When compiling, I always get the following warnings. What do they mean? How can I resolve them? BUILD: [01:0000001262:WARNN ] PowerButton.obj : warning LNK4205: 'f:\wm614\platform\xx_final\target\armv...
[Preface] Looking at the CAN analyzers on the market, most of them cost more than 100 yuan. I also bought a few CAN analyzers for the original automotive ECU project. I remember that the ones on Taoba...
I would like to ask you how to realize the hardware circuit of the motor speed following the analog input when the analog signal voltage is VIN volts: when VIN=2.5V, V=0; when VIN>2.5V, the motor rota...
[size=4]In the post-PC era, embedded products gradually occupy the market. The core of these embedded products, the processor, determines the design and performance of the product. High performance, l...
Abstract-Finite element analysis of saturable lossy magneticcomponents is extended to include the effects of time-varying cir-suit elements. Resistors, capacitors, and inductors are varied intime usin...
On April 17, the U.S. Department of Commerce suddenly announced that it would completely ban U.S. companies from
selling parts, goods, software and technology
to
ZTE
within 7 years. This als...[Details]
China Energy Storage Network News:
On April 24, State Grid Corporation of China (hereinafter referred to as "SGCC") and China Southern Power Grid Co., Ltd. (hereinafter referred to as "CSGC")...[Details]
When
artificial intelligence
can help humans take on some work, we always divide the responsibilities of both parties very clearly. When humans work, we rarely see
artificial intelligen...[Details]
background After the hardware engineer completed the PCB and schematic design, the routine was modified according to the tutorial of Zhengdian Atom to verify the correctness of the hardware. STM32F...[Details]
China Energy Storage Network:
At the Boao Forum, Zhu Min, the current dean of the National Institute of Finance at Tsinghua University, said: "When talking about blockchain, we must first sep...[Details]
This is also a routine in the development board, with explanations of the key points. The program is as follows: /********************************************************* Program notes: First...[Details]
I believe that many netizens who have watched "Interstellar" will remember this classic line, "Do not go gentle into this good night, nor let passion be drowned by the gloom of twilight". Different...[Details]
Site conditions: 1. AD acquisition, DMA transmission; AD is set to single-channel continuous mode, DMA is set to single-shot mode. The upper threshold of the AD analog watchdog setting is less than t...[Details]
Introduction: As a power electronic device, the photovoltaic inverter mainly converts the direct current generated by the photovoltaic module into alternating current. Because there are thousands o...[Details]
This example sets up a button to adjust the square wave of different frequencies (multiples of 100) from 100-1000hz. In addition, serial port communication is added, and the corresponding frequency c...[Details]
Circuit: Using AT89S52 single chip microcomputer. P3.0 to P3.3 are connected to four external buttons. P3.4 to P3.7 are the bit selection ports for controlling the four digital tubes, and P1 is the s...[Details]
Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. It is required that the 1KHz signal sound for 100ms and the 500Hz signal sound for 200ms, alternating between...[Details]
Embedded System
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