MCAM Compile Instructions.

The compiler I was using is the KEIL C51 development packets. As far as I know is this the only 80535 compiler availble. You can have suport from KEIL by using there WEB site. This compiler cleams to be ANSI compliant but I must tell you that several function discriped in the ANSI rules are not implementated in this compiler. So you might find a function usefull for you to us but could be possibly not implemented in the libraries. Something else is worth mentioning, most of the library functions do us the internal ram area of the processor. Be carefull because the internal ram area is also used by the stack inwhich case you might find that the stack can be corrupted. There is no stack-checking implemented in the compiler so be carefull. Anyway to compile the software us the ISHELL program, go to the directory where the source code resites and load it into ISHELL by klicking on the program itself. After it is load just klick on Translate if then everything goes alright you should see NO errors or warnings. If it is compiled you then have to link the different modules together. This is do via the command line option. Type in L51 mcam.obj, putchar.obj, startup.obj xdata (4000h) return The linker will come-up (if you didn't change anything) with 7 warnings. Forget these warnings they don't have any affect. In fact these are warnings which come in effect and might hang the software if you gone us RXT 51 which is a small multi-tasking OS running on the SAB80535 and only then if the function "C51-STARTUP" is called. This function is only called ones in MCAM after a reboot. After the linker you have to produce a INTEL HEX file format. Which is done by using the command line option OH51 mcam return Thats all, now whats left to do is to burn a eprom.
Summary of actions you should carry-out;