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The program uses the digital temperature acquisition chip ds18b20 to obtain a temperature resolution of 12 bits. The program can obtain a lower resolution temperature. ds18b20 has only three i/o inte...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]
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The crystal oscillator of the 89c52rc development board of stc is 12m. This is because the minimum system I bought has this frequency. When the baud rate is 9600 and TL and TH are set to 0xfd, both E...[Details]
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Sondrel has created a powerful quad-core IP platform, the SFA 200, which is ideally suited for ASIC (Application Specific Integrated Circuit) solutions for remote acquisition and processing of video ...[Details]
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1. Create a new project and add CPU 1511C-1 PN. Add a new subnet PN/IE_1 and set IP: 192.168.254.150
2. Switch to the network view and add the controller CPU1217 from the "Hardware Catal...[Details]
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In order to meet the requirements of vibration sensor array for real-time transmission of multi-point signals, a vibration signal measurement system based on piezoelectric film (PVDF) sensor and wire...[Details]
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According to foreign media reports, Bill Stasior, who once served as the head of Apple's Siri development department, has left Apple and become Microsoft's vice president of technology. Stasier's m...[Details]
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The three-phase asynchronous motor soft starter based on the single-chip microcomputer AT89C51 introduced here essentially improves the starting characteristics of the AC motor, and has functions s...[Details]
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How to quickly learn microcontrollers is a difficult problem that troubles many college students.
I think the following method is more appropriate: first learn the 51 single-chip microcomputer, whi...[Details]
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From the front bumper to the rear bumper, from the roof to the wheels, more and more efficient and innovative semiconductor technologies are used in cars.
Today’s vehicles may contai...[Details]
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question:
root@czu :~# cd /root/Desktop/busybox-1.19.3
root@czu:~/ Desktop/busybox-1.19.3# make menuconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/basic/split-include
scripts/basic/sp...[Details]
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Write a program to implement the following functions. Use the serial port master on the computer to send one character to the development board at a time. Every time the development board receives a ...[Details]
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Oscilloscopes provide great convenience to engineers when performing high-precision measurements. With some simple tips, they can easily measure the desired measurement results. However, can you guar...[Details]
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The Solar Energy Corporation of India (SECI) has extended the bid deadline for a 4 MW floating solar power plant in the Andaman and Nicobar Islands to March 20, 2020. This is the third time the com...[Details]
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When performing current-voltage (IV) pulse characterization of nanodevices, it is usually necessary to measure very small voltages or currents, because a very small current or voltage needs to be l...[Details]
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