IAR's debug mode can view the real-time value of variables. Let's demonstrate it below. First, we modify the hello_world program. We define a variable i in the main function, and then write a for loop...
A simple mesh network data collector for a smart meter advanced metering infrastructure (AMI) network is designed and implemented. The network is an IPv6 based low power wireless personal area network...
To use the RTE environment to build RL-USB or RL-TCPnet or CMSIS-Driver -SPI/CAN; then the basic code must be added, otherwise the code generated by RTE cannot be usedAs shown in the picture, the repe...
LED PWM ReviewsESP32-C3 has 6 LED PWM generators inside, which can be used for PWM output, with a precision of up to 14 bits, and an input clock of up to 80MHZ . It also supports fractional frequency ...
The adjustable power supply composed of LM317 has the following two problems:
1. What is the function of the circuit composed of VQ1 and R3 in the figure?
2. What is the function of VD2 in the picture...
After a circuit board is soldered, when checking whether the circuit board can work normally, it is usually not powered on directly. Instead, follow the steps below to ensure that there are no problem...
With the further aging of the population, the working-age population is decreasing, and the labor costs in developed countries such as Europe, the United States, Japan and South Korea are risin...[Details]
How to measure the quality of single-phase motors
The measurement methods for the quality of single-phase motors mainly include the following:
Observe the operation of the motor: You can ...[Details]
News on the morning of May 6th: Recently, Indian users' Apple IDs can no longer use debit or credit cards for App subscriptions, and can only be topped up first. Now, consumers have to deposit fu...[Details]
Magnetostrictive displacement sensor is one of many types of displacement sensors, with many advantages such as accurate measurement, easy maintenance, flexible use, high reliability, good stability...[Details]
Application of single-phase distribution transformer
Based on the actual situation, this paper gives a typical configuration of single-phase distribution transformers, discusses the...[Details]
Automation, informatization and intelligence have become the needs of the development of the times. Since the 21st century, unlimited technology and computer technology have continued to develop in d...[Details]
Some time ago, I encountered a hardware error when using the STM32L0 chip, which was mainly caused by unaligned memory access. Note: The CM3 core supports unaligned access, while the CM0 does not s...[Details]
background In the era of artificial intelligence, it is no longer a distant dream for a technology to work like the human brain. For example, smartphones can already recognize faces or language. H...[Details]
Brushless DC motors (BLDC) are increasingly being used in robots, power tools, home appliances, and drones. These applications require devices to be light, compact, with low torque ripple, low nois...[Details]
On March 20, China Energy Construction Power Engineering and the People's Government of Chicheng County, Hebei Province formally signed an investment cooperation agreement for the Chicheng County g...[Details]
Generally, when audio and electronic devices are working, positive and negative power supplies are required. However, in vehicles such as cars, ships, and trains, only batteries can be us...[Details]
introduction CortexM0/M0+ is a low-end ARM core of RISC type. Its instruction set is compatible with high-end ARM. It is far superior to traditional 8/16-bit CISC (complex instruction stream) CPUs re...[Details]
The integrated orifice flowmeter consists of three major parts: sensing, transmission, and calculation display. It is mainly suitable for industrial measurement of saturated steam, superheated steam,...[Details]
According to foreign media reports, Harman has released a new Dual-Mode V2X system designed to improve automotive safety. Its flexible telematics system has software and hardware functions and can ac...[Details]
LIS2DW12 is an ultra-low power 3D accelerate sensor in ST's second-generation MEMS family. It is often used in miniaturized wearable products such as rings and headphones. Among them, implanting 3D...[Details]