Question: Assume PIC18F4321 with Fosc = 1 MHz. Consider the following C program:
(a) What type of signal is generated on the RB4 pin? What is its frequency?
(b) What is the frequency of the signal that appears on the RB4 pin?
(c) Repeat part (b) if T0CON is initialized with 0x42, and TMR0H = 0xC2 is deleted from the program.