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    DSF Rockpi 4B Se on armbian

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    • Amagatthundefined
      Amagatth
      last edited by

      Hi all,

      Anyone have already success to drive a duet 3 6hc on Rockpi 4B ? i install all but i have an error with gpiochip/rts in

      I alwais have a timeout error.

      the pin 22( same of duet ) its on gpiochip4 / pin 157 but no success...

      thx all !

      T3P3Tonyundefined Falcounetundefined 2 Replies Last reply Reply Quote 0
      • T3P3Tonyundefined T3P3Tony moved this topic from Duet Hardware and wiring
      • T3P3Tonyundefined
        T3P3Tony administrators @Amagatth
        last edited by

        @Amagatth I have moved this to the DSF category.

        @chrishamm may have some input on this.

        www.duet3d.com

        Amagatthundefined 1 Reply Last reply Reply Quote 0
        • Amagatthundefined
          Amagatth @T3P3Tony
          last edited by

          @T3P3Tony Sorry for wrong category !

          If @chrishamm have an input i take it haha 🙂

          1 Reply Last reply Reply Quote 0
          • Falcounetundefined
            Falcounet @Amagatth
            last edited by Falcounet

            I wrote this guide using a OrangePi4B as example : https://teamgloomy.github.io/dsf_on_armbian.html
            The OrangePi4B use the same SoC as the Rockpi 4B : RK3399 so I believe you can just use the same configuration.

            Amagatthundefined 1 Reply Last reply Reply Quote 2
            • Amagatthundefined
              Amagatth @Falcounet
              last edited by

              @Falcounet thx for your answer but when i try to make the same min on chip0 i have a transfert ready pin pinout

              Falcounetundefined 1 Reply Last reply Reply Quote 0
              • Falcounetundefined
                Falcounet @Amagatth
                last edited by Falcounet

                @Amagatth Looking at the schematics available there : https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi4_v13_sch_20181112.pdf

                It seems the pin 22 of the GPIO connector is mapped to GPIO4_D5
                631cd9a0-9d04-4600-9a44-6ab32b986a62-image.png

                If you refer to https://teamgloomy.github.io/dsf_on_armbian.html#identifying-the-gpio-number
                You have to use GPIO4_D5 => 4 * 8 + 5 = 37 GPIO4_D5 => 3 * 8 + 5 = 29
                So try using these values in /opt/dsf/conf/config.json

                "GpioChipDevice": "/dev/gpiochip4",
"TransferReadyPin": 29,

                If that doesn't work, please post the content of your /opt/dsf/conf/config.json file.

                1 Reply Last reply Reply Quote 0
                • Amagatthundefined
                  Amagatth
                  last edited by

                  hum ok error is here , on the rockpi documentation they say gpio 4 d5 is pin 157

                  Amagatthundefined 1 Reply Last reply Reply Quote 0
                  • Amagatthundefined
                    Amagatth @Amagatth
                    last edited by

                    @Amagatth with pin 37 i have an error " operation failed ( reason : failed to initialize settings. object reference not set to an instance of an object "

