Shulou(Shulou.com)06/01 Report--

How to use cubieboard to do oscilloscope, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

Recently, I found a very interesting news. I haven't had time to translate it. It's forwarded here.

Headless connected Oscilloscope based on Cubieboard or Beaglebone

The Warsaw ELHEP (High Energy Physics Experimental Electronics) team is currently working on the MMS (Mobile Measurement system) project. The feature of this project is what I call "headless connection oscilloscope". It can be detected on the network through SSDP, sent data through Websocket, and displayed on iOS, Android or Windows Phone devices. The oscilloscope does not have any screens and receives / transmits data through Ethernet, Wi-Fi or Bluetooth.

The original hardware is based on three motherboards:

CTI-VMAX- has ARM9 with Wi-Fi, Bluetooth, and Ethernet connections.

Arm mirror v1. 0.1with 8-channel ADC.

Arm mirror v1. 0.2, equipped with 4 high-speed ADC (100MSPS).

ELHEP researchers have been considering replacing CTI-VMAX with low-cost circuit boards, and after considering several options, they chose to design two versions of oscilloscopes: one based on Cubieboard and the other based on Beaglebone.

So they designed expansion boards for stereoscopic panels and Beaglebone to connect arm mirrors.

The project involves hardware development, software development (Linux firmware in Beaglebone/Cubieboard, MMS protocol, and application development), and once everything is in place, you can see the waveform shown below on your mobile device.

Their mobile application first discovers the measuring device on the network (left), configures the device remotely (center), and displays the waveform (right).

Researchers / students are still trying to improve the project. You can find more information on the MMS project page (Polish).

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.