Re: [beagleboard] Restoring MLO and uboot to eMMC and microSD

2017-10-19 Thread 'Luther Goh Lu Feng' via BeagleBoard
I have a BBB which has the eMMC flashed from the microSD card using the flasher script. Therefore, the MLO and the u-boot should be idenitical. Referencing the eewiki page[1]I backed up the MLO from the eMMC and the microSD: sudo dd if=/dev/mmcblk0 of=./mmcblk0_MLO count=1 seek=1 bs=128k sudo

[beagleboard] Re: ENC28J60 Click on PocketBeagle

2017-10-19 Thread Dan Brown
I have noticed that both of my PocketBeagles have unique MACs that do not move with the SD card when connecting via USB. (I tried switching the cards between PBs and the MACs stay with the boards. Could it be something in the onboard flash? On Wednesday, October 18, 2017 at 5:23:54 PM UTC-4,

[beagleboard] Re: BBB not powering on

2017-10-19 Thread Marco Thome
Thing is that I'm using only the provided USB cable. What troubles me is that the board turns on when I'm using a power adapter (DC jack), but it dies as soon as I connect it to the computer with an USB cable. On Wednesday, October 18, 2017 at 11:15:12 AM UTC-2, Graham wrote: > > Most likely,

[beagleboard] Re: ENC28J60 Click on PocketBeagle

2017-10-19 Thread Dan Brown
I meant in the onboard EEPROM... On Thursday, October 19, 2017 at 8:38:27 AM UTC-4, Dan Brown wrote: > > I have noticed that both of my PocketBeagles have unique MACs that do not > move with the SD card when connecting via USB. (I tried switching the > cards between PBs and the MACs stay with

[beagleboard] How to start multiple nodes?

2017-10-19 Thread Sri Ram
Hi, Is is possible to run multiple ros nodes in BeagleBone blue? ( Two nodes running at two different frequencies) How to initialize the beaglebone using rc_initialze for multiple nodes? Thank You -- For more options, visit http://beagleboard.org/discuss --- You received this message

Re: [beagleboard] Re: PocketBeagle workshop at Hackaday Supercon

2017-10-19 Thread Jeff Andich
Does anyone know if the sessions will be recorded and then posted online at some point like with the ELC? Thanks! jeff On Tuesday, October 17, 2017 at 7:13:27 PM UTC-5, CJA wrote: > > Okay, Thanks for letting me know..Please let me know if a spot opens up > for -Rapid Prototyping & Linux

[beagleboard] Re: Announcing $25 PocketBeagle

2017-10-19 Thread sfugarino2
Love this gadget. Just wish it had wifi. Would have made a great companion computer for Ardupilot. And, given the proper capes, it might be a better flight controller than bbbmini. If there is enough IO exposed. On Thursday, September 21, 2017 at 11:35:38 AM UTC-4, Jason Kridner wrote: > >

Re: [beagleboard] Adding a USB Port to PocketBeagle

2017-10-19 Thread John Morris
On Friday, September 29, 2017 at 10:35:42 AM UTC-5, Jason Kridner wrote: > > > I'm looking for a good Fritzing element for the USB type-A, but it is > largely the same except that ID and GND are tied together (connector is > only 4-pin). > You're welcome to use the picture here [1]. The part

[beagleboard] Beaglebone wireless not recognized by the pc

2017-10-19 Thread liuyangedward
Hi, I'm relatively new to the BBB. My BBB wireless suddenly lost connection to my PC. Both my Windows10 and Linux can't see BBB connected to my PC as if nothing is connected (for example that's what I found in device manager ). To put it in another way, BBB doesn't appear as a USB drive and I

[beagleboard] Can't find Power jack info

2017-10-19 Thread idanre1
Hi I want to connect the bbblue using the power jack. Spec pdf is missing the following: How many amperes the charger should have let's say on 9v? Is the inner pin is the positive or negative pin? What is the diameter of the jack? I guess its kind of a form factor standard... Idan -- For more

Re: [beagleboard] PocketBeagle boot switch pin

2017-10-19 Thread Максмм Антіпов
It does not boot even with SD card, UART stays silent, when connected to usb and without MicroSD it apears as usb device (usb serial com port) and disapears after few seconds. How does new pocketbeagle boots? does it have some kind of internal flash or eeprom on soc? could you please point

Re: [beagleboard] Adding a USB Port to PocketBeagle

2017-10-19 Thread John Morris
On Friday, September 29, 2017 at 10:35:42 AM UTC-5, Jason Kridner wrote: > > > > I'm looking for a good Fritzing element for the USB type-A, but it is > largely the same except that ID and GND are tied together (connector is > only 4-pin). > > [2nd attempt at posting this; apologies if this

[beagleboard] missing power jack info for beaglebone blue

2017-10-19 Thread idanre1
Hi I want to connect bbblue usingthe power jack I can't find the info below in the spec pdf: 1. how many amperes the 9v DC charger should have? 2. Is the inner pin is the positive or negative voltage? 3. What kind of standart jack type should I use? Regards Idan -- For more options, visit

[beagleboard] RE: Serial Communication Via XBee, BBB, and AT Commands/Yea Boy!