                    My config.json

                    "AutoUpdateFirmware": true,
                    "PluginSupport": true,
                    "RootPluginSupport": false,
                    "PluginsFilename": "/opt/dsf/conf/plugins.txt",
                    "LogLevel": "info",
                    "SocketDirectory": "/run/dsf",
                    "SocketFile": "dcs.sock",
                    "StartErrorFile": "/run/dsf/dcs.err",
                    "Backlog": 4,
                    "SocketPollInterval": 2000,
                    "BaseDirectory": "/opt/dsf/sd",
                    "PluginDirectory": "/opt/dsf/plugins",
                    "NoTerminateOnReset": false,
                    "HostUpdateInterval": 4000,
                    "MaxMessageAge": 60,
                    "SpiDevice": "/dev/spidev1.0",
                    "SpiBufferSize": 8192,
                    "SpiTransferMode": 0,
                    "SpiFrequency": 8000000,
                    "SpiConnectTimeout": 500,
                    "SpiTransferTimeout": 500,
                    "SpiConnectionTimeout": 4000,
                    "MaxSpiRetries": 3,
                    "GpioChipDevice": "/dev/gpiochip4",
                    "TransferReadyPin": 37,
                    "BufferedPrintCodes": 32,
                    "BufferedMacroCodes": 16,
                    "MaxBufferSpacePerChannel": 1536,
                    "MaxCodeBufferSize": 256,
                    "MaxMessageLength": 4096,
                    "FirmwareComments": [
                    "printing object",
                    "MESH",
                    "process",
                    "stop printing object",
                    "layer",
                    "LAYER",
                    "BEGIN_LAYER_OBJECT z=",
                    "HEIGHT",
                    "PRINTING",
                    "REMAINING_TIME"
                    ],
                    "ModelUpdateInterval": 250,
                    "MaxMachineModelLockTime": -1,
                    "FileBufferSize": 8192,
                    "FileInfoReadLimitHeader": 12288,
                    "FileInfoReadLimitFooter": 262144,
                    "MaxLayerHeight": 0.9,
                    "LayerHeightFilters": [
                    {
                    "Pattern": "^\slayer_height\D+(?<mm>(\d+\.?\d))",
                    "Options": 17
                    },
                    {
                    "Pattern": "Layer height\D+(?<mm>(\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "layerHeight\D+(?<mm>(\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "layer_thickness_mm\D+(?<mm>(\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "layerThickness\D+(?<mm>(\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "sliceHeight\D+(?<mm>(\d+\.?\d*))",
                    "Options": 17
                    }
                    ],
                    "NumLayersFilters": [
                    {
                    "Pattern": "NUM_LAYERS\D+(\d+)",
                    "Options": 17
                    }
                    ],
                    "FilamentFilters": [
                    {
                    "Pattern": "filament used\D+(((?<mm>\d+\.?\d*)\smm)(\D+)?)+",
                    "Options": 17
                    },
                    {
                    "Pattern": "filament used\D+(((?<m>\d+\.?\d                    )m([^m]|$))(\D+)?)+",
                    "Options": 17
                    },
                    {
                    "Pattern": "filament length\D+(((?<mm>\d+\.?\d*)\smm)(\D+)?)+",
                    "Options": 17
                    },
                    {
                    "Pattern": "filament used \[mm\]\D+((?<mm>\d+\.?\d                    )(\D+)?)+",
                    "Options": 17
                    },
                    {
                    "Pattern": "material\#(?<index>\d+)\D+(?<mm>\d+\.?\d*)",
                    "Options": 17
                    },
                    {
                    "Pattern": "Ext\s*\#\d+\D+(?<mm>\d+\.?\d*)",
                    "Options": 17
                    },
                    {
                    "Pattern": "Filament used per extruder:\r\n;\s*(?<name>.+)\s+=\s*(?<mm>[0-9.]+)",
                    "Options": 17
                    },
                    {
                    "Pattern": "filament used extruder (?<index>\d+) \(mm\) = (?<mm>\d+\.?\d*)",
                    "Options": 17
                    }
                    ],
                    "GeneratedByFilters": [
                    {
                    "Pattern": "generated by\s+(.+)",
                    "Options": 17
                    },
                    {
                    "Pattern": "Sliced by\s+(.+)",
                    "Options": 17
                    },
                    {
                    "Pattern": "(KISSlicer.)",
                    "Options": 17
                    },
                    {
                    "Pattern": "Sliced at:\s                    (.+)",
                    "Options": 17
                    },
                    {
                    "Pattern": "Generated with\s*(.+)",
                    "Options": 17
                    }
                    ],
                    "PrintTimeFilters": [
                    {
                    "Pattern": "estimated printing time .= ((?<h>(\d+))h\s)?((?<m>(\d+))m\s*)?((?<s>(\d+))s)?",
                    "Options": 17
                    },
                    {
                    "Pattern": "TIME:(?<s>(\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "Build Time:\s+((?<h>(\d+\.?\d*)) hour(s)?\s*)?((?<m>(\d+\.?\d*)) minute(s)?\s*)?((?<s>(\d+\.?\d*)) second(s)?)?",
                    "Options": 17
                    },
                    {
                    "Pattern": "print time:\s+(?<s>(\d+\.?\d*))(s)?",
                    "Options": 17
                    },
                    {
                    "Pattern": "Total estimated \(pre-cool\) minutes: ((?<m>\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "total print time \(s\) = (?<s>(\d+\.?\d*))",
                    "Options": 17
                    },
                    {
                    "Pattern": "Build time:\s+(?<h>(\d+\.?\d*)):(?<m>(\d+\.?\d*)):(?<s>(\d+\.?\d*))",
                    "Options": 17
                    }
                    ],
                    "SimulatedTimeFilters": [
                    {
                    "Pattern": "Simulated print time\D+(?<s>(\d+\.?\d*))",
                    "Options": 17
                    }
                    ]
                    }

