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#include "avr/io.h" stat IC void io_init(void) { PORTA = 0xff; DDRA = 0xff; } void mDelay(uint16_t DelayTim) { uint16_t i; for(;DelayTim 0;DelayTim--) { for(i=0;i 40000;i++) {;} for(i=0;i 3900;i++)...[Details]
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In order to facilitate burning, we directly append u-boot.bin to tq210-spl.bin to form a file. Modify Makefile and define the merge rules: combine: u-boot.bin spl/u-boot-spl.bin FORCE cp $(ob...[Details]
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South Korea's SK Group is seeking to establish a hydrogen energy joint venture with Geely, and SK may invest up to about 1 trillion won in the joint venture. Baidu may also join the project, accordin...[Details]
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1 Introduction
At present, with the widespread opening of the caller identification (caller ID) service in the telecommunications sector, telephones with caller identification function are becoming...[Details]
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According to 36Kr, recently, Guangke Holographic Technology completed a round A financing of tens of millions of yuan. The investor is Shenzhen Investment Control Donghai Fund. This round of financin...[Details]
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The Nihon Keizai Shimbun reported on November 6 that in the market for CPU (central processing unit), the core component of smartphones, Taiwan semiconductor company MediaTek is rapidly expanding its...[Details]
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In recent years, the development of electronic technology has promoted the prosperity of multimedia devices. At the same time, with the widespread demand for portable devices and mobile terminals, low...[Details]
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Nearly a year after the promulgation of the US Inflation Reduction Act, Chinese power battery industry chain companies are looking for new ways to enter the North American market. In the past four mo...[Details]
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On October 22, Zeng Xuezhong, President of Xiaomi Group’s mobile phone department, explained the battery technology of Xiaomi 10 Extreme Edition. Zeng Xuezhong pointed out that Xiaomi Mi 10 Extreme...[Details]
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This article explains the four basic characteristics of RF circuits from four aspects: RF interface, small desired signal, large interference signal, and interference from adjacent channels, and give...[Details]
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summary:
With the popularity of consumer electronic products such as mobile phones, digital cameras, notebook computers, multimedia players, and portable navigation devices, users hope tha...[Details]
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Luxmeter, or lux meter, is a special instrument for measuring light intensity and brightness. It measures the light intensity (illuminance) of an object, that is, the ratio of the luminous flux on th...[Details]
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12 volt to 9V dc converter circuit diagram
Input 9V to 30V output 24V 5A boost power supply circuit diagram ...[Details]
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The Vectored Interrupt Controller (VIC) has 32 interrupt request inputs that can be programmed into three categories: FIQ, Vectored IRQ, and Non-Vectored IRQ. The programmable allocation mech...[Details]
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01 Background
The Local Interconnect Network (LIN) protocol is based on the Volcano-Lite technology developed by Volvo spin-off Volcano Communications Technologies (VCT). Because other automot...[Details]
RF/Wirelessly
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