip_Info->Timeout = 0;
-            // end of struct init
-            strcpy(Chip_Info->TypeName, tok);
-            continue;
-        }
-
-        pch = strstr(file_line_buf, "Class");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("Class"));
-            tok = strtok(test, "\"= \t");
-           // printf("evy- Class = %s\n",tok);
-            strcpy(Chip_Info->Class, tok);
-            continue;
-        }
-        pch = strstr(file_line_buf, "UniqueID");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("UniqueID"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- UniqueID = 0x%lx\n",strtol(tok,NULL,16));
-            Chip_Info->UniqueID = strtol(tok, NULL, 16);
-            if ((UniqueID == Chip_Info->UniqueID))
-                found_flag = 1;
-            continue;
-        }
-        pch = strstr(file_line_buf, "Manufacturer");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("Manufacturer"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- Manufacturer = %s\n",tok);
-            strcpy(Chip_Info->Manufacturer, tok);
-            continue;
-        }
-        pch = strstr(file_line_buf, "Voltage");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("Voltage"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- Voltage = %s\n",tok);
-            if (strcmp(tok, "3.3V") == 0)
-                Chip_Info->VoltageInMv = 3300;
-            else if (strcmp(tok, "2.5V") == 0)
-                Chip_Info->VoltageInMv = 2500;
-            else if (strcmp(tok, "1.8V") == 0)
-                Chip_Info->VoltageInMv = 1800;
-            else
-                Chip_Info->VoltageInMv = 3300;
-            continue;
-        }
-        pch = strstr(file_line_buf, "JedecDeviceID");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("JedecDeviceID"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- JedecDeviceID = 0x%lx\n",strtol(tok,NULL,16));
-            Chip_Info->JedecDeviceID = strtol(tok, NULL, 16);
-            if ((UniqueID == Chip_Info->JedecDeviceID))	{
-		found_flag = 1;
-	    }
-            continue;
-        }
-        pch = strstr(file_line_buf, "ChipSizeInKByte");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("ChipSizeInKByte"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- ChipSizeInKByte = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->ChipSizeInByte = strtol(tok, NULL, 10) * 1024;
-            continue;
-        }
-        pch = strstr(file_line_buf, "SectorSizeInByte");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("SectorSizeInByte"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- SectorSizeInByte = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->SectorSizeInByte = strtol(tok, NULL, 10);
-            continue;
-        }
-        pch = strstr(file_line_buf, "BlockSizeInByte");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("BlockSizeInByte"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- BlockSizeInByte = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->BlockSizeInByte = strtol(tok, NULL, 10);
-            continue;
-        }
-        pch = strstr(file_line_buf, "PageSizeInByte");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("PageSizeInByte"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- PageSizeInByte = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->PageSizeInByte = strtol(tok, NULL, 10);
-            continue;
-        }
-        pch = strstr(file_line_buf, "AddrWidth");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("AddrWidth"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- AddrWidth = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->AddrWidth = strtol(tok, NULL, 10);
-            continue;
-        }
-        pch = strstr(file_line_buf, "IDNumber");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("IDNumber"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- IDNumber = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->IDNumber = strtol(tok, NULL, 10);
-            continue;
-        }
-        pch = strstr(file_line_buf, "VppSupport");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("VppSupport"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- IDNumber = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->VppSupport = strtol(tok, NULL, 10);
-            continue;
-        }
-        pch = strstr(file_line_buf, "RDIDCommand");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("RDIDCommand"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- RDIDCommand = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->RDIDCommand = strtol(tok, NULL, 16);
-            continue;
-        }
-        pch = strstr(file_line_buf, "Timeout");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("Timeout"));
-            tok = strtok(test, "\"= \t");
-            //printf("evy- Timeout = %ld\n",strtol(tok,NULL,10));
-            Chip_Info->Timeout = strtol(tok, NULL, 16);
-            continue;
-        }
-        pch = strstr(file_line_buf, "MXIC_WPmode");
-        if (pch != NULL) {
-            memset(test, '\0', testbufsize);
-            strcpy(test, pch + strlen("MXIC_WPmode"));
-            tok = strtok(test, "\"= \t");
-            if (strstr(tok, "true") != NULL)
-                Chip_Info->MXIC_WPmode = true;
-            else
-                Chip_Info->MXIC_WPmode = false;
-            // starting checking input data
-        } 
-
-    } /*Continue until EOF is encoutered*/
-    fclose(fp); /*Close file*/
-    Chip_Info->MaxErasableSegmentInByte = max(Chip_Info->SectorSizeInByte, Chip_Info->BlockSizeInByte);
-    free(file_buf);
-    return found_flag; /*Executed without errors*/
-} /*End main*/
-
-#else
-
 int Dedi_Search_Chip_Db(char* chTypeName, long RDIDCommand,
     long UniqueID,
     CHIP_INFO* Chip_Info,
     int search_all)
 {
-    //printf("evy Dedi_Search_Chip_Db_FirstDetect(RDIDCommand=0x%lx,UniqueID=0x%lx,search_all=%d)\n",RDIDCommand,UniqueID,search_all);
-
+  
     FILE* fp; /*Declare file pointer variable*/
     int found_flag = 0;
     char file_line_buf[linebufsize], *tok, *file_buf, test[testbufsize];
@@ -515,9 +297,7 @@ int Dedi_Search_Chip_Db(char* chTypeName, long RDIDCommand,
     free(file_buf);
     return found_flag; /*Executed without errors*/
 } /*End main*/
-
-#endif
-
+ 
 int Dedi_Search_Chip_Db_ByTypeName(char* TypeName, CHIP_INFO* Chip_Info)
 {
     //printf("Dedi_Search_Chip_Db_ByTypeName = %s\n",TypeName);
diff --git a/project.c b/project.c
index bedef65..993e955 100755
--- a/project.c
+++ b/project.c
@@ -1492,6 +1492,16 @@ void SetProgReadCommand(int Index)
         mcode_Read = BULK_FAST_READ;
         mcode_Program = PP_32BYTE;
         mcode_SegmentErase = 0xD8;
+    } else if (strstr(Chip_Info.Class, SUPPORT_WINBOND_W25Pxx) != NULL) {
+
+        mcode_RDSR = RDSR;
+        mcode_WRSR = WRSR;
+        mcode_ChipErase = CHIP_ERASE;
+        mcode_Program = PAGE_PROGRAM;
+        mcode_Read = BULK_FAST_READ;
+        mcode_SegmentErase = SE;
+        mcode_ProgramCode_4Adr = 0x02;
+        mcode_ReadCode = 0x0B; 
     } else if (strstr(Chip_Info.Class, SUPPORT_WINBOND_W25Pxx_Large) != NULL) {
         mcode_RDSR = RDSR;
         mcode_WRSR = WRSR;
diff --git a/usbdriver.c b/usbdriver.c
index abf0c80..47204ba 100755
--- a/usbdriver.c
+++ b/usbdriver.c
@@ -65,7 +65,7 @@ void usb_db_init(void)
 }
 
