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In the circuit shown in the figure, a 4 X 4 keyboard is connected to the P1 port. Assume: SO-S9 are numeric keys, with key values of 0-9, used to input data to the single-chip computer system; S10...[Details]
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It is easy to encounter hardfault when debugging STM32. There are many reasons for encountering hardfault. During the debugging period, the root cause of this problem is mostly hardware problems. D...[Details]
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Acer founder Stan Shih was invited to serve as an advisor to the World Information Technology and Services Alliance (WITSA). He said that in the face of a rapidly changing world in the future, a dece...[Details]
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A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switch tube to be turned on and off to maintain a stable output voltage. Due t...[Details]
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Use flow meters with diameters of 2 inches (50mm) and 3 inches (80mm), V-cones or orifice plates (pod-type metering systems consisting of multiple orifice plates) Measured volume flow: 250 to 1000 MS...[Details]
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The MSO7000/DS7000 series digital oscilloscopes are multifunctional, high-performance digital oscilloscopes based on RIGOL's original Ultra Vision II generation technology. They integrate six instru...[Details]
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What can FPGA/CPLD do?
It is no exaggeration to say that FPGA/CPLD can perform the functions of any digital device, from high-performance CPU to simple 74 circuits, all can be realized with FP...[Details]
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According to foreign media reports, Tesla recently released the Q4 2019 Vehicle Safety Report, which pointed out that there are fewer traffic accidents in Tesla cars compared to other vehicles on the...[Details]
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0 Introduction The automobile black box is also called the automobile driving status recording system, which is mainly composed of an automobile driving status recorder, a handheld code reader and...[Details]
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#include "reg52.h" //Data type declaration typedef unsigned int u16; typedef unsigned char u8; sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; //Digital watch u8 code smgduan ={0x3f,0x06,0x5b...[Details]
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/* TIM2 initialization function Return value: None Parameter: timing time us */ #define CPU_CLK 16027 //Main frequency KHz void timer2_Init(head us) { uchar PSCR = 0; // frequency division ...[Details]
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More than 350,000 UK homes are expected to have electric vehicle (EV) charging points installed by 2025, according to charging point provider Andersen.
With one million electric vehicles expec...[Details]
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The Biden administration is considering cutting off Huawei Technologies Co. Ltd. from all of its U.S. suppliers, including Intel Corp. and Qualcomm Inc., as the U.S. government steps up its crackdown...[Details]
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The market situation remains grim, and time for innovation and breakthroughs is not waiting for us. In the first phase of the Maker Innovation Project PK Competition of the Cologne Group Maker Cent...[Details]
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/************************************************ *Program description: P3.4 and P3.5 of the microcontroller are used as serial ports to receive characters and then send the received characters o...[Details]
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