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1. Purpose Due to project requirements, it is necessary to realize the communication between the S3C2440 serial port and the PC. Through the serial port communication examples in the experiment manua...[Details]
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Introduction: With the rapid development of technology, the mobile robot industry is standing at a new cusp. With breakthroughs in sensor, processor and communication technologies, the future of th...[Details]
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It was not until Sony exhibited its 55-inch flat-panel TV using the self-luminous display technology "Crystal LED Display" at the CES International Consumer Electronics Show last week that the industr...[Details]
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As we all know, the development of modern switching power supply technology is transforming traditional old electrical equipment on an unprecedented scale and has widely entered various fields of n...[Details]
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The instruction set of the ARM microprocessor is of the load/store type, that is, the instruction set can only process data in registers, and the processing results must be placed back in the registe...[Details]
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To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
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Sina Digital News reported on the morning of January 20 that Qualcomm Technologies announced the launch of the Qualcomm Snapdragon 870 5G mobile platform. This chip is an upgraded product of t...[Details]
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MCU traffic light source program with interrupt: #include reg51.h #include intrins.h #define uchar unsigned char sbit c=P1^1; sbit d=P1^4; uchar led ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7...[Details]
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There are seven addressing modes for MCS-51 instructions:
1. Immediate addressing - the operand appears directly in the instruction. The operand can be #da ta or #da ta16
MOV A,#da ta
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As early as the early 1980s, the International Electrotechnical Commission (IEC) paid attention to the hazards of harmonic current. The technical measures to limit the input current harmonics of the o...[Details]
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Experience 1: Use "software trap + program password" to deal with the flying of PC pointer
When the CPU is disturbed by external factors, sometimes the PC pointer will fly to another program ...[Details]
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1. What is the I2C communication protocol? 1. Physical interface: SCL + SDA (1) SCL (serial clock): Clock line, which transmits CLK signal and is generally the channel for the I2C master device to pr...[Details]
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September 13, 2023, Shanghai, China - Renesas Electronics (TSE: 6723), a global semiconductor solutions provider, will appear at the 23rd China International Industrial Fair (hereinafter referred to ...[Details]
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According to the principle of adaptive filtering, the paper mainly discusses and analyzes the easy-to-implement minimum mean square error algorithm. By comparing the advantages and disadvantages of...[Details]
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On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]