Use an SDI signal source, such as color bars generated by other development boards, to input it into the C5 development board, and use the DVI HSMC daughter card to connect to the monitor for viewing....
After many tests, it was found that the arm-elf-gcc compiler will cause the CPU (whether arm9 or arm7) to run away when the format contains a string with floating-point parameters. The gcc version num...
[Help] Xiaomi Philips Smart Desk Lamp 2nd Generation is broken. It is found that the 12V to 3.3V converter for Xiaomi wifi module (MHCW03P) and ATSAMD21G17A has short-circuited the power and ground. I...
I can surf the Internet through the cdma wireless network card under Linux on the PC, but it doesn't work when ported to the development board. I have ported pppd, chat, and pppoe to the development b...
/*Use key0 in the 2*3 keyboard to implement the interrupt program caused by the keyboard to verify the interrupt*/ #includemsp430x54x.h
void sys_init() //initialization {P1DIR =0XFE; //p1.0 is inputP1...
[i=s]This post was last edited by wateras1 on 2018-3-7 16:03[/i] Configure openwrt LUCI interface to display in Chinese. If you download the burned OP firmware from the official website or other chann...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]