Tentuts-Meritox

In this 8051 microcontroller tutorial we discuss JUMP and CALL instructions. In previous tutorials we learn about MOV and ADD instruction and how to use them with registers as well as memory locations. but some time you need to take decision between two state or you need to jump some of code, or may be you need to call a subroutine(function). In that case you need some special instruction which make our task very simple and