
User Guide for Talaria TWO Evaluation Board
Version 1.1
17
©InnoPhase, Inc. 2020
7.2
Shield Mode
This mode will make the EVB-A board to act as a Wi-Fi shield. To enable this mode, flip the switch
U3 towards V33_ARD. This also pulls up the INA pin of the multi-port SPDT device MAX4761ETX,
which then routes the GPIOs from the INP101x module to the shield headers JP1, JP2, JP3 and JP4.
In the shield mode a suitable firmware (such as Serial to Wi-Fi application available in the SDK)
should be pre-flashed in the INP101x.
7.2.1
EVB-A as Wi-Fi Shield with STM32 Nucleo Board
A comprehensive set of host application packages are available to download via ST or
InnoPhase websites to demonstrate the use of EVB-A as a Wi-Fi/BLE shield board.
Figure 14: INP3010 EVB-A as Wi-Fi Shield