Interfacing and Programming 7-Segment Displays
Write a C program so that on power-up each segment is illuminated then turned off, in the following order (a, b, c, d, e, f,g) with a 0.5 second delay between each segment, then light all segments for 2.0 seconds, then turn off all segments.
Once the power-up sequence has completed, display the following sequence of characters 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, b, c, d, E, F(case-sensitive) continuously, with a 0.5 second delay in-between each displayed character, while the on-board button is being pressed.
When the button is not being pressed, the sequence should stop and continuously display the last character that was being displayed when the button was being pressed.
Once the button is pressed and held again, the count should resume with the next character. When the last character is displayed, start the sequence over again from 0. Use Timer 0 or Timer 1 to generate the required delays.