# DSCSAM\_DIOConfig

This function sets the digital I/O port direction, pull and drive configuration for the selected port.

```c
BYTE DSCSAM_DIOConfig(BYTE Port, BYTE Pull, BYTE Drive, BYTE Dir);
```

{% tabs %}
{% tab title=" Input Parameters" %}

| Name          | Description                                                                                        |
| ------------- | -------------------------------------------------------------------------------------------------- |
| Port          | <p>0-1 for port A, B for Elton, Stevie & Jethro</p><p>0, 1 and 2 for port A, B and C for Ziggy</p> |
| Pull          | 1 = pull up, 0 = pull down                                                                         |
| Drive         | 1 = high, 0 = normal                                                                               |
| Dir           | 1 = out, 0 = in                                                                                    |
| {% endtab %}  |                                                                                                    |
| {% endtabs %} |                                                                                                    |

| Return Value     |
| ---------------- |
| Error code or 0. |