beaglebone bluetooth

Preface Ask what is the use of this system. Previously said to do a SIP system server to test IP recorder applications. Before using the Raspberry Pi has been able to run smoothly. Next use Beaglebone-black to realize this function. Prepare a beaglebone-black board; a 4G MICRO-SD card; cable network or USB card installation system Download Beaglebone-asterisk im

Beaglebone Black Quick Start Tutorial 1th Chapter embedded Linux for the makerMaker's Chinese meaning is similar to "maker". A creator is a group of people with a passion for technology and practice, sharing technology and exchanging ideas for pleasure. But in order to keep maker's original flavor, we use the English maker in unison here. Maker Culture is an extension of the DIY (do IT yourself) culture, which blends technical elements. This article i

The system used here is the Debian system.In order to be beaglebone connected to the network, there are some configurations that need to be used.Wired connectionIf it is a wired connection, it is relatively simple, directly through the RJ45 network cable plug Beaglebone and routers can be, the default is the DHCP mode, can be directly assigned to the IP address.Wireless connectionIf it's a wireless connecti

My Beaglebone black before installing the Ubuntu 14.04 System, the use of the process found in the Ubuntu system under the serial device TTYS1~TTYS5 can not be used, open the serial port will show input/output error, I guess there may be no driver or any other reason, younger brother compared vegetables, so did not find the reason, also did not solve.My solution is to brush back to the factory is the operating system Debian, to the

Bluetooth 1.2 vs 1.1: 1. Adaptive Frequency Hopping (AFH ):Adaptive Frequency Hopping TechnologyThe main function is to reduce interference problems between Bluetooth products and other wireless communication devices. 2. Extended synchronous connection-oriented links (ESCO ):Extended synchronous link-oriented channel technologyIt is used to provide audio transmission with high QoS, and can further meet the

(pcapture); Mainlayout=Newqgridlayout; Mainlayout->addwidget (Buttonstart,0,0,1,1); Mainlayout->addwidget (Buttonstop,0,1,1,1); Mainlayout->addwidget (Picturecamera,1,0,5,5); Mainlayout->addwidget (Pictureprocess,1,5,5,5); MainWindow-setlayout (mainlayout); Qobject::connect (Buttonstart,signal (clicked ()), This, SLOT (Startvideo ())); Qobject::connect (Buttonstop,signal (clicked ()), This, SLOT (Stopvideo ())); This->setwindowtitle ("beaglebone Ope

This time with SPI. BBB is available in two sets of SPI interfaces, both of which are default disable and need to be enabled in overlay mode, i.e.: echo bb-spidev0 >/sys/devices/bone_capemgr.9/slots My BBB current configuration is currently configured/opt/source/userspace-arduino/overlay/bb-spi0-01-00a0.dts/dts-v1/;/plugin/; / {compatible = "Ti,beaglebone", "Ti,beaglebone-black"; /* Identification */Part-n

Use the miniUSB line to link the board and the computer, and then under "My Computer" there will be a beaglebone getting started disk, under this directory found a folder named "Drivers", Under this folder to find the corresponding operating system of the program, installation. If there is a prompt to trust the manufacturer's driver of a kind of prompt box, all choose Trust (do not trust the words can not play ....) ) until the prompt driver installat

You do not need to download the USB driver in Linux.ProgramTo re-mount the USB device, enter the following in the terminal window:Sudo modprobe ftdi_sio vendor = 0x0403 Product = 0xa6d0 First, set the program. Enter minicom-S on the terminal. Go to the serial port settings to modify the parameters. Here there are two USB-to-Serial Port Devices, ttyusb0 is used for USB-to-JTAG, and ttyusb1 is a USB-to-serial port device. Then the Angstrom System in beagle