Optional Wi-Fi Interface
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The TPP2 can optionally accommodate the WA2000 Wi-Fi add-on module.
The following GPIO lines are used to control the WA2000:
1. "Data out" line of the TPP2, connects to the "data in" on the WA2000.
2. "Data in" line of the TPP2, connects to the "data out" on the WA2000.
Wi-Fi data communications is the responsibility of the sock. object (see "TIDE and Tibbo BASIC Manual"). Before such data communications can take place, the Wi-Fi interface must be properly configured. This is jointly achieved by the wln. object and WLN library (again, see "TIDE and Tibbo BASIC Manual").