To use this extension board, use the ExpansionRelayOutput class of the PHPoC Expansion library.
Available member functions of the ExpansionRelayOutput class are as follows:
| Member Function | Description |
|---|---|
| int getPID(void) | get the product's ID |
| char *getName(void) | get the product's name |
| ExpansionRelayOutput(int sid, int port) | create an instance of a specific output port |
| void on(void) | turn a output port ON |
| void off(void) | turn a output port OFF |
| bool isOn(void) | return true when a output port is ON |
| bool isOff(void) | return true when a output port is OFF |
| void setDelay(int ms) | give delay for output(millisecond) |