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ARM is the world's largest semiconductor intellectual property supplier, with nearly 200 semiconductor companies as customers. Currently, 80% of GSM phones, 99% of CDMA phones, and future 3G phones al...[Details]
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This article does not explain how to use stm32cube to generate an I2C project, but only explains the easy-to-ignore instructions for using the AT24Cxx series. 1. at24cxx page structure: From this f...[Details]
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CDMA mobile communication system has the advantages of strong anti-interference ability, good confidentiality and large capacity, and has received widespread attention. CDMA uses the orthogonality ...[Details]
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#define PAout(n) BIT_ADDR(GPIOA_ODR_Addr,n) //Output #define PAin(n) BIT_ADDR(GPIOA_IDR_Addr,n) //Input for example: PAout(0)=1 PA0 outputs high level GPIOx_CRH Port configuration high register IO 1...[Details]
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From the perspective of current real products and system structures, megapixel-level high-definition applications have basically taken shape, such as the front-end megapixel camera, transmission, ...[Details]
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In automatic control and automatic measurement systems, some non-electrical parameters (such as temperature, speed, pressure) need to be converted into electrical signals through sen...[Details]
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On October 18, the 2024 Chery Global Innovation Conference was held in Wuhu, Anhui. Kunpeng batteries and its products were displayed, including self-developed large cylindrical batteries and semi-...[Details]
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Video acquisition is the first step in image and graphics processing. Currently, video acquisition systems are generally composed of FPGA and DSP. FPGA is used as the video acquisition control chip...[Details]
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In sdcc, the interrupt handling function is identified by the keyword __interrupt, followed by the interrupt number. The list of 8051 interrupt numbers is as follows: Interrupt # Description Vector A...[Details]
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AbstractThe non-ideal factors of class E power amplifier are analyzed, especially the influence of parasitic inductance on system performance. The pseudo-differential class E power amplifier struct...[Details]
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/****************************************************** **************************** * Function Name: USART2_IRQHandler * Description: This function handles USART2 global interrupt request. * ...[Details]
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Eliminate external relays by leveraging the built-in functionality of Maxim driver-comparator-load (DCL) devices and parametric measurement unit (PMU) chipsets
Abstract: This appli...[Details]
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Hardware: STC89C52RC Development tool: Keil uVision4 Preface: 8051 is a very classic and long-standing single-chip microcomputer. As an entry-level single-chip microcomputer, 8051 is popular among ma...[Details]
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ARM has released Armv9, an architecture that claims to bring the biggest technological change in 10 years. ARM said that if chip manufacturers use this architecture, the performance of the next two...[Details]
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In the past year, Samsung and Huawei have launched their first foldable devices, named Galaxy Fold and X Mate respectively. However, the launch of Samsung Galaxy Fold was full of twists and turns, wh...[Details]
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