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as I write - you can probably find AE_VALUE which will be
*(int8_t*)ADDR) =  8
or EXPO_COMP
*(int16_t*)ADDR) = 2049
But this is not sure, maybe you camera will reported it other way.
Well this is place for spy_ae and first you have to find some ae related value (halfshutter pressed might be a good start).
Then left spy ae to do his job.

Maybe the best will be connect some keys that control EC to spy_ae.

Everything does depend on that timer above... what is it?

What timer?

you are welcome

Hi, i'm trying to use the spy_ae module on the 650D but I'm a bit stuck. Your code depends on a magic memory location 0x173ec. How did you find it?

yes this is harder, well after all this will be faster:
set (P Av Tv) or get (M) your exposure compensation to 1EV, make sure that you have metering on and find in RAM

Code Select Expand


if(*(int16_t*)ADDR) == 2049) you have it!
or
if(*(int8_t*)ADDR) ==  (2049 - 1) * 8 / 2048) might be too (not sure, loot at other AE_VALUES)


good luck!

http://cdn.bitbucket.org/pravdomil/ml/downloads/expo_comp2.png

btw: please revert the forum notifications some how, topic rss is also welcome

yes, I tried add some bg rect, but it was flickering sometimes
font_large is cleanest sollution or how to fix bfnt_puts func?
nice info screen
https://bitbucket.org/hudson/magic-lantern/issue/1577/bfnt_puts-doesnt-print-bg

it caused by
bfnt_puts(str, pos_x, pos_y, COLOR_RED, COLOR_GREEN1);
this will not print green bg, but only red text, thats why the previous screenshot
I will use INFO_FONT_LARGE

hours too

not yet
https://bitbucket.org/hudson/magic-lantern/pull-request/147/flexinfo-to-5d2

but minutes are not redrawed correctly

here http://www.magiclantern.fm/forum/index.php?topic=7208.0

flexinfo on 5D2

https://bitbucket.org/pravdomil/magic-lantern-hack/commits/all
pull request?

https://bitbucket.org/hudson/magic-lantern/pull-request/144/autoexpo-module

what about main dial for min shutter speed and main dial for apeture or ISO range?
thanks Doyle4 for answers

well do more practice

I had to increase the minimum ISO in low light situations before it would select a higher ISO for proper exposure, regardless of my max ISO setting. (Or am I doing it wrong?)

please please, read the whole help guide in the first post
this hack has configurable ISO curve, you can exatly set how the ISO will be increased
spend some time by reading some help
and default values fits to 5D2, which is fullframe

BV value is computed from the current scene
look at the first post there is some new installation instructions

well iso 320 is a strange thing
yes, I also need more practise with it
is good to know some basic knowledge of APEX and Exposure values, it will help you a lot
there is no upload buttons you have to use some external image hosting

and what setting do you use?
you can apend screenshot / autoexpo.cfg if you want

I really don't know why Canon implement such a weak ae functionality. Probably it will be same case like with the raw video.

Auto exposure discussion and help here
http://www.magiclantern.fm/forum/index.php?topic=7208

added 500D, 550D, 600D, 60D, 6D, EOSM experimental support
no no warranty, I didn't do any tests, I don't have them

Thanks for feedback. I added some explanation. Look at the first post.
I'm using it with uniWB and... well it's what I want for years.

I can do pull request, but I think that is too early? Or not?

well this hack can run only in M mode, because only there this module can set all exposure values

set tv minimum to 1/80 thats the solution or not? and you can modify graph as you want?

There was a discussion to attach different configs to custom modes.
But devs could not do it, because some there was some difficulties.
But I dont see any problems if custom modes will set to M.

How shutter speed compensation should work?

Override automatic exposure in P mode, it doesn't have a sense. We cannot block Canon automatic exposure for now.
BTW: what are the disadvantages in M mode?