[beagleboard] Re: /etc/machine-id is not unique!

> > What is the correct way to generate a new machine-id and/or a D-Bus > machine ID? > I think I figured it out. Robert, is this something that should be part of an image? Either deleting the files from the image so new ones are auto-generated, or ensuring unique IDs are created? Here is

[beagleboard] /etc/machine-id is not unique!

I have some software that uses the unique /etc/machine-id as a key. But I just noticed tonight that the machine-id is exactly the same on all beaglebones! If this has been fixed recently, let me know. The builds I'm using are from January 2017, though I don't recall exactly when. All of the

[beagleboard] Re: TMP36 and BoneScript on BBB/Hello

Hello Again, I am not sure if people get kicks off of figuring out every tiny detail but here goes it! *4:4:41-ti-r82* *fs.js:549* * return binding.open(pathModule._makeLong(path), stringToFlags(flags), mode);* * ^* *Error: ENOENT: no such file or directory, open '/sys/bus/ii

[beagleboard] RE: TMP36 and BoneScript on BBB/Hello

Hello, I am on P9_40 with my TMP36 temperature sensor. I used the book, "30 BeagleBone Black Projects." It is lesson number 11. It has some BoneScript lessons but I think the book is outdated. Does anyone know of the updates and how it pertains to temperature sensors? Seth P.S. Here is the so

Re: [beagleboard] Feasibility of BBB for ADC and GPS interfacing

I recommend that you look for a external ADC with a sample FIFO, then the samples are measured at predefined intervals and you could read them with the ARM processor and use the PRU for your timing requirements. I take it you will need a disciplined oscillator sync’d to the GPS 1pps, which can b

Re: [beagleboard] Feasibility of BBB for ADC and GPS interfacing

Hello TJF, Thanks for your suggestion, to clarify my side further, let me elaborate. My requirement is 256 (samples per Cycle) * 50(cycles, power frequency) * 6 (channels) = 76.8 k SPS So I need overall 100k(rounded off) 100k sampling. And my input signal is between +- 10 Volts and I don't wan

[beagleboard] Realtime integration with Simulink

Hello all, I have been working on programming a realtime embedded system using the Beagrlbone Black. I have been working with MathWorks simulink. Simulink uses the A8 processors for PWM. Simulink utilizes a "realtime" OS which was working as close as one could hope to real time. We found our fi

[beagleboard] Re: Feasibility of BBB for ADC and GPS interfacing

Hi Rathin! Am Freitag, 14. April 2017 16:58:58 UTC+2 schrieb Rathin Dholakia: > > I am willing to interface, 12 bit 4 channel, Simultaneous Sampling > High-Speed ADC (Analog AD7864 > ) > > to BeagleBone Black, and o

[beagleboard] Feasibility of BBB for ADC and GPS interfacing

Dear Community members, I am willing to interface, 12 bit 4 channel, Simultaneous Sampling High-Speed ADC (Analog AD7864 ) to BeagleBone Black, and operate it at 100k sampling rate. My present thoughts are to use h

Re: [beagleboard] BBB uart with node-red

On Fri, Apr 14, 2017 at 3:27 AM, wrote: > Hi All, > > I hope someone can help me out there as I'm pulling my hair out in > frustration at trying to get a simple serial port write from my BBB using > Node-Red. > I have tried lots of different images to try and sort this problem out and > though

[beagleboard] BBB uart with node-red

Hi All, I hope someone can help me out there as I'm pulling my hair out in frustration at trying to get a simple serial port write from my BBB using Node-Red. I have tried lots of different images to try and sort this problem out and thought I'd try you guys to see if anyone has successfully got