9 Replies Latest reply on Sep 17, 2019 1:51 AM by SudheeshK_26

    Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing

    arpa_4437471

      Hi,

      S29GL01GT10TFI010 NOR Flash is used in our design.

      We were using a sector to write and read for about months.

      Now while trying to do erase using U-Boot erase command, particular address in that sector throws error that erase operation reached time out.

      Other sectors excluding which contains that address is working file with erase , write and read operation.

        • 1. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
          SudheeshK_26

          Hi,

           

          We would like to know more details about this issue. Can you provide the log messages showing the error? What is the address of the sector in which this error happens?

           

          Thanks and Regards,

          Sudheesh

          • 2. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
            arpa_4437471

            Hi,

             

            I'm using MPC8548 processor and using U-Boot to load the files to flash using flash commands in it.

             

            I used the erase command " erase 0xf8020000 0xf841ffff "

             

            The error while doing erase is " flash erase timeout at address 0xf8300000 data 440044"

             

            The base address for flash in the memory map is " 0xf8000000 ".

             

             

            Arunkumar P

            Design Engineer

            CoreEL Technologies Pvt Ltd

            • 3. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
              SudheeshK_26

              Hi,

               

              We would like to know some more details about this issue. Could you please provide below information?

               

              1) u-boot version

              2) What is the timeout setting for sector erase in the u-boot?

              3) The error always occurs on the same sector or random sector?

              4) Sector protection status, if erase error occurs on the same sectors always.

               

              Thanks and Regards,

              Sudheesh

              • 4. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
                arpa_4437471

                Hi,

                1) u-boot version

                UBOOT mpc8548 1.5 based version (It is customized)

                 

                2) What is the timeout setting for sector erase in the u-boot?

                Will get you this data as soon as possible. But one information is we have multiple boards with same uboot. Only one board is having this issue that too after long time (approx. 8 months)

                 

                3) The error always occurs on the same sector or random sector?

                The error occurs in the same sector and same location all the time.

                 

                4) Sector protection status, if erase error occurs on the same sectors always.

                Sector protection is disabled.

                 

                Thank You,

                 

                Arunkumar P

                 

                Design Engineer

                 

                 

                 

                Mobile     : (+91) 8072194473

                 

                Website  : www.coreel.com<http://www.coreel.com/>

                 

                Ph: (+91)80-41970400

                 

                Fax: (+91)80-66885410

                 

                CoreEL Technologies,

                 

                #21, 7th Main, 1st Block , Koramangala,

                 

                Bangalore 560034

                 

                <https://www.facebook.com/CoreELTechnologies>   <https://www.linkedin.com/company/coreel-technologies?trk=company_logo>

                 

                 

                • 5. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
                  SudheeshK_26

                  Hi,

                   

                  As per the data that you provided, you are observing this issue only in of of the boards, after 8 months of operation. One of the reasons for this behavior can be that, the erase time in our flash device got longer after 8 months of usage and the timeout in your application is not enough to handle it. How long do you wait for an erase operation to finish?

                   

                  Thanks and Regards,

                  Sudheesh

                  • 6. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
                    arpa_4437471

                    Hi,

                     

                    The time out value in the U-Boot is 1ms. Which is more than 50us which is suggested in the NOR-flash datasheet.

                     

                    Thank You,

                     

                    Arunkumar P

                     

                    Design Engineer

                     

                     

                     

                    Mobile     : (+91) 8072194473

                     

                    Website  : www.coreel.com<http://www.coreel.com/>

                     

                    Ph: (+91)80-41970400

                     

                    Fax: (+91)80-66885410

                     

                    CoreEL Technologies,

                     

                    #21, 7th Main, 1st Block , Koramangala,

                     

                    Bangalore 560034

                     

                    <https://www.facebook.com/CoreELTechnologies>   <https://www.linkedin.com/company/coreel-technologies?trk=company_logo>

                     

                     

                    • 7. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
                      SudheeshK_26

                      Hi,

                       

                      Please see the section "Embedded Algorithm Performance Table" on page 46 of datasheet (https://www.cypress.com/file/218336/download ).

                       

                      e.g. Typical sector erase time of industrial grade device is (-40°C to +85°C) 535 ms and maximum sector erase time is 3500 ms. So, the timeout period in your application should be more than 3500 ms for sector erase operation. Please increase the timeout period and test again.

