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    Pytrack and Pysense firmware release 0.0.2

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    firmwarepytrackpysense
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    • L Offline
      livius @daniel
      last edited by

      @daniel said in Pytrack and Pysense firmware release 0.0.2:

      How to upgrade under Windows?

      think about people first, then computers

      J 1 Reply Last reply Reply Quote 0
      • J Offline
        joe2612
        last edited by

        Some additional tips to help MAC users:

        1. After downloading the Pytrack/Pysense DFU, rename it to firmware_file.dfu
        2. Move the DFU file to Library folder
        3. Hold the push button and connect the Pytrack/sense ( no LoPY etc needed) over USB
        4. release the button and paste the command : dfu-util -D firmware_file.dfu
        5. Should be good to go!
        J 1 Reply Last reply Reply Quote 1
        • J Offline
          jmarcelino @livius
          last edited by jmarcelino

          @livius
          dfu-util is also available for windows http://dfu-util.sourceforge.net/releases/

          dfu-util-0.9-win64.zip

          Should be really similar to use (from command line)

          C L 2 Replies Last reply Reply Quote 0
          • C Offline
            Camot @jmarcelino
            last edited by Camot

            @jmarcelino said in Pytrack and Pysense firmware release 0.0.2:

            @livius
            dfu-util is also available for windows http://dfu-util.sourceforge.net/releases/

            dfu-util-0.9-win64.zip

            Should be really similar to use (from command line)

            The pysense is recognised by my Windows 10 as Serial USB device.

            alt text

            However, when I plug it in with the button pressed it says unknown device, no driver available.

            alt text

            Hence the update fails

            PS C:\Users\.....\Pycom\dfu-util-0.9-win64> .\dfu-util.exe -D .\pysense_0.0.2.dfu
            dfu-util 0.9
            
            Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
            Copyright 2010-2016 Tormod Volden and Stefan Schmidt
            This program is Free Software and has ABSOLUTELY NO WARRANTY
            Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
            
            Match vendor ID from file: 04d8
            Match product ID from file: f011
            Cannot open DFU device 04d8:f011
            No DFU capable USB device available
            
            1 Reply Last reply Reply Quote 0
            • L Offline
              livius @jmarcelino
              last edited by

              @jmarcelino said in Pytrack and Pysense firmware release 0.0.2:
              I have tried it before i asked ;-)
              But it say unknown vendor for me

              I have tried also -s
              dfu-util.exe -s COM4 -D pysense_0.0.2.dfu

              But have not tried much. In the evening i will try more

              think about people first, then computers

              J 1 Reply Last reply Reply Quote 0
              • J Offline
                jmarcelino @livius
                last edited by jmarcelino

                @livius
                Ha sorry I see Windows needs a DFU driver! No problem, libUSBk to the rescue.

                Try installing the driver package I generated:
                [now old, see above]

                or install libusbK and make your own using the inf-wizard :-)

                Once that's done dfu-util -D pysense_0.0.2.dfu will work (remember you only have about 7 seconds to run it after releasing the button, so install the driver first)

                DFU-UTIL has to be >= version 0.8
                Tested with PyTrack not sure if the PySense uses the same ID, will try it up later.

                1 Reply Last reply Reply Quote 1
                • D Offline
                  daniel
                  last edited by

                  @jmarcelino thanks for the Windows instructions and the driver package!

                  1 Reply Last reply Reply Quote 0
                  • J Offline
                    jmarcelino
                    last edited by jmarcelino

                    PySense and PyTrack DFU use different USB IDs so I generated two driver packages for Windows using libusbK (I don't know how to make a single one...)

                    PySense: http://metavurt.net/software/drivers/PySense_DFU.zip
                    PyTrack: http://metavurt.net/software/drivers/PyTrack_DFU.zip

                    After installing the driver you need download dfu-util for Windows from http://dfu-util.sourceforge.net/releases/dfu-util-0.8-binaries/win32-mingw32/ , I recommend the static compiled binary to avoid any library issues, you only need one executable: dfu-util-static.exe

                    Place the executable and the dfu firmware from Pycom together and get ready to run:
                    dfu-util-static.exe -D pysense_0.0.2.dfu or
                    dfu-util-static.exe -D pytrack_0.0.2.dfu depending on your firmware and board

                    Then connect the board with the button pressed down, release the button after one second and run the command above - remember you only have 7 seconds to do so!

