Hi guys again here to trouble you little more ok the problem is after compiling compiler keil doesn't give any error but program doesn't work as it should I guess Program Size: data=104.0 xdata=0 code=4249 while I'm using at89c51 4k code memory Can this be a problem
You better ask someone who is currently using the C51 compiler. I haven't needed to work with the C51 for many years. Currently, I'm working with ARM processors.