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With the improvement of embedded microprocessor performance, more and more peripheral interface devices are integrated, and the peripheral devices and processors mostly communicate in the form of i...[Details]
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The integrated circuit KA7500B described in this article is a dedicated pulse width modulation switching power supply integrated controller produced by Samsung. It is fully compatible and interchangea...[Details]
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The excellent performance of TDA2030A has made it popular for more than ten years. Many active speakers, mid-range amplifiers and subwoofers with luxurious appearance also use TDA2030. TDA2030A...[Details]
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China Energy Storage Network News:
On March 31, the reporter learned from State Grid Jiangsu Electric Power Co., Ltd. that on March 30, the daily power consumption in Jiangsu Province was 1.6...[Details]
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Driver source code:
#include "linux/module.h"
#include "linux/kernel.h"
#include "linux/fs.h"
#include "linux/init.h"
#include "linux/delay.h"
#include "linux/irq.h"
#include "asm...[Details]
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JTAG interface: mainly used for internal chip testing. Most advanced devices now support the JTAG protocol, and the standard wiring is 4 wires. TMS: JTAG interface mode selection TCK: JTAG interf...[Details]
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Keywords: android LCD TFT TTL (RGB) LVDS EDP MIPI TTL-LVDS TTL-EDPlatform Information: Kernel: linux2.6/linux3.0 System: android/android4.0 Platform: samsung exynos 4210, exynos 4412, exynos 5250 ...[Details]
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USART real-time display voltage value:
Mainly the writing of adc.h and adc.c files (written as add.h and add.c during the experiment)
After debugging for a whole morning, I found that the clock was...[Details]
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With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation inside...[Details]
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1): Create a global variable file: /etc/profile
Add the following content:
PS1='Andy--#'
export PS1
Note: The variables defined in /etc/profile are global, that is, the...[Details]
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1. Outdoor P12 full-color module
1. One row of R (G, B) lights are on continuously: In the module, one TB62726 (R) controls 4 rows and 16 columns of red
LED lights
, 4 lights are conn...[Details]
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With the rapid development of electronic technology, the world has entered the information age. Electronic and electrical equipment or systems have been increasingly widely used. High-power transmi...[Details]
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Guan Wei, senior vice president of Lenovo's global supply chain, recently said that Lenovo will launch 5G mobile phones in 2020. Guan Wei said that the current 5G commercial network has not been fu...[Details]
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Application technology: High-computing intelligent driving domain controller
Field of competition: Intelligent driving
Unique advantages:
(1) Matching...[Details]
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The main factors that affect the reliable and safe operation of the single-chip microcomputer system mainly come from various electrical interferences inside and outside the system, and are affected...[Details]
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