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The interrupt vector in 2440test is a bit hidden and goes around in circles. No wonder it is so difficult to understand.
Let's unravel this thing and see what kind of process it is.
Interrupt vec...[Details]
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As we all know, CPU chips and operating systems are the most basic core technologies in the computer field, and China is controlled by others in this regard, which is often called "lack of core and s...[Details]
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In-vehicle
Ethernet
The large-scale application of in-vehicle Ethernet is actually
developed
with the electrification and
intelligence
of automobiles. In the distributed EEA era, th...[Details]
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China Energy Storage Network News:
Ningxia and Hunan, 1,600 kilometers apart, are closely linked by a UHV DC transmission line project, the "Ningxia to Hunan" project.
On February 20...[Details]
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Pointer instruments are divided into two types: magnetoelectric and electromagnetic. Current pointer multimeters are mainly magnetoelectric instruments. Since electromagnetic instruments have low sen...[Details]
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introduction
With the widespread application of embedded systems and the increasing demand for data processing and management, the close integration of various intelligent devices and database...[Details]
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According to the latest report released by IDC on Thursday: The global smartphone market suffered a bigger-than-expected blow in the third quarter of 2021 - after achieving double-digit growth in the...[Details]
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Nowadays, there are more and more categories of electronic products, and their functions are becoming more and more powerful. The uses of oscilloscopes are also becoming more and more extensive. For ...[Details]
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It should be noted that I have always been optimistic about the development of new energy vehicles in China. The reasons are nothing more than the following: 1. National strategy. As the world's la...[Details]
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0. Use of window watchdog The window watchdog runs based on the CPU clock fCPU and is implemented based on a down counter. If the fCPU runs normally, when an error occurs in the main program, the w...[Details]
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org 0000H AJMP START ORG 30H START: mov SP,#5fh ; mov TMOD,#20h ;T1: work mode 2 mov PCON,#80h ;SMOD=1 mov TH1,#0FDH ;Initialize baud rate (see table) mov SCON,#50h ;Standard UART set...[Details]
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The switching power supply is material-saving, power-saving and highly efficient, and has basically replaced the traditional power supply of transformer transformation, diode rectification and tran...[Details]
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Overview
S7-1500 and SINAMICS DCM can communicate cyclically via PROFINET IO. Through TIA configuration, the communication can be realized by calling the function block "DPWR_DAT/DPRD_DAT" to ...[Details]
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DS2726 Overview
The DS2726 is a stand-alone protection device with integrated voltage, current sensing, and cell balancing functions for 5- to 10-cell lithium-ion (Li+) battery packs.
The DS27...[Details]
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1. Overview of Thermal Management System for New Energy Vehicles
Automotive thermal management refers to the overall control of vehicle heat and ambient heat from the perspective of the system...[Details]
GD32 MCU
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