http://fangin.com/blog/2014/07/06/character-set-update-minimosd/?utm_source=rss&utm_medium=rss&utm_campaign=character-set-update-minimosd RC, photos & tech Fri, 13 Mar 2020 08:32:20 +0000 hourly 1 https://wordpress.org/?v=5.1.12 http://fangin.com/blog/2014/07/06/character-set-update-minimosd/comment-page-1/#comment-5111 Wed, 25 Feb 2015 15:05:26 +0000 http://fangin.com/blog/?p=1929#comment-5111 Be sure to check that the analog part of the Minimosd ahs 5V !
I first powered the Minimosd through the FTDI ( with the two soldered blobs to power also the analog part)
The problam that in fact the FTDI delivered only 3.3V : this was enogh for the ATMEL 328 ( digital part) : update of FW was OK, positionning of controls on OSD ok, …
BUT, the charset was not updated correctly, becise it resideds in the MAX7456 chip, that NEEDS 5V to memorize the charset !!
Powering the minimosd with an FTDI 5V resolved the issue 🙂

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