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Before implementing the driver, let's think about two questions:
1. Problem Analysis
1. When does a driver look for a device on the bus that it can handle?
In driver_register(&my_dri...[Details]
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As the Sino-US tussle continues to heat up, TSMC, the leading wafer foundry, announced that it will build a 5-nanometer factory in Arizona, USA. Even though it faces challenges such as high operating...[Details]
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The echo signal received by any radar receiver contains the target echo and background clutter. To detect targets in an environment containing background clutter, the radar system must have long-range...[Details]
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Simply put, transient recovery time is the length of time it takes for a power supply to recover to a set level after a load is applied. People who don't design power supplies generally take it for g...[Details]
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CAN bus is one of the most promising field buses. It is widely used in industrial control, automotive electronics, security and other fields due to its excellent performance. Designing the CAN-bus com...[Details]
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The difference between microcontroller global variables, local variables, heap and stack
The local variable space is the stack space, or stack space.
When the local variable is declared, it is al...[Details]
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Space exploration has always been an important driving force for human technological innovation and knowledge expansion. With the development of technology,
robots
have gradually become the...[Details]
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In traditional ARM, IRQ appears as a system exception. For the ARM core, there is only one system exception called IRQ. ARM generally finds the IRQ interrupt handler through the exception vector when ...[Details]
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According to news on October 18, Apple today released the iOS 17.1 RC version update, especially for Apple’s iPhone 15 and iPhone 15 Pro series models, which fixes a problem that “may cause image ret...[Details]
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The current development speed of electric vehicles is obvious to all. According to data released by Goldman Sachs Research Company , by 2023, electric vehicle sales will account for 10% of global car...[Details]
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The 9S12 series microcontroller development toolkit CodeWarrior Development Studio provided by Freescale contains a very useful tool libmaker, which can package the compiled obj files into library fil...[Details]
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For the movement condition FB ONL (only if):
Movement conditions are used to enable targeted shutdowns, e.g. in the event of a fault or during a lockout.
This instruction allows you to pr...[Details]
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On November 5, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a dual-microphone noise...[Details]
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1 Introduction
ICS1523 is a high-performance, low-power synchronization signal generator. It is widely used in video applications that require horizontal synchronization and genlock. Due to the use...[Details]
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As the power battery and electric drive system replace the traditional fuel and engine, the voltage of the entire system of pure electric vehicles increases from the traditional 12V to a system vol...[Details]
Embedded System
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