Could you elaborate a bit? Which compiler have you downloaded and what's the size constraint? There are some compilers available for free download which do not have a size constraint but an expiry period, like a few days or so. If you just want to verify whether the code you have is correct or not, it would be the way to go.
I am need of help. I am working on a project that has a AT89C51ED2-RLTIM IC. I am trying to see if I have to original source code, by taking the files that I have and compile them. Once compiled I will load them into the unit to see if it operates the same. The problem I having is we do not do this work that often so spending big money on a compiler is not really the route we want to go. I have downloaded several FREE compilers form the internet. As you probably know they only support so much memory and evidently the .c files I have are larger that what is supported.
Does anyone know of a free compiler I can download that will work for me, or is there any companies out there I can send my files to and have them compiled for me?
Thanks for your time,