[i=s]This post was last edited by jennyzhaojie on 2021-3-12 22:21[/i]Last time, I gave some introduction to the reading and writing functions of USB flash drives, but it was not comprehensive enough, ...
[i=s]This post was last edited by CcKk on 2019-12-13 09:29[/i]As shown in the picture, when the board is powered by a 5V to 3.3 converter from a power bank, should the D+D- on the USB connector be sho...
[i=s]This post was last edited by freeelectron on 2022-9-16 08:37[/i]I received the development board for more than a week. Last weekend, I installed the development environment, downloaded software, ...
We will compare the performance of these three solutions in terms of three aspects, namely, overall error between their outputs, drift tracking, and matching.
Overall error
Equation (1) converts speci...
Earlier we introduced the use of the serial port to output the value of the air pressure sensorLPS27HHW , but as a detection device, it is not enough to rely solely on the serial port to output inform...
Especially after the Shanghai Auto Show, most foreign car companies are undergoing transformation and adjustment. The 2023 Shanghai Auto Show is an important node. Prior to this, the epidemic block...[Details]
What is a microcontroller programmer?
Burner = Programmer = Burner ( everyone calls it differently)
A programmer is actually a tool that writes data onto a programmable integrated circuit. It is ...[Details]
In addition to LCD screen optical fingerprint recognition, BD Cell low-power panel, and 8K ultra-clear panel, BOE recently released the world's first 1209mm long and 63mm wide strip screen, referred ...[Details]
ChinaJoy 2019 kicked off in Shanghai. Qualcomm and its mobile industry partners named the entire 12,000 square meter venue after its mobile platform brand "Qualcomm Snapdragon" for the first time, ho...[Details]
Assume that timer 3 is used to time every 1 millisecond; the function saved to the SD card is StartSave(); Case 1: timer is fast, main loop is slow 1. Code design 1 (wrong design) view plain copy in...[Details]
Although RS-232 is widely used, it has obvious shortcomings in modern network communications due to its early introduction. For example:
1) Slow data transmission rate. Although the 20KB/s transmiss...[Details]
Some basic components of the car circuit will always be damaged, so how should we check them? This article lists seven places of detection methods for car circuits. Let's take a look! 1. Inspection...[Details]
1 About IRS2530D and PIC12F629
1) IRS2530D Introduction IRS2530D adopts 8-pin DIP or 8-pin SOIC package. The pin diagram of IRS2530D is shown in Figure 1, the outer package diagram of IRS2...[Details]
Since many people always ask this question, here is a summary document for your reference. It must be explained here that the following steps are for Linux systems, not WinCE. You may notice that a...[Details]
Five years ago, when many manufacturers proposed to reduce standby power consumption to below 1W, many people exclaimed that it was an unattainable "myth"! But in the end, this so-called "myth" fin...[Details]
Vishay launches high volumetric efficiency automotive-grade vPolyTan™ polymer tantalum chip capacitors with low ESR Devices are AEC-Q200 qualified and available in small D and V packages with ESR a...[Details]
According to Qingdao Xinwang, as of May 2019, Qingdao Xinen Project Management and Technical Team has signed 330 management and technical personnel, including more than 20 doctors and more than 60 ma...[Details]
Hello everyone, in the 68th video, we shared with you several methods of capturing runt waveforms. The ZDS2022 oscilloscope provides you with 11 basic triggers and 21 protocol trigger modes as standa...[Details]
In stm32f10x.h in ...\CMSIS\Device\ST\STM32F10x, Then find the code snippet corresponding to the microcontroller model in the structure IRQn_Type. For example, STM32F103C8T6 belongs to STM32F10X_...[Details]
Yes, but it is worth noting that the connection and application of single-phase inverters and single-phase motors need to consider many factors, and the connection between single-phase inverters an...[Details]
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