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From: | Michele Santucci |
Subject: | Re: [Paparazzi-devel] I need an expert in C - solved |
Date: | Fri, 4 Sep 2009 18:15:27 +0200 |
Hallo Cédric,
happy to hear the everything is going fine
now.
About OSD I had some experience working with another
text only chip like the one you're using
(something like STV5730), someone also suggested me to
use MAX4356/4455 couple but it sound
like a really complex thing (something like 186 pin to
fit are quite enough) to use something like that
but I recently discovered this product:
Maybe you may find it interesting.
Best Regards,
Mike.
From: Cédric Marzer
Sent: Friday, September 04, 2009 2:09 PM
To: address@hidden
Subject: RE: [Paparazzi-devel] I need an expert in C -
solved Ok, the usual #pragma stuff
doesn't work but the __attribute__((packed)) works like a
charm. And yes I am working on an
onboard OSD (see messages "Protocol for the downlink"). For now I am using a design with
a max7456 chip that only allows text. I can already print usual data like speed,
altitude, climb rate, etc. My next goal is to make a
graphical OSD with the usual artificial horizon. I think I will be able to
publish this next version. The actual version is a mix of open source and not
open source stuff and I can't publish it. De : Michele
Santucci [mailto:address@hidden You're working on a
OSD? From: Cédric Marzer
Sent: Friday, September
04, 2009 10:02 AM Subject: RE:
[Paparazzi-devel] I need an expert in C Well, after some research it
seems that gcc doesn't like #pragma options but might work with the
__attribute__ ((packed)) trick
I'll have a look
tonight
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