Wireless transmission has many advantages over wired transmission. Perhaps most importantly, it is more flexible. Wireless signals can be sent from one transmitter to many receivers without the need f...
[i=s] This post was last edited by dong2213dong on 2019-4-25 21:23 [/i] First of all, I would like to thank the forum and RT-Thread for organizing this reading activity. It has been a week since I rec...
Preface:
When driving the LCD screen, we need to use fonts, pictures and other data. For example, if we want to display Chinese characters, the process is as follows: Make a font library to generate a...
1. Zero drift phenomenon and its causesZero drift refers to the phenomenon that when the input signal of the amplifier circuit is zero, due to the influence of factors such as temperature change and u...
Silicon Valley startup SiFive has opened pre-sales for its "HiFive Unleashed" single-board computer (SBC), a RISC-V-based board running Linux. The core chip is a 1.5GHz U540 SoC, equipped with 8GB of ...
Do your video conferences often experience disconnections and voice delays? Are there only a limited number of participants? Are professional solutions deployed with high barriers to entry and high c...[Details]
The application of single-chip microcomputer in electronic products has become more and more extensive. Temperature detection and temperature control are also used in many electronic products, but ...[Details]
Flue gas analyzer is an instrument for analyzing flue gas content and is widely used. Flue gas analyzer is mainly used in fertilizer, metallurgy, petrochemical, cement production, thermal power genera...[Details]
Arrive, a parking technology company, announced that its enterprise parking platform has added an innovative feature: a smart parking recommendation engine that can suggest the best on-street or off-...[Details]
Recently, Redmi has officially announced that it will officially launch the new generation flagship Redmi K40 series on February 25 (the 14th day of the first lunar month) after the Spring Fest...[Details]
0 Introduction
For the 8051 chip structure based on the flash controller, generally, when performing data transmission, the data is first transmitted to the buffer of the flash controller through th...[Details]
"I swear that I volunteer to join the Party member commando. We will resolutely shoulder the most arduous burdens and go to the most dangerous places." On February 24, at the 4S094 tower assembly s...[Details]
Recently, the 2019 World Artificial Intelligence Conference (2019 WAIC) was grandly opened at the Shanghai World Expo Center, presenting a picture of the artificial intelligence scene of the future A...[Details]
Huawei held an online press conference at its headquarters in Shenzhen to release its 2019 annual report. The report shows that Huawei's overall operations are stable, with global sales revenue of ...[Details]
void motor_ffw()
{
unsigned char i;
for (i=0; i 8; i++) //rotate 30 degrees in one cycle
{
P1 = FFW &0x1f; //Get data
//FFW is the step code
...[Details]
This section discusses the structure of the ATtiny13 AVR core in general. The main task of the CPU is to ensure the correct execution of the program. Therefore, it must be able to access memory, perf...[Details]
(1) TIM_Perscaler is used to set the pre-scaling factor; (2) TIM_ClockDivision to set the clock division (clock division factor); (3) TIM_CounterMode to set the counter mode; Clock division defines ...[Details]
From "piling up materials" to "subtracting", the direction of the smart cockpit market has undergone a huge change.
In the past few years, the intelligence of car cockpits has achieved i...[Details]
For an electronic system nowadays, the design of the power supply part is becoming more and more important. I would like to discuss with you some of my own experiences on power supply design to st...[Details]
Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
RF/Wirelessly
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