Hardware Communication Error Fixed!!!

sdysdy Posts: 40
edited 2007-09-15 - 00:16:54 in BASIC Stamp
Kept getting it using my laptop USB to serial. Here's how I fixed it:
Control panel - System - Hardware - Device Manager: expand Ports:right click on USB Serial Port, click Properties. Select Port Settings tab, click Advanced. Under BM Options, lower Latency Timer value. Mine was 16, I lowered it to 12, no problems now. I up'ed it 16 again, and BS2 acted up again. Set it back to 12 and works fine. I can use my laptop with my robot now !!!

Comments

  • Chris SavageChris Savage Parallax Engineering Posts: 14,406
    edited 2007-09-14 - 16:23:04
    For future reference this is covered in the Troubleshooting FAQ at the bottom of our USB Driver Download page on our website. many customers have to go as low as 3 or 4 on the Latency Timer for it to work properly.· This varies with different laptops.· Take care.

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Chris Savage
    Parallax Tech Support
  • sdysdy Posts: 40
    edited 2007-09-15 - 00:16:54
    Thank you for the info, didn't realize the FAQ list was there.
  • Sorry for the necro bump, but this still is an amazing solution.
Sign In or Register to comment.