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The following introduces the framework of the I2C program. The IIC controller does not know the meaning of the data, it is only responsible for the transmission of data, mainly the implementation o...[Details]
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void PID(void) { //Difference VW88, voltage feedback VW50, pid operation feedback: VW10, pid given: VW700 int VW700, VW50; //0-32768~+32768 int VW500, VW502, VW504, VW506; long VW530, VW538; i...[Details]
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1. Functions of iiC devices
Obviously, the IIC controller provides the ability to transmit data, but the IIC controller does not know what the data means. The meaning of the data is from the e...[Details]
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According to the JZ2440 Development Board User Manual V2V1 Must-Read Before Use, build the development environment. 1. Install VMware Workstation 2. Open Ubuntu 9.10 made by Baiwen.com 3. Install...[Details]
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Qualcomm updates its product roadmap to provide more features in Snapdragon 7, 6 and 4 series mobile platforms
Four new Snapdragon 5G and 4G mobile platforms are expected to be comme...[Details]
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1. Introduction to onboard resources The development board uses Samsung's JZ2440V3 (an improved version based on S3C2440). There are abundant resources on the Internet, which is helpful for learning....[Details]
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In recent years, with
the continuous development of
LED
technology, high-
power
semiconductor lighting
devices have developed rapidly in recent years, especially the whit...[Details]
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MRS (Read Status Register) MRS r1, CPSR; CPSR--->r1
MSR (Write Status Register) MSR cpsr_c, #0xD3 ; CPSR = 0xD3
STMFD SP! {R8-R9}
Meaning: (1) SP = SP-4 bytes (2) R9--- SP (3) SP = SP-4 (4) R...[Details]
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It’s the end of the year, and China’s auto industry has been in the spotlight again! The Guangzhou Auto Show is the last large-scale A-class auto show in China every year. So this year, what direct...[Details]
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Abstract: The MAX1679/MAX1736 adopt a novel charge termination control scheme that relaxes the power supply requirements and uses few external components, which can reduce the overall cost of th...[Details]
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"World-class photovoltaic industry base". On the highway of Xinyu High-tech Industrial Zone in Jiangxi Province, there stands such a billboard. Thick pipelines, huge silicon trichloride tanks, blue an...[Details]
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Since the birth of the car, humans have never stopped imagining autonomous driving. "Humans should be freed from driving." In 1940, industrial designer Norman Bell Geddes envisioned that through au...[Details]
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Product Introduction The operation process of measuring the ratio of transformer with ratio bridge is cumbersome and the measuring range is narrow. It is no longer suitable for the fast pace and high...[Details]
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At present, the construction mode of using scientific and technological means to assist urban management has shifted from the previous safe city construction based on video surveillance to the sm...[Details]
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DAC0832 is an 8-bit resolution D/A converter integrated chip. It is fully compatible with microprocessors. This DA chip is widely used in single-chip microcomputer application systems due to its low ...[Details]
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