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code:
#include reg51.h
#include intrins.h
#include absacc.h
#define lcdwritecmd XBYTE
#define ledwritedat XBYTE
sbit SCL=P1^0 ;
sbit SDA=P1^1 ;
char tab ;
unsigned char year,mon,day,hou...[Details]
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During the 5G new infrastructure construction period, major telecom operators went all out to build their own facilities. Among them, China Telecom also handed in a brilliant answer sheet. They seize...[Details]
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September 18, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on introducing new products, is a global authorized...[Details]
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Introduction Σ-△A/D conversion technology has been widely used in data acquisition systems because of its high resolution and large dynamic range: However, Σ-△A/D converters usually use serial tran...[Details]
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On July 10, at the closing ceremony of the 2021 World Artificial Intelligence Conference, 26 Shanghai artificial intelligence industry innovation cluster projects were signed. These include the Chi...[Details]
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The Belfer Center for Science and International Affairs at Harvard Kennedy School recently released a report pointing out that in addition to becoming a manufacturing powerhouse, China has also becom...[Details]
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The methods for burning S3C2440 bare board are: parallel port, OpenJTAG port, nor flash u-boot, J-link, TFTP. Parallel port: Not commonly used. OpengJTAG port: plays a key role in burning u-boot ...[Details]
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The tool changer is a device specially designed for use in a robot system to achieve rapid replacement of tools on the robot arm during the production process. It usually consists of components,, a...[Details]
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Figure 1
Continental of Germany announced that it will equip its next-generation 76GHz millimeter-wave radar with a pedestrian recognition function (Figure 1). Europe's new car crash test "Eu...[Details]
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10℃、2℃、-3℃……
The lowest temperature in the weather forecast has already dropped below 0℃
The arrival of Lidong also officially tells us that winter is coming.
We often say
High ...[Details]
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ATtiny13 contains 64 bytes of EEPROM data memory. It is read and written byte by byte as an independent data. The life of EEPROM is at least 100,000 erase cycles. EEPROM access is determined by the a...[Details]
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LED
has been widely valued and developed rapidly, which is inseparable from its own advantages. These advantages can be summarized as:
high
brightness
, low operating voltage, low ...[Details]
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Interface Design for AD7711 and TMS320F240
GUO Shaopeng, WU Lanjun, YAN Xianyong, LI Jianguo
(Institute of Electrical Engineering, Chinese Academy of Science,
Bei jing 100080, China)
...[Details]
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Abstract: Aiming at the need of temperature detection during concrete construction, a wireless temperature monitoring system is designed. The system is based on the STC89C52 microcontroller, uses a...[Details]
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The figure shows the schematic diagram of a domestic (Shenzhen Huawei) inverter. The names of the components in the figure have been marked, and DSP is a microcomputer programmer.
The freque...[Details]
Test/Measurement
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