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software:linux:beagleboneblue [2019-02-25 15:06]
Kunz Andreas Add info about robotics cape library version
software:linux:beagleboneblue [2019-10-14 10:44] (aktuell)
Graf Urs
Zeile 1: Zeile 1:
-======Linux on BeagleBone ​Blue====== +====== Linux on Beaglebone ​Blue Board ====== 
-Useful information about the board can be found under [[:​embedded_systems:​ti_sitara_am335x:​beaglebone_blue:​start|Beagle Bone Blue]]. ​More about working with the board can be found under +Useful information about the board can be found under [[:​embedded_systems:​ti_sitara_am335x:​beaglebone_blue:​start|Beaglebone ​Blue]].
-https://​eewiki.net/​display/​linuxonarm/​BeagleBone+Blue+
  
-===== EEROS on the BeagleBone Blue ===== 
-Fetch example application and build scripts on host. 
-<​code>​ 
-$ git clone https://​github.com/​ntb-ch/​BeagleBoneBlue.git 
-</​code>​ 
-Get EEROS and the hardware wrapper library. 
-<​code>​ 
-$ cd BeagleBoneBlue 
-$ ./clone.sh 
-</​code>​ 
  
-The library for the roboticscape must be manually compiled. Though the library is already on the target, we must also have it on the host, in order to be able to link an application.  +===== RT-Kernel ​=====
-At the time of writing, the BeagleBone Blue Boards are shipped with an image that has the robotics cape library version 0.3.4 installed. Therefore, it is highly recommended to use this version. The bbblue-eeros wrapper library was implemented to work with the robotics cape library v0.3.4. Newer version were not tested yet. When using the clone.sh script, the right version is checked out per default and no additional step is needed.  +
- +
-To compile the library,​change into: +
-<​code>​ +
-$ cd robotics_cape_installer/​libraries +
-</​code>​ +
-and edit the ''​Makefile''​ therein. Change the following to lines from  +
-<​code>​ +
-CC :gcc +
-LINKER := gcc +
-</​code>​ +
-to +
-<​code>​ +
-CC := arm-linux-gnueabihf-gcc-4.9 +
-LINKER := arm-linux-gnueabihf-gcc-4.9 +
-</​code>​ +
-This is necessary because we work on the host and must make sure to choose the right cross compiler. You must install this compiler with +
-<​code>​ +
-$ sudo apt-get install g++-4.9-arm-linux-gnueabihf +
-</​code>​ +
-Now you can create the roboticscape library with +
-<​code>​ +
-$ make +
-</​code>​ +
- +
-Change back into your project directory and start the compilation of EEROS, the hardware wrapper library, and the application with +
-<​code>​ +
-$ ./make.sh +
-</​code>​ +
- +
-Finally, load the executables onto the target with +
-<​code>​ +
-$ ./​deploy.sh +
-</​code>​ +
-The default password on the BeagleBone Blue Board is "​temppwd"​. Edit the ''​deploy.txt''​ file to define which files are downloaded. \\ +
-Use ssh to get on the target and change into ''/​opt/​eeros/​bin''​. +
-Start the demo application with  +
-<​code>​ +
-$ sudo ./myApp -c HwConfigBBBlue.json +
-</​code>​ +
- +
- +
- +
-===== Advanced BeagleBone Blue Setups for EEROS ===== +
- +
-==== RT-Kernel ====+
 Check if there is already a RT-Kernel: Check if there is already a RT-Kernel:
 <​code>​ <​code>​