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The following is the key, the following settings IO can use the hardware IIC normally GPIO_Init(GPIOB, GPIO_PIN_4, GPIO_MODE_OUT_OD_HIZ_SLOW); //IIC,OD outPut GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE...[Details]
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According to the supply chain, Samsung Electronics has recently made major adjustments to its inventory of mobile phone parts and components, increasing demand to 85 million units in the third quart...[Details]
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The first part of the parallel port transmission displays Chinese and English The main functions are as follows: First: write an LCD_write function to send data to the LCD. According to the timing di...[Details]
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To configure a port pin as a digital input, write a '0' to the corresponding bit in the PnMDOUT register and write a '1' to the corresponding port latch (register Pn). For example: P0^0 pin i...[Details]
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The purpose of u-boot is to start the kernel; The purpose of the kernel is to: start applications, which are located in the root file system; Build: Root file system. If you understand the abov...[Details]
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1. SysTick Introduction: The processing of the CM4 core is the same as that of the CM3. It contains a SysTick timer. SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically re...[Details]
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A few days ago, Foxconn, the world's largest electronics OEM, announced its entry into the car manufacturing industry; and BYD, a leader in the new energy vehicle industry, recently saw its stock ...[Details]
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Now the U.S. House of Representatives Energy and Commerce Committee has passed the AM Radio for Every Vehicle Act of 2024, which requires automakers to retain AM (amplitude modulation radio) functi...[Details]
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On May 9, the first China International Smart Terminal Industry Development Conference opened at the Yibin International Convention and Exhibition Center. This conference was the first joint effort o...[Details]
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According to media reports, a comprehensive survey report on Chinese enterprises shows that in order to cope with the challenge of rapidly rising labor costs, enterprises have accelerated the intelli...[Details]
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Prepare
Before designing
a power supply
for the first time
, make sure that the printed
circuit
board used for the power supply follows the layout guidelines specified i...[Details]
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"Zheneng Automobile" and "2030 Mobility Research Laboratory" jointly conduct in-depth tracking and analysis of the development trends of the US automobile and technology industries. The IEA has rel...[Details]
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Two months after the inauguration of the Lingang New Area, the Lingang New Area Management Committee issued a number of policies to promote industrial development and a number of support measures for...[Details]
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Dear customers and suppliers, due to business needs, our company moved to the 4th floor of Building B, Huafeng Xinzheng Industrial Park, No. 57, Liuxian 2nd Road, District 71, Bao'an District, Shen...[Details]
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The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
Embedded System
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