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Re: ORP calibration with 220mV fluid
Posted: Sun Jun 30, 2013 12:38 pm
by lnevo
Ok, I started a branch and added in all the framework to do the flexible orp calibration... now the function just needs to be written.
I have to back out a little bit because it's quite a large function with lots of drawing, etc. Maybe phrusher wants to get involved
or if anyone else wants to give it a try, you can checkout the flexOrp branch on my repo
https://github.com/lnevo/Libraries/tree/flexOrp
Re: ORP calibration with 220mV fluid
Posted: Mon Jul 01, 2013 6:46 am
by coolbird
lnevo wrote:Ok, I started a branch and added in all the framework to do the flexible orp calibration... now the function just needs to be written.
I have to back out a little bit because it's quite a large function with lots of drawing, etc. Maybe phrusher wants to get involved
or if anyone else wants to give it a try, you can checkout the flexOrp branch on my repo
https://github.com/lnevo/Libraries/tree/flexOrp
Thank you for your assistance
Re: ORP calibration with 220mV fluid
Posted: Tue Nov 26, 2013 9:25 am
by Graham2212
Any luck with an update on this?
Re: ORP calibration with 220mV fluid
Posted: Tue Nov 26, 2013 6:14 pm
by lnevo
Not really. I think if roberto can answer its easy enough to manually modify. Its a lot of work i dont have time for to create the screens for flex orp calibration. Sorry
maybe someone else can pitch in and pick it up but not sure how close the framework is since i did it a few versions ago..
Re: ORP calibration with 220mV fluid
Posted: Tue Nov 26, 2013 6:32 pm
by rimai
For manual edit, there files that need to be modified is a different one.
In the new libraries, you actually need to update the file ReefAngel_1.5_LCD.h located in \Documents\Arduino\Libraries\ReefAngel
Look for the line 3786 and change this:
To this:
Then open ReefAngel.cpp located in the same folder and look for line 583 and change this:
Code: Select all
Params.ORP=map(Params.ORP, ORPMin, ORPMax, 0, 470); // apply the calibration to the sensor reading
To this:
Code: Select all
Params.ORP=map(Params.ORP, ORPMin, ORPMax, 0, 220); // apply the calibration to the sensor reading
Re: ORP calibration with 220mV fluid
Posted: Mon Jan 15, 2018 9:41 am
by rrodriguess
Roberto
Any loss (precision or somethong else) calibrating with a 220mv instead of 470mv? What about 400mv?
Just to understand our options here.
Best regards
Rafa
Re: ORP calibration with 220mV fluid
Posted: Mon Jan 15, 2018 10:42 am
by rimai
Yes, you will get twice less resolution.
Re: ORP calibration with 220mV fluid
Posted: Mon Jan 15, 2018 1:02 pm
by rrodriguess
Simple as that..
tks Roberto
Re: ORP calibration with 220mV fluid
Posted: Mon Jan 15, 2018 1:43 pm
by rimai
Actually, no. You should be fine as long as you know the readings would be about half of what RA is showing.