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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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1. Transplantation Environment
Host:
Ubuntu
Development board: Friendly Arm mini2440
Compiler: arm-linux-gcc-4.3.2
u-boot:u-boot-2009.03.tar.bz2
...[Details]
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Most inverters on the market use inverter modules such as UPs and UPKs. The input DC power supply is mostly 12V, the overall price is relatively high, and the output waveform is a square wave. The inp...[Details]
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1. Positive Numbers
In the fast-developing modern society, computers have become an indispensable part of people's lives, helping people solve problems in communication, contact, interaction, etc. ...[Details]
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There are less than 2 months left until the South China Smart Manufacturing and Technological Innovation Exhibition (SMF) opens! Seize the last chance to participate in the exhibition and seize the...[Details]
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With the development and progress of society, the improvement of people's living standards and the advocacy of land conservation, more and more high-rise buildings have been erected, which has greatly...[Details]
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China Energy Storage Network:
The fifth generation of mobile communication network (5G) is related to China's seizing the commanding heights of global information technology, and can promote ...[Details]
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Diodes Incorporated (Nasdaq: DIOD) has announced the launch of the 16-bit PI4IOE5V6416Q and 34-bit PI4IOE5V6534Q bidirectional voltage-level translation general-purpose I/O (GPIO) expanders for aut...[Details]
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1. Check the clock initialization part when the program is running: 2. Check the systeminit definition as follows: This is the function content that is opened. This is the configuration of usi...[Details]
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my country has built more than 83,000 dams, of which about 18,600 are over 15 meters high. The length of the dams is about 250,000 kilometers, of which 65,700 kilometers are important dams on major...[Details]
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Is this another round of capital carnival, or is it the industry's concentrated efforts? There was a period of time in 2019 when we were most confused, and Pico was a little los...[Details]
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In the process of transitioning to a carbon-neutral society, the market demand for high-energy-density rechargeable batteries, such as lithium-ion batteries, is increasing year by year. From a resour...[Details]
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A variety of magnetic components are used in high-frequency switching power supplies , and there are some basic issues that need to be studied and resolved. For example: (1) With the high frequ...[Details]
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If the battle of mobile phone systems initiated by the iPhone has already ended, then the battle of in-vehicle systems has already begun. Earlier, Zebra Network released Zebra Smart Driving 5.0 and A...[Details]
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November 4, 2024, Hong Kong, China -
OPPO Guangdong Mobile Communications Co., Ltd. (OPPO) and the Hong Kong Polytechnic University (PolyU) held a cooperation renewal ceremony to further deepen...[Details]