I am using the Keil Compiler for programming the MSC1210 from Texas instruments with a 8051 core. My application needs that i use the Serial port interrupts & Timer 0 interrupt in my project.Both the ISRs are written in different files. When i try to compile the project with both files included, it gives me an "Adress Space Overflow" message. When any 1 of the files is not included the project compiles. I dont understand why this is happening. Kindly help.