Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende ÜberarbeitungLetzte ÜberarbeitungBeide Seiten der Revision | ||
embedded_systems:ti_sitara_am335x:beaglebone_blue:start [2022-08-10 14:51] – fabian.ditaranto | embedded_systems:ti_sitara_am335x:beaglebone_blue:start [2023-02-25 07:34] – Urs Graf | ||
---|---|---|---|
Zeile 4: | Zeile 4: | ||
</ | </ | ||
- | The BeagleBone Blue is a single board computer with a 1GHz [[embedded_systems: | + | The BeagleBone Blue is a single board computer with a 1GHz [[embedded_systems: |
Zeile 23: | Zeile 23: | ||
- | ===== Connectors ===== | + | ===== Connectors |
The following figure shows the available connectors on the board. | The following figure shows the available connectors on the board. | ||
- | {{: | + | {{: |
+ | Detailed electrical information about the board can be found in the {{ : | ||
+ | |||
+ | ===== WiFi ===== | ||
+ | When connecting to a WiFi, always make sure that both physical antennas are aligned correctly away from the board as follows: \\ \\ {{: | ||
+ | For WiFi configuration there are the following three files with the following content involved (Depending on the Linux image it may also work by just configuring the first file): \\ \\ | ||
+ | |||
+ | ''/ | ||
+ | < | ||
+ | network={ | ||
+ | key_mgmt=WPA-PSK | ||
+ | ssid="< | ||
+ | psk="< | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | ''/ | ||
+ | < | ||
+ | [Match] | ||
+ | Name=wlan0 | ||
+ | |||
+ | [Network] | ||
+ | DHCP=ipv4 | ||
+ | </ | ||
+ | |||
+ | ''/ | ||
+ | < | ||
+ | [Unit] | ||
+ | Description=Start udhcpc DHCP client | ||
+ | After=wpa_supplicant.service | ||
+ | Wants=wpa_supplicant.service | ||
+ | |||
+ | [Service] | ||
+ | Type=oneshot | ||
+ | ExecStart=/ | ||
+ | TimeoutSec=30 | ||
+ | Restart=on-failure | ||
+ | |||
+ | [Install] | ||
+ | WantedBy=network.target | ||
+ | </ | ||
+ | |||
+ | After a reboot you can check the IP address of the according '' | ||
+ | < | ||
+ | sudo /sbin/ip a | ||
+ | </ | ||
===== Troubleshooting ===== | ===== Troubleshooting ===== |