C Code conversion to Icon

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QMESAR
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C Code conversion to Icon

Post by QMESAR »

Hi Team.

Please help me out in understanding the C code conversion engine at present

It seems that only C code that is listed in the FC8 function table can be converted to an Icon /simulated.
C ode that contains general C and access directly to mcu registers can not be converted
or am I understanding this concept wrong. below a block of C code that I am using but it cannot or will not convert to a FC Icon

This in a C code Icon converts to a FC Icon
P1.jpg
P1.jpg (236.89 KiB) Viewed 1327 times
This does not convert
P2.jpg
P2.jpg (90.08 KiB) Viewed 1327 times
Thanks for the help as always :D

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Steve
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Re: C Code conversion to Icon

Post by Steve »

The C-code conversion does not understand the dot notation (things like T1CONbits.TON) which is why it is failing.

If you first replace the "." with "_" in those 3 lines of C code, then it should partially convert. You will be left with C code statements like "T1CONbits_ON = 0;" which you can change the "_" back to "."

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QMESAR
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Re: C Code conversion to Icon

Post by QMESAR »

Hello Steve.
Thank you for your reply.
I have made a simple project and I tried our T1CONbits.TON as you mentioned it seems I am doing something wrong as
flowcode does not understand it ,sorry for my stupidity
P1.jpg
P1.jpg (79.7 KiB) Viewed 1311 times

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Steve
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Re: C Code conversion to Icon

Post by Steve »

You're not being stupid! There is something a bit strange going on with the way it tries to convert variables it doesn't know about. Also, the workaround I suggested does not fix it, but does allow Flowcode to try to convert what it can (i.e. known variables and C constructs).

Have a look at this project:
C_conversion.fcfx
(6.94 KiB) Downloaded 54 times
If you try to convert each C code icon, you'll see the 2nd and 3rd ones seem not to work. But these have just a single line of C code preceded by C comments, so the conversion keeps these together. All the other C icons do convert what they can, but leave the problem lines (e.g. T1CONbits_TON = 0;) as separate C code icons.

Does this help?

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QMESAR
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Re: C Code conversion to Icon

Post by QMESAR »

Hi Steve,
Thank so much yes it is clear what is happening and it not an big issue or game changer at the moment by uing a mix of the abilities i will get some realistic flowchart

It would be perfect if the converter could converts the bit field(dot notations) and the registers but I guess that is a wish far off

I am happy we saw what is happening :D

Regards

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Re: C Code conversion to Icon

Post by Steve »

QMESAR wrote:It would be perfect if the converter could converts the bit field(dot notations) and the registers but I guess that is a wish far off
We're looking into it. If it's fairly easy to add, we should be able to get it in to our next release.

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Re: C Code conversion to Icon

Post by QMESAR »

Hi Steve,
Wow that would be great ,
Thank you very much for your support today :D

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