2. For reading the generated bit from the RNG, 16 pins of GPIO were put in the ‘IN’ mode so that the value accepted could be read by knowing the status of the GPIO pins. If GPIO pin is ‘Set’ (high), the output RNG bit is 1, and when GPIO pin status is ‘Reset’ (low), the output RNG bit is 0. Here is the example of code to read the generated bit
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