Write a complete Keil MDK project comprising a main program and a subroutine. The subroutine must be called fact and should calculate the factorial of the number passed to it in R0. The subroutine ...

Write a complete Keil MDK project comprising a main program and a subroutine. The subroutine must be called fact and should calculate the factorial of the number passed to it in R0. The subroutine ...

This chapter focuses on the program control instructions, which are used to alter the flow of the program by taking a branch or calling a subroutine. It explains branch instruction and conditional ...

Piton is a simple assembly-level programming language. A sample Piton program is: Subroutine big-add(a b n) push-constant f ; push false on the stack push-local a ; push the value of variable a loop ...

Abstract: A Z-80 microprocessor-based control for a three-phase PWM inverter employing thyristors is discussed. This PWM inverter combines the advantages of hardware modules and software algorithms to ...