Optional Wi-Fi Interface

The TPP2 can optionally accommodate the WA2000 Wi-Fi add-on module.

The following GPIO lines are used to control the WA2000:

GPIO line

Function

WA2000 pin

49

CS

3

50

DO(1)

5

51

RST

7

52

DI(2)

9

53

CLK

10

Notes:

  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, TiOS, Tibbo BASIC, and Tibbo C 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, TiOS, Tibbo BASIC, and Tibbo C Manual).