8.3.1 SDIO Shield Board

Before performing the boot-up operation, ensure that the ATWILC3000 Shield Board is connected to the Shield Arduino Shield Stacking Connector of the SAMA5D4 Xplained adapter.

Load the Wi-Fi SDIO driver module using the following command:

# modprobe wilc-sdio
Registering wifi device
Max scan ids= 10,Max scan IE len= 1000,Signal Type= 1,Interface Modes= 844
Initializing Locks ...
wilc_sdio mmc0:0001:1: Driver Initializing success
# wilc_sdio mmc0:0001:1 wlan0: ERR [wilc_send_config_pkt:1750] Set Timed out
wilc_sdio mmc0:0001:1 wlan0: Failed to set driver handler
wilc_sdio mmc0:0001:1 wlan0: INFO [wilc_netdev_cleanup]Unregistering netdev 54a149ae
De-Initializing Locks
Freeing wiphy
Module_exit Done.
at_pwr_dev: deinit
at_pwr_dev: unregistered
mmc0: card 0001 removed
mmc0: new high speed SDIO card at address 0001
Registering wifi device
Max scan ids= 10,Max scan IE len= 1000,Signal Type= 1,Interface Modes= 844
Initializing Locks ...
wilc_sdio mmc0:0001:1: Driver Initializing success