SS010M0033A5S10407

The default crystal value in the STM32F407 library file is 25MHz. If the external crystal oscillator is 8MHz, the following places need to be modified: 1) Modify the value of HSE_VALUE Will #define...[Details]

Go to Taobao, buy a house, a car, and a plane... Available online, priced at 2.39 million In 2024, along with the “humanoid robots ”, the “low-altitude economy” was also inclu...[Details]

#include sbit P1_0 = P1^0; void Delay(); // The following references must be consistent with the uppercase and lowercase letters here, otherwise there will be warnings or errors void Main（） {...[Details]

Preface As far as I know, there are two development platforms for STM8: STVD from ST and IAR for STM8. I haven't tried STVD. Anyway, IAR feels OK, and it has all the necessary functions, but the inte...[Details]

　　LED is a nonlinear device. A small change in forward voltage will cause a huge change in current. LED is a semiconductor diode. Its volt-ampere characteristic changes with temperature (-2mV/℃). If ...[Details]

Single-Supply Operational Amplifier Design Considerations Typically, single-supply operation is the same as low-voltage operation. Changing the power supply from ±15V or ±5V to a single 5V or 3V redu...[Details]

　　Project background and feasibility analysis 　　Project name, main content and current progress 　　Main content of the project: The research on sound separation has important theoretical and practical...[Details]

       According to 9To5Mac, Apple launched FaceTime (2010) and iMessage (2011) ten years ago. Over time, both products have become important parts of the company's ecosystem. In a podcast interview,...[Details]

At Sony's 2017 Expo, the TV business attracted much attention with an OLED TV. They announced the global launch of A1 at the conference. After the conference, Ichiro Takagi, President of Sony Visual ...[Details]

void delay(unsigned int x) { unsigned int a,b; for(a=x;a>0;a--) for(b=30;b>0;b--); } void ad() //acquisition function { INTCON=0X00; TRISA=0XFF; ADCON1=0B00000000; ADCON0=0B10000001;//AN1...[Details]

The differences between servo presses and ordinary presses are mainly reflected in the following aspects: How it works A servo press is a press driven by a servo motor. Its work...[Details]

The function uses long variables, which take up a lot of RAM. If the microcontroller is short of space, do not use it, as it will confuse the MCU. /******* timestamp function starts**********/ #def...[Details]

According to foreign media reports, in addition to the "Hongmeng" OS backup system plan, Huawei seems to be preparing another Plan C, which is to replace Android with Russia's Aurora operating system...[Details]

When the driverless car is speeding on the road, it uses computer vision, on-board terminals, low-latency wireless networks, powerful cloud computing servers and other media to automatically avoid ob...[Details]

    This paper introduces a scheme that uses a single-chip microcomputer as a controller to control the steam pressure and furnace wall temperature in a closed container under the state of gas-liquid...[Details]