What is DSP? DSP (digital signal processor) Chinese: digital signal processor.For beginners who have not used DSP, the first confusion is what is the difference between DSP and other embedded processo...
We have previously introduced the PWM and external interrupt simulation timers of the wiringPi library. In fact, Python's GPIO library also has PWM and external interrupt functions. You can try using ...
I was very lucky to receive the development board from Pingtou Ge. After getting the board, I found that both the workmanship and online resources were excellent. But I am ashamed that due to time con...
Event details: https://en.eeworld.com/bbs/elecplay/content/139Evaluation report summary:
@jiajiabin【GD32307E-START】Light up an LED@Shen Xiaolin【GD32307E-START】-Unboxing and post-test planning
【GD32307...
[color=rgb(50, 50, 50)][font=myFont, "][size=14px] Output overvoltage protection circuit When the user is using the power module, the module output voltage may increase due to some reason. In order to...
Let’s shout out the slogan: The hottest domestic season, a Chinese chip!Since the establishment of the domestic chip exchange section, there have been continuous activities and discussions, which show...
1. Systick principle and configuration method Systick timer is the system tick timer. The CM3 core processor contains a SysTick timer. SysTick is a 24-bit countdown timer. When it reaches 0, it wi...[Details]
By acquiring Xilinx, AMD has the ammunition to enter the next generation of automotive architecture. But so far, AMD has not disclosed the details of the AMD/Xilinx automotive platform. As Xilinx's Z...[Details]
Since its birth, logic analyzers often give people three impressions: ① Expensive and difficult to operate; ②High requirements for users; ③It has similar functions to an oscilloscope, except that i...[Details]
According to Jiwei.com, in the 2018 performance announcement released by Fuji Electronics on April 12, during the reporting period, the company achieved operating income of 10.989 billion yuan, a yea...[Details]
Preface I need to drive the magnetometer using the I2C bus, so I can only pick up the tutorials of Zhengdian Atom and Wildfire to quickly develop it. I remember that my former classmate asked me to e...[Details]
The ship meteorological instrument is one of the equipment of the ship navigation system. It can measure multiple meteorological elements such as wind speed, wind direction, temperature, humidity, ...[Details]
The lidar school and the pure computer vision school have been chattering about perception layer solutions in autonomous driving technology. The lidar school believes that pure visual algorithms are ...[Details]
On February 6, according to the Tianjin Broadcasting News Center, the added value of Tianjin's integrated circuit industry chain increased by 56% year-on-year in 2021, ranking first among the 12 key ...[Details]
In the rapidly developing field of electronic technology, motor control, as a key technology, plays a vital role in improving energy efficiency and optimizing system performance.
At the ...[Details]
1 Problem Statement In the design of distributed systems, RS-485 half-duplex asynchronous communication bus is a data communication bus widely used by various manufacturers. It is no exceptio...[Details]
It is said that the basis of learning embedded system is C language + data structure + a CPU architecture. For me, first, I mastered the C language, second, I was familiar with the UNIX operating s...[Details]
I believe that for electronic engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, capture the timing, and...[Details]
OB1: Main program; OB100: Initialization program (no need to call the main program); OB35: 100ms (modifiable) interrupt (no need to call the main program), can call the PID module; OB80, OB82, OB85...[Details]
Probes can be generally divided into two types: passive probes and active probes. Users of wide-bandwidth oscilloscopes and active probes also need to choose between single-ended probes and different...[Details]
The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]