From OpenSCADAWiki
Template IOs
| Identifier | Parameter | Type | Mode | Attribute | Configuration | Value |
|---|---|---|---|---|---|---|
| addr | GPIO address with functions mode(), get() and put(), mostly it's BCM2835 | String | Input | Not attribute | Constant | DAQ.GPIO.io.pi |
| pin | IO pin number of the GPIO | Integer | Input | Not attribute | Constant | 17 |
| tries | Tries [1...5] | Integer | Input | Not attribute | Constant | 2 |
| dev | Device (0-DHT11, 1-DHT22) | Integer | Input | Not attribute | Constant | 1 |
| t | T, °С | Real | Input | Read only | Variable | |
| h | H, % | Real | Input | Read only | Variable | |
| f_frq | Function calculate frequency (Hz) | Real | Input | Not attribute | Variable | 1000 |
| f_start | Function start flag | Boolean | Input | Not attribute | Variable | 0 |
| f_stop | Function stop flag | Boolean | Input | Not attribute | Variable | 0 |
| f_err | Function error | String | Input | Not attribute | Variable | 0 |