My program can run successfully, but the frequency of the sine wave is only 30Hz, which puzzles me. I don't know if it is a problem of DA conversion speed (the DA conversion program is from Baidu) or ...
[i=s] This post was last edited by fjfhjmh on 2014-7-18 16:56 [/i] I have been working in the microcontroller industry for many years. To be honest, the C development environment is similar, except fo...
When doing an LED experiment, the data says that the LED is output through the I/O of the CPLD, but there is no corresponding circuit or data about the CPLD. Baidu said that the DSP controls the IO po...
First, take a look at the GPIO block diagram:By looking at the GPIO block diagram, we can get a lot of information:
The DIR register controls whether the GPIO pin is input or output, where the corresp...
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Chinese characters are extensive and profound, and there are many different names for ESD tubes. How many of them do you know?
As far as I know, ESD diodes are currently known as ESD p...[Details]
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New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
introduction
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In camera and display systems, the demand for high-performance and low-power data interfaces is driving continuous technological evolution. The evolution of MIPI D-PHY and MIPI C-PHY clearly ...[Details]
I believe everyone has heard of memory. If your computer is slow, your experts may recommend upgrading it to a larger capacity. But what exactly is computer memory used for? Why does memory capacit...[Details]
The Waveshare ESP32-P4-ETH is a compact ESP32-P4 development board with Ethernet and PoE support. It looks very similar to the Olimex ESP32-P4-DevKit, minus the pUEXT connector. However, we've also...[Details]
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Pure electric vehicles have experienced rapid growth in recent years, and many consumers now consider them as a top choice when purchasing a car. But do you know how to choose a satisfactory and sa...[Details]
EVTank predicts that all-solid-state batteries will achieve small-scale mass production in 2027 and large-scale shipments by 2030. Global solid-state battery shipments will reach 614.1GWh, of which...[Details]
Motor potting compound is a high-performance sealing material widely used for motor encapsulation and insulation. It is essential for motor protection and packaging. Its ideal moisture and water re...[Details]