Question

Digital I/O Challenges • Input: Push switch - 2 Pcs • Output: LED - 8 Pcs, 7-segment - 1 pcs • Adder (LED output) - maximum (255), minimum (0) • when Push switch 1 is pressed • Receive current 4-bit information of Digital input. •The present valve and the input valve are added and output to the LED (binary representation). • when Push switch 2 is pressed • Output the difference from the current valve. • when Push switch 1 and Push switch 2 are pressed at the same time Initialize the current value to "0". • Adder (7-segment output) - maximum (99), minimum (0) • Repeat the above process, but the result output is expressed as a decimal number. • Display 2-digit numbers sequentially (displays 10's digit, 1's digit) •Display interval is 1 second. • A 7-segment dot is displayed for the 1's digit display.

          Digital I/O Challenges
• Input: Push switch - 2 Pcs
• Output: LED - 8 Pcs, 7-segment - 1 pcs
• Adder (LED output) - maximum (255), minimum (0)
• when Push switch 1 is pressed
• Receive current 4-bit information of Digital input.
•The present valve and the input valve are added and
output to the LED (binary representation).
• when Push switch 2 is pressed
• Output the difference from the current valve.
• when Push switch 1 and Push switch 2 are pressed at the same time
Initialize the current value to "0".
• Adder (7-segment output) - maximum (99), minimum (0)
• Repeat the above process, but the result output is
expressed as a decimal number.
• Display 2-digit numbers sequentially (displays 10's digit, 1's digit)
•Display interval is 1 second.
• A 7-segment dot is displayed for the 1's digit display.

Digital I/O Challenges
• Input: Push switch - 2 Pcs
• Output: LED - 8 Pcs, 7-segment - 1 pcs
• Adder (LED output) - maximum (255), minimum (0)
• when Push switch 1 is pressed
• Receive current 4-bit information of Digital input.
•The present valve and the input valve are added and
output to the LED (binary representation).
• when Push switch 2 is pressed
• Output the difference from the current valve.
• when Push switch 1 and Push switch 2 are pressed at the same time
Initialize the current value to "0".
• Adder (7-segment output) - maximum (99), minimum (0)
• Repeat the above process, but the result output is
expressed as a decimal number.
• Display 2-digit numbers sequentially (displays 10's digit, 1's digit)
•Display interval is 1 second.
• A 7-segment dot is displayed for the 1's digit display.

Added by Wendy A.

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