                    The process will look like this
                    0_1497008523329_Screen Shot 2017-06-09 at 12.40.37.png

                    J 1 Reply Last reply Reply Quote 5
                    • J Offline
                      jobbyworld @joe2612
                      last edited by

                      @joe2612
                      on macbook pro :
                      I advice to specify device since another device is in dfu mode

                      dfu-util -l
                      dfu-util 0.7
                      
                      Copyright 2005-2008 Weston Schmidt, Harald Welte and OpenMoko Inc.
                      Copyright 2010-2012 Tormod Volden and Stefan Schmidt
                      This program is Free Software and has ABSOLUTELY NO WARRANTY
                      Please report bugs to dfu-util@lists.gnumonks.org
                      
                      Found Runtime: [05ac:8289] devnum=0, cfg=1, intf=3, alt=0, name="UNDEFINED"
                      Found Runtime: [04d8:f011] devnum=0, cfg=1, intf=0, alt=0, name="UNDEFINED"
                      

                      so i advice to specify device :

                      dfu-util --device 04d8:f011 -D pysense_0.0.2.dfu 
                      dfu-util 0.7
                      
                      Copyright 2005-2008 Weston Schmidt, Harald Welte and OpenMoko Inc.
                      Copyright 2010-2012 Tormod Volden and Stefan Schmidt
                      This program is Free Software and has ABSOLUTELY NO WARRANTY
                      Please report bugs to dfu-util@lists.gnumonks.org
                      
                      Filter on vendor = 0x04d8 product = 0xf011
                      Opening DFU capable USB device... ID 04d8:f011
                      Run-time device DFU version 0100
                      Claiming USB DFU Runtime Interface...
                      Determining device status: state = dfuIDLE, status = 0
                      WARNING: Runtime device already in DFU state ?!?
                      Found Runtime: [04d8:f011] devnum=0, cfg=1, intf=0, alt=0, name="UNDEFINED"
                      Claiming USB DFU Interface...
                      Setting Alternate Setting #0 ...
                      Determining device status: state = dfuIDLE, status = 0
                      dfuIDLE, continuing
                      DFU mode device DFU version 0100
                      Device returned transfer size 64
                      Dfu suffix version 100
                      bytes_per_hash=327
                      Copying data from PC to DFU device
                      Starting download: [##################################################] finished!
                      state(2) = dfuIDLE, status(0) = No error condition is present
                      Done!
                      ```
                      J 1 Reply Last reply Reply Quote 0
                      • J Offline
                        jmarcelino @jobbyworld
                        last edited by jmarcelino

                        @jobbyworld
                        If you update to dfu-util version 0.8 or later it should pick up the correct ids from the file to filter on

                        1 Reply Last reply Reply Quote 0
                        • J Offline
                          johncaipa @jmarcelino
                          last edited by johncaipa

                          @jmarcelino thanks for the instructions!
                          @daniel where can we find examples and libraries?
                          regards

                          1 Reply Last reply Reply Quote 1
                          • L Offline
                            livius @daniel
                            last edited by

                            @daniel
                            for me pysense + wipy2 hangs after few seconds

                            upgrade was ok

                            dfu-util-static.exe -D pysense_0.0.2.dfu
                            dfu-util 0.8
                            
                            Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
                            Copyright 2010-2014 Tormod Volden and Stefan Schmidt
                            This program is Free Software and has ABSOLUTELY NO WARRANTY
                            Please report bugs to dfu-util@lists.gnumonks.org
                            
                            Match vendor ID from file: 04d8
                            Match product ID from file: f011
                            Opening DFU capable USB device...
                            ID 04d8:f011
                            Run-time device DFU version 0100
                            Claiming USB DFU Runtime Interface...
                            Determining device status: state = dfuIDLE, status = 0
                            WARNING: Runtime device already in DFU state ?!?
                            Claiming USB DFU Interface...
                            Setting Alternate Setting #0 ...
                            Determining device status: state = dfuIDLE, status = 0
                            dfuIDLE, continuing
                            DFU mode device DFU version 0100
                            Device returned transfer size 64
                            Copying data from PC to DFU device
                            Download        [=========================] 100%        16384 bytes
                            Download done.
                            state(2) = dfuIDLE, status(0) = No error condition is present
                            Done!
                            

