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1. Preparation before communication
First, create a new project and name it "Communication between s7-1200", as shown below:
Then configure the device and select the CPU 1214C DC/DC...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library Now let's analyze the VCP sa...[Details]
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It is reported that Volkswagen has been testing its first electric car ID.3 at its Zwickau plant in Germany and will prepare for full delivery. At present, the first batch of ID.3 has been delivere...[Details]
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The packaging
material
of solar cells
mainly uses epoxy resin for film encapsulation, but epoxy resin materials are easily yellowed and aged when exposed to sunlight for a long time, thu...[Details]
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The Samsung Note 10 released this morning has really attracted a lot of attention. Its extreme full-screen design, support for 5G networks, video editing optimization, and super-large horizonta...[Details]
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LED fluorescent lamps use CREE and AOD ultra-bright LED white light as the light source, and the shell is acrylic/aluminum alloy (customer definition). The outer cover can be made of PC tube, w...[Details]
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Is dental health important? For some people, dental health is important, while others think it is not important. For me, teeth are part of the body, and dental health is very important and cannot b...[Details]
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Just like the transition of TV and mobile phone from analog to digital,
the transition of
LED driver power
from analog to digital is undoubtedly a revolutionary change of driver power. After ...[Details]
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At present, MOSFET drivers from major companies are emerging one after another, mainly for low-power use, and there are many restrictions on their use. In industrial applications, a large number o...[Details]
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This application note describes a circuit that produces a thermometer-style voltage indication. The circuit can illuminate a portion of 32 LEDs in sequence from the bottom continuously, and is designe...[Details]
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Orifice flowmeter measures the pressure without contraction or protrusion in the tube. The sewage treatment plant must monitor the flow of sewage. In the previous design, the orifice flowmeter was aff...[Details]
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After I started working, I switched from MCU to ARM. I used ADS1.2 compiler for a while because the old program of the project I took over was compiled with ADS and most of the department also used i...[Details]
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Three-quarters of space technology decision-makers believe that software test automation is a top technology challenge facing the industry
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Nearly half of the respondents said...[Details]
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November 1, 2023, Hangzhou - Recently, Intel and Alibaba jointly demonstrated their rich cooperation and diverse innovations from technology to practical applications in the fields of cloud computing...[Details]
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The DC motor speed control system has the following function buttons: forward P2^3 output PWM P2^4 is 1 reverse P2^4 output PWM P2^3 is 1 PWM duty cycle +1 start/pause The DC motor speed control sim...[Details]