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MODBUS MASTER:
First configure the hardware as follows:
Then open OB1 and program as follows:
First call the initialization block MODBUS COMMONLOAD
Pin Description:
...[Details]
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In recent years, with the increase in mobile phone functions, people's demand for screen size has also increased, but due to the need to take portability into consideration, it can only stay a...[Details]
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O Introduction
A single-chip microcomputer chip combined with necessary external devices, generally including power supply and power switch, reset circuit, crystal oscillator, input and output...[Details]
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The ultrasonic ranging module, 51 single-chip microcomputer connected to 12864 LCD, HC-SR04 ultrasonic module, can be used. I haven't looked at the specific program and don't know the hardware of the...[Details]
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1. Watchdog part Without further ado, let's start the configuration. First, we need to turn off the watchdog that is not in use temporarily. Find the watchdog register: WTCON, and set its position 0 ...[Details]
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The meaning of HFE on the relevant multimeter means the current amplification factor of the transistor. hFE refers to the current gain value under a fixed DC reference point, and hfe refers to the cu...[Details]
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The medical industry can be said to be an industry that is related to people's lives. It is mainly divided into healthcare services, medical devices, biology, pharmaceuticals, and traditional Chine...[Details]
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0 Introduction
Aerial towed targets are special unmanned aerial vehicles towed by aircraft. A complete towed target system mainly includes towing aircraft, cable retracting and releasing device, tow...[Details]
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Jiwei.com reported on May 11 that Honor Play5 will be released on May 18. Honor Play series product manager Wei Xiaolong talked about his views on this phone. Wei Xiaolong said that when researching ...[Details]
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With the continuous improvement of industrial automation and the national "dual carbon" strategic goal, inverters, as a key part of motor control systems and industrial energy conservation, have hi...[Details]
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Recently, data from the Association for the Advancement of Automation (A3) showed that North American
industrial robot
sales are still slow, with North American industrial
robot
sales f...[Details]
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Recently, Pat Ruelke, chief engineer of IT manufacturing solutions engineering at Tesla, revealed on LinkedIn that Tesla is developing a "private 5G" infrastructure to provide high-speed, low-laten...[Details]
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;Purpose: Use P1 port as output port
;Program name: Flowing water lamp experiment
;Description: This program implements simple flowing water experiment,
ORG 0000H
LOOP: MOV A,#1111111...[Details]
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2.4GHZ itself is a high frequency that requires high precision. If you have poor hands-on ability, it is better not to do it. Many netizens see the production materials on the Internet and are impa...[Details]
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What stage is solid-state
battery
technology at now? How is the progress of each link in the industrial chain? What scale has the market reached? These questions have attracted widespread a...[Details]
Power technology
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