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When are pull-up resistors used:
2. The OC gate circuit must be equipped with a pull-up resistor before it can be used.
3. In order to increase the driving capability of the output pins, ...[Details]
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Apple's M1 Pro and M1 Max chips have been officially released and are installed in the latest MacBook Pro 14/16 notebooks. The M1 Max chip integrates a 10-core CPU and a 32-core GPU, with a tot...[Details]
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Industrial Internet of Things (IIoT) applications promise to improve the efficiency of complex industrial systems. Since these IIoT applications are enabled by next-generation microcontroller-based...[Details]
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DisplayPort is a digital high-definition video transmission standard, which was originally developed to replace the DVI and VGA interfaces of PC monitors and the LVDS interfaces of other digital vi...[Details]
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In recent years, China has built or is about to build a huge number of public hospitals, while the number of private hospitals is also growing rapidly. The industry usually uses the "patient drug and...[Details]
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Apple’s most popular product recently is definitely the iPhone 12 series, but Apple’s other new products that are about to be released are also attracting much attention, including the Apple T...[Details]
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//Example 18: Use right shift operation pipeline to light up the 8-bit LED of port P1
#include reg51.h // Header file containing microcontroller registers
/*****************************
Function:...[Details]
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This paper elaborates a USB bus interface circuit used in embedded systems. The circuit is based on the USB dedicated chip CH375, and gives the system hardware implementation and application progra...[Details]
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1. Introduction
In recent years, the scale and number of petrochemical enterprises have continued to expand and increase, and the instrument system has developed rapidly towards networking an...[Details]
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This article will explore the similarities and differences between designing for white light and colored light applications, the challenges of LED system design, and some powerful, off-the-shelf so...[Details]
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Everyone is looking forward to in-car WeChat, and for a reason. In-car WeChat is finally here. Recently, Tencent and Changan Automobile officially launched the car version of WeChat, which provide...[Details]
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1. Experimental task
Use the table method to make port P1 change a single light: move left 2 times, move right 2 times, and flash 2 times (delay time 0.2 seconds).
2. Circuit diagram
...[Details]
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HAI³ Powered Connectivity: A portfolio of solutions for Cloud, Edge and IIoT / HIROSE and TE Connectivity partner on Single Pair Ethernet (SPE) In addition to clear standards for industrial infrast...[Details]
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#include "stm32f10x.h" #include /* STM32 internal FLASH configuration */ #define STM32_FLASH_SIZE 512 /* FLASH capacity of the selected STM32 (in K) */ #if STM32_FLASH_SIZE 256 #define STM_SE...[Details]
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The 8051 microcontroller has 4 memory spaces: 1. Internal data memory (on-chip RAM) A total of 128 bytes, the byte address range is 00H~7FH. The first 32 bytes 00H~1FH are the register area, and ever...[Details]
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