Not Working on Mobile Phone

[tonyabdo]

Rich, the flea-scope is an absolutely awesome project! I mentor high school students for FRC after work and was curious to see if this would be a nice tool for the electronics group, so I ordered one for myself. I was about to post an issue about it not working on my Samsung phone, but after rereading the guide one more time, I noticed you do have a patch for this. So this is my way of telling future users to read the docs closely!

To solve this problem, upgrade the firmware to a version later than v2.27j and then ground A0 while resetting MCU. More information is in the guide as to how to do this.

Thanks for your work Rich!

Edit: this was brought up in Issue#5 but didn't see it as it was under closed

[rtestardi]

Thanks, Tony! I do hope someday Samsung will add the web serial API to their phone -- its absence (while including a serial driver to claim CDC/ACM devices) seems to be the underlying issue. BTW, I also have been helping with FRC for the last year or so -- team 6098 in Michigan! If you find you need more Flea-Scopes, just give me an address (to rtestardi@live.com) and I can mail you some!

[tonyabdo]

After soldering some headers on, jumping across the two pins isn't that bad so no worries! And awesome to hear you're also part of FRC! I showed the kids and mentors your tool and they were super impressed! I'll follow up via email, thank you :)