Optional Wi-Fi (DS1101 and DS1102)

The DS1101 and DS1102 devices can optionally accommodate the WA2000 Wi-Fi/BLE add-on module (letter " W" in the model numbering scheme). Only the Wi-Fi functionality of the WA2000 is supported by the DS1101 and DS1102. WA2000 superseded the GA1000 Wi-Fi add on, which is now obsolete.  

The following GPIO lines are used to control the WA2000 (GA1000):

GPIO line

Function

WA2000 (GA1000) pin

PL_IO_NUM_15

CS

3

PL_IO_NUM_13

DO(1)

5

PL_IO_NUM_11

RST

7

PL_IO_NUM_12

DI(2)

9

PL_IO_NUM_14

CLK

10

Notes:

  1. "Data out" line of the DS1101/2, connects to the "data in" on the WA2000 (GA1000).

  2. "Data in" line of the DS1101/2, connects to the "data out" on the WA2000 (GA1000).

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).

Note that the DS110x devices cannot accommodate the Wi-Fi and PoE options at the same time.