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Forum Index : Microcontroller and PC projects : PicoMiteVGA wont start without RTC

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OA47

Guru

Joined: 11/04/2012
Location: Australia
Posts: 1013

Posted: 03:26am 08 Apr 2022

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I have a PicoMiteVGA and have the setting OPTION SYSTEM I2C GP0,GP1 but I noticed that I cannot start it without the RTC. Is there a way of disabling OPTION SYSTEM I2C without having to reprogram the Pico?

(I did look at the manual but could not locate a reference to an undo statement)

OA47

Sorry about the multiple posts but when I posted the first two I got a fatal error and assumed it didn't upload

Edited 2022-04-08 13:28 by OA47

OA47

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Joined: 11/04/2012
Location: Australia
Posts: 1013

Posted: 03:52am 08 Apr 2022

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It looks like OPTION RTC AUTO Disable fixes my issue.

OA47

Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9757

Posted: 07:20am 08 Apr 2022

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Yeah, sometime the technology-gods throw a spanner in the works like that.

I've locked the other two threads.
Glad you got it sorted.
Edited 2022-04-08 17:21 by Grogster

Smoke makes things work. When the smoke gets out, it stops!

matherp
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Joined: 11/12/2012
Location: United Kingdom
Posts: 10620

Posted: 08:04am 08 Apr 2022

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This is a bug. It should start regardless. The issue is that it is trying to write an error message before MMbasic has started up and so locking up. Will fix.

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