Activity › Forums › Questions & Troubleshooting › Software & Firmware › sketch upload issues

  • sketch upload issues

     Lukas updated 5 years, 10 months ago 2 Members · 2 Posts
    Software & Firmware

  • alexsarasitis

    Member
    January 30, 2019 at 4:09 pm

    Hello, just got my new controlllino mini and started experimenting.

    I got:

    “avrdude: verification error; content mismatch” when trying to upload my sketch.

    Please advice.

    After many trials it worked for a few uploads and then it stoped again. Also, I was able to reconnect when taking out controllinos power supply, but this could be a coincident.

  • Lukas

    Member
    January 31, 2019 at 12:24 pm

    Hello,

    it seems that you have some interference at the serial line between USB/UART converter MCU and the main MCU.

    Do you have any wires connected to the X1 pinheader, please? Especially to lines TXD, RXD or /RESET?

    We have already investigated some issues with programming, but these were “permanent” and caused by some corrupted sketch uploaded in the device.

    Please see our FAQ here <a href="https://github.com/CONTROLLINO-PLC/CONTROLLINO_Library#faq” class=”bbcode_url”>https://github.com/CONTROLLINO-PLC/CONTROLLINO_Library#faq

Viewing 1 - 2 of 2 replies

Log in to reply.

Original Post
0 of 0 posts June 2018
Now

Report Content

Harassment or bullying behavior
Contains mature or sensitive content
Contains misleading or false information
Contains abusive or derogatory content
Contains spam, fake content or potential malware

Block Member?

Please confirm you want to block this member.

You will no longer be able to:

  • See blocked member's posts
  • Mention this member in posts
  • Invite this member to groups
  • Message this member
  • Add this member as a connection

Please note: This action will also remove this member from your connections and send a report to the site admin. Please allow a few minutes for this process to complete.