STM32F10x RS485 modbus RTU slave source codeSupports all RS485 modbus RTU slave commands;reads 4DI and 1 AI of the development board through RS485 modbus protocol;controls 3DO and 1 AO of the developm...
On November 23, it was reported online that a BYD electric car suddenly caught fire while charging in a parking lot in Beijing. In response to this, BYD Auto officially responded: According to our und...
FreeRTOS+DAP_RTT+Multi-function button+USART_DMA and add FREEMODBUS
So far, the project has been realized step by step, and it is not easy to debug step by step. Thanks to my family for their support,...
[b]Supplementary content (2022-8-11 19:53):[/b] This development board is an ARM Cortex-M3 32-bit processor produced by ADI, with internal integrated 24-bit high-precision AD acquisition; UART, I2C an...
I have saved up E coins from the forum for several years, and I have spent almost all of them this time. It was sent by Mouser, and FedEx arrived at China at a very slow speed (luckily I received it b...
(4) Interference introduced from signal lines In addition to transmitting valid signals, all kinds of signal transmission lines connected to the PLC control system will always have external interferen...
At present, my country is vigorously promoting industrial transformation and upgrading. To this end, the State Council and various ministries have formulated a large number of policies, plans and d...[Details]
China Energy Storage Network News
: "Why is the ubiquitous power Internet of Things born? As an emerging infrastructure, it will help the digital and intelligent development of the energy ind...[Details]
STM32 has four general-purpose timers, namely TIM2, TIM3, TIM4, and TIM5, with the following functions: The block diagram of the general-purpose timer is as follows: As can be seen from the figur...[Details]
The LCD1602 programming I talked about last time was quite complicated. This time I will talk about a simpler one: the stepper motor. Here we will not talk about the "subdivision" experiment of st...[Details]
1 Introduction 1.1 Application of digital power controller UCD3138 The digital power controller UCD3138 is usually placed on the secondary side of the DC/DC power supply due to its good feedf...[Details]
With the popularity of smart cars, people are discussing the word "TOPS" more and more! What is that "TOPS" thing? They are all English words when taken apart. Why can’t I understand them when put ...[Details]
In recent years, the overall market of TWS wireless headsets has continued to grow rapidly, and the market has become increasingly popular. At the same time, the continuous improvement and developm...[Details]
_ : Similarly, if you want to display other fonts, you need to create a corresponding library. For example, there is a gb3232 Chinese character library: GB3232.h 1 // ------------------ Chinese cha...[Details]
On May 10, Changdian Technology said on the investor interaction platform that currently, the annual production of 3.6 billion high-density integrated circuits and system-level packaging modules has ...[Details]
Short-distance wireless data transmission is a cable replacement technology that has been widely used in many fields (such as industrial production, medical monitoring, scientific research, etc.). Its...[Details]
Mouser Electronics Releases Third Edition of Empowering Innovation Together Series Discuss AI edge computing and introduce the ever-changing AI frontier technologies July 14, 2021 – Mouser Electro...[Details]
summary
In a distributed base station system, RRU usually achieves remote interconnection with BBU through optical fiber. Due to the characteristics of optical fiber itself, jitter and drift will...[Details]
IT Home learned that Lenovo Legion Phone officially released a new pre-heating poster. The poster pointed out: "Is 55W really enough?" and said that Lenovo Legion Phone "charges 10% in 15 minu...[Details]
LED is short for light emitting diode. Due to its many advantages such as environmental protection, long life, high photoelectric efficiency (the current luminous efficiency has reached 100LM/W), and...[Details]
With the widespread application of automotive LEDs,
the automotive industry
has witnessed the transformation from ordinary light sources to LED light sources.
Driven by the megatrends of...[Details]
stm32/stm8
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