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In order to summarize the learning experience of PIC16F616 microcontroller some time ago and facilitate communication, I wrote this article about the learning experience of PIC microcontroller, which...[Details]

Recently, the China Council for Promoting International Economic and Technical Cooperation issued six group standards (see attachment), including "Green Factory Evaluation Requirements for All-vana...[Details]

　　A single-chip microcomputer is a programmable controller. After the hardware circuit is built, many very complex logic functions can be realized by using the program. Compared with pure hardware ci...[Details]

Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit LED1=P1^0; //light emitting diode sbit KEY1=P3^4; //key sbit dula=P2^6; //digital tube segment selection sbit we...[Details]

NodeMCU implements subscription and publishing topics. 1. Key points literacy 1.1 MQTT 《MQTT Protocol--Introduction and Principles of MQTT Protocol》  《MQTT Protocol--MQTT Protocol Analysis》 1.2...[Details]

If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, but the minimum value should not be less than 200 ohms, otherwise the c...[Details]

GPIO Function Description Each GPI/O port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH), two 32-bit data registers (GPIOx_IDR and GPIOx_ODR), a 32-bit set/reset register (GPIOx_BSRR),...[Details]

Batteries are responsible for one in five vehicle failures, a problem that will become more severe in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehi...[Details]

In December 2009, the 15th Conference of the Parties to the United Nations Framework Convention on Climate Change was held in Copenhagen, Denmark, and the Copenhagen Accord was issued. According to...[Details]

China Energy Storage Network News : On October 25, the New Area Management Committee and the Municipal Power Company signed a strategic cooperation agreement. The two parties signed the "Stra...[Details]

        On the morning of April 20, according to Korean media reports, Samsung may announce investment plans in the United States and Pyeongtaek, South Korea next month, totaling approximately US$44....[Details]

1. Introduction At present, domestic excitation power cabinets generally have problems such as incomplete detection functions, backward information transmission technology, cont...[Details]

MMU usage example: address mapping This example will enable the MMU and map the virtual address 0xA0000000-0xA0100000 to the physical address 0x56000000-0x56100000 (GPBCON physical address is 0x56000...[Details]

Nubia's Red Magic recently confirmed that the company has reached a strategic partnership with Tencent Games. The purpose of this cooperation is to provide users of Red Magic gaming smartphones with ...[Details]

CNC (Computer Numerical Control) system is a computer system used to control the movement of machine tools. The main task of the CNC system is to automatically control the movement of machine tools...[Details]