WEB4 hours ago · PIC16a84f. Task 1: Create a 1 Hz Square Waveform on PORT.A0 Write an assembly language program to create a 1 Hz square waveform on PORT A0. a) First write your code to toggle PORT A0 without any delay b) Then add a delay subroutine to produce the required delay. You are not allowed to use Timer Interrupt for the delay subroutine.