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This article introduces a PCB design reuse method based on Mentor Graphics' printed circuit board design tool Board Station. A design can reuse part or all of another design's circuits, or reuse pa...[Details]
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/*
c51A: keyboard control sends strings "open", "close", etc.
c51B: Receives character strings and issues control commands based on the character strings.
*/
//c51A program
/*
...[Details]
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Simply put: if you want to use printf in mdk, you need to redefine the fputc function and avoid using semihosting (semihosting mode).
The default output device of the standard library function is the...[Details]
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According to Sino-Singapore Jingwei News, due to the continued glut of chips, Samsung Electronics’ second-quarter operating profit fell by 95.7% year-on-year. Yonhap News Agency reported that accordi...[Details]
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There are several issues to consider when trying to reduce power consumption in an AVR controlled system. In general, use sleep modes as much as possible and keep as few modules as possible running. ...[Details]
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Integrated voltage stabilizers can be roughly divided into three-terminal fixed type, three-terminal adjustable type, multi-terminal adjustable type and single-chip switching type according to ...[Details]
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Introduction
With the rapid development of the national economy, the number of cars in China has increased significantly, causing road congestion and frequent traffic accidents, which has cause...[Details]
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How to do a good job of inspection during the trial operation of the motor
(1) Pay attention to whether the rotation direction of the motor matches the required rotation direction and whether ...[Details]
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ChinaJoy Snapdragon Theme Pavilion opens with innovative cutting-edge technology to create a digital entertainment carnival On July 30, 2021 ChinaJoy opened at the Shanghai New International Expo C...[Details]
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Since the National Radio Management Committee allocated 470-510Mhz for civilian wireless metering instruments and other types of equipment, various meter manufacturers have begun to conduct research ...[Details]
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Since 2024, my country's solid-state battery industry has seen marginal changes such as the launch of semi-solid-state mass-produced vehicle models and the penetration rate of semi-solid-state batt...[Details]
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int checkSystem2(void) { APP_INT32U i = 0x12345678; APP_INT32U *c = return ((c == 0x78) && (c == 0x56) && (c == 0x34) && (c == 0x12)); } if(checkSystem2()) printf("little endiann"); else p...[Details]
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Recently, there have been reports that Samsung's mid-range A series will use MediaTek's Dimensity 9000 chip. The Galaxy A series has always been Samsung's main best-selling model. If the new...[Details]
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The LED industry is divided into two models, depending on the capabilities of manufacturers: those that focus on high technology and high gross profit, those that focus on average technology and lo...[Details]
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Watchdog timer, in the embedded field, some devices need to work in some extreme environments, that is, places where people rarely go or are difficult to go. In the long-term operation, it is inevi...[Details]
DSP and ARM Processors
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