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1. Analysis of wince startup process I am using the utu2440 development board. The boot files that come with the board include NBOOT1, NBOOT2, EBOOT, and wince kernel. The functions of each file are:...[Details]
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Recently, the State Grid Hubei Electric Power Company held an online coordination meeting on the construction of a world-class urban power grid in Wuhan. The meeting mainly discussed the plan and r...[Details]
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In the eyes of the general public, car configurations have remained unchanged for many years, especially the rearview mirrors on the left and right sides, which are important partners in ensuring dri...[Details]
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/* Name: Comparison of interrupt systems of C51, STM32 and S3C2440 Description: As for the interrupt systems of these three chips, as far as I know now, I would say: almost the same. Here, almost t...[Details]
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1 Introduction
Audio decoders are widely used in daily life. Different applications have very different requirements for audio decoder performance. There are many factors that affect sound...[Details]
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Recently, GlobalFoundries officially released a blog introducing the company's progress in the 6G field, jointly developing advanced technologies with universities, and helping to achieve breakthroug...[Details]
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As one of the important ways to continue Moore's Law, advanced packaging technology has received attention in the industry. Manufacturers with different business models, including foundries, substrat...[Details]
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On August 5, 2022, the 12th Songshan Lake China IC Innovation Summit was held in Songshan Lake, Dongguan. The forum focused on the theme of "Smart Mobility". At the forum, Dr. Dai Weimin, founder, ...[Details]
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1: RCC setting uses internal HSI clock, SYSclk 64M MCO output 32M
1：
void RCC_Configuration(void)
{
ErrorStatus HSEStartUpStatus;
/* RCC system reset(for debug purpose) */
RCC_DeI...[Details]
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White light is a combination of light. White light LEDs can be divided into single-chip, dual-chip and triple-chip, etc. The following will be introduced according to this classification, and some ...[Details]
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With the popularity of family cars, people spend more time in cars, and in-car calls are inevitable. For driving safety, Bluetooth hands-free calls are a good solution, and the in-car Bluetooth sy...[Details]
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Code: #include reg52.h sbit BEEP=P2^5; //Define the buzzer pin void delay(unsigned int u16) { while(u16--); } void main(void) { BEEP=0; while(1) { ...[Details]
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A watchdog, also known as a watchdog timer, is a timer circuit. It usually has one input, called kicking the dog or servicing the dog, and one output to the RST terminal of the MCU. When the MCU is w...[Details]
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While on a business trip with my leader, I wanted to briefly summarize some content based on the disassembly information, especially the current main direction of lithium iron phosphate and NCM-based...[Details]
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Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]
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