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  • [SOLVED] SWO usage

    dzabel - - General

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    Thank you, now I have all information I was looking for.

  • [SOLVED] SWO usage

    dzabel - - General

    Post

    Thank you Fabian! > Does this answer your question? Hm, I hope. I simply want to ensure I don't overlook something. Maybe I should have stated the question this way: "If I cannot use ITM, do I loose functionality in Ozone?"

  • [SOLVED] SWO usage

    dzabel - - General

    Post

    Hi, I am using Ozone connected with a Nordic nRF52840 based target via Segger JLink Plus (using the SWD interface). The trace pins currently are available, but not used because I don't have a JTrace adapter. We are now discussing about a new hardware revision which might exclude the use of SWO because the pin is needed for another peripheral chip (spi flash). My question is: will loosing the SWO pin restrict my debug possibilities? As far as I know, all communication between JLink and target is …

  • Hi Nino, thank you for spending all the time on this issue! It seems I had a different version of the nRF CPU Support Package installed. It looked different from your image, for example, it had a subfolder "Registers", but lacked the register files you have mentioned. I selected the package manager from the tools menu, uninstalled the nRF CPU Support Package, re-installed it and now I find the xml-files in question. Unfortunately, I did not manage to save the status before uninstalling, so I can…

  • Hi Nino, I am using the nRF52840 DK hardware. Therefore, I have used the projects for target pca10056 with s140 softdevice. I tried the project ble_app_hrs, ble_app_hrs_freertos, blinky_pca10056 and some more. The unmodified setting for the svd file is always "../../../../../../modules/nrfx/mdk/nrf52840.svd". This is in the project option Debug | Debugger | Register definition file setting. I had already installed the Nordic CPU support package. This is located in %LOCALAPPDATA%\SEGGER\SEGGER Em…

  • Hi Nino, Just to give you an update: see here Discussion with Nordic. 'The register array display works, if I replace hex numbers by decimal numbers in the <dim> and <dimIncrement> elements of the SVD files. According to the Nordic support engineer, they might contact Segger on this topic. For me, the case is solved now Regards Dirk

  • Hi Nino, that was just the question: is it an SES issue or an incorrect SVD file? To decide this, I would need a specification of the supported SVD file format. I have now put the very same question to Nordic. I hope they don't redirect me here. Regards Dirk

  • Hi, I am running Segger Embedded Studio (4.10a) to get used to the Nordic DK for the nRF52840. Now I have found, that the register display seems not to be able to show some of the SFRs. For example, if I activate the UICR group, I get the following registers: UNUSED0, UNUSED1, UNUSED2, UNUSED3, APPROTECT, NFCPINS, DEBUGCTRL and REGOUT0. But there are a lot more registers according the the manual, all missing registers are arrays: NRFFW[0]-NRFFW[14], NRFHW[0]-NRFHW[11], CUSTOMER[0]-CUSTOMER[31] a…