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1.Fatal Error : #error directive: "Please select first the target STM32F10x device used in your application (in stm32f10x.h file)" 处理方法 ： In options-C/C++ compiler-preprocessor, under Defined symbol...[Details]
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Competition in the domestic wearable device market is also very fierce. Recently, IDC released the third quarter domestic wearable device market shipment data, with Xiaomi and Huawei leading the way....[Details]
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The results show that non-volatile (NV) SRAM is the most secure memory for storing secure data. By using DES or Triple DES to encrypt memory, you can establish an encryption boundary so that secure i...[Details]
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1. Material selection 1. L289 drive motor x2 2.1.5V battery (you can buy rechargeable batteries, I have used dozens of batteries!!!) I use 8 1.5v batteries to form a 12v battery to power 4...[Details]
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This article briefly describes the advantages of adding peripherals to power management ICs. In general, adding peripherals to power management ICs can improve the integration of hardware and softw...[Details]
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China Energy Storage Network News:
The key to solving the problem of power shortage lies in resolving the conflict between market coal and planned electricity. To eliminate power shortage, ...[Details]
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With the rapid development of the domestic automobile consumer market, automobile-related high and new technologies are accompanied by
The wave of global new car launches promoted by the wor...[Details]
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1 Introduction Virtual instruments are computer-based instruments. The close integration of computers and instruments, and the construction of virtual instruments to replace complex and bulky analog ...[Details]
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Huawei's Porsche Design products of the Mate series are Huawei's top-level products every year. They integrate Huawei's most advanced technology and are polished with extreme craftsmanship, which has...[Details]
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This article describes how to change the crystal frequency of a delay function (macro) in the Atmel Studio environment. In Atmel Studio, you can use the _delay_us(x) macro and _delay_ms(x) ...[Details]
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Hardware Connection: Code: #include reg52.h #define uchar unsigned char #define uint unsigned int uchar code DSY_CODE = { 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x7f,0x6f,0x00 }; uchar Display_...[Details]
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An announcement of suspension of sales stirred up the education market that had been silent for a long time.
In December 2023, DJI’s “STEAM Education” official website suddenly announced t...[Details]
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The function of automobile oil control valve. Currently, everyone is quite interested in the function of oil control valve. Everyone wants to understand the working principle of oil control valve. ...[Details]
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A U.S. federal judge ruled that Qualcomm Inc. illegally stifled competition in the mobile phone chip market and used its dominant position to extract excessive patent licensing fees, according to the...[Details]
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【Abstract】
Power battery
The enthusiasm of manufacturers to go overseas has gradually risen since the middle of last year, and this year it has become an important part of seeking t...[Details]
DSP and ARM Processors
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