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We know that the default peripheral I/O resources are not in the Linux kernel space (such as SRAM or hardware interface registers, etc.). If you need to access the peripheral I/O resources, you must ...[Details]
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0Introduction
The acquisition of most dynamic information is inseparable from time and position parameters, and satellite positioning and navigation technology is the most powerful tool for obta...[Details]
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By using existing personal communication terminals, a telephone remote control system based on the land-based mobile communication network (PLMN) and the public telephone exchange network (PSTN) ca...[Details]
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Organic EL is the abbreviation of (Organic Electro-Luminescence: OEL, organic EL), which means the electronic version of organic luminescence. Although the definition is very general, it covers a v...[Details]
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Sudden loading and unloading:
Short circuit, self-recovery:
SPWM chip 2, voltage is detected by effective value:
No load:
Fully loa...[Details]
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Jiwei.com reported on December 16 that according to several well-known digital bloggers, several models including vivo S7 and NEX3S have received the OriginOS beta version push. It is reported that...[Details]
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I am using the TQ2440 development board, and this program is based on Wei Dongshan's. 4 LED lights The following are the drivers #include linux/module.h #include linux/kernel.h #include linux/fs.h ...[Details]
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SK Hynix said on Monday it has hired a data science expert to enhance its artificial intelligence (AI) capabilities, The Korea Times reported. The company said it has appointed Kim Young-han, a profe...[Details]
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Earlier this month, Western Digital and Kioxia both announced that some of their NAND production lines were contaminated, resulting in a loss of production capacity in the first quarter of this year....[Details]
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On December 15, Chengdu Xinzhu Road and Bridge Machinery Co., Ltd. (hereinafter referred to as Xinzhu Co., Ltd.) and Sichuan Xingxin Vanadium Technology Co., Ltd. (hereinafter referred to as Xingxi...[Details]
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1 Introduction to RS485 and CAN bus
RS485 is a serial interface standard with balanced transmission mode, which adopts half-duplex asynchronous data communication mode. Based on the characteristi...[Details]
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#include reg52.h void delay300ms(void) { unsigned char a,b,c; for(c=123;c 0;c--) for(b=116;b 0;b--) for(a=9;a 0;a--); } void main() { while(1) { P2=0x55; dela...[Details]
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Siemens EDA recently held its annual user conference called User2User in Santa Clara. On Tuesday, Joseph Sawicki, executive vice president of the IC division of Siemens EDA, delivered a speech. The...[Details]
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On March 17, 2021, the annual SEMICON China was grandly held at the Shanghai New International Expo Center. At this exhibition, Jifeng Electronics brought a one-stop solution for chip certification "...[Details]
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1. Create a new IAR project Create a new IAR project. 2. Copy folder 1) Open the unzipped firmware library folder, open the Libraries folder, and copy STM8S_StdPeriph_Driver to the newly created ...[Details]