I haven't used STM8 for a long time. I wrote an instrument using STM8S103 36PIN chip for work. The serial port is mainly used to communicate with another main control board, and there are two IOs as o...
[i=s]This post was last edited by QWE4562009 on 2021-12-22 15:38[/i]What are some good methods to transform various periodic waveforms into square waves that can be recognized by microcontrollers?...
Our lives are filled with an ever-increasing number of tiny battery-powered devices and systems. These embedded systems must be powered by the same power supply for a long time to reduce recurring mai...
[size=4][color=#000000][backcolor=white] Because USB signals are analog signals, the CH340 and other USB chips contain digital circuits and some analog circuits. In addition, the USB chip also contain...
[i=s]This post was last edited by dcexpert on 2019-9-16 14:05[/i]Schematic diagram of the micropython-enabled calculator numworks, which uses the STM32F730V8T6 as the controller
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What are the similarities and differences between the IO port simulation serial port, PWM, IIC functions and the serial port, PWM, IIC built into the chip hardware?...
According to the mynavi website, NEC announced on December 20 that it will set up a "Quantum Computer Promotion Room" in 2020 to work with customers to promote the use of quantum computers, applicati...[Details]
For semiconductor KrF photoresist, it is not possible to "win the world with one resin". Even if you use ten resins, you may not be able to satisfy all customers. - Domestic KrF photoresist will be ...[Details]
Current-sense amplifiers can amplify small differential voltages while rejecting input common-mode voltages, similar to traditional differential amplifiers, but with one key difference: For current...[Details]
introduction
Spread spectrum technology refers to the technology of transmitting information with a large bandwidth (compared to the signal bandwidth). In order to expand the spectrum of the tr...[Details]
Introduction: This article introduces the method of generating several basic waveforms based on 80C51 microcontroller. It adopts microprocessor-compatible 14-bit analog-to-analog converter MAX7534,...[Details]
The author set out to write a working program for an IC card prepaid electricity meter. The meter uses Philips' 8-bit 51 extended single-chip microcomputer 87LPC764. It is required to realize many fun...[Details]
Domestic mobile phone manufacturers are gaining momentum. In addition to releasing new phones on a daily basis, they also often reduce the prices of their phones. This has caused some headaches for A...[Details]
Article written by: Kristian Sæther, Nordic This year, cellular IoT is expected to make significant progress, with a large number of new designs coming to market. Cellular IoT with LTE-M and NB-...[Details]
Green and low-carbon have become one of the main themes of technological innovation and development. On February 3, 2010, General Secretary Hu Jintao called for accelerating the transformation of econ...[Details]
2013-3-13 22:47 Upload and download attachment (22.35 KB)
According to the documentation, the address of SFR is the same as the address of the upper 128 bytes of internal RAM. In order to di...[Details]
Creating detailed, simulation-friendly CFD models for automotive applications is not an easy task and requires a lot of manual work. This is a challenge faced by every OEM, and Toyota Motor Europe ...[Details]
Abstract: Glass fiber is widely used in residents' lives, industry and military. To manufacture glass fiber, glass needs to be melted at high temperature, and the melting temperature needs to be co...[Details]
This article introduces several simple methods to correctly identify the positive and negative electrodes of old batteries, so that everyone can make quick judgments when charging or testing by thems...[Details]
In 2023, Advantech launched the DS-410 embedded digital signage system. As a Mini PC, DS-410 surpasses traditional digital signage products with its compact appearance and powerful computing pe...[Details]
The most basic interrupt source requests of the 51 kernel are external interrupts, timer interrupts and serial port interrupts, which are also the most commonly used by learners and developers. Of co...[Details]
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