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...
[i=s]This post was last edited by fish001 on 2019-12-9 22:15[/i]The system tick timer is very important in the operating system. It can provide a good system clock beat, just like our heart, beating a...
We celebrate the age of the engineer. Our experts are here to help you build the future. Tektronix will regularly update you on application and technology trends that enable measurement insights, incr...
Great Wall Motors' Ora Good Cat is a car brand targeting women. Its monthly sales have exceeded 10,000 units, and the support of female users is indispensable. According to relevant information, in th...
Since I had no basic knowledge of Bluetooth communication and could not find a tutorial on how to use the Bluetooth module, I simply downloaded some information from the merchant and studied it myself...
[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...
On January 15, the open source hardware community Pine64 released a Debian-based smartphone, the PinePhone. PinePhone is more like a microcomputer than a mobile phone. It can be connected ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. USB HID device descriptor analysis The device descriptor for USB HID is defined with the following structure: Device_Property DEVICE_PROP Device_Property = { ...[Details]
Atmel's ATMEGA48 is a high-performance, low-power 8-bit AVR microprocessor that uses an advanced RISC structure. Most instructions are executed in a single clock cycle, so the operation speed is fast...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
1. Hardware Principle ARM has 7 working modes, except for user mode, the others are called exception modes. Each exception mode has its own registers, such as SP stack pointer, LR link pointer, prog...[Details]
STM8L103C6 has 1KB on-chip EEPROM, which can be used to store parameters needed by the program, so there is no need to use additional external memory such as 24C02. At the same time, compared with 2...[Details]
STMicroelectronics updates TouchGFX software, adds video capabilities, enriches STM32 user experience
China, November 5, 2021 - STMicroelectronics has released the latest version of ...[Details]
1. Phase noise Although we cannot see the actual frequency jitter of the spectrum analyzer's local oscillator system, we can still observe obvious signs of local oscillator frequency or phase instabi...[Details]
Working principle of metallographic analyzer Simply put, it is an optical microscopy technique, which magnifies the image microscopically and is used to observe, analyze and record the structural pro...[Details]
Regions and contours only contain the original description of the segmentation results. In practical applications, we also need to determine one or more feature quantities from the region or contou...[Details]
Figure Boost PFC circuit designed using TOPSwitch
The figure shows a simple boost PFC circuit designed with TOPSwitch. The operating frequency of TOPSwitch is 100kHz, which is much higher than ...[Details]
When the physical quantity to be measured is a vector, we need to use three orthogonally placed sensors to measure each component of the physical quantity separately to synthesize a complete vector. I...[Details]
Kinetis has up to 6 UART serial ports, which can support MODEM, infrared, ISO7816 and other operating modes. There are many UART registers, but basic applications only need to focus on a few of t...[Details]
In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]