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dev [2019/11/21 08:45] – [Hello World] graf | dev [2022/03/04 11:33] (current) – [Write Your Own Application] ursgraf | ||
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====== Write Your Own Application ====== | ====== Write Your Own Application ====== | ||
- | Useful information about the Beagle Bone Blue can be found [[https:// | ||
- | How to setup the wifi, copy your image to the onboard eMMC or any other FAQs can be found [[https:// | ||
+ | In order to alter and extends the original software controlling the delta robot follow the steps given in [[https:// | ||
- | ===== Linux on Beagle Bone Blue ===== | + | As soon as you want to write your own application code and run it on the hardware you have to stop the original autostart application. However, after stopping the system |
- | The Beagle Bone Blue comes with a preinstalled Debian 8 with Kernel 4.4.54-ti-r93 or similar. Do not upgrade | + | |
- | + | ||
- | + | ||
- | You can also run the Beagle Bone Blue with a real-time Kernel. | + | |
- | Check if there is already a RT-Kernel: | + | |
< | < | ||
- | uname -r | + | ost@bblue:$ chmod -x bin/start.sh |
- | </ | + | |
- | If not, download: | + | |
- | < | + | |
- | $ 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: | + | |
- | < | + | |
- | sudo apt remove --purge linux-image-4.4.54-ti-r93 | + | |
</ | </ | ||
+ | |||
+ | You can now stop the application and the system will shutdown. Bring it up again. It will now run without starting the Delta application and you are free to develop your own program. | ||
+ | |||
===== Hello World ===== | ===== Hello World ===== | ||
- | See [[http:// | + | See [[https:// |
Check more examples on [[http:// | Check more examples on [[http:// | ||
- | In order to alter and extends the original software controlling the delta robot follow the steps given in [[http:// | ||
- | |||
- | ===== Run the Application not on Startup - Testing ===== | ||
- | |||
- | If you want to test the application without start-up script, you can type on one terminal the following: | ||
- | |||
- | < | ||
- | cd /dev/input | ||
- | sudo cat event1 | ||
- | </ | ||
- | |||
- | And in a second terminal | ||
- | |||
- | < | ||
- | cd / | ||
- | sudo ./delta -c HwConfigBBBlue.json | ||
- | </ | ||
dev.1574322351.txt.gz · Last modified: 2019/11/21 08:45 by graf