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I am going to write a simple bare metal program to run in mini2440. I saw two ways to start the chip in the manual: 1. Start from Nor Flash 2. Start from Nand Flash. After several days of intermitt...[Details]

Trump tweeted that he will restart trade negotiations with Chinese President Xi Jinping during the G20 summit in Japan next week. The news warmed up the U.S. stock market, with all three major stock ...[Details]

#include stdio.h #include "N76E003.h" #include "Common.h" #include "Delay.h" #include "SFR_Macro.h" #include "Function_define.h" #define Key1 P01 // STOP button   #define Key2 P10 // UP button   #...[Details]

The clamp ammeter consists of a current transformer and an ammeter. It is a meter used to measure the current size of an operating electrical circuit and can measure AC current without power failure....[Details]

December 25, 2023 – December 22, China’s new economic technology industry media Penghu.com released the “2023 Technology Industry Series List”, and Yizhu Technology was listed among the TOP20 Emergin...[Details]

GoodWe grandly launches the MT series three-phase four-way string photovoltaic inverter, with power including 50kW/60kW/65kW/75kW, which is very suitable for distributed power stations and ground p...[Details]

ARM is a RISC structure. The movement of data from memory to CPU can only be completed through L/S instructions, that is, ldr/str instructions. For example, if you want to read data from somewhere in...[Details]

Located in Baodi Low Carbon Industrial Zone, Tianjin, the diaphragm production line of Tianjin Donggao Membrane Technology Co., Ltd. with an annual capacity of 30 million square meters was official...[Details]

Royer oscillator circuit diagram : This circuit is a Royer oscillator, which can be made of iron core or magnetic core. It can output square wave at low frequency and sine wave at high frequency. (I ...[Details]

　　Although there are ways to replace integrated circuits, disassembly is troublesome after all. Therefore, before disassembly, you should accurately determine whether the integrated circuit is really...[Details]

    Temperature monitoring systems are widely used in agriculture, industry and life. However, with the expansion of the monitoring area, the increase of monitoring points and the emergence of new app...[Details]

As we all know, measures to suppress interference, such as shielding, filtering, reasonable grounding, and reasonable layout, are very effective and widely used in engineering practice. You can also ...[Details]

VASS standard A/E41-56 robot interlock signal, A/E81-96 is used for robot and PLC to confirm the close interlock signal. Each robot standard has 16 lock commands available, which are permanently as...[Details]

　　The ARM Cortex-M processor family has developed to date (2016), and there are five generations of products, namely CM0/CM0+, CM1, CM3, CM4, and CM7. 1.Cortex-M compatible features 　　In order to ach...[Details]

Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]