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Hardware platform: FL2440
Kernel version: 2.6.39
Host platform: Ubuntu 11.04
Kernel version: 2.6.35
Cross compiler: arm-linux-gcc 4.3.2
Original work, please indicate the source when reprin...[Details]
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The touch screen has become a widely used input . This example first introduces the structure and working principle of the four-wire resistive touch screen, and then introduces how the S3C2440A reads...[Details]
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On October 18-19, the 2021 9th Automotive and Environment Forum & the 13th Global Automotive Industry Summit were held. The forum mainly focused on hot topics in the industry such as the development ...[Details]
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The PIC32MX 10-bit Analog-to-Digital (A/D) Converter, or ADC, has the following features: • Successive Approximation Register (SAR) conversion • Up to 16 analog input pins • External reference voltag...[Details]
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According to a domestic digital blogger, Lenovo is preparing to grab the first launch of Snapdragon 898. Motorola's new flagship has both certificates and the charger of the registered model supports...[Details]
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Microsoft conducted a security threat assessment of its services and users between January and March this year, and the results are shocking. According to the Microsoft Threat Research Team, millions...[Details]
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Contrary to what you might expect, bringing facial recognition capabilities to computers does not require high-end hardware. Computing power has come a long way since the mid-2000s, when deep learnin...[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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The support circuit of MCU generally needs an external clock to provide the clock signal to MCU, and the frequency of the external clock may be low. In order to make the system run faster and more ...[Details]
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In April last year, BYD released the DiLink intelligent network connection system and launched the world's first intelligent automatic rotating large-screen DiPad, which has a large number of built-i...[Details]
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Recently, Blue Blood Research released a report on Ren Zhengfei's interview with the Los Angeles Times. In the interview, Ren Zhengfei stated that he has a veto power in Huawei. However, although he ...[Details]
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In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Corta...[Details]
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After rolling up 8155, some cars began to use "dual 8155 chips" as a "standard configuration." At a time when smart electric vehicles are rapidly advancing, what is the effective support for the di...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]
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When choosing an oscilloscope, many customers not only pay attