After downloading the program via USB, I cut off the power, connected the serial port to the development board, and the power indicator light was slightly on, but the program did not run.
When I opene...
When I was checking the LCD driver, I saw this sentence? #define SCR_XSIZE_STN 320 U32 (*frameBuffer1Bit)[SCR_XSIZE_STN/32[color=#FF0000]]; (What does this sentence mean??? What's the use of the [])[/...
I have been looking for the electronic version of this book, but I haven't found it. I hope if anyone has it, you can send me a copy. Thank you! haibo-zhu@163.com...
I can't get into my IIC interrupt, what's going on? PINSEL0 = (PINSEL0&0xFFFFFF0F) | 0x50; // Set I2C control port to be valid /* Set I2C interrupt to be enabled */ VICIntSelect = 0x00000000; // Set a...
For infrared communication, within a two-meter range, the transmission rate must reach 1Mb/s. I want to raise the carrier frequency of infrared transmission and reception to 20MHZ. I wonder if anyone ...
[font=楷体,楷体_GB2312][size=4]Based on my initial understanding of the development board, the development board itself already has a network module. At present, to complete the functions I expect, I need...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[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]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
1 Introduction
With the rapid economic development, my country's electricity demand has been growing at a rate of more than 20% per year. According to the current economic development trend an...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
introduction
Sudan's Muglad Oilfield is a large oilfield jointly invested, developed and constructed by a four-party consortium of China, Malaysia, Canada and Sudan. It consists of 8 satellite...[Details]
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