[beagleboard] can't take backup of eMMC

hi, I am using bbb with debian distribution and i want to load angstrom package. so i think to backup my debian image from eMMC and to reuse in future. But i am unable to do that. I have followed the instructions from http://elinux.org/BeagleBone_Black_Extracting_eMMC_contents I formatted sd

[beagleboard] Running C/C++ applications using OpenCV in Eclipse

Hi, I am trying to stream video from Axis IP camera using BBB. I have installed Eclipse IDE (luna) and i can remotely program BBB. Now i just downloaded opencv and extracted all files. I need to include this into eclipse ide. when i wrote a sample program and tried to run that one. But i

[beagleboard] Re: Running C/C++ applications using OpenCV in Eclipse

Hi, I am using Eclipse in Windows pc. Is it possible to cross compile opencv programs in windows eclipse? How code moved to the BBB? Using USB or through ssh? On Wednesday, January 7, 2015 2:26:27 PM UTC+5:30, aryaksa...@gmail.com wrote: Hi, I am trying to stream video from Axis IP camera

[beagleboard] Re: interfacing IP camera with BBB

Hi, I have interfaced Axis ip camera with my BBB and i can view video on my chromium browser. But i want to stream this video live. Which IDE can I use? Is NetBeans IDE ok with BBB? Can i use eclipse? if i am using NetBeans then how to implement it in BBB? On Friday, December 19, 2014 1:53:14

[beagleboard] Re: interfacing IP camera with BBB

Hi, i have code written in java for streaming video. it is developed in NetBeans IDE. so i need to use this code in my BBB. how i will proceed? In http://beagleboard.org/project/java/ i have found that Oracle's JDK can be installed in BBB. I familiarized only with Eclipse IDE. Is any option

[beagleboard] Re: interfacing IP camera with BBB

Hi, Thank you. I will try with JDK in my BBB. On Friday, December 19, 2014 1:53:14 PM UTC+5:30, aryaksa...@gmail.com wrote: Hi, I have an IP camera and i needs to interface it with BBB through ethernet port.I have configured my BBB to dhcp and it got an ip address when connected to our

[beagleboard] interfacing IP camera with BBB

Hi, I have an IP camera and i needs to interface it with BBB through ethernet port.I have configured my BBB to dhcp and it got an ip address when connected to our network. I don't know the following things. Please give me some input to my work. 1) is BBB compatible with IP camera(device

[beagleboard] Re: i2c read failed

Hi everyone, today i got it. i have read two bytes of data from my slave device through i2c interface. the problem was in pull up . I have pulled up the SDA and SCL line to Vdd in my slave board. i connected my board to P9_19 and P9_20 of BBB and i2cdetect command realized the slave device and

[beagleboard] Re: i2c read failed

Good morning everyone, My slave board consists of 16 bit I/O expander IC-- PCF8575. It has two PCF8575. According to the datasheet the address of PCF is 0x0100A2A1A0R/W. In the board for first PCF which i am interested, the A2 is ground, A1 is ground and A0 is connected to Vcc. I want to read

[beagleboard] Re: i2c read failed

Hi everyone, I tried i2c communication with p9_17 and p9_18 with /dev/i2c-0 and /dev/i2c-1. I got same error in both cases: Remote I/O error. But my ioctl() function is working and i got '0' return value(success). Now i am confused with pull up resistors. Is it necessary to pull up p9_17 and

[beagleboard] i2c read failed

Hi, I am trying to read two bytes of data from a board(slave) using BBB(master) through i2c interface. I connected my board's SDA and SCL lines to P9_18 and P9_17 of BBB respectively. My code is #include stdio.h #include errno.h #include string.h #include fcntl.h #include stdlib.h #include

[beagleboard] Re: i2c read failed

On Thursday, December 11, 2014 11:39:35 AM UTC+5:30, aryaksa...@gmail.com wrote: Hi, I am trying to read two bytes of data from a board(slave) using BBB(master) through i2c interface. I connected my board's SDA and SCL lines to P9_18 and P9_17 of BBB respectively. My code is

[beagleboard] cannot ssh beaglebone in eclipse

Good evening, i was trying to develop applications in eclipse and built the application successfully. then i tried to access the BBB remotely and i got an error as i attached. i connected board to PC through usb and i think hardware is ok since i can access it through puTTy. Is there any

[beagleboard] how to get network access to BBB through ethernet

Good afternoon i am trying to install vnc on BBB, but the network has no internet access. i connected BBB to my PC(windows 7) with usb cable and the ethernet port is connected to a switch where the other cables are terminated. how to obtain internet access to the board? -- For more options,

[beagleboard] cannot install vnc on BBB with Debian

Good morning I just started with BBB, and I have Debian OS inside the board. I want to remotely access the board using VNC viewer. I entered BBB using ssh in puTTY. i have used the following commands # apt-get update # apt-get upgrade # apt-get dist-upgrade # apt-get install x11vnc after

[beagleboard] Re: cannot install vnc on BBB with Debian

Thank you Mr. Robert for replying. i have attached a screenshot of puTTy ssh window that represent the error. Please go through this. Shall i port latest OS into the board? On Tuesday, December 2, 2014 10:59:42 AM UTC+5:30, aryaksa...@gmail.com wrote: Good morning I just started with

[beagleboard] Re: cannot install vnc on BBB with Debian

Thank you but how i connect my board to internet? i just plugged with usb cable to the pc. For internet connection shall i need any ethernet connection to the network through router? i tried to assign a static ip address to BBB. but it didn't work what i will do? On Tuesday, December 2,

[beagleboard] Re: cannot install vnc on BBB with Debian

thank you. i will try. On Tuesday, December 2, 2014 10:59:42 AM UTC+5:30, aryaksa...@gmail.com wrote: Good morning I just started with BBB, and I have Debian OS inside the board. I want to remotely access the board using VNC viewer. I entered BBB using ssh in puTTY. i have used the