 void AssignSF600orSF700var(int Index)
-{ 
+{  
     if (Index == -1)
         Index = DevIndex;
 
@@ -147,14 +147,14 @@ static int FindUSBDevice(void)
 }
 
 int OutCtrlRequest(CNTRPIPE_RQ* rq, unsigned char* buf, unsigned long buf_size, int Index)
-{
+{ 
     int requesttype;
     int ret = 0;
 
     if (Index == -1)
         Index = DevIndex;
 
-    if ((rq->Function != URB_FUNCTION_VENDOR_ENDPOINT) && ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)))
+    if ((rq->Function != URB_FUNCTION_VENDOR_ENDPOINT) && ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true) || (g_bIsSF600PG2[Index] == true)))
         return true;
 
     requesttype = 0x00;
@@ -175,19 +175,7 @@ int OutCtrlRequest(CNTRPIPE_RQ* rq, unsigned char* buf, unsigned long buf_size,
     } else {
         printf("no device");
     }
-    if (ret != buf_size) {
-#if 0
-        printf("Control Pipe output error!\n");
-        printf("rq->Direction=%X\n",rq->Direction);
-        printf("rq->Function=%X\n",rq->Function);
-        printf("rq->Request=%X\n",rq->Request);
-        printf("rq->Value=%X\n",rq->Value);
-        printf("rq->Index=%X\n",rq->Index);
-        printf("rq->Length=%X\n",rq->Length);
-        printf("buf_size=%X\n",buf_size);
-        printf("buf[0]=%X\n",buf[0]);
-        printf("g_bIsSF600=%d\n",g_bIsSF600);
-#endif
+    if (ret != buf_size) { 
         printf("Error: %s\n", libusb_strerror(ret));
         return -1;
     }
@@ -199,7 +187,7 @@ int InCtrlRequest(CNTRPIPE_RQ* rq, unsigned char* buf, unsigned long buf_size, i
     unsigned int requesttype;
     unsigned int ret = 0;
 
