1 Reply Latest reply on Oct 22, 2019 5:47 AM by RaktimR_11

    Simultaneous AP /STA mode in CYW43455 with NXP i.mx 8MMINI

    dera_4529761

      WiFi chipset Cypress43455 is used with MX8Mmini. This particular chipset supports both AP/ST mode simultaneously.We changed the wpa_supplicant ,hostapd.conf and udhcpd.conf file .wlan0 for ST mode and wlan1 for AP mode. ST mode works fine .AP mode works independently okay with wlan0 name itseld.But once changed the name to wlan1,The following error is thrown. root@timx8m:~# sudo ifconfig wlan1 192.168.27.1 up SIOCSIFADDR: No such device wlan1: ERROR while getting interface flags: No such device wlan1: ERROR while getting interface flags: No such device root@timx8m:~# -----udhcpd.cong file---------- root@timx8m:~# udhcpc -i wlan0 udhcpc: started, v1.27.2 start 192.168.27.2 end 192.168.27.254 interface wlan1 opt dns 192.168.x.x option subnet 255.255.255.0 opt router 192.168.27.1 option domain urorgonizaion.edu set static ip address to interface wlan1 +-----------------------------+ ~ How to enable AP/ST mode simultaneously.How to resolve that error?