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When a large local array variable is declared in a function, the program can be compiled, but it always enters the hardfaulthandler during runtime. The cause of this problem may be stack overflow. Be...[Details]
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On December 30, 2021, Kaiyuan Communication Technology (Xiamen) Co., Ltd. (hereinafter referred to as "Kaiyuan Communication" or "the Company"), a leading supplier of filters and RF module chips in...[Details]
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The main features of AVR are high reliability, powerful functions, high speed, low power consumption and low price. They have always been important indicators for measuring the performance of single...[Details]
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1. Array Flowing Light Define a set of arrays to light up LEDs 1 to 7 respectively Then use the for loop to assign the value to p2 to realize the running light #include reg52.h #define uchar unsig...[Details]
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The Verge reported that the British government announced on Friday that it would invest $500 million to acquire a "significant stake" in OneWeb, a space exploration company, as part of a consortium i...[Details]
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Starting from Monday, the 4680 battery first proposed by Tesla began to heat up, and this atmosphere even spread to the A-share market. Until the close of the market that afternoon, many lithium batt...[Details]
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Preface In traditional embedded systems, the design cycle, hardware and software development are carried out separately, and the system is integrated only after the hardware is completed. In many ca...[Details]
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Sensors are the front end that send various parameters to computer systems for intelligent monitoring and control. With the development of science and technology, digital and networked sensors are inc...[Details]
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1. Experimental task : Display a column on the 8X8 LED dot matrix, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, a...[Details]
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AMD 's 7nm Zen processor Ryzen 3000 series has made a great comeback. The 12-core and 16-core Ryzen 9 processors are in high demand and have become the first choice for high-end players. By the ...[Details]
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1. Introduction to IO The 51 microcontroller has a total of 40 pins, but only 32 of them can be used as IO, and every 8 pins are divided into one group, for a total of 4 groups. In order to achieve ...[Details]
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The errata table on the ST official website states that FSMC and I2C cannot be enabled at the same time. The solution is: 1. Map I2C to PB9, PB8. 2: Use simulated I2C. I/O remapping steps: (Take the...[Details]
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Huawei's ranking in this year's Fortune Global 500 continued to rise by 11 places to 61st. Considering its huge size, such a large improvement is not easy. In terms of revenue, Huawei's revenue in ...[Details]
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Liquid crystal displays are increasingly used in pocket instruments and low-power application systems due to their many advantages, such as low power consumption, small size, rich display content, an...[Details]
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On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]