[i=s]This post was last edited by cybertovsky on 2022-4-9 21:20[/i]Last week, the letter A fell from top to bottom.
This week, we will implement long press and short press to eliminate the letter A. T...
I just started to learn RF wireless connection chips. I started with the simplest protocol. I can almost use BasicRF. I would like to share my learning notes. The communication protocol of the wireles...
As the Internet of Things technology is booming, embedded development has regained the attention of IT professionals. So, what is an embedded system? What are the components of an embedded system? Wha...
Live Topic : Simplifying Security Application Design with dsPIC33/PIC24 and ATECC608 Devices | Microchip Security Solutions Series Seminar No. 15Content Introduction: Learn how the hardware code prote...
Portable spectrum analyzers have become a common choice for radio interference detection and analysis, especially for on-site interference troubleshooting and tracking and positioning applications, du...
With the increasing application of FPGAs and the increase in FPGA capacity and functions, FPGA verification methods and tools have become increasingly important. The complexity of FPGA verification re...
8255 is a microcomputer parallel programmable I/O port expansion chip.
The procedure is as follows:
ORG 0000H
AJMP MAIN
ORG 0100H
MAIN: MOV SP,#030H
MOV P0,#00H
MOV R0,#07BH ;Cont...[Details]
*In the field of communications, there are two types of data communication: parallel communication and serial communication
*Serial port data transmission is carried out in serial mode. In data commu...[Details]
In the absence of special instruments, the quality of the device can be detected and judged by the resistance range. For large capacity (above 1μf), the resistance range (r×1000) of the multimeter ca...[Details]
In industrial automation control systems, the most common application is the combination of PLC and inverter, and a variety of PLC control inverter methods have been produced. Among them, the contr...[Details]
1. Serial port theory As an important external interface of MCU, the serial port is also an important debugging method for software development. Its importance is self-evident. Now almost all MCUs ...[Details]
At Citi's 2020 Future of Vehicles Seminar, Doug Parks, executive vice president of global product development, purchasing and supply chain at GM, said that GM is developing the next generation of mas...[Details]
We need to be humble enough about the future—we know almost nothing. At the policy and planning level, more explicit consideration of uncertainty and how to respond “robustly” should replace the so...[Details]
After leaving reset, the first thing CM3 does is read the values of the following two 32-bit integers: 1) Get the initial value of MSP from address 0x0000 0000 2) Take the initial value of PC from ...[Details]
Nowadays, soon after a new product is launched, counterfeit products often appear on the market, causing intellectual property infringement and economic damage to the companies and individuals who ...[Details]
3.2 STDIO.H: General I/O Functions The C51 compiler contains character I/O functions, which operate through the processor's serial interface. To support other I/O mechanisms, only the getkey() and pu...[Details]
The in-vehicle multimedia navigation system is a multimedia system and navigation system that is embedded and installed in the car environment. Compared with handheld personal navigation products (PND...[Details]
LED display screens have become a new generation of information dissemination media tools due to their low power consumption, long service life, low cost, high brightness, few failures, wide viewi...[Details]
The circuit is shown in the figure. The video signal is first amplified by an inverting amplifier, and then input to the AM modulation stage through an emitter follower; the transmission frequency is...[Details]
On the afternoon of August 26, the first collision of BYD Han equipped with blade batteries in China attracted a lot of attention. In Fengtai District, Beijing, a BYD Han EV small car was driving fro...[Details]
Recently, the Dongguan Municipal Development and Reform Bureau issued the "Notice on Organizing the 2024 Dongguan New Energy Storage Demonstration Application and Public Service Platform Certificat...[Details]
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