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On August 3, Xingfa Group released its 2021 semi-annual report. The company achieved operating income of 9.853 billion yuan, a year-on-year increase of 5.48%. Net profit attributable to shareholders ...[Details]
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systick (tick timer):
An example of testing the system tick timer is to light up the LEDs on the development board in turn (I chose to light up three LEDs in turn every 1s).
First of all, the char...[Details]
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Fast Fourier Transform (FFT) Frequency Analysis
Oscilloscopes have a powerful ability to analyze the spectrum of a signal; the Fast Fourier Transform (FFT) is now a standard tool on almost all digi...[Details]
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Summary: • AI smart camera integrates NVIDIA® Jetson Xavier™ NX system-on-module (SOM) to create a compact all-in-one device for industrial AI inference • Simplify edge AI applications with highly i...[Details]
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December 5, 2022 – Mouser Electronics is now stocking NXP Semiconductors’ i.MX RT117F crossover processor . The processor expands on NXP's renowned EdgeReady product portfolio to provide a secure, lo...[Details]
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AI unicorn Yitu Technology launched its first AI chip, Questcore, in Shanghai, and announced that the chip is officially commercially available. Questcore is a cloud-based visual reasoning AI chip th...[Details]
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#include
#include intrins.h //_nop_(); delay function used
#define uchar unsigned char
#define uint unsigned int
//********************** DS18B20 instructions ************************** *********...[Details]
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Fingerprint access control system is a high-tech security facility based on biometric recognition technology. In recent years, it has been widely used at home and abroad and has become one of the sym...[Details]
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5) General format of MCS-51 assembly language program * Unlike 8086, there is no distinction between code segment and data segment, and all addresses are unified. *A program consists of command lines...[Details]
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Some users of industrial computers and system control products have found that they will conduct a test of multiple signals and clock timing. Generally, the number of signals tested is 4 to 7, and up...[Details]
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1. Experimental tasks As shown in the figure below, there are two common cathode digital tubes connected to the P0 and P2 ports of the AT89S51 microcontroller. The P0 port driver displays the tens di...[Details]
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#include "stm32f10x_gpio.h"
#include "stm32f10x_rcc.h"
#include "stm32f10x_flash.h"
#include "stm32f10x_tim.h"
#include "misc.h"
void RCC_Configuration(void);
void GPIO_Configuration(void);...[Details]
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For a car, the most important thing for ordinary consumers is the engine. For ordinary fuel engines, the ideal operating range is actually very narrow, so a gearbox is needed to change the transmissi...[Details]
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RF chip SLRC610 (＄2.4466) SLRC610(＄2.4466) is one of NXP's new generation of multi-protocol wireless near-field chips. It is a highly integrated transceiver chip for 13.56MHz contactless communicat...[Details]
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Nvidia CEO Jensen Huang said on Wednesday during a visit to Denmark that the company's latest Blackwell chip had a design flaw. "The Blackwell chip can be used normally, but the yield rate is very ...[Details]
MicroPython Open Source section
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