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Avenger96 – Getting Started

DH electronics GmbH

The last command will list the WiFi hot spots in range. If a WiFi network uses WPA authentication the following

commands will connect to it:

# cd

# cp /etc/wpa_supplicant.conf .

# wpa_passphrase [SSID] [passphrase] >> ./wpa_supplicant.conf

Please insert the name of the WiFi network and the passphrase in the command above without quotes or the

brackets.

Now connect to the WiFi network.

# wpa_supplicant -B -Dnl80211 -iwlan0 -cwpa_supplicant.conf

The connection can be checked by:

# iw dev wlan0 link

When connected to the network IP address can be requested by:

# dhclient wlan0

1.2.4.4 SSH server

The pre-installed Linux automatically starts SSH server on all interfaces. One can connect to the board by exe-

cuting the following command on the PC (which has access to the same network as the Avenger96):

# ssh root@[IP address of board]

1.2.4.5 Debug UART

U-Boot and Linux boot logs as well as a standard Linux console is accessible on the debug UART connected to

pin 11 and 13 on the low-speed expansion connector (UART1 - see above). One can log into the Linux tty console

with the help of a USB-serial converter like this:

https://www.96boards.org/product/uartserial/

Any other USB-serial converter can be attached to the UART1 pins but care must be taken that signal levels are

1.8V CMOS.

1.2.4.6 Debug UART

Show image infromation:

# cat /etc/issue

R05

DOC_Getting-Started-588-100.docx

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