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MPLAB X IDE prompts "Cannot find target device. You must connect a target device to use PICkit 3" when burning with Pickit3. Solution! Remove the check mark. Select the file on the right and c...[Details]
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Although Russia has been subject to unprecedented blockades and restrictions, it has never given up. Moscow State University (MSU) has launched the latest supercomputer "MSU-270" with an AI computing...[Details]
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Function description: Make the indicator light connected to P1.0 flash (flashing interval is 0.2S)
1. Hardware Circuit Diagram
II. Procedure
ORG 30h; program starts
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In the past few years, the ADSL standard has gradually evolved along the lines of ADSL, ADSL2, ADSL2+ and "Extended Reach ADSL2". The data transfer rate is increased to 24Mb/s, and the transmission di...[Details]
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Introduction: In order to overcome the low utilization rate of sunlight in existing circuit lamps and the problem of being unable to generate electricity in rainy weather, a new type of dual energy-s...[Details]
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This is a project I did when I was a sophomore in college and learned about 51 single-chip microcomputers. In fact, this project is relatively simple, but we think it is too difficult. Let me summar...[Details]
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PWM is similar to a switching power supply, inserting a ground pulse in the middle of a high voltage to reduce the effective voltage. In some voltage-insensitive devices, the voltage reduction effect...[Details]
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Last year, the domestic CPU manufacturer Loongson Technology launched its self-developed LoongArch instruction set, which supports multiple instruction sets such as x86, ARM and MIPS through binary t...[Details]
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Without further ado, just look at the following The above are two unique codes of STM8S103. As can be seen from the figure, the key point is that the first 4 bytes are different. If the batch numb...[Details]
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When using active probes for testing, the most common mistake is using the probe beyond its dynamic range. We often receive calls from customers saying that when they use active and passive probes to...[Details]
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600 ohm balanced driver preamplifier with output greater than 20DB
Function of the circuit
Since the distance between office audio equipment is very far, it is necessary to use a long balanced...[Details]
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The first national standard in the field of organ chips in my country, GB/T44831-2024 "General Technical Requirements for Skin Chips", led by Professor Gu Zhongze's team from the Suzhou Institute o...[Details]
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1: Main content
This article mainly introduces the concepts of VMA and LMA, and the role and usage of gnu link script.
2: Introduction
When we programmers first start learning to write programs...[Details]
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The sound and light controlled delay switch is mainly composed of a sound control switch, a light control switch, and a delay circuit. The sound control is to collect sound through a columnar micro...[Details]
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introduction
In existing textbooks and related articles, the concept of saving the status of custom "bits" in microcontroller C language programming is rarely mentioned.
When the concept of...[Details]