                       

                      The datasheet spec tSEA (Sector Erase Time-Out = 50us) is not for the erase operation to complete. This timeout period allows user to send additional sector erase commands to other sectors after sending first sector erase command. Please see the below paragraph from datasheet.

                       

                      "After the command sequence is written, a sector erase time-out of tSEA occurs. During the time-out period, additional sector addresses and sector erase commands may be written. Invalid commands will be ignored during the time-out period. Loading the sector erase buffer may be done in any sequence, and the number of sectors may be from one sector to all sectors. The time between these additional cycles must be less than tSEA, otherwise erasure may begin. Any sector erase address and command following the exceeded time-out may or may not be accepted. It is recommended that processor interrupts be disabled during this time to ensure all commands are accepted. The interrupts can be re-enabled after the last Sector Erase command is written."

                       

                      Please see the flowchart for sector erase operation given on page 31 of the datasheet for better understanding. Feel free to ask if you need any clarifications.

                       

                      Thanks and Regards,

                      Sudheesh

                      • 8. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
                        arpa_4437471

                        Hi,

                         

                        The log when "erase all"  and "flinfo"command is issued using U-Boot:

                         

                        U-Boot 1.3.4-mc8548_v5 (Oct 10 2014 - 10:52:40)

                         

                         

                        This is a test message

                         

                        This is a test message

                         

                        This is a test message

                         

                        This is a test message

                        CPU:   8548E, Version: 3.1, (0x80390031)

                        Core:  E500, Version: 2.2, (0x80210022)

                        Clock Configuration:

                               CPU: 800 MHz, CCB: 400 MHz,

                               DDR:   0 MHz (0 MT/s data rate), LBC:  50 MHz

                        L1:    D-cache 32 kB enabled

                               I-cache 32 kB enabled

                        Board: X-ES MC8548BOARD 3U VPX SBC

                         

                        I2C:   ready

                        performing POST

                        DRAM:  512 MB

                         

                        len = 3767044810204080100200400481020408010020040048102040801002004004810204080100200400FLASH: Executed from FLASH1

                        POST memory PASSED

                        FLASH: 128 MB

                        L2:    512 KB enabled

                        NAND:  Chip select disabled

                         

                            PCIE1 connected as End Point (x4)

                            PCIE1 on bus 00 - 00

                        In:    serial

                        Out:   serial

                        Err:   serial

                        Net:   eTSEC1, eTSEC2

                        POST i2c PASSED

                        Hit any key to stop autoboot: 10  9  8  7  6  0

                        => erase all

                        Erase Flash Bank # 1 - Warning: 6 protected sectors will not be erased!

                        ........................Flash erase timeout at address f8300000 data 440044

                        ...............................................................Flash erase timeout at address f8b00000 data 888c888c

                        ...............................................................Flash erase timeout at address f9300000 data 440044

                        ...............................................................Flash erase timeout at address f9b00000 data 888c888c

                        ...............................................................Flash erase timeout at address fa300000 data 440044

                        ...............................................................Flash erase timeout at address fab00000 data 888c888c

                        ...............................................................Flash erase timeout at address fb300000 data 440044

                        ...............................................................Flash erase timeout at address fbb00000 data 888c888c

                        ...............................................................Flash erase timeout at address fc300000 data 440044

                        ...............................................................Flash erase timeout at address fcb00000 data 888c888c

                        ...............................................................Flash erase timeout at address fd300000 data 440044

                        ...............................................................Flash erase timeout at address fdb00000 data 888c888c

                        ...............................................................Flash erase timeout at address fe300000 data 440044

                        ...............................................................Flash erase timeout at address feb00000 data 888c888c

                        ...............................................................Flash erase timeout at address ff300000 data 440044

                        ...............................................................Flash erase timeout at address ffb00000 data 888c888c

                        ................................. done

                        =>

                         

                        flinfo

                         

                        Bank # 1: CFI conformant FLASH (16 x 16)  Size: 128 MB in 1024 Sectors

                          AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E

                          Erase timeout: 4096 ms, write timeout: 2 ms

                          Buffer write timeout: 2 ms, buffer size: 512 bytes

                         

                          Sector Start Addresses:

