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Top
Fix for MPLAB® XC Compilers

http://www.microchip.com/pagehandler/en_us/promo/mplabxc/

Windows, Linux & Mac OS X

13-Aug-2012; Updated for v1.10 compilers.
14-Aug-2012; MPLAB XC32 C++ license activated.
01-Jan-2013; License info update.
12-Jun-2014; Updated for v1.32 compilers.
19-Jun-2014; Fixed issue with XC32 compilers.
« Last Edit: June 20, 2014, 11:00:49 23:00 by Top »
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Author Topic: XC Compilers - Software ONLY  (Read 244965 times)
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Top
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« Reply #250 on: May 26, 2022, 02:31:29 14:31 »

@Top, could you unlock MPLAB Functional Safety Compilers? I look forward to your success, thank you!

Should already be unlocked. Try and report back.
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Mr. Spock
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« Reply #251 on: May 26, 2022, 07:11:05 19:11 »

Should already be unlocked. Try and report back.

Link is not working.
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patchjack
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« Reply #252 on: May 27, 2022, 12:00:38 00:00 »

Should already be unlocked. Try and report back.
It can not work,I sure!!!
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patchjack
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« Reply #253 on: May 31, 2022, 03:19:46 15:19 »

For a 15-day evaluation license on any version of MPLAB XC Functional Safety license, please email: [email protected]
https://www.microchip.com/en-us/development-tool/SW006021-FS
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danymogh
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« Reply #254 on: June 01, 2022, 12:10:14 12:10 »

@ucdesign
it is possible for MPLAB X to detect cracked compiler since it has its own license checking mechanism.

@patchjack
The Functional safety cannot be unlocked using top medicine. Don't bother with it because it's no different from the standard version. the functional safety license just includes additional documents for companies who need extra verification for their software and need the functional safety badge. for example medical and automotive devices.
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Manuel
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« Reply #255 on: June 06, 2022, 03:59:17 15:59 »

As for example :

in the installation path of M P LAB X :

.\Program Files\Mic ro ch ip\M P L AB X\v6.00\m p lab_ plat for m\bin

you can find also the licensing executable .. x cl m ..

any idea ?

X!
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tumbleweed
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« Reply #256 on: June 20, 2022, 11:38:18 11:38 »

Quote
I would like to say that for the same project, the compiler configuration is exactly the same, optimization level is set to -s, compiler optimization ability is decreasing.  Attached is the comparison diagram of V2.05 V2.10 V2.36.

See https://www.microchip.com/forums/m1208436.aspx for some possible explanations of why this appears to be the case.
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Manuel
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« Reply #257 on: June 20, 2022, 06:39:09 18:39 »

The essence is :

At a quick glance of the build logs, v2.05 has Code Coverage option disabled whereas v2.10 and v2.36 have Code Coverage option -mcodecov=ram enabled.  So, disable Code Coverage in Project Properties > Conf > XC8 Global Options > Analysis, build and check again.

I will check it too..

X!
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danymogh
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« Reply #258 on: June 21, 2022, 05:36:31 17:36 »

See https://www.microchip.com/forums/m1208436.aspx for some possible explanations of why this appears to be the case.


That is fascinating in 2 aspects
patchjack actually went for an answer and they had to go though all the build logs to show him that code coverage was turned on.

on the other hand, one of the xc compiler authors explains a very interesting optimization option which i did not know."Constant caching " ! the few extra bytes of RAM in newer versions are actually constant that are stored in flash memory and the compiler allocated a space in RAM to speed up the program. the compiler does this only when you are not using the remaining of the RAM.

very interesting !
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