[beagleboard] Re: Java library for single board computers, inc BBB

2017-06-08 Thread Niels Jakob Buch
This sounds great! Have you considered expanding into the hardware of the Beaglebone Blue? On Wednesday, 7 June 2017 23:53:59 UTC+2, mattan...@googlemail.com wrote: > > For those who may be interested I have been developing a Java library that > is designed to work on all single board computers.

[beagleboard] Re: Controlling multiple motors with PRU at different frequencies?

2017-06-08 Thread Adwait
The reason I wanted to use the PRU was that we need to send a fixed number of pulses to the servo motors. We tried it with the usual PWM channels on the beaglebone and by the time we are done counting the number and disabling the PWM, the servo ends up receiving a few extra pulses and overshoot

[beagleboard] Questions: Real Time Clock over I2C

2017-06-08 Thread Beagle Boner
Hi, i´m using the latest Debian Image an I´m trying to set an external RTC as a hardwareclock for my BBB. I have a different RTC module (PCF8563) but basicly I stick to the following manual: https://learn.adafruit.com/adding-a-real-time-clock-to-beaglebone-black/set-rtc-time What I dont underst

[beagleboard] xz images problem

2017-06-08 Thread kurt . van . dijck . 1090
Hey, When I download sdcard images for the BBB, I verify that the sum is correct. after xzcat, I only find 1 partition in the image, which I cannot mount. Does this sound familiar. I cannot believe all images are bad, so it must be something wrong on my computer. I fail to imagine how xz can be

[beagleboard] Re: xz images problem

2017-06-08 Thread Greg
What OS are you using? How are you expanding the xz file? Greg -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an

Re: [beagleboard] Re: MikroBus Cape quick-start with drivers?

2017-06-08 Thread Jason Kridner
I have a number of Clicks. Many work easier than others. Which ones are of most interest? On Wed, Jun 7, 2017 at 9:44 PM Mala Dies wrote: > Hello...I tried to get the MikroBus Cape up and running. They had some > info. on the mikroe.com site for specific clicks but you, as I believe, > would need

Re: [beagleboard] xz images problem

2017-06-08 Thread Robert Nelson
On Thu, Jun 8, 2017 at 7:05 AM, wrote: > Hey, > > When I download sdcard images for the BBB, I verify that the sum is correct. > after xzcat, I only find 1 partition in the image, which I cannot mount. > > Does this sound familiar. > I cannot believe all images are bad, so it must be something wr

Re: [beagleboard] Questions: Real Time Clock over I2C

2017-06-08 Thread David Lechner
On 06/08/2017 06:59 AM, Beagle Boner wrote: Hi, i´m using the latest Debian Image an I´m trying to set an external RTC as a hardwareclock for my BBB. I have a different RTC module (PCF8563) but basicly I stick to the following manual: https://learn.adafruit.com/adding-a-real-time-clock-to-bea

Re: [beagleboard] xz images problem

2017-06-08 Thread Robert Nelson
On Thu, Jun 8, 2017 at 9:33 AM, Kurt Van Dijck wrote: >> On Thu, Jun 8, 2017 at 7:05 AM, wrote: >> > Hey, >> > >> > When I download sdcard images for the BBB, I verify that the sum is >> > correct. >> > after xzcat, I only find 1 partition in the image, which I cannot mount. >> > >> > Does this

Re: [beagleboard] xz images problem

2017-06-08 Thread Greg
That's an awesome set of command line tools I had never seen before. I had to install kpartx (Ubuntu 16.04) and reboot. All works after that. rootfs even shows up in the GUI file browser. Thanks! Greg -- For more options, visit http://beagleboard.org/discuss --- You received this message bec

Re: [beagleboard] xz images problem

2017-06-08 Thread Kurt Van Dijck
> > On Thu, Jun 8, 2017 at 7:05 AM, wrote: > > > Hey, > > > > > > When I download sdcard images for the BBB, I verify that the sum is > > > correct. > > > after xzcat, I only find 1 partition in the image, which I cannot mount. > > > > > > Does this sound familiar. > > > I cannot believe all ima

Re: [beagleboard] xz images problem

2017-06-08 Thread Kurt Van Dijck
> On Thu, Jun 8, 2017 at 7:05 AM, wrote: > > Hey, > > > > When I download sdcard images for the BBB, I verify that the sum is correct. > > after xzcat, I only find 1 partition in the image, which I cannot mount. > > > > Does this sound familiar. > > I cannot believe all images are bad, so it must

[beagleboard] Re: Java library for single board computers, inc BBB

2017-06-08 Thread mattandshirl via BeagleBoard
Thanks! The Beaglebone Blue is more expensive than any other board that I support but is very tempting, I'll certainly look into it. Matt On Thursday, 8 June 2017 11:56:45 UTC+1, Niels Jakob Buch wrote: > > This sounds great! Have you considered expanding into the hardware of the > Beaglebone B

Re: [beagleboard] Questions: Real Time Clock over I2C

2017-06-08 Thread William Hermans
If the driver is loading, it's very unlikely the hardware is setup incorrectly. I will tell you from hands on, if you manually load your RTC driver like this. You may have to write to the RTC, before reading from it. Otherwise you'll experience that error, or one similar to it. -- For more option