                          F8000000        F8020000        F8040000        F8060000        F8080000

                          F80A0000        F80C0000        F80E0000        F8100000        F8120000

                          F8140000        F8160000        F8180000        F81A0000        F81C0000

                          F81E0000        F8200000        F8220000        F8240000        F8260000

                          F8280000        F82A0000        F82C0000        F82E0000        F8300000

                          F8320000        F8340000        F8360000        F8380000        F83A0000

                          F83C0000        F83E0000        F8400000        F8420000        F8440000

                          F8460000        F8480000        F84A0000        F84C0000        F84E0000

                          F8500000        F8520000        F8540000        F8560000        F8580000

                          F85A0000        F85C0000        F85E0000        F8600000        F8620000

                          F8640000        F8660000        F8680000        F86A0000        F86C0000

                          F86E0000        F8700000        F8720000        F8740000        F8760000

                          F8780000        F87A0000        F87C0000        F87E0000        F8800000

                          F8820000        F8840000        F8860000        F8880000        F88A0000

                          F88C0000        F88E0000        F8900000        F8920000        F8940000

                          F8960000        F8980000        F89A0000        F89C0000        F89E0000

                          F8A00000        F8A20000        F8A40000        F8A60000        F8A80000

                          F8AA0000        F8AC0000        F8AE0000        F8B00000        F8B20000

                          F8B40000        F8B60000        F8B80000        F8BA0000        F8BC0000

                          F8BE0000        F8C00000        F8C20000        F8C40000        F8C60000

                          F8C80000        F8CA0000        F8CC0000        F8CE0000        F8D00000

                          F8D20000        F8D40000        F8D60000        F8D80000        F8DA0000

                          F8DC0000        F8DE0000        F8E00000        F8E20000        F8E40000

                          F8E60000        F8E80000        F8EA0000        F8EC0000        F8EE0000

                          F8F00000        F8F20000        F8F40000        F8F60000        F8F80000

                          F8FA0000        F8FC0000        F8FE0000        F9000000        F9020000

                          F9040000        F9060000        F9080000        F90A0000        F90C0000

                          F90E0000        F9100000        F9120000        F9140000        F9160000

                          F9180000        F91A0000        F91C0000        F91E0000        F9200000

                          F9220000        F9240000        F9260000        F9280000        F92A0000

                          F92C0000        F92E0000        F9300000        F9320000        F9340000

                          F9360000        F9380000        F93A0000        F93C0000        F93E0000

                          F9400000        F9420000        F9440000        F9460000        F9480000

                          F94A0000        F94C0000        F94E0000        F9500000        F9520000

                          F9540000        F9560000        F9580000        F95A0000        F95C0000

                          F95E0000        F9600000        F9620000        F9640000        F9660000

                          F9680000        F96A0000        F96C0000        F96E0000        F9700000

                          F9720000        F9740000        F9760000        F9780000        F97A0000

                          F97C0000        F97E0000        F9800000        F9820000        F9840000

                          F9860000        F9880000        F98A0000        F98C0000        F98E0000

                          F9900000        F9920000        F9940000        F9960000        F9980000

                          F99A0000        F99C0000        F99E0000        F9A00000        F9A20000

                          F9A40000        F9A60000        F9A80000        F9AA0000        F9AC0000

                          F9AE0000        F9B00000        F9B20000        F9B40000        F9B60000

                          F9B80000        F9BA0000        F9BC0000        F9BE0000        F9C00000

                          F9C20000        F9C40000        F9C60000        F9C80000        F9CA0000

                          F9CC0000        F9CE0000        F9D00000        F9D20000        F9D40000

                          F9D60000        F9D80000        F9DA0000        F9DC0000        F9DE0000

                          F9E00000        F9E20000        F9E40000        F9E60000        F9E80000

                          F9EA0000        F9EC0000        F9EE0000        F9F00000        F9F20000

                          F9F40000        F9F60000        F9F80000        F9FA0000        F9FC0000

                          F9FE0000        FA000000        FA020000        FA040000        FA060000

                          FA080000        FA0A0000        FA0C0000        FA0E0000        FA100000

                          FA120000        FA140000        FA160000        FA180000        FA1A0000

                          FA1C0000        FA1E0000        FA200000        FA220000        FA240000

                          FA260000        FA280000        FA2A0000        FA2C0000        FA2E0000

                          FA300000        FA320000        FA340000        FA360000        FA380000

                          FA3A0000        FA3C0000        FA3E0000        FA400000        FA420000

                          FA440000        FA460000        FA480000        FA4A0000        FA4C0000

                          FA4E0000        FA500000        FA520000        FA540000        FA560000

                          FA580000        FA5A0000        FA5C0000        FA5E0000        FA600000

                          FA620000        FA640000        FA660000        FA680000        FA6A0000

                          FA6C0000        FA6E0000        FA700000        FA720000        FA740000

                          FA760000        FA780000        FA7A0000        FA7C0000        FA7E0000

                          FA800000        FA820000        FA840000        FA860000        FA880000

                          FA8A0000        FA8C0000        FA8E0000        FA900000        FA920000

                          FA940000        FA960000        FA980000        FA9A0000        FA9C0000

                          FA9E0000        FAA00000        FAA20000        FAA40000        FAA60000

                          FAA80000        FAAA0000        FAAC0000        FAAE0000        FAB00000

                          FAB20000        FAB40000        FAB60000        FAB80000        FABA0000

                          FABC0000        FABE0000        FAC00000        FAC20000        FAC40000

                          FAC60000        FAC80000        FACA0000        FACC0000        FACE0000

                          FAD00000        FAD20000        FAD40000        FAD60000        FAD80000

                          FADA0000        FADC0000        FADE0000        FAE00000        FAE20000

                          FAE40000        FAE60000        FAE80000        FAEA0000        FAEC0000

                          FAEE0000        FAF00000        FAF20000        FAF40000        FAF60000

                          FAF80000        FAFA0000        FAFC0000        FAFE0000        FB000000

                          FB020000        FB040000        FB060000        FB080000        FB0A0000

                          FB0C0000        FB0E0000        FB100000        FB120000        FB140000

                          FB160000        FB180000        FB1A0000        FB1C0000        FB1E0000

                          FB200000        FB220000        FB240000        FB260000        FB280000

                          FB2A0000        FB2C0000        FB2E0000        FB300000        FB320000

                          FB340000        FB360000        FB380000        FB3A0000        FB3C0000

                          FB3E0000        FB400000        FB420000        FB440000        FB460000

                          FB480000        FB4A0000        FB4C0000        FB4E0000        FB500000

                          FB520000        FB540000        FB560000        FB580000        FB5A0000

                          FB5C0000        FB5E0000        FB600000        FB620000        FB640000

                          FB660000        FB680000        FB6A0000        FB6C0000        FB6E0000

                          FB700000        FB720000        FB740000        FB760000        FB780000

                          FB7A0000        FB7C0000        FB7E0000        FB800000        FB820000

                          FB840000        FB860000        FB880000        FB8A0000        FB8C0000

                          FB8E0000        FB900000        FB920000        FB940000        FB960000

                          FB980000        FB9A0000        FB9C0000        FB9E0000        FBA00000

                          FBA20000        FBA40000        FBA60000        FBA80000        FBAA0000

                          FBAC0000        FBAE0000        FBB00000        FBB20000        FBB40000

                          FBB60000        FBB80000        FBBA0000        FBBC0000        FBBE0000

                          FBC00000        FBC20000        FBC40000        FBC60000        FBC80000

                          FBCA0000        FBCC0000        FBCE0000        FBD00000        FBD20000

                          FBD40000        FBD60000        FBD80000        FBDA0000        FBDC0000

                          FBDE0000        FBE00000        FBE20000        FBE40000        FBE60000

                          FBE80000        FBEA0000        FBEC0000        FBEE0000        FBF00000

                          FBF20000        FBF40000        FBF60000        FBF80000        FBFA0000

                          FBFC0000        FBFE0000        FC000000        FC020000        FC040000

                          FC060000        FC080000        FC0A0000        FC0C0000        FC0E0000

                          FC100000        FC120000        FC140000        FC160000        FC180000

                          FC1A0000        FC1C0000        FC1E0000        FC200000        FC220000

                          FC240000        FC260000        FC280000        FC2A0000        FC2C0000

                          FC2E0000        FC300000        FC320000        FC340000        FC360000

                          FC380000        FC3A0000        FC3C0000        FC3E0000        FC400000

                          FC420000        FC440000        FC460000        FC480000        FC4A0000

