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Requirements
- HCS12 Dragon Board
- Freescale CodeWarrior Development Studio 5.9.0
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Program is implemented with C programming language.
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Plays songs on PTT5 Buzzer.
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Control PTH and get the value from PTH.
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Plays 3 different songs for 15 seconds according to what is selected at the two least significant DIP switches (00, 01, 10, 11).
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Light PORTB LEDs according to the music. (It is up to you but at least you can get use of the frequencies, i.e. notes.)
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Shows the number of the song on 7-segment LEDs.
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If 00 is selected, play all three songs and each for 5 seconds.
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10s and 5s delay will be implemented by using Timer Overflow Property of Timer Module.
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The different frequencies are generated using Output Compare Property of Timer Module.
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Demo