HW: A microprocessor system is shown in figure 1. Port-A and Port-C of the PPI operate as basic output. The address of port-B is F309h. Write a piece of code to initialize the PPI and generate random signal using PN generator of figure 2 (initial value is FFEh). 12 Bit DAC A5 A6 8 PPT 0 Bit71 Al RD Bito Address Decoder MSB Analog Signal 8086 WR PC7 Bus Interface Cct. DS-DIS PC6 PCS D7.DO PCAE LSB Figure 1 1 10 9 8 7 6 5 4 3 3 2 Figure 2