notes:c4eng:fall2023:projects:ptb0
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| notes:c4eng:fall2023:projects:ptb0 [2023/10/05 12:32] – [CODING THE SPEAKER] acuno | notes:c4eng:fall2023:projects:ptb0 [2023/10/05 12:32] (current) – [CODING THE SPEAKER] acuno | ||
|---|---|---|---|
| Line 28: | Line 28: | ||
| </ | </ | ||
| Where: | Where: | ||
| - | * Unordered List ItemGPIO_PIN | + | * GPIO_PIN |
| - | * Unordered List ItemSTATE | + | * STATE = HIGH or LOW to either enable or disable the GPIO_PIN |
| The passive speaker needs to also be given a tone, in Hz, to function. | The passive speaker needs to also be given a tone, in Hz, to function. | ||
| Line 37: | Line 37: | ||
| </ | </ | ||
| Where: | Where: | ||
| - | * Unordered List ItemGPIO_PIN | + | * GPIO_PIN |
| - | * Unordered List ItemTONE | + | * TONE = Frequencyof tone to use, or the name you declared for that variable |
| ====GPIO MODE SETTING==== | ====GPIO MODE SETTING==== | ||
| To initialize our GPIO pins, we use the pinMode() function with the first argument being the pin number, and the second argument being the state (input or output). | To initialize our GPIO pins, we use the pinMode() function with the first argument being the pin number, and the second argument being the state (input or output). | ||
notes/c4eng/fall2023/projects/ptb0.1696509144.txt.gz · Last modified: 2023/10/05 12:32 by acuno
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
