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First, declare the task pointer because it will be used later.
//Task pointer.
volatile TASK_TCB* volatile g_pCurrentTask = NULL;
volatile TASK_TCB* volatile g_pCurrentTask1 = NULL;
...[Details]
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Summary:
Precision current
Display allows you to convert one 4-20mA transmitter type to another, or create a repeater for the purpose of extending the length of the current loop. The circuit ...[Details]
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When the motor runs at high speed for a long time, it will generate a lot of heat, causing the temperature of the main components to rise and the motor to burn out. For example, the traction motor of ...[Details]
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The infrastructure that supports contemporary society must operate with very high reliability. To guarantee nearly 100% "uptime" or system availability, Internet server farms and communication exchang...[Details]
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Since the first 5G mobile phone was launched on the market last year, we have officially entered the 5G era. The price of 5G mobile phones has gradually decreased from the initial unaffordable level....[Details]
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Abstract:
Digital three-phase phase-locked loops contain a large number of multiplication and trigonometric operations, which occupy a large amount of hardware logic resources. To this end, a...[Details]
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GPS, or Global Positioning System, was developed by the United States in the 1970s. It took 20 years and cost $20 billion to complete in 1994. It has the ability to conduct all-round real-time three-...[Details]
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During the explosion of ammunition, the temperature changes dramatically in an instant, making traditional temperature measurement methods powerless. In response to this problem, Beijing Lingbang Inst...[Details]
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SEMI (Semiconductor Equipment and Materials International) recently released the latest global semiconductor materials market report (SEMI Materials Market Data Subscription), which shows that the gl...[Details]
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After getting the VibesIC board, I couldn't wait to start my study plan, starting with the most basic frequency division program. But after seeing this keyboard scanning program, I called it a classic...[Details]
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1. Reciprocating motion of the trolley
Use S7-200 to realize the automatic control of the trolley's reciprocating movement. The control process is to press the start button, and the trolley mo...[Details]
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Frequency is defined as cycles per second. It can also be defined as the reciprocal of the total time "T". In this project we will count the number of pulses entering port 3.5 of 8051 microcontroller...[Details]
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Function Description:
16X2 character LCD displays "LCD TEST OK"
Circuit Description:
The circuit diagram is shown below:
Port A of the HT48R50A-1 is connected to D0-D7 (data bus) of...[Details]
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It seems like a new mass storage standard is introduced every day. CompactFlash (CF) once dominated the market, but today, new device manufacturers have to choose between CF, Secure Data (SD), SDIO, ...[Details]
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In the modern automobile industry, manual transmission (MT), as a traditional transmission device, is still favored by many drivers for its reliability, durability and driving pleasure. The manual ...[Details]
FPGA/CPLD
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