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#include reg51.h void delay(unsigned int i); int main(void) using 0 { int i=1; EA=1; EX0=1; IT0=1; P0=~0; while(1) { for(;i =128;i*=2) { P0&=~i; delay(500); P0|=i; } i=1; } while...[Details]
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Mobvoi has supported the Google Wear OS ecosystem for a long time. Although the recently released products have switched to their own platform, there are rumors that subsequent devices may sti...[Details]
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Recently, the movie "Alita: Battle Angel" has become popular. This girl in the 26th century who has been transformed into a mechanical body has attracted countless fans. Even on TikTok, you can see i...[Details]
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Torsional vibration (i.e., torsional vibration) is widely present in various rotating shaft systems, such as internal combustion engine crankshafts, generators, gear transmission chains, etc. As far ...[Details]
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Recently, at the third quarter performance briefing, Hikvision Senior Vice President/Board Secretary Huang Fanghong publicly stated the latest status of the supply chain: "At present, the domestic ch...[Details]
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In 2023, BYD's sales exceeded 3 million vehicles, making countless Chinese people proud. However, while sales are increasing by leaps and bounds, many people are still discussing BYD's lag in intelli...[Details]
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The essence of permanent magnet synchronous motor is to use magnetic field (magnetic field generated by stator conductive coil + magnetic field generated by rotor permanent magnet) to generate elec...[Details]
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According to the latest news from the industry chain, foundries are currently working at full capacity to produce the next generation of iPhones, with the first batch of orders expected to be around ...[Details]
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Source Program static void s3c2440_write_addr_lp(unsigned int addr) { int i; volatile unsigned char *p = (volatile unsigned char *)&s3c2440nand- NFADDR; int col, page; col = addr & NAND_BLOCK...[Details]
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ADE7755 is a high-accuracy energy measurement integrated circuit, whose technical indicators exceed the accuracy requirements specified by IEC1036.
ADE7755 uses analog circuits only in ADC and ...[Details]
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The performance of most portable products depends on the quality of the batteries that power them. In recent years, as battery performance has improved, portable products are moving towards smaller...[Details]
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1. Program Function
Use the serial port debugging assistant to send a character X on the host computer. After receiving the character, the microcontroller returns "I get X" to the host computer. The ...[Details]
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Dielectric loss testers are generally used in substations, power plants, workshops, laboratories, scientific research institutions and other environmental sites. They are mainly used to measure the d...[Details]
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On June 29, A-share concept stocks were hot, and the share prices of companies such as Fengli, Efort, Shenzhen Keda, Saixiang, Julun Intelligent, Rapoo Technology, Bojie Holdings, Liancheng Precisi...[Details]
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Introduction μC/OS-II is a priority-based preemptive kernel with strong real-time performance, but it does not distinguish between user space and system space, which makes the system security worse. ...[Details]
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