Connect the TF card to the development board, set the DIP switch to TF card boot, and enter the uboot mode, as shown in the figure below.As shown in the figure below, use the command "fastboot" and th...
I want to use the wakeup interrupt of LSM6DSL to detect the acceleration of the z-axis. The general idea is: set the WAKE_UP_THS interrupt threshold. When the z-axis acceleration exceeds the threshold...
[align=left][size=4][color=#000000][backcolor=white]Ever wonder how sigma-delta analog-to-digital converters (ADCs) can achieve such high resolution over varying bandwidths? The secret is in the digit...
Usually, when implementing the IAP function, two project codes need to be written when designing the firmware program. The first project program, namely the BOOT program, does not perform normal funct...
[size=4]A stack is a storage structure with a special access attribute of "Last In First Out" (LIFO). A stack generally uses RAM physical resources as a storage body, plus a LIFO access interface. [/s...
We can’t help but get excited about the evolution of transportation and the new technology that surrounds it. Innovative use cases around electric mobility(cars, motorcycles, electronic bicycles) and ...
introduction
The lead-acid battery industry is closely related to the development of industries such as electricity, transportation, and information. It plays a controlling role in transportat...[Details]
ATtiny13 I/O P150 "Register Overview". All ATtiny13 I/O and peripherals are placed in I/O. I/O locations can be accessed through LD/LDS/LDD and ST/STS/STD instructions to transfer data between 32 ge...[Details]
Use an additional circuit board to input the electrical signal to be observed, connect the output signal to the video input interface of the TV, and the waveform of the electrical signal can be displa...[Details]
During the production process, the quality of die bonding affects the quality of LED finished products, among which human factors, raw materials, machine defects, machine adjustment methods, proces...[Details]
The GPS global positioning system has been widely adopted by the global consumer market. It is not only used in professional or commercial fields, such as military tracking, transport fleets, and s...[Details]
According to news on February 20, Samsung Electronics’ chip foundry department announced a cooperation with Arm to jointly develop and optimize the next generation Cortex-X core. According to reports...[Details]
Vitis Video Analytics SDK Build your own intelligent video analytics solution
Vitis Video Analytics SDK is a complete software stack designed to build and deploy AI-enabled intelligent video a...[Details]
The fault detection test was conducted using two instruments, FLUKF1550 insulation resistance tester and DMH2550 insulation resistance tester, for comparison. The test time was 15s/1min/10min respect...[Details]
A Cactos BESS unit. The company provides primary and secondary BESS solutions. Image: Cactos
Finland-based BESS solutions company Cactos has revealed that the increasing...[Details]
Power system revolution is the key to achieving carbon neutrality “Carbon peak in 2030 and carbon neutrality in 2060” ——This is one of the key national tasks in 2021. "Carbon neutrality" mea...[Details]
1. How to measure DC voltage? A: First, you need to set the coupling mode to DC, adjust the vertical scale to a suitable value based on the approximate range, and then compare the displacement of...[Details]
As an indispensable core component of new energy vehicles , the price of power batteries rose last year due to "raw material price fluctuations", which caused major headaches for major car compani...[Details]
Inverter, also known as power regulator, is an indispensable part of photovoltaic system. Usually, the process of converting DC power into AC power is called inversion, and the device that realizes...[Details]
1. Experimental requirements Utilize the 8031 serial port and the parallel output serial shift register 74LS164 to expand the one-digit display to display the 10 digits 0-9 in a loop on the digit...[Details]
The circuit schematic and PCB diagram of the L297A+L298N chip stepper motor driver module drawn by Altium Designer are as follows: (The project file can be downloaded in the 51hei attachment) The a...[Details]