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Application of interrupts and digital tubes - "9999" countdown table #include reg52.h unsigned char code LedChar ={//Numbers displayed by the digital tube 0~9 0XC0,0XF9,0XA4,0XB0,0X99,0X92,0X82,0...[Details]
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The design uses Motorola's integrated chip MPXY8020A for TPMS as the main device of the tire pressure detection unit, which further reduces the size of the system and reduces the power consumption ...[Details]
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51 MCU interrupt level Interrupt Sources Default interrupt level Serial number (for C language) INT0---External interrupt 0 Highest 0 T0---Timer/Counter 0 Interrupt 2nd 1 INT1---Extern...[Details]
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Local oscillation circuit : V1 is a frequency conversion tube, which has two functions: oscillation and mixing. The local oscillation circuit is composed of an oscillation transformer (abbreviated ...[Details]
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The latest Internet Security Report shows that the gaming industry has developed into a very active and fast-growing underground economy, with data leaks and credential stuffing attacks being the mai...[Details]
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Current production self-driving car systems typically rely on a lot of data processing. The data collected by the sensor array installed on the car can provide a complete view of the road. But ...[Details]
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In a function, if a return statement is encountered, the program will return to the next statement that called the function, that is, it will jump out of the function execution and return to the origi...[Details]
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As a new expansion interface, USB is mainly dedicated to computer-telephone integration and application-type consumer products. Its data transmission rate is higher than that of standard serial/parall...[Details]
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assembly.s .text SPMCR = 0x57 ; RWW area busy flag, read RWW area allowed, allow write program storage area ; void write_page (unsigned int adr, unsigned char function); ; bits 8:15 adr addres...[Details]
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MCU minimum system and programming pins Programming pin connection: Here we should pay special attention to the processing of Vpp pin; The burning tool used PIC K150 programmer; Here the autho...[Details]
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The official Weibo account of the Simple Journey Demolition Column @木由拆拆拆 published an article announcing the battery life results of the Honor V20 and Xiaomi 9. It said: "In order to verify which ...[Details]
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本文介绍的是一款高性能的视频采集电路。该系统选用的视频解码器为Philip公司的高性能视频A/D转换器SAA7111.该器件是一款广泛应用于桌面视频、多媒体、数字电视、图像处理、视频电话的高性能视频输入处理器件。该器件采用3.3 V的CMOS电路,高度集成模拟前端和数字视频编码器;包括2路模拟视频处理通道,1个时钟产生电路,1个自动箝位和自动增益控制电路,1个多制式数字解码器,1个亮度/对比度/...[Details]
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Infineon Technologies Launches Software Support for Matter Smart Home Standard to Help Speed New Products to Market Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) announced that it will pro...[Details]
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JEDEC Solid State Technology Association, the leading global standards-setting body for the microelectronics industry, has released an important update to its Unified Flash Storage (UFS) standard. De...[Details]
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Today, Redmi announced that the Redmi Note series has sold a total of 140 million units worldwide, becoming a phenomenal hit product. In the global smartphone sales ranking in the first half ...[Details]