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From a main program it is possible to pass parameters to local or global subroutines and functions.
There are 2 ways to pass parameters:
As an IN parameter
The variable value remains...[Details]
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Before implementing the running light, we need to mention that before writing the C51 code, you need to refer to the circuit diagram. Take the running light as an example. Let's look at Figure 2...[Details]
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Dramatically simplifies building complex graphical user interfaces for MPLAB® Harmony v3 and Linux® environments
Microchip Graphics Suite is designed to enable seamless migration b...[Details]
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In the process of ESP development, a large number of real vehicle tests are required. There are two major difficulties in this test: one is that the test is quite dangerous, and the other is ...[Details]
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-As an integrated machine tool manufacturer, Nidec is committed to providing machining solutions under the framework of One Nidec-
The Nidec Group (hereinafter referred to as the "Co...[Details]
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The LCD scrolling program in the previous section has about 160 lines. As the number of hardware modules increases and the amount of programs increases, we often have to write programs into multiple ...[Details]
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As we enter the era of negative population growth, the problem of population aging will become more and more prominent. Therefore, in
the fields of
medical care,
health and elderly care, the...[Details]
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Newly developed lithium-carbon dioxide battery The lithium-carbon dioxide battery recently studied by Professor Xie Keyu's team at the Nano Energy Materials Research Center of Northwestern P...[Details]
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A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
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There is a C51 project in this section, which uses Xinhualong's C51 F020 single chip microcomputer. The project aims to realize a 4*5 matrix keyboard. The matrix circuit diagram is as follows
...[Details]
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In the production of large-scale reality shows with multiple cameras, it is usually necessary to use multiple cameras to shoot the live scenes of the reality shows, and the shooting locations will ...[Details]
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1 AD7674 and C8051060 Introduction
1.1 AD7674 Introduction
AD7674 is a high-precision 18-bit successive approximation (SAR) ADC with high sampling rate, high precision, low power consumpti...[Details]
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After a few days of work, I finally ported ucos-ii to MC9S12XDP512. Here is a brief note. ucos-ii version: 2.52, compiler: Freescale CodeWarrior5.9 chip: MC9S12XDP512 Transplant...[Details]
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How to protect the power supply of the USB port of the mobile phone? From the current market, most mobile phone manufacturers have uniformly adopted the micro USB interface as the charging and data in...[Details]
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Partners shared innovative achievements in automotive software and hardware, and focused on new trends in the industry landscape in the era of smart cars.
From assisted driving to autonomous d...[Details]