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wiki:tcb:tcbinstall:io_ports_ab [2021/03/20 01:14] opadmin [Using an I/O Port as Output] |
wiki:tcb:tcbinstall:io_ports_ab [2021/03/22 23:42] (current) opadmin [Using an I/O Port as Output] |
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===== Using an I/O Port as Output ===== | ===== Using an I/O Port as Output ===== | ||
- | When an I/O port is set to output, four functions appear in the [[wiki: | + | When an I/O port is set to output |
If you wish to connect the output to another microcontroller (such as another Arduino) you can do so directly - just connect the signal pin of the I/O port to the input pin of your other controller, and also make sure both the TCB and the other controller share a ground connection. | If you wish to connect the output to another microcontroller (such as another Arduino) you can do so directly - just connect the signal pin of the I/O port to the input pin of your other controller, and also make sure both the TCB and the other controller share a ground connection. |