PT100 support #29
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Hi, |
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Wow. Thank you.
…On Jun 6, 2017, 3:54 AM -0400, Ambroz Bizjak ***@***.***>, wrote:
Hi,
No support right now but it's easy, let me see if I can get it done in a few days.
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I implemented support for https://wiki.e3d-online.com/wiki/E3D_PT100_Amplifier_Documentation (I hope I got that right). I updated the online service (www.aprinter.eu) in case you were using that. To configure it, go to Configurations --> your configuration --> Heaters --> heater and set "Temperature Conversion" to "E3D PT100 Amplifier". Implementation is based on a lookup table with linear interpolation and supports easily adding additional lookup table for other devices (I did not yet have any conversion based on a lookup table). Currently the lookup table has floats so it uses a few hundred bytes of program memory, but that should not be a problem in most cases. |
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The PT100 amplifier is connected to an analog pin on the RAMPS board, but not the T pins. In my case, it’s on pin A3.
…On Jun 7, 2017, 3:50 PM -0400, Ambroz Bizjak ***@***.***>, wrote:
I implemented support for https://wiki.e3d-online.com/wiki/E3D_PT100_Amplifier_Documentation (I hope I got that right). I updated the online service (www.aprinter.eu) in case you were using that. To configure it, go to Configurations --> your configuration --> Heaters --> heater and set "Temperature Conversion" to "E3D PT100 Amplifier".
Implementation is based on a lookup table with linear interpolation and supports easily adding additional lookup table for other devices (I did not yet have any conversion based on a lookup table). Currently the lookup table has floats so it uses a few hundred bytes of program memory, but that should not be a problem in most cases.
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Should not be a problem. The B/T/etc are just definitions in the
corresponding Board configuration (Board --> your_board --> Analog Inputs).
You can change an existing Analog Input definition (unless it's used for
something else already) or define a new one, with the correct pin.
On Wed, Jun 7, 2017 at 11:48 PM, mentaluproar <notifications@github.com>
wrote:
… The PT100 amplifier is connected to an analog pin on the RAMPS board, but
not the T pins. In my case, it’s on pin A3.
On Jun 7, 2017, 3:50 PM -0400, Ambroz Bizjak ***@***.***>,
wrote:
> I implemented support for https://wiki.e3d-online.com/
wiki/E3D_PT100_Amplifier_Documentation (I hope I got that right). I
updated the online service (www.aprinter.eu) in case you were using that.
To configure it, go to Configurations --> your configuration --> Heaters
--> heater and set "Temperature Conversion" to "E3D PT100 Amplifier".
> Implementation is based on a lookup table with linear interpolation and
supports easily adding additional lookup table for other devices (I did not
yet have any conversion based on a lookup table). Currently the lookup
table has floats so it uses a few hundred bytes of program memory, but that
should not be a problem in most cases.
> —
> You are receiving this because you authored the thread.
> Reply to this email directly, view it on GitHub, or mute the thread.
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<#29 (comment)>,
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Thanks. I tried it out but have been unable to get it to compile. Did I make a mistake with the attached profile?
…On Jun 7, 2017, 8:03 PM -0400, Ambroz Bizjak ***@***.***>, wrote:
Should not be a problem. The B/T/etc are just definitions in the
corresponding Board configuration (Board --> your_board --> Analog Inputs).
You can change an existing Analog Input definition (unless it's used for
something else already) or define a new one, with the correct pin.
On Wed, Jun 7, 2017 at 11:48 PM, mentaluproar ***@***.***>
wrote:
> The PT100 amplifier is connected to an analog pin on the RAMPS board, but
> not the T pins. In my case, it’s on pin A3.
>
> On Jun 7, 2017, 3:50 PM -0400, Ambroz Bizjak ***@***.***>,
> wrote:
> > I implemented support for https://wiki.e3d-online.com/
> wiki/E3D_PT100_Amplifier_Documentation (I hope I got that right). I
> updated the online service (www.aprinter.eu) in case you were using that.
> To configure it, go to Configurations --> your configuration --> Heaters
> --> heater and set "Temperature Conversion" to "E3D PT100 Amplifier".
> > Implementation is based on a lookup table with linear interpolation and
> supports easily adding additional lookup table for other devices (I did not
> yet have any conversion based on a lookup table). Currently the lookup
> table has floats so it uses a few hundred bytes of program memory, but that
> should not be a problem in most cases.
> > —
> > You are receiving this because you authored the thread.
> > Reply to this email directly, view it on GitHub, or mute the thread.
>
> —
> You are receiving this because you commented.
> Reply to this email directly, view it on GitHub
> <#29 (comment)>,
> or mute the thread
> <https://github.com/notifications/unsubscribe-auth/ACgTsaG9h6oJYOfyfWSAS-9n3NNl-q1oks5sBxqRgaJpZM4NwwS5>
> .
>
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What is the error? Can you provide the exported configuration file? |
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The config file is attached to the previous message. I just got a big long list of errors.
…On Jun 8, 2017, 3:28 AM -0400, Ambroz Bizjak ***@***.***>, wrote:
What is the error? Can you provide the exported configuration file?
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@mentaluproar There is no attachment that I can see. |
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Are there any plans to add support for the E3D PT100 kit?
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