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software:linux:beagleboneblue [2019-10-14 10:41] grafsoftware:linux:beagleboneblue [2022-03-10 11:52] (aktuell) – gelöscht Urs Graf
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-====== Linux on BeagleBone® Blue ====== 
-Useful information about the board can be found under [[:embedded_systems:ti_sitara_am335x:beaglebone_blue:start|BeagleBone Blue]]. 
  
- 
-==== Notes ==== 
-When the BeagleBone Blue Board is used the first time (never used with EEROS before or a brand new BeagleBone Blue / Image), some initial setup steps are needed. The script **deploy.sh** will copy the executable and libraries to **/opt/eeros**. Therefore, this folder must be present on the target or the copy fails. To create the folder, execute the following on the BeagleBone: 
-<code> 
-debian@beaglebone:$ sudo mkdir /opt/eeros 
-debian@beaglebone:$ sudo chown debian:debian /opt/eeros/ 
-</code> 
- 
-Also, some links must be created. The system must find the eeros libraries to dynamically load them. The following symbolic links are needed: 
-<code> 
-debian@beaglebone:$ cd /usr/lib/ 
-debian@beaglebone:$ sudo ln -s /opt/eeros/lib/libbbblueeeros.so.1.0.0.0 libbbblueeeros.so.1.0.0.0 
-debian@beaglebone:$ sudo ln -s libbbblueeeros.so.1.0.0.0 libbbblueeeros.so 
-debian@beaglebone:$ sudo ln -s /opt/eeros/lib/libeeros.so.1.0.0.0 libeeros.so.1.0.0.0 
-debian@beaglebone:$ sudo ln -s libeeros.so.1.0.0.0 libeeros.so 
-</code> 
-Make sure the version information (....so.1.0.0.0) is not outdated! This can be checked by browsing the **BeagleBoneBlue/install-armhf/lib/** folder. 
- 
- 
- 
-===== Advanced BeagleBone Blue Setups for EEROS ===== 
- 
-==== RT-Kernel ==== 
-Check if there is already a RT-Kernel: 
-<code> 
-uname -r 
-</code> 
- 
-If not, download: 
-<code> 
-sudo apt-get install linux-image-4.4.49-ti-rt-r89 
-</code> 
-Do not use a newer one. Robotics Cape won't work anymore (ERROR: missing PINMUX driver). 
- 
-Reboot and delete the old kernel: 
-<code> 
-sudo apt remove --purge linux-image-4.4.54-ti-r93 
-</code>