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MAX31855

Posted: Fri Feb 21, 2020 6:33 am
by slavaag7
Hello
How to use max31855 component?
Tried int, float output on ili9341 all zero.

Re: MAX31855

Posted: Fri Feb 21, 2020 10:37 am
by Benj
Hello,

I'm using the component here and it's working well for me though there was a bug that got fixed earlier this week so make sur eyou are using the latest version of the component.

You also need to do a Sample before you can read the temperatures.

If you're still having problems then please can you attach your program and I'll have a look for you.

Re: MAX31855

Posted: Fri Feb 21, 2020 5:30 pm
by slavaag7
But how to make a sample?
I turn on the sample variable bute
It turns out an error.
Please see the program, what needs to be changed - add.
Thanks.

Re: MAX31855

Posted: Fri Feb 21, 2020 6:33 pm
by Benj
Hello,

You need to call the MAX31855 Sample function in your loop before you call the ReadThermocouple function.

Hopefully that's all that is required.

Re: MAX31855

Posted: Sat Feb 22, 2020 4:13 am
by slavaag7
Erroneous result

Re: MAX31855

Posted: Mon Feb 24, 2020 11:38 am
by Benj
Hello,

Right I've now solved a problem where the simulation was not working and returning values. This is now available in the update system.

Please can you try this and hopefully it will work better for you, or at least give you an idea as to what is wrong.
MAX31855-1.fcfx
(13.92 KiB) Downloaded 237 times

Re: MAX31855

Posted: Mon Feb 24, 2020 2:18 pm
by slavaag7
Hello
The simulation is all great! Everything works!
Thank you very much.