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Mode_USR EQU 0x10 Mode_FIQ EQU 0x11 Mode_IRQ EQU 0x12 Mode_SVC EQU 0x13 Mode_ABT EQU 0x17 Mode_UND EQU 0x1B Mode_SYS EQU 0x1F ;here@@@! ! ! Is it enough to just write I_Bit as 00? Or the above patte...[Details]
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Feng Yuyao, our reporter: It will definitely have an impact on performance, and the profit margin has dropped compared to before. In recent days, the price of battery-grade lithium carbonate has conti...[Details]
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On February 13, the National Energy Administration held a regular press conference in Beijing.
In response to reporters' questions, Liang Changxin, spokesperson of the National Energy Administ...[Details]
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As electronic products become faster and more complex, their design, inspection and debugging become more and more difficult. Designers must fully inspect their designs to ensure reliable product ...[Details]
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In the recent epidemic prevention and control and resumption of work and production, urban energy information analysis has played a role in decision-making support. It is expected that in the futur...[Details]
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The previous article has already transplanted CAN, and this article will transplant eMMC. Generally speaking, transplanting eMMC is relatively simple, because the MMC driver is maintained by the offi...[Details]
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The general method of using the serial port of 51 single-chip microcomputer is like this #include reg52.h #define uint unsigned int void UART_Init(); uint num ; /* ********************************...[Details]
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Although Microsoft has made significant improvements on the Surface Duo 2 released last year compared to the first generation, it has not received much positive recognition from consumers and t...[Details]
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Jiwei.com reported on April 17 that today Japan's Renesas restarted the NAKA chip factory after a fire accident, but it will take several months to fully restore production capacity. It is reported...[Details]
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Many people say that the IP core in QUARYUSII is charged and cannot be used directly. In fact, this is not the case. Below I will introduce the use of IP cores using the core of FIR filter. I hope it ...[Details]
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Foreign media MacRumors reported that according to the Korea Herald, due to lower-than-expected demand for the iPhone 12 mini model, Apple is likely to compensate Samsung Display for insuffici...[Details]
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On December 18, Xinyuan Micro, a company listed on the Science and Technology Innovation Board, announced that it had been involved in a lawsuit with Dalian Dehao Optoelectronics due to a payment dis...[Details]
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Fundamentals of Digital Electronic Technology systematically introduces the basic theories, design methods and typical applications of digital circuits. Contents include: Fundamentals of digital ci...[Details]
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51 single chip microcomputer: P3.2 pin is INT0 interrupt P3.3 pin is INT1 interrupt Button P3.2 P3.3 Button low level trigger: while(PB0==0); delay(); #include reg51.h ...[Details]
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The all-vanadium liquid flow energy storage battery production project is one of the key projects newly started in Dunhua City in 2024. Since the start of construction of the project, the construction...[Details]
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