                          FC4C0000        FC4E0000        FC500000        FC520000        FC540000

                          FC560000        FC580000        FC5A0000        FC5C0000        FC5E0000

                          FC600000        FC620000        FC640000        FC660000        FC680000

                          FC6A0000        FC6C0000        FC6E0000        FC700000        FC720000

                          FC740000        FC760000        FC780000        FC7A0000        FC7C0000

                          FC7E0000        FC800000        FC820000        FC840000        FC860000

                          FC880000        FC8A0000        FC8C0000        FC8E0000        FC900000

                          FC920000        FC940000        FC960000        FC980000        FC9A0000

                          FC9C0000        FC9E0000        FCA00000        FCA20000        FCA40000

                          FCA60000        FCA80000        FCAA0000        FCAC0000        FCAE0000

                          FCB00000        FCB20000        FCB40000        FCB60000        FCB80000

                          FCBA0000        FCBC0000        FCBE0000        FCC00000        FCC20000

                          FCC40000        FCC60000        FCC80000        FCCA0000        FCCC0000

                          FCCE0000        FCD00000        FCD20000        FCD40000        FCD60000

                          FCD80000        FCDA0000        FCDC0000        FCDE0000        FCE00000

                          FCE20000        FCE40000        FCE60000        FCE80000        FCEA0000

                          FCEC0000        FCEE0000        FCF00000        FCF20000        FCF40000

                          FCF60000        FCF80000        FCFA0000        FCFC0000        FCFE0000

                          FD000000        FD020000        FD040000        FD060000        FD080000

                          FD0A0000        FD0C0000        FD0E0000        FD100000        FD120000

                          FD140000        FD160000        FD180000        FD1A0000        FD1C0000

                          FD1E0000        FD200000        FD220000        FD240000        FD260000

                          FD280000        FD2A0000        FD2C0000        FD2E0000        FD300000

                          FD320000        FD340000        FD360000        FD380000        FD3A0000

                          FD3C0000        FD3E0000        FD400000        FD420000        FD440000

                          FD460000        FD480000        FD4A0000        FD4C0000        FD4E0000

                          FD500000        FD520000        FD540000        FD560000        FD580000

                          FD5A0000        FD5C0000        FD5E0000        FD600000        FD620000

                          FD640000        FD660000        FD680000        FD6A0000        FD6C0000

                          FD6E0000        FD700000        FD720000        FD740000        FD760000

                          FD780000        FD7A0000        FD7C0000        FD7E0000        FD800000

                          FD820000        FD840000        FD860000        FD880000        FD8A0000

                          FD8C0000        FD8E0000        FD900000        FD920000        FD940000

                          FD960000        FD980000        FD9A0000        FD9C0000        FD9E0000

                          FDA00000        FDA20000        FDA40000        FDA60000        FDA80000

                          FDAA0000        FDAC0000        FDAE0000        FDB00000        FDB20000

                          FDB40000        FDB60000        FDB80000        FDBA0000        FDBC0000

                          FDBE0000        FDC00000        FDC20000        FDC40000        FDC60000

                          FDC80000        FDCA0000        FDCC0000        FDCE0000        FDD00000

                          FDD20000        FDD40000        FDD60000        FDD80000        FDDA0000

                          FDDC0000        FDDE0000        FDE00000        FDE20000        FDE40000

                          FDE60000        FDE80000        FDEA0000        FDEC0000        FDEE0000

                          FDF00000        FDF20000        FDF40000        FDF60000        FDF80000

                          FDFA0000        FDFC0000        FDFE0000        FE000000        FE020000

                          FE040000        FE060000        FE080000        FE0A0000        FE0C0000

                          FE0E0000        FE100000        FE120000        FE140000        FE160000

                          FE180000        FE1A0000        FE1C0000        FE1E0000        FE200000

                          FE220000        FE240000        FE260000        FE280000        FE2A0000

                          FE2C0000        FE2E0000        FE300000        FE320000        FE340000

                          FE360000        FE380000        FE3A0000        FE3C0000        FE3E0000

                          FE400000        FE420000        FE440000        FE460000        FE480000

                          FE4A0000        FE4C0000        FE4E0000        FE500000        FE520000

                          FE540000        FE560000        FE580000        FE5A0000        FE5C0000

                          FE5E0000        FE600000        FE620000        FE640000        FE660000

                          FE680000        FE6A0000        FE6C0000        FE6E0000        FE700000