                    Falcounetundefined 1 Reply Last reply Reply Quote 0
                    • Falcounetundefined
                      Falcounet @Amagatth
                      last edited by

                      @Amagatth Can you install gpiod and issue sudo gpioinfo ?
                      Hopefully the device tree has the detailed info and you can just read it there.

                      Amagatthundefined 1 Reply Last reply Reply Quote 0
                      • Amagatthundefined
                        Amagatth @Falcounet
                        last edited by

                        @Falcounet

                        gpiochip4 - 32 lines:
                        line 0: unnamed unused input active-high
                        line 1: unnamed unused input active-high
                        line 2: unnamed unused input active-high
                        line 3: unnamed unused input active-high
                        line 4: unnamed unused input active-high
                        line 5: unnamed unused input active-high
                        line 6: unnamed unused input active-high
                        line 7: unnamed unused input active-high
                        line 8: unnamed unused input active-high
                        line 9: unnamed unused input active-high
                        line 10: unnamed unused input active-high
                        line 11: unnamed unused input active-high
                        line 12: unnamed unused input active-high
                        line 13: unnamed unused input active-high
                        line 14: unnamed unused input active-high
                        line 15: unnamed unused input active-high
                        line 16: unnamed unused input active-high
                        line 17: unnamed unused input active-high
                        line 18: unnamed unused input active-high
                        line 19: unnamed unused input active-high
                        line 20: unnamed unused input active-high
                        line 21: unnamed unused input active-high
                        line 22: unnamed unused input active-high
                        line 23: unnamed unused input active-high
                        line 24: unnamed unused input active-high
                        line 25: unnamed "vcc5v0-host-regulator" output active-high [used]
                        line 26: unnamed unused input active-high
                        line 27: unnamed unused output active-high
                        line 28: unnamed unused input active-high
                        line 29: unnamed unused input active-high
                        line 30: unnamed unused input active-high
                        line 31: unnamed unused input active-high
                        cdfi@CDFI:~$

                        you want the other gpiochip ?

                        Falcounetundefined 1 Reply Last reply Reply Quote 0
                        • Falcounetundefined
                          Falcounet @Amagatth
                          last edited by Falcounet

                          @Amagatth
                          GPIO4 has 32 lines so 37 is not valid.

