3.3.2 Configure WILC SDIO

Configure the WILC SDIO driver from Device Drivers > Network Device Support > Wireless LAN. Select the required configuration as mentioned in the following figure.
Figure 3-2. Driver – WILC SDIO

When utilizing the SDIO bus with an external interrupt, issues may arise with the SDIO interrupt on specific platforms. To operate WILC effectively, use the interface mixed SDIO bus and the external IRQ pin. Select the option Use out of band interrupt to direct the interrupt signal to the external pin. This option becomes available when SDIO is selected.

Figure 3-3. Driver – WILC SDIO Out of Band Interrupt
Note: WILCS02 does not support the SDIO out of band interrupt.