                            wipy2 after fresh

                            os.mkfs('/flash')
                            

                            with current firmware 1.7.2.b1 (official build)

                            i put 6 times os.uname() but only first 2 i get response and then it hang totally
                            all interfaces go down - wifi and uart
                            no info on COM/response on any command and no output

                            rst:0x1 (POWERON_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
                            ets Jun  8 2016 00:22:57
                            
                            rst:0x10 (RTCWDT_RTC_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
                            configsip: 0, SPIWP:0x00
                            clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
                            mode:QIO, clock div:2
                            load:0x3fff9010,len:12
                            ho 0 tail 12 room 4
                            load:0x3fff9020,len:388
                            load:0x40078000,len:11412
                            load:0x4009fc00,len:848
                            entry 0x4009fd9c
                            MicroPython v1.8.6-650-g9bacbbd4 on 2017-06-09; WiPy with ESP32
                            Type "help()" for more information.
                            >>> os.uname()
                            (sysname='WiPy', nodename='WiPy', release='1.7.2.b1', version='v1.8.6-650-g9bacbbd4 on 2017-06-09', machine='WiPy with ESP32')
                            >>> os.uname()
                            (sysname='WiPy', nodename='WiPy', release='1.7.2.b1', version='v1.8.6-650-g9bacbbd4 on 2017-06-09', machine='WiPy with ESP32')
                            >>> 
                            

                            i moved this wipy to expansion board and it work without any problem

                            think about people first, then computers

                            P 1 Reply Last reply Reply Quote 0
                            • D Offline
                              daniel
                              last edited by

                              @livius after it hangs, does it revive by resetting the WiPy 2, or do you have to power cycle the pysense?

                              L 1 Reply Last reply Reply Quote 0
                              • L Offline
                                livius @daniel
                                last edited by livius

                                @daniel
                                it revive by pressing reset button on Wipy2
                                and back hang

                                UPDATE
                                pytrack is ok only pysense is affected

                                think about people first, then computers

                                J 2 Replies Last reply Reply Quote 0
                                • J Offline
                                  jmarcelino @livius
                                  last edited by

                                  @livius
                                  No problem here with the Pysense (also upgraded using Windows) and a LoPy (sorry I don't have a WiPy to test)

                                  Not sure how many checks the DFU stuff uses (would think it was reliable since it's a USB.org standard) but maybe try flashing it again?

                                  L 1 Reply Last reply Reply Quote 0
                                  • J Offline
                                    jmarcelino @livius
                                    last edited by

                                    @livius
                                    Does the Pysense after update appear as a USB serial device using the usbser driver?

                                    0_1497119839049_Screen Shot 2017-06-10 at 19.15.17.png

                                    1 Reply Last reply Reply Quote 0
                                    • L Offline
                                      livius @jmarcelino
                                      last edited by livius

                                      @jmarcelino said in Pytrack and Pysense firmware release 0.0.2:

                                      Not sure how many checks the DFU stuff uses (would think it was reliable since it's a USB.org standard) but maybe try flashing it again?

                                      I have tried before 5 times before written here
                                      also with different cable on different USB port - no difference
                                      and with really short cable (used for near everythin programing)
                                      e.g. white cable below
                                      0_1497120825859_upload-0244a2c0-5595-4f1e-b223-ccfb034a6530

                                      Does the Pysense after update appear as a USB serial device using the usbser driver?

                                      yes
                                      0_1497120892968_upload-a5383b83-7006-438e-b27a-1284065bc70b

                                      think about people first, then computers

                                      J 1 Reply Last reply Reply Quote 0
                                      • J Offline
                                        jmarcelino @livius
                                        last edited by jmarcelino

                                        @livius
                                        Sorry should have figured you'd have done that already :-)

                                        Not sure what it can be, but if pressing reset works I guess it's the WiPy crashing and not the Pysense shutting it off. Sounds like that was the question Daniel had.

                                        L 1 Reply Last reply Reply Quote 0
                                        • L Offline
                                          livius @jmarcelino
                                          last edited by

                                          @jmarcelino said in Pytrack and Pysense firmware release 0.0.2:

                                          Sorry should have figured you'd have done that already :-)

                                          for us we can assume this always ;-)

                                          think about people first, then computers

                                          1 Reply Last reply Reply Quote 0
                                          • P Offline
                                            Pajarraco @livius
                                            last edited by Pajarraco

                                            @livius @jmarcelino In my case I was obtaining the same error:
                                            dfu-util(-static).exe -D pytrack_0.0.2.dfu
                                            Cannot open DFU device 04d8:f014
                                            No DFU capable USB device available

                                            However, running the same with this option finally flashed the Pytrack!

                                            dfu-util-static.exe --device 04d8:f014 -D pytrack_0.0.2.dfu

                                            Hope that this can help to whom have the same problem!

                                            Edit: I should add that before running that command I installed the driver packages which provided @jmarcelino and it didnt work after several attempts.

                                            1 Reply Last reply Reply Quote 2

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