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CatTheStudent

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  1. Hi, I was using my cc3220sf and it was working fine but when I changed a few wires connected to the board while it was working and tried to upload the code (using energia), it gave me this error: Fatal: CS_DAP: Error connecting to the target: (Error -1170 @ 0x0) unable to access the DAP. Ps1. I have another program on sFlash and when I pluged the usb I didn't wait for that to start working and I just uploaded the new code. Ps2. I didn't change the sop configuration and it's still 010. The device manager can see Both XDS110 class application UART and auxiliary Data port. I tried to reset the board this ways: 1. Put SOP as 000. Unplug the usb. Press switch 1 and while holding it, plug the usb back. 2. Put SOP as 000. Unplug the usb. Press switch 4 and while holding it, plug the usb back. Any recommendations would be appreciated. What can I do to fix this? Thanks 😊
  2. @Sam123 hi, could you figure it out? I have the same problem:(
  3. Hi All, I was trying to follow Jan's solution here but I accidentally deleted the dummy-root-ca-cert-key that was already there. Is it unique for the mac address of my Cc3220Sf or can I download somewhere? Also, I am new to this and although Jan kindly guide to do this: " file boot-energia.bin need to be uploaded by Uniflash as MCU image (including all certificates, keys, etc. - see http://www.ti.com/lit/pdf/swru469 )" I couldn't figure out the certificate part. Should it be dummy-root-ca-cert or a new one that I shoul make or both? Thanks, cat
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