-    if ((rq->Function != URB_FUNCTION_VENDOR_ENDPOINT) && ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)))
+    if ((rq->Function != URB_FUNCTION_VENDOR_ENDPOINT) && ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)|| (g_bIsSF600PG2[Index] == true)))
         return true;
  
     if (Index == -1)
@@ -256,7 +244,10 @@ int InCtrlRequest(CNTRPIPE_RQ* rq, unsigned char* buf, unsigned long buf_size, i
 // part of USB driver , open usb pipes for data transfor
 // should be called after usb successfully opens pipes.
 int dediprog_start_appli(int Index)
-{
+{  
+    if((g_bIsSF600[Index] != false) || (g_bIsSF700[Index] != false) || (g_bIsSF600PG2[Index] != false))
+	return 1;
+
     CNTRPIPE_RQ rq;
     int ret;
     unsigned char vInstruction;
@@ -323,10 +314,9 @@ int BulkPipeRead(unsigned char* pBuff, unsigned int timeOut, int Index)
         Index = DevIndex;
 
     unsigned long cnRead = 512;
-    ret = libusb_bulk_transfer(dediprog_handle[Index], 2 | LIBUSB_ENDPOINT_IN, pBuff, cnRead, &actual_length, DEFAULT_TIMEOUT);
+    ret = libusb_bulk_transfer(dediprog_handle[Index], 2 | LIBUSB_ENDPOINT_IN, pBuff, cnRead, &actual_length, DEFAULT_TIMEOUT); 
     if (ret != 0) //libusb_bulk_transfer return false
-        return 0;
-
+        return 0; 
     return cnRead;
 }
 
@@ -344,7 +334,7 @@ int BulkPipeWrite(unsigned char* pBuff, unsigned int size, unsigned int timeOut,
     if (Index == -1)
         Index = DevIndex;
 
-    ret = libusb_bulk_transfer(dediprog_handle[Index], ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)) ? 0x01 : 0x02, pData, nWrite, &actual_length, DEFAULT_TIMEOUT);
+    ret = libusb_bulk_transfer(dediprog_handle[Index], ((g_bIsSF600[Index] == true) || (g_bIsSF700[Index] == true)|| (g_bIsSF600PG2[Index] == true)) ? 0x01 : 0x02, pData, nWrite, &actual_length, DEFAULT_TIMEOUT);
     nWrite = ret;
     return nWrite;
 }
@@ -517,8 +507,8 @@ int usb_driver_init(void)
                 return 0;
             }
 
+            AssignSF600orSF700var(i); 
             dediprog_start_appli(i);
-            AssignSF600orSF700var(i);
             result = (dediprog_handle[i] != NULL);
         }
     } else {
@@ -545,9 +535,9 @@ int usb_driver_init(void)
             return 0;
         }
 
-        dediprog_start_appli(g_uiDevNum - 1);
 
         AssignSF600orSF700var(g_uiDevNum - 1);
+        dediprog_start_appli(g_uiDevNum - 1);
 
         result = (dediprog_handle[g_uiDevNum - 1] != NULL);
     }
@@ -565,41 +555,7 @@ int usb_driver_release(void)
     }
     return 0;
 }
-
-#if 0 //Simon: unit test code
-int usb_driver_test(void)
-{
-	struct usb_bus *bus;
-	struct usb_device *dev;
-
-	unsigned int vid = 0x0483;
-	unsigned int pid = 0xdada;
-	int device_cnt = 0;
-	int ret, i;
-	char string[256];
-	unsigned char readaddr[3];
-	unsigned char writeaddr[3];
-    usb_dev_handle *udev;
-    usb_dev_init();
-
-    device_cnt = FindUSBDevice();
-//    printf("\ndevice_cnt =%d\n", device_cnt);
-    dediprog_handle = usb_open(&usb_device_entry[device_cnt-1].usb_device_handler);
-    ret = libusb_set_configuration(dediprog_handle, 1);
-    ret = libusb_claim_interface(dediprog_handle, 0);
-    dediprog_start_appli(0);
-
-	dediprog_set_spi_voltage(3300);
-
-    dediprog_get_chipid(0);
-
-    dediprog_set_leds(PASS_ON | BUSY_ON | ERROR_ON);
-    usb_close (dediprog_handle);
-
-    return 0;
-}
-#endif
-
+ 
 bool Is_usbworking(int Index)
 {
     usleep(1000); // unknow reson