Question: b. Given the configuration as specified in Problem 4.a, assume that old_value 245 and CCPR2 is 4745 when it enters the interrupt subroutine below. What

 b. Given the configuration as specified in Problem 4.a, assume that

b. Given the configuration as specified in Problem 4.a, assume that old_value 245 and CCPR2 is 4745 when it enters the interrupt subroutine below. What is the frequency of the input signal on CCP2 pin (RC1)? void interrupt interrupt_handler(void) static unsigned int old value; if(CCP2IFs= 1) period CCPR2 - old_value; // Calculate measured period, which is a global unsigned int old_value CCPR2; CCP2 IF = 0; U // Update "old value" // Be sure to relax the CCP2 interrupt before returning Hz

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