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code show as below:
//Example 7
#include reg51.h
//led font
char led_mod = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,0x58,0x5e,0x79,0x71};
//Key valu...[Details]
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What is a hard PLC? Strictly speaking, a hard PLC is a hardware or a dedicated ASIC chip that implements the execution of PLC instructions. A soft PLC uses some general-purpose CPUs or MCUs to impl...[Details]
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To be honest, for professionals, this may be a very simple thing, but it is still necessary to record it so as not to forget it later. After all, watching videos is quite troublesome.
This is the s...[Details]
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The current orifice flowmeter uses a unique antifreeze disconnector. When measuring steam, it does not require heating, insulation and condenser, which greatly simplifies the structure and facilitate...[Details]
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Recently, Zhongcheng Dayou and CATL signed a strategic cooperation agreement. Zhongcheng Dayou Chairman Wu Fafu and CATL Energy Storage Division Executive President Xiao Lina attended and witne...[Details]
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Since the release of the "Administrative Measures for Orderly Liberalization of Distribution Network Business" (Fagaijingti No. 2120) in 2016, over the past three years, local governments have app...[Details]
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the problem we are facing:
The electronic device circuit board is a circle with a diameter of 15 cm and is placed in a metal shielding shell. There is no problem with EMC certification, but the devic...[Details]
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ZTE's Axon 40 series new product launch conference is scheduled for May 9. It still uses a true full-screen design with an under-screen front camera. Today, the official announced the imaging s...[Details]
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China Energy Storage Network News:
On April 29, the country's first 5G shared base station that simultaneously deploys equipment from the three major telecommunications operators, China Mobil...[Details]
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"Don't move, or I'll shoot!" A burly man pointed a gun at Zhai Zhai's head, his index finger firmly on the trigger, not moving. This robber was serious! Zhai Zhai's legs were as soft as noodles, bead...[Details]
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Software leader’s decades of expertise, commitment to performance excellence, and scalable capabilities enable emerging Chinese automaker to bring first electric vehicle to market on tight timeline ...[Details]
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The CS5260 is a high performance Type-C to VGA converter designed for connecting a USB Type-C source to an analog RGB DAC output. CS5260 integrates a DP1.4 compatible receiver and a VGA output interf...[Details]
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0 Introduction
Intelligent greenhouse is a kind of efficient facility agriculture technology developed on the basis of ordinary solar greenhouse by applying computer technology, sensor technolog...[Details]
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Munich, Germany, October 25, 2021 - Using energy in a responsible manner is a fundamental element of innovation in the field of energy efficiency and will also help create a greener planet. Infineo...[Details]
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introduction
The cupping tester is a special equipment for ductility test of metal sheets and strips. It is also the only equipment in China that can evaluate the plastic deformation performan...[Details]
FPGA/CPLD
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