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To receive a logical "1" on the pin, the voltage should be between 1.41 to 3.63 V.
By default pins 12,13,15,16 are configured for the second "serial1" port usage:
| Code Block | ||
|---|---|---|
| ||
/system/routerboard/settings/set gpio-function=serial1 |
They can be resigned for GPIO usage in /iot/gpio/digital menu with following commands:
| Code Block | ||
|---|---|---|
| ||
/system/routerboard/settings/set gpio-function=""
/system/reboot |
Buttons and jumpers
RouterBOOT reset button. This button has the following functions:
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