Mário Tinoco

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10 years, 9 months ago.

Why i can´t get in command mode I upgrade to new firmware 4.1

I update the firmware and my http connection die. i update from 2.32 to 4.0 and work's a little instable I update now to 4.1 and the http die I get back the old firmware 2.32 and now i can't even get in command mode. I'm finishing my project in PHd was almost done and now I think i'm in trouble!!!

3 Answers

Sam Grove
10 years, 9 months ago.

Can you try and update your program to this codebase?

  1. delete the WiflyInterface library from your program
  2. import library from URL http://mbed.org/teams/mbed/code/WiflyInterface/
  3. compile and test

Mário Tinoco
poster
10 years, 9 months ago.

thank you for the help so far. I did it. But i can't fix it to get in commad mode could you help me?

David Smart
10 years, 9 months ago.

Mário,

Perhaps your unit got a bad configuration, and stored it internally - loading the bad config on each reset. In the manual from Microchip, section A.13 discusses two ways to restore the unit to factory default. If you cannot communicate with it, then you might still be able to use the second method, which is to toggle GPIO9 high 5 times slowly.

thank you i solved the problem

posted by Mário Tinoco 26 Feb 2014

it's back on 2.32 should i update and use the new libraries for the exemples they have?

posted by Mário Tinoco 26 Feb 2014

I'm not sure I have any useful advice for you next - if it is working on 2.32 and meeting your needs, the libraries should be able to work with that version too. Avoiding the risk of another upgrade might be a good thing. I've been riding the bleeding edge with 4.x, trying to make it stable and reliable, but at some point I'll either achieve that, or also look at backing down some versions.

posted by David Smart 28 Feb 2014