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File (iic.h): #define SDA_IN() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=0X80000000;} #define SDA_OUT() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=0X30000000;} #define IIC_SCL PBout(6) #define IIC_SDA ...[Details]
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1 Introduction
High-speed Ethernet can meet new capacity requirements, solve the bottleneck problems of low-bandwidth access and high-bandwidth transmission, expand the scope of applicatio...[Details]
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The main parameters of the oscilloscope are as follows:
No. Equipment Name Main Technical Parameters Quantity Unit Remarks
1 Oscilloscope 1. Desktop digital oscilloscope, number of channels: 2
2. B...[Details]
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Since its official establishment in 1990, ARM has continuously made breakthroughs in the development of 32-bit RISC (Reduced Instruction Set Computer) CPUs, and its structure has evolved from V3 to...[Details]
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First open the stvp software, then select the chip model, load the program, click the "OPTION BYTE" menu to enter the settings, and then set the ROP Read Out Protection OFF option to Read Out Protec...[Details]
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Hello everyone, in the last video we shared with you the "two reverse" settings in the oscilloscope. In fact, there are also "two coupling" settings in the oscilloscope, one of which is the channel c...[Details]
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introduction
Temperature is a basic environmental parameter. People's living environment is closely related to temperature, and temperature measurement is also of great concern to people. Ther...[Details]
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The damped oscillatory wave generator provides an ideal and standardized basis for evaluating the damped oscillatory wave immunity of electrical and electronic equipment for household, commercial a...[Details]
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C code:
#include reg51.h
#include absacc.h
#include intrins.h
#define PA XBYTE
#define PB XBYTE
#define PCON XBYTE
unsigned char dis_buf ;
unsigned char code dis_code = {
0XC0,/...[Details]
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Appendix 1: 4G standards (LTE, LTE-Advanced, WiMax, Wireless MAN)
Technical standards are more professional and stricter, and many terms are difficult to understand, but these are the core of 4G ...[Details]
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According to etnews, SK Hynix is currently accelerating the operation of the "M16" wafer fab. Industry insiders revealed that SK Hynix is currently discussing plans to advance the construction of...[Details]
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1 Memory Management Overview
There are two main memory management
strategies
commonly used in embedded systems
: static memory allocation and dynamic memory allocation.
...[Details]
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Introduction to ECC
Since the NAND Flash process cannot guarantee the reliable performance of the NAND Memory Array during its life cycle, bad blocks will be generated during the production and use...[Details]
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Since the launch of the Galaxy Note series of mobile phones in 2011, Samsung's mobile phone product line has always adhered to the dual flagship strategy. The Note in the second half of the ye...[Details]
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With
the development of
intelligent driving
technology, the industry has
gradually moved
from early
autonomous driving
based on simple rules and modular logic
to highly complex intel...[Details]
Toshiba Photorelays TLP3547 Review
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