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FIDO (Fast Identity Online) Alliance is a global non-profit organization that aims to bring together global experts to jointly develop open, scalable, and interoperable technical specifications to ...[Details]
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As the green power movement continues to gain momentum, applications including home appliances, lighting and power tools, as well as other industrial equipment are taking advantage of the benefits ...[Details]
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Currently, in the global manufacturing system, production automation and achieving higher efficiency of internal logistics are one of the most concerned topics for many manufacturers and the most urg...[Details]
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From January to March, the total retail sales of consumer goods was 785.8 billion yuan, a nominal decrease of 19.0% year-on-year. Among them, the retail sales of consumer goods other than automobiles...[Details]
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There are two timers/counters T0 and T1 inside the 8051 microcontroller, which have both timing and counting functions. T0 and T1 do not require CPU participation during the counting process, and do ...[Details]
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1. The schematic diagram of nandflash is as follows:
The pin properties are shown in the following table:
Pin Name
Pin Function
...[Details]
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The circuit diagram of the LED dot matrix module of the development board is as follows: 74HC595: 74HC595 is an 8-bit serial input, parallel output shift register. The 11th pin of the chip is the ...[Details]
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A differential signal is a signal that represents the difference between two physical quantities using a single value. Strictly speaking, all voltage signals are differential because one voltage c...[Details]
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2022 could be the year that electric vehicles finally start to go mainstream, at least according to a new report from Bank of America Securities. Yet, recent studies have found that most drivers are ...[Details]
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1Data transmission control method between CPU and peripherals (I/O control method)
There are usually three ways
1. Query method
2. Interrupt mode
3. DMA mode (in an independently developed spac...[Details]
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PLC tutorial has become a hot word in Baidu recently because a good PLC tutorial is often hard to find. For this reason, the editor has specially established a series of PLC tutorial articles to tr...[Details]
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1 Pin Function and Internal Structure of LTC2400
The LTC2400 uses
a 3-wire digital
interface
compatible
with the SPI
interface
and can be used in high-resolution and low-frequenc...[Details]
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#include
__CONFIG(0x0184); //Turn off everything and use internal RC
#define OUT_LED GPIO2
void Delay_us(unsigned int n)
{
while(n--);
}
void main()
{
GPIO = 0X37; //IO port data
INTCON ...[Details]
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9.1 Mixed programming of ARM assembly and C 9.1.1 Embedded assembly __asm __asm("command") For example, turn off/on the general interrupt switch CPSR __asm //Use variable names in C instead of re...[Details]
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GIC is a very important part of ARM architecture. This article is based on the public ARM corresponding data and the MTK development board. I record it after my personal understanding to consolidat...[Details]
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