The difference between a long press and a short press is just adding an appropriate delay and then judging the pin status.
definition:
#define KEYDIR P2DIR#define KEYIN P2IN#define KEYIFG P2IFG#define...
[size=5][color=Blue]The previous post shared some common problems in LoRa development, [/color][/size][size=4]【LoRa】LoRa development common problems [url=https://en.eeworld.com/bbs/forum.php?mod=viewt...
If a positron and an electron collide, they will "annihilate" and release a lot of energy. Why can electrons and protons, one with negative charge and the other with positive charge, form matter? Of c...
CCS includes a C compiler, assembly optimizer, assembler, linker and other tools.
1 The C compiler can compile C code that complies with the ANSI standard, including a syntax analyzer, a C optimizer, ...
Software Engineer:
Proficient in circuit knowledge analog circuits, digital circuits, able to analyze circuit diagrams, design circuit diagrams, make PCBs, understand the principles, uses, and models ...
"If you don't measure it, you don't manage it." This is a common saying in the industrial world, and it is especially applicable to flow measurement. Simply put, there is an increasing demand for flo...[Details]
Temperature control
is one of the main objects of industrial control. The commonly used mathematical model for temperature control is first-order inertia plus a pure lag link, but it var...[Details]
Introduction Electronic control systems are generally real-time systems that often need to process input data streams of many concurrent events. The arrival order and probability of these events are...[Details]
Example 1 Single output self-locking control circuit
The start signal I0.0 and the stop signal I0.1 are usually kept ON for a short time. The most important feature of this circuit is that it ...[Details]
The half-bridge device adopts Trench IGBT technology, with optional low VCE(ON) or low Eoff, suitable for high current inverter stages. MALVERN, Pennsylvania, USA, and Shanghai, China - February 29...[Details]
With the rapid development and integration of new technologies, televisions that were once used only for watching programs and playing videos have begun to take on a whole new look. The televisio...[Details]
pull up definition 1. Pull-up is to clamp an uncertain signal at a high level through a resistor, and the resistor also acts as a current limiting function; 2. Pull-up injects current into the d...[Details]
On September 19, local time, Hyundai Mobis announced that its next-generation parking control system (MPS: Mobis Parking System), which it will begin developing in 2021, has received an upgraded vers...[Details]
We have previously tested this large vacuum cleaner, and found that it emits 15μT of radiation under normal use, which is not small. Now this small handheld vacuum cleaner is also popular, how muc...[Details]
1) Reactive power will cause the current to increase and the apparent power, thereby increasing the capacity of the electrical equipment of the generator and transformer and the capacity of the condu...[Details]
(Image source: Rivigo official website) According to foreign media reports, Indian technology logistics startup Rivigo has partnered with tire giant JK Tyre & Industries to launch the patented T...[Details]
In general, the serial port of STM32 microcontroller is easy to understand and programming is not complicated. Of course, I would rather hope that its interrupt system is as simple as that of 51 mic...[Details]
AVR: AVR microcontroller is an enhanced RISC (Reduced InstrucTIon Set Computer) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. AVR microcontrollers can be widel...[Details]
When it comes to automotive LiDAR, it’s important to separate what’s real from what’s just hype. The key for automakers is choosing the right sensors for ADAS and AV applications and determining whic...[Details]
Abstract: This article introduces a new type of power MOSFET driver integrated circuit IR215X, and gives a practical application circuit of a fluorescent lamp electronic ballast using this chip. ...[Details]