#include p16f8a.inc cblock Ox20 cl endc W org 00 loop call hwDelay goto loop w hwDelay banksel OPTION_REG movlw Ox03 movwf OPTION REG movlw d'150 movwf cl s2 banksel TMRO movlw d'156' movwf TMRO sl btfss INTCON, 2 goto si bcf INTCON, 2 decfsz cl, F goto s2 return w ww end Q1 [2 Marks]: Calculate the delay produced by the assembly code Q2 [3 marks]: Use the calculated delay in Q1, and use the MPLAB to write an assembly code to run a software delay. . Q3 (5 marks]: Based on 16F84A, use the MPLAB to write an assembly program that does the following: When an external interrupt occurs on rising edge, make PORTA reads input signal. When an external interrupt occurs on falling edge, make PORTA writes output signal #include p16f8a.inc cblock Ox20 cl endc W org 00 loop call hwDelay goto loop w hwDelay banksel OPTION_REG movlw Ox03 movwf OPTION REG movlw d'150 movwf cl s2 banksel TMRO movlw d'156' movwf TMRO sl btfss INTCON, 2 goto si bcf INTCON, 2 decfsz cl, F goto s2 return w ww end Q1 [2 Marks]: Calculate the delay produced by the assembly code Q2 [3 marks]: Use the calculated delay in Q1, and use the MPLAB to write an assembly code to run a software delay. . Q3 (5 marks]: Based on 16F84A, use the MPLAB to write an assembly program that does the following: When an external interrupt occurs on rising edge, make PORTA reads input signal. When an external interrupt occurs on falling edge, make PORTA writes output signal