2017-10-19 Thread Mala Dies
Hello, I am following along in a book, "The Hands-on XBee Lab Manual" by Titus. If you are a newcomer to XBee and the BBB, get w/ me on this project. Purchase the book and we can rewind and retrieve on BBB, XBee ideas, and w/ AT Commands. Seth P.S. If you are experienced in XBee and

Re: [beagleboard] Re: ENC28J60 Click on PocketBeagle

2017-10-19 Thread Mark Grosen
Used to be you could set mac address via env ethaddr in uboot. Does this still work or via device tree? Seems like the kernel driver would support this: https://elixir.free-electrons.com/linux/latest/source/drivers/net/ethernet/microchip/enc28j60.c#L1590 Mark On Thu, Oct 19, 2017 at 8:11 AM

Re: [beagleboard] Re: PocketBeagle workshop at Hackaday Supercon

2017-10-19 Thread Robert Nelson
On Thu, Oct 19, 2017 at 8:19 AM, Jeff Andich wrote: > Does anyone know if the sessions will be recorded and then posted online at > some point like with the ELC? OH great, i hope they don't record me... ;) The Lab/Project/etc is hosted here:

Re: [beagleboard] Re: ENC28J60 Click on PocketBeagle

2017-10-19 Thread Robert Nelson
On Thu, Oct 19, 2017 at 10:05 AM, Jason Kridner wrote: > So can we configure the MAC on the ENC? The MAC address is fetched using > am335x_evm.sh in /opt/scripts. Seems like it could be modified for if an > adapter is detected in the kernel. Yeah, that's my current thinking..

Re: [beagleboard] Re: BBB not powering on

2017-10-19 Thread Graham Haddock
All of your description points at a power supply problem. If the USB power, even for a millisecond, drops below 4.5 Volts AT THE BBB, the PMIC (Power Management IC) will shutdown. If you have a computer with a USB port on the low side of the USB Voltage range (4.5 to 5.5 Volts) then what you

Re: [beagleboard] Re: ENC28J60 Click on PocketBeagle

2017-10-19 Thread Robert Nelson
On Wed, Oct 18, 2017 at 4:23 PM, Steven Keller wrote: > It appears that the ENC28 MAC address is random as well. It doesn't show up > with any vendor when doing an online MAC lookup. I wonder if it is possible > to populate it with the same one that the USB Ethernet

Re: [beagleboard] Re: ENC28J60 Click on PocketBeagle

2017-10-19 Thread Jason Kridner
So can we configure the MAC on the ENC? The MAC address is fetched using am335x_evm.sh in /opt/scripts. Seems like it could be modified for if an adapter is detected in the kernel. Aside, u-boot configures the on-board MII because the code was difficult to cut out. > On Oct 19, 2017, at

Re: [beagleboard] PocketBeagle boot switch pin

2017-10-19 Thread Robert Nelson
On Thu, Oct 19, 2017 at 11:02 AM, Максмм Антіпов wrote: > It does not boot even with SD card, UART stays silent, when connected to usb > and without MicroSD it apears as usb device (usb serial com port) and > disapears after few seconds. How does new pocketbeagle boots?

Re: [beagleboard] Re: PocketBeagle workshop at Hackaday Supercon

2017-10-19 Thread Drew Fustini
On Thu, Oct 19, 2017 at 8:19 AM, Jeff Andich wrote: > Does anyone know if the sessions will be recorded and then posted online at > some point like with the ELC? The talks are recorded and put on YouTube but I do not believe any of the workshops were recorded.

[beagleboard] USB client port usage with android tablet

2017-10-19 Thread nik600
Dear all is possible to use the mini USB port on the BBB REV.C to communicate with a tablet via TCP/IP ? If i connect the USB to my ubuntu laptop i see that the g_ether module is loaded and a new ethx device is created, allowing me to connect to the BBB on 192.168.7.2. Is possible to do the