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Upgrading Firmware


windell747
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Hi,

 

I'm in the process of upgrading from firmware version 1.5.8 to the most current version and I am running into an issue. It has to so with the attached CPLC.

 

Background:

Near the bottom of the file a set of IO pins on the attached ACC14E card are read and stored in P-variable P[399]. The CPLD_DATE_REG is a macro for P[399]. CPLD_DATE_REG is binary word which is read by a background C program and based on the value of this word, the C program behavior changes.

 

Problem:

When I run my code in firmware 1.5.8, the word reads a 48875, however, when I upgrade my firmware to the newest version and run my project again, the value reads 0. When I switch back to firmware version 1.5.8, I get the correct value of 48875 again.

 

Question:

Would someone be able to take a look at my CPLC program and tell me if I am doing something wrong in terms of the newest firmware? I honestly don't see what would have changed in the new firmware to break the operation of my code.

 

thanks,

windell

bgcplc.c

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For some reason the forum isn't allowing me to attach these files. So I'll just email to you.

 

thanks,

windell

Hi Windell,

 

Can you please also post your cpld_reg.h, globalP.h, and pp_proj.h? Or just email them to me.

 

Thank you.

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