Error: File can not be opened

ihsanbu · Joined: 14 Oct 2006 Posts: 27 Location: islamabad,pakistan

I am using PIC18F87K22, Compiler version 3.20

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ihsan ullah khan
Embedded Designer Since 2003

Ttelmah · Joined: 11 Mar 2010 Posts: 19535

Compiler versions are always X.XXX.

Now if you have 3.020, Wow, Old.... I doubt if the 8722 was supported, let alone the 87K22.
Even 3.200, The same comment applies. This was a mid 2005 compiler, and the chip wasn't launched till a couple of years later.
The 8722, and the 87K22 are not the same chip. Support for the 87K22 was not added till about mid 2010. Low V4.100 compilers.

Your compiler is many years too old to support the chip you want. Hence doesn't have the header file for the chip, so 'not found'.

Best Wishes

ihsanbu · Joined: 14 Oct 2006 Posts: 27 Location: islamabad,pakistan

Thank you for kind response in this regard ..... here when i using Version 4 it will give me an I/O error 103, i do not know why ......and what is reason ... my development work is hang due to this...... your guidance will appreciated. Very Happy

regard

ihsan
_________________
ihsan ullah khan
Embedded Designer Since 2003

ihsanbu · Joined: 14 Oct 2006 Posts: 27 Location: islamabad,pakistan

_________________
ihsan ullah khan
Embedded Designer Since 2003

Ttelmah · Joined: 11 Mar 2010 Posts: 19535

Not even remotely the same code.....

It's a file I/O error. Can be caused by a lot of things. No write permissions on a location where the compiler wants to write. etc..
Go to the project options, and make sure the files, target, and include files are set correctly.

Make the syntax at the top of the file work. You can't have an '#elif', without an #if 37 lines of code above what you post, which could make it not work in dozens of ways...