notes:c4eng:fall2022:projects:sss1
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| notes:c4eng:fall2022:projects:sss1 [2022/10/04 13:51] – [DIGITALWRITE] lbrant2 | notes:c4eng:fall2022:projects:sss1 [2022/10/27 03:53] (current) – [NOTES/FREQUENCIES] ilaface | ||
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| =====WIRINGPI REVIEW===== | =====WIRINGPI REVIEW===== | ||
| + | Remember to set pins used to output mode. | ||
| + | pinMode (pin[X], OUTPUT); | ||
| + | |||
| + | |||
| + | pin[X] is assuming you have a pin array set up. | ||
| ====PINMODE==== | ====PINMODE==== | ||
| Line 13: | Line 18: | ||
| Value: the value that is to be assigned to the pin either HIGH or LOW | Value: the value that is to be assigned to the pin either HIGH or LOW | ||
| ====DIGITALREAD==== | ====DIGITALREAD==== | ||
| + | digitalRead Reads the value from a specified digital pin, either HIGH or LOW. It's syntax reads " digitalRead(pin) " | ||
| ====DELAY==== | ====DELAY==== | ||
| =====NOTES/ | =====NOTES/ | ||
| + | In this project and in the last project we have had to use the frequencies of different notes to put together a song. A frequency is what determines the pitch of a sound. A note is used to represent the pitch and duration of a sound in musical notation. From the notes that are found on pieces of sheet music they need to be converted to a certain frequency to match the original sound of the song. This can be solved with note frequency charts, showing the differentiation between octaves. | ||
notes/c4eng/fall2022/projects/sss1.1664891507.txt.gz · Last modified: 2022/10/04 13:51 by lbrant2
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