Question

Write an instruction sequence to generate a 50 Hz square waveform with 50% duty cycle, using the PC0 pin and assuming that fCLK_PER = 32 MHz. Use FRQ mode ****Important write code compatible with avrxmega128u

Answer 1

To generate a 50Hz square waveform with 50% duty cycle using the PC0 pin and assuming fCLK_PER = 32 MHz, follow the instruction sequence provided.

Step-by-step explanation:

To generate a 50Hz square waveform with 50% duty cycle using the PC0 pin and assuming fCLK_PER = 32 MHz, you can follow the instruction sequence below:

Set the PC0 pin as an output pin.

Calculate the period required for a 50Hz square waveform: T = 1/f = 1/50 = 0.02 seconds.

Calculate the number of clock cycles required for half of the period: n = (fCLK_PER * T) / 2 = (32 * 10^6 * 0.02) / 2 = 320,000 clock cycles.

Toggle the PC0 pin every n clock cycles to achieve the desired frequency and duty cycle.

This sequence will generate a 50Hz square waveform with a 50% duty cycle using the PC0 pin.