                          FE720000        FE740000        FE760000        FE780000        FE7A0000

                          FE7C0000        FE7E0000        FE800000        FE820000        FE840000

                          FE860000        FE880000        FE8A0000        FE8C0000        FE8E0000

                          FE900000        FE920000        FE940000        FE960000        FE980000

                          FE9A0000        FE9C0000        FE9E0000        FEA00000        FEA20000

                          FEA40000        FEA60000        FEA80000        FEAA0000        FEAC0000

                          FEAE0000        FEB00000        FEB20000        FEB40000        FEB60000

                          FEB80000        FEBA0000        FEBC0000        FEBE0000        FEC00000

                          FEC20000        FEC40000        FEC60000        FEC80000        FECA0000

                          FECC0000        FECE0000        FED00000        FED20000        FED40000

                          FED60000        FED80000        FEDA0000        FEDC0000        FEDE0000

                          FEE00000        FEE20000        FEE40000        FEE60000        FEE80000

                          FEEA0000        FEEC0000        FEEE0000        FEF00000        FEF20000

                          FEF40000        FEF60000        FEF80000        FEFA0000        FEFC0000

                          FEFE0000        FF000000        FF020000        FF040000        FF060000

                          FF080000        FF0A0000        FF0C0000        FF0E0000        FF100000

                          FF120000        FF140000        FF160000        FF180000        FF1A0000

                          FF1C0000        FF1E0000        FF200000        FF220000        FF240000

                          FF260000        FF280000        FF2A0000        FF2C0000        FF2E0000

                          FF300000        FF320000        FF340000        FF360000        FF380000

                          FF3A0000        FF3C0000        FF3E0000        FF400000        FF420000

                          FF440000        FF460000        FF480000        FF4A0000        FF4C0000

                          FF4E0000        FF500000        FF520000        FF540000        FF560000

                          FF580000        FF5A0000        FF5C0000        FF5E0000        FF600000

                          FF620000        FF640000        FF660000        FF680000        FF6A0000

                          FF6C0000        FF6E0000        FF700000        FF720000        FF740000

                          FF760000        FF780000        FF7A0000        FF7C0000        FF7E0000

                          FF800000        FF820000        FF840000        FF860000        FF880000

                          FF8A0000        FF8C0000        FF8E0000        FF900000        FF920000

                          FF940000        FF960000        FF980000        FF9A0000        FF9C0000

                          FF9E0000        FFA00000        FFA20000        FFA40000        FFA60000

                          FFA80000        FFAA0000        FFAC0000        FFAE0000        FFB00000

                          FFB20000        FFB40000        FFB60000        FFB80000        FFBA0000

                          FFBC0000        FFBE0000        FFC00000        FFC20000        FFC40000

                          FFC60000        FFC80000        FFCA0000        FFCC0000        FFCE0000

                          FFD00000        FFD20000        FFD40000        FFD60000        FFD80000

                          FFDA0000        FFDC0000        FFDE0000        FFE00000        FFE20000

                          FFE40000        FFE60000        FFE80000        FFEA0000        FFEC0000

                          FFEE0000        FFF00000        FFF20000        FFF40000   RO   FFF60000   RO

                          FFF80000   RO   FFFA0000   RO   FFFC0000   RO   FFFE0000   RO

                        =>

                         

                         

                        Arunkumar P

                         

                        Design Engineer

                         

                         

                         

                        Mobile     : (+91) 8072194473

                         

                        Website  : www.coreel.com<http://www.coreel.com/>

                         

                        Ph: (+91)80-41970400

                         

                        Fax: (+91)80-66885410

                         

                        CoreEL Technologies,

                         

                        #21, 7th Main, 1st Block , Koramangala,

                         

                        Bangalore 560034

                         

                        <https://www.facebook.com/CoreELTechnologies>   <https://www.linkedin.com/company/coreel-technologies?trk=company_logo>

                         

                         

                        • 9. Re: Why Flash erase time out at address <address> at <data> in S29GL01GT while doing erasing
                          SudheeshK_26

                          Hi,

                           

                          Please check my response on September 9th. Maximum sector erase time is 3500 ms.

                          Please increase the timeout setting in your application and test again?

                           

                          Thanks and Regards,

                          Sudheesh