                          I made a mistake in the GPIO line calculation above. It should be 3 * 8 + 5 = 29

                          Can you try :

                          "GpioChipDevice": "/dev/gpiochip4",
"TransferReadyPin": 29,
                          Amagatthundefined 2 Replies Last reply Reply Quote 0
                          • Amagatthundefined
                            Amagatth @Falcounet
                            last edited by

                            @Falcounet Thx i try it monday

                            1 Reply Last reply Reply Quote 0
                            • Amagatthundefined
                              Amagatth @Falcounet
                              last edited by

                              @Falcounet Hi falcounet,

                              The error change now i have error like on the image !Screenshot from 2023-03-30 14-26-36.png

                              when i try tout boot duet control server i have an error and it dont want to start

                              i have it on the journaltcl

                              mars 25 12:52:28 CDFI systemd[1]: Starting Duet Web Server...
                              mars 25 12:52:31 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.DataProtection.Repositories.EphemeralXmlRepository[50] Using an in-memory repository. Keys will not be persisted to storage.
                              mars 25 12:52:31 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[59] Neither user profile nor HKLM registry available. Using an ephemeral key repository. Protected data >
                              mars 25 12:52:32 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[58] Creating key {e2589570-6e22-48e4-bc7f-a96ff057bc2b} with creation date 2023-03-25 11:52:32Z, activat>
                              mars 25 12:52:32 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[35] No XML encryptor configured. Key {e2589570-6e22-48e4-bc7f-a96ff057bc2b} may be persisted to storage >
                              mars 25 12:52:33 CDFI DuetWebServer[1548]: Microsoft.Hosting.Lifetime[14] Now listening on: http://[::]:80
                              mars 25 12:52:33 CDFI DuetWebServer[1548]: Microsoft.Hosting.Lifetime[0] Application started. Hosting environment: Production; Content root path: /opt/dsf/dwc
                              mars 25 12:52:33 CDFI systemd[1]: Started Duet Web Server.
                              mars 25 12:52:33 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:18:50 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:18:55 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:00 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:05 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:10 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:15 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:20 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:25 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:30 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:35 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:40 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:42 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/precache-manifest.f4a5c16fc7874f9aeeb60a854f6db5f3.js - -
                              mars 30 14:19:42 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/service-worker.js - -
                              mars 30 14:19:43 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[2] Sending file. Request path: '/service-worker.js'. Physical path: '/opt/dsf/sd/www/service-worker.js'
                              mars 30 14:19:43 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[2] Sending file. Request path: '/precache-manifest.f4a5c16fc7874f9aeeb60a854f6db5f3.js'. Physical path: '/opt/dsf/>
                              mars 30 14:19:43 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/precache-manifest.f4a5c16fc7874f9aeeb60a854f6db5f3.js - - - 200 1921 applicat>
                              mars 30 14:19:43 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/service-worker.js - - - 200 1069 application/javascript 370.1715ms
                              mars 30 14:19:45 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:45 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/img/icons/apple-touch-icon-152x152.png - -
                              mars 30 14:19:45 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[2] Sending file. Request path: '/img/icons/apple-touch-icon-152x152.png'. Physical path: '/opt/dsf/sd/www/img/icon>
                              mars 30 14:19:45 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/img/icons/apple-touch-icon-152x152.png - - - 200 3608 image/png 50.3444ms
                              mars 30 14:19:50 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:54 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/rr_connect?password=reprap&time=2023-03-30T14%3A19%3A53 - -
                              mars 30 14:19:54 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/rr_connect?password=reprap&time=2023-03-30T14%3A19%3A53 - - - 404 0 - 9.7355ms
                              mars 30 14:19:54 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/service-worker.js - -
                              mars 30 14:19:54 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[6] The file /service-worker.js was not modified
                              mars 30 14:19:54 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/service-worker.js - - - 304 - application/javascript 80.8443ms
                              mars 30 14:19:55 CDFI DuetWebServer[1548]: DuetWebServer.Services.ModelObserver[0] Failed to synchronize machine model System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (99): Cannot assign requ>
                              mars 30 14:19:56 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/rr_connect?password=reprap&time=2023-03-30T14%3A19%3A56 - -
                              mars 30 14:19:56 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/rr_connect?password=reprap&time=2023-03-30T14%3A19%3A56 - - - 404 0 - 4.8931ms
                              mars 30 14:19:57 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/machine/connect?password=reprap - -
                              mars 30 14:19:57 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Routing.EndpointMiddleware[0] Executing endpoint 'DuetWebServer.Controllers.MachineController.Connect (DuetWebServer)'
                              mars 30 14:19:57 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[3] Route matched with {action = "Connect", controller = "Machine"}. Executing controller action with sig>
                              mars 30 14:19:57 CDFI DuetWebServer[1548]: DuetWebServer.Controllers.MachineController[0] [Connect] Failed to initialize settings: Object reference not set to an instance of an object.
                              mars 30 14:19:57 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Mvc.Infrastructure.ObjectResultExecutor[1] Executing ObjectResult, writing value of type 'System.String'.
                              mars 30 14:19:58 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[2] Executed action DuetWebServer.Controllers.MachineController.Connect (DuetWebServer) in 214.1531ms
                              mars 30 14:19:58 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Routing.EndpointMiddleware[1] Executed endpoint 'DuetWebServer.Controllers.MachineController.Connect (DuetWebServer)'
                              mars 30 14:19:58 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/machine/connect?password=reprap - - - 503 - text/plain;+charset=utf-8 567.867>
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/rr_connect?password=reprap&time=2023-03-30T14%3A19%3A59 - -
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[2] Request finished HTTP/1.1 GET http://127.0.0.1/rr_connect?password=reprap&time=2023-03-30T14%3A19%3A59 - - - 404 0 - 13.3461>
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Hosting.Diagnostics[1] Request starting HTTP/1.1 GET http://127.0.0.1/machine/connect?password=reprap - -
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Routing.EndpointMiddleware[0] Executing endpoint 'DuetWebServer.Controllers.MachineController.Connect (DuetWebServer)'
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[3] Route matched with {action = "Connect", controller = "Machine"}. Executing controller action with sig>
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: DuetWebServer.Controllers.MachineController[0] [Connect] Failed to initialize settings: Object reference not set to an instance of an object.
                              mars 30 14:19:59 CDFI DuetWebServer[1548]: Microsoft.AspNetCore.Mvc.Infrastructure.ObjectResultExecutor[1] Executing ObjectResult, writing value of type 'System.String'.

                              Falcounetundefined chrishammundefined 2 Replies Last reply Reply Quote 0
                              • Falcounetundefined
                                Falcounet @Amagatth
                                last edited by

                                @Amagatth No idea if that error can be related to a SPI communication issue. Probably @chrishamm can comment

                                1 Reply Last reply Reply Quote 0
                                • chrishammundefined
                                  chrishamm administrators @Amagatth
                                  last edited by

                                  @Amagatth Sounds like you messed up something in the DCS settings. Try to delete the config.json file once (sudo rm /opt/dsf/conf/config.json), restart DCS (it should recreate it automatically), make the chip/pin/SPI adjustments again, and check if it works then.

                                  Duet software engineer

                                  Amagatthundefined 2 Replies Last reply Reply Quote 0
                                  • Amagatthundefined
                                    Amagatth @chrishamm
                                    last edited by

                                    @chrishamm It work !! thx !!!

                                    1 Reply Last reply Reply Quote 1
                                    • Amagatthundefined
                                      Amagatth @chrishamm
                                      last edited by

                                      @chrishamm hi , i have a new error 😕 spi reset always each second

                                      Warning: SPI connection has been reset its the error message

                                      Phaedruxundefined 1 Reply Last reply Reply Quote 0
                                      • Phaedruxundefined
                                        Phaedrux Moderator @Amagatth
                                        last edited by

                                        @Amagatth said in DSF Rockpi 4B Se on armbian:

                                        @chrishamm hi , i have a new error 😕 spi reset always each second

                                        Warning: SPI connection has been reset its the error message

                                        Take a look here: https://github.com/Duet3D/DuetSoftwareFramework/wiki/SBC-Setup-Guide#spi-connection-reset

                                        Z-Bot CoreXY Build | Thingiverse Profile

                                        1 Reply Last reply Reply Quote 1
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