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First look at the nRF52840 {Dongle}

mprowe

Running nrfconnect320x8664.AppImage on Linux (SuSE Leap 15.1).  Read "Getting Started" but that was of little help!

So, following my nose.. On the Apps tab of application, did all the updates. Then:

Opened "Bluetooth Low Energy" (top of list),  "Select Device" drop-down list. The dongle is reported at /dev/ttyACM0.

Selecting it, I get a message that "Device must be programmed?" I say "Yes" and I get these error messages.

2019-09-15T11:33:56.372Z INFO Application data folder: /home/mprowe/.config/nrfconnect/pc-nrfconnect-ble
2019-09-15T11:33:56.499Z DEBUG App pc-nrfconnect-ble v2.3.1 official
2019-09-15T11:33:56.499Z DEBUG App path: /home/mprowe/.nrfconnect-apps/node_modules/pc-nrfconnect-ble
2019-09-15T11:33:56.499Z DEBUG nRFConnect 3.2.0 is supported by the app (^3.0.0)
2019-09-15T11:33:56.500Z DEBUG nRFConnect path: /tmp/.mount_nrfconCbnBJK/resources/app.asar
2019-09-15T11:33:56.500Z DEBUG HomeDir: /home/mprowe
2019-09-15T11:33:56.500Z DEBUG TmpDir: /tmp
2019-09-15T11:33:56.594Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS1
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS10
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS11
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS12
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS13
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS14
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS15
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS16
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS17
2019-09-15T11:33:56.595Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS18
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS19
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS2
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS20
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS21
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS22
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS23
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS24
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS25
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS26
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS27
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS28
2019-09-15T11:33:56.596Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS29
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS3
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS30
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS31
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS4
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS5
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS6
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS7
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS8
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS9
2019-09-15T11:33:56.597Z VERBOSE Could not fetch serial number for serial port at /dev/ttyS0
2019-09-15T11:33:56.597Z ERROR Error while probing devices: Error occured when get serial numbers. Errorcode: CouldNotOpenDLL (0x7)
Lowlevel error: JLINKARM_DLL_NOT_FOUND (ffffff9c)

2019-09-15T11:34:13.332Z INFO Validating connectivity firmware for device with serial number D9BB055F5CB5...
2019-09-15T11:34:18.683Z ERROR Error while setting up device D9BB055F5CB5: Error message for known response code from DFU target: Opcode unknown or not supported.
2019-09-15T11:34:18.694Z INFO Device closed.
2019-09-15T11:34:43.767Z INFO Generating system report...
2019-09-15T11:34:44.554Z INFO System report: /home/mprowe/.config/nrfconnect/pc-nrfconnect-ble/nrfconnect-system-report-2019-09-15T11-34-43.767Z.txt


# nRFConnect System Report - 2019-09-15T11-34-43.767Z

- System:     System manufacturer System Product Name
- BIOS:       American Megatrends Inc. 1601
- CPU:        1 x Intel® Core™ i5 760 2.80 GHz 4 cores (4 physical)
- Memory:     3.4 GB free of 7.8 GB total
- Filesystem: /dev/sdb2 (ext4) 228.2 GB 14.5% used

- OS:         openSUSE Leap (15.1 ) linux x64

- Versions
    - kernel: 4.12.14-lp151.28.13-default
    - git: 2.16.4
    - node: 12.0.0
    - python: 2.7.14
    - python3: 3.6.5

Regards, Martin

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