The microcontroller needs to be reconfigured to enable some of the pin modes. What else did you set to have this great performance? The current direct link is: The page I am most interested in is Page , Section 9. Thank you so much for the video!

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This is a great tutorial for a beginner like me. The low side is connected to the BBB and the high side is connected to inputs on the flight controller. FYI am building for a different board not a RPi. Point to note is I followed same procedure again by deleting previous files. As of December,revision J of the AMx Technical Reference Manual is the current version, so your direct link should now be still reachable from the product page: This is at address 44e and offset 0x according to my table.

Hi Derek, Really great stuff! The source got conmpiled. Yes, I have been able to flash the led and read the button according to your offsets.


Thank you so much for the video! Sorry for not reading all questions.

BeagleBone Black Cookbook by Charles A. Hamilton

Hi Mark, I would start with the device tree configuration files as you have done to define the precise hardware for your custom design. My configuration seems to be ok. Much more than a starting point! This is really a useful article. Thanks for this excellent tutorial Derek.

Using BeagleBone Black GPIOs |

I tried to make it as part of kernel source and compiled. This depends on which mode we require. Which is the real offset of that pin? Question for you here.

How I use pyserial beagglebone RTS? I have no idea why this is. Have you looked into reading the analog inputs of the Beaglebone Black?

The Mode is 0. Could you please share what version of Debian you where using when writing the book? In this case you return the period instead of the count In an earlier use case you mention: Pad functional mux select. Hello, please delete all my previous posting.


Hi Derek, I tried to clone the code. This video will cover the Linux device tree for ARM embedded systems and explain how you can create custom device tree overlays to configure the GPIOs for your applications kdrnel run time from within the Linux userspace. Which includes the environment variable to set up the certs to fix the configuration issue for curl as discussed here: Ah, I figured it out.

I have been running into an issue porting a driver from a 3. Great Tutorial, thanks for the effort. This a complex topic, but there kkernel a very good article at: