what is interrupt 2020-08-17 14:24: 44Zongheng Intelligent Control 3 what is interrupt (1) The invention of interrupts was used to solve macro-parallel needs. Macro means looking at it as a whole, and parallel means that multiple things are completed. (2) Microscopic parallelism refers to true

What is an external interrupt and the triggering mode of the external interrupt? 2020-08-17 14:39:04 Zongheng Intelligent Control 5 What is an external interrupt? Where is the data sheet? (1) One of the interrupt types supported by SoC is called external interrupt. Internal interrupts refer

Recently, Chengdu High-tech Zone released the first batch of gradient cultivation enterprises in 2020. As a high-tech enterprise focusing on the research and development of Internet of Things data communication products and related overall solutions, Zongheng Intelligent Control stood out from many companies and won

To connect things to each other, a “bridge” is needed. Computers to computers, or computers to terminals, still need media. Data transmission between them can use two methods: serial communication and parallel communication. The serial communication method is widely used because of its fewer lines,

Industrial grade IoT transmission terminal -DTU ZHC4012, developed by Zongheng Intelligent Control, is an industrial-grade IoT transmission terminal that can use the public network to provide long-distance wireless communication. Transmit the collected device data to the server. Provide RS485, 232 interface. Supports multiple networking methods

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Introduction to analog acquisition module There are currently 4 products of analog acquisition modules developed by Chengdu Zongheng Intelligent Control. This product can be used to collect standard signals from transmitters such as pressure, temperature, and displacement; collect flow data from flow meters and pulse

Unlike traditional solutions, signal transmission via the network no longer requires PLC or PC control. The hardware of the network controller IO controller can automatically map all physical switch signals without the need for ladder diagram or C language programming. With a network IO controller,

With narrowband wireless communication technology, why do IoT terminals still need converged access from gateways? What are the special features of industrial IoT gateways compared to ordinary gateways? With these questions, let us learn about industrial IoT gateways together. In order to cope with scenarios

Understand the Internet of Things, the origin and development of the Internet of Things 2020-06-08 17:46:13 Azir 10 Speaking of the Internet of Things, are you both familiar and unfamiliar? Yes, from radio frequency technology that can be seen everywhere, to smart wearables, smart appliances,

The application development of the Internet of Things is inseparable from the continuous development of communication technology. So what are the communication technologies used in the Internet of Things? We can simply divide it into wired communication technology and wireless communication technology. This article will

Wireless Communication Technology 2020-06-12 12:15:41 Azir 7 Another article has finished talking about wired communication technology. Let’s talk about wireless communication technology again in this article. When it comes to wireless communication in the Internet of Things, I believe most people are familiar with it,