unsigned char aaa=0; //The following is to get the time of one second void TIM_0 (void) interrupt 1 using 1 { static count=0; if(count==20) { m0++; if(m0>=10) { m0=0; m1++; } count=0; } count++; aaa++...
After seeing this help post: https://bbs.eeworld.com.cn/thread-109287-1-1.html , I thought I should pay attention to Intersil! Unexpectedly, I found out a shocking news: Techwell was also acquired, an...
[b]1. Experimental task[/b] Use 4×4 to form 0-9 numeric keys and confirmation keys. Use 8-digit digital tubes to form a display circuit prompt information. When entering a password, only "8." is displ...
I would like to ask you: How to choose the capacitance value of the capacitor added to the positive and negative input terminals of the comparator to filter out interference? Please give me your valua...
The microcontroller I use is TMP19A61, written in C. The send buf and receive buf of this microcontroller share a register. I currently use the query method to send and receive data. Use loopback (con...
Emulation Features
Emulation provides a set of standard operations for integration and debugging. Some of its main features are as follows:
BreakpointsA
common feature of emulatio...[Details]
Portable devices with audio functions (such as portable media players and multimedia mobile phones) require long audio playback time, that is, long battery life. To extend the battery life of port...[Details]
introduction
Like other
portable
electronic products,
blood flow parameter detectors
need to be small, thin, durable, reliable, and have a long standby time. Therefore, system desi...[Details]
Preface
For a long time, SD cards with Flash Memory as storage have been widely used in consumer electronic products due to their small size, low power consumption, erasable and non-volati...[Details]
1. Introduction
Rolling bearings are the most widely used general mechanical components in various rotating machines. Whether their operating status is normal often directly affects the perfo...[Details]
Introduction
As a kind of biometric identification, fingerprint recognition has incomparable advantages in identity recognition over other means: human fingerprints are unique and stable; wit...[Details]
In today's era of pursuit of enjoyment, car drivers have higher and higher requirements for car audio. BMW and Mercedes-Benz, the world's automotive trend leaders, have recently put forward new requir...[Details]
0 Introduction
In modern industrial production and scientific and technological research, various data usually need to be collected. The commonly used data acquisition board collection met...[Details]
In view of the fact that a single ordinary type of fire detection alarm can no longer meet the demand, the use of multiple sensors to comprehensively collect various abnormal information before a f...[Details]
1. Overview
Vision technology is an emerging technology developed in recent decades. Machine vision can replace human vision to carry out inspection, target tracking, robot guidance and ot...[Details]
introduction
With the development of electronic technology, the anti-theft alarm system has evolved from the original simplification and localization to intelligence and integration. At pr...[Details]
introduction
In order to completely eliminate the overloading phenomenon, overloaded vehicles are prohibited from going on the road, so that the driver can know the load of the vehicle in ...[Details]
DC motors have good starting and braking performance and can smoothly adjust speed over a wide range, so they are widely used in the field of controllable electric traction. However, the traditiona...[Details]
Common light sources in the general lighting market include incandescent lamps, compact fluorescent lamps (CFL), linear fluorescent lamps, high-intensity discharge lamps (HID) and emerging high...[Details]
In modern industrial production equipment, there are a large number of digital and analog control devices, such as the start and stop of motors, the opening and closing of solenoid valves, the coun...[Details]
Embedded System
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