In the application of single-chip microcomputers, communication protocols are an indispensable part. The communication between the host computer and the slave computer, the single-chip microcomputer a...
SVN explanation: Apache Subversion (SVN, svn for short) is an open source code library. 128)][font=sans-serif][size=15.008px][url=https://zh.wikipedia.org/wiki/%E7%89%88%E6%9C%AC%E6%8E%A7%E5%88%B6]Rev...
Hello everyone, I am a novice. When I use E1 to download data to the R5F51115ADFM chip, it prompts that the connection fails. Is it because the hardware is not connected correctly? I refer to the conn...
[i=s]This post was last edited by symic on 2022-4-23 23:12[/i]Last time, we learned the helloworld program and became familiar with the development process. In order to further familiarize ourselves w...
Live Details: Smaller, faster, more reliable connectors drive new developments in IoT applicationsLive lecturers: Kevin Wong, Yiwei Li, Steven JinFAQ：
1. Does the connector also distinguish between ve...
Keyboard appearanceThe keyboard generally looks like this. The most common ones on Taobao are 4x4 and 4x3. There are also keyboards with matrix keys instead of membrane keys, but the principles are si...
According to foreign media reports, lithium-ion battery manufacturer Magnis Energy Technologies partner Charge CCCV has developed a battery that it says will allow " EV manufacturers to change the ru...[Details]
The function of the pull-up resistor:
(1) It is used to provide driving capability for the OC and OD gate circuits.
Take the OC (open collector) circuit as an example:
for example, the Darlington t...[Details]
The design of embedded wireless transmission system based on USB interface involves communication interface. In order to solve the serious shortage of serial and parallel ports of PC and facilitate ...[Details]
On the evening of January 3, Aesop released its 2020 annual performance forecast. It is expected that the operating performance will rise in the same direction, with net profit attributable to shareh...[Details]
Does the accurate delay of us level have to be compiled? No. Please see the following example:
void delay1(unsigned char i)
{
while(--i);
}
i delay time/us
1 5
2 7
3 9
...
...[Details]
Introduction: This article uses the PIC18F87K22 microcontroller as the main controller of the nursing machine and the Siemens GSM module TC35i to send the alarm information of the nursing machine to ...[Details]
1. Analysis of the reasons why the microcontroller crystal oscillator does not oscillate
It is a common phenomenon that the crystal oscillator of the microcontroller fails to oscillate. So what a...[Details]
1 Internal structure of S3C825A microcontroller
The internal structure block diagram of S3C825A is shown in Figure 1. From Figure 1, we can see that the microcontroller has the following feat...[Details]
The internal DMA initialization of the F4 chip is very different from that of the F103. Data streams are introduced here. There are 16 data streams in total for 2 DMAs (8 for each controller). Each d...[Details]
Using real people to impersonate AI may be a good idea. I didn’t expect that a company actually did this and even received tens of millions of yuan in financing. Kiwibot, the popular take-out robot...[Details]
Australian electric vehicle fast-charging technology company Tritium has unveiled what it calls the world’s most powerful electric vehicle charger at Automotive World Japan. Called the Veefil-PK DC H...[Details]
Sina Mobile News on the morning of September 13th, OPPO Shen Yiren just posted on Weibo that OPPO's flagship mobile phone will be released in October and will be the first to be equipped with 65W fas...[Details]
The STM32 RTC is powered by a button battery. I originally considered connecting the positive pole of the battery to an AD port to collect the voltage value, but I found that the battery was quickly ...[Details]
On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]
1. Commonly used serial expansion buses are: I2C bus, single bus, SPI bus 2. The I2C bus has only two bidirectional signal lines, one is the data line SDA, and the other is the clock line SCL. 3. The...[Details]
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