1. Similarities and differences There are currently two mainstream development environments for STM32, one is RealViewMDK (based on keil), and the other is Embedded Workbench (based on IAR). For a com...
Asynchronous serial port expansion for DSPsLF2407/F2812: On-chip integrated SCI communication interfaceSPI bus expansion: MAX3100MCBSP analog expansion UART interfaceDSP end interface: EMIF (storage e...
Does the interrupt service function name written by STM32 have to be the same as the interrupt service function name preset in the startup file? If not, what will happen? When PB6 generates a falling ...
[i=s]This post was last edited by qwqwqw2088 on 2019-9-6 08:43[/i]High switching frequency is a major factor driving size reduction in power conversion technology. Electromagnetic interference (EMI) f...
A 1V AC signal is connected to a 1Ω resistor and a 1Ω capacitor. What is the AC voltage across the capacitor? I have shared this question with many engineers over the years. The most common response ...
"The increasing degree of chip integration and computing power have become the key to the development of smart cars towards a centralized architecture, and are crucial to expanding smart driving scen...[Details]
Due to the cold market, smartphone sales have continued to decline this year. The market had previously expected a price war for 5G chips, hoping to stimulate the market through price cuts. However, ...[Details]
There are several important requirements for test fixtures used for low-level measurements:
* Insulation resistance: The insulation resistance of all connectors, internal wiring, terminals, and soc...[Details]
1. ARM adopts RISC architecture
RISC does not simply reduce the number of instructions, but focuses on how to make the computer structure simpler and more reasonable to increase the computing speed, ...[Details]
The PCF8574 module makes it possible to realize IIC driving LCD1602. The following figure is the connection circuit diagram of PCF8574 module and 1602: The actual connection method is as follows:...[Details]
Measuring resistance with two wires is very convenient, but it can introduce measurement errors. This error can be nearly eliminated by using a multimeter with 4 wires and separate source and measurem...[Details]
Abstract: Remote wireless monitoring of oil smoke is realized by using GPRS. The monitoring system uses AVR single-chip microcomputer as the control core. It collects the signal of oil smoke gas se...[Details]
360 Group has been developing automotive network security since 2014 and has discovered hundreds of network vulnerabilities covering multiple car companies and models. With years of experience in net...[Details]
Abstract: With the development of electronic communication and teaching, the application of oscilloscope is becoming more and more extensive, and its role in teaching is becoming more and more import...[Details]
Since October 2020, HMS Networks has been certified according to IEC62443-4-1:2018. The certification, performed by TÜV Rheinland, verifies secure product development lifecycle processes in industria...[Details]
The global high-end smartphone market grew by 7% in the second quarter, mainly due to the excellent performance of Chinese smartphone manufacturers in high-end product shipments. However, Apple's pro...[Details]
In today's era of Internet of Everything, many cities are integrating smart parking meters into urban infrastructure. This transformation not only reduces labor and operating expenses for parking ser...[Details]
Testing instruments are a kind of instrument that is needed in many industries nowadays. Users need to understand the selection methods when purchasing testing instruments. Users understand the corr...[Details]
The revival of functional testing technology is the inevitable result of the miniaturization of surface mount devices and circuit boards. Once any system is small enough to be difficult to detect i...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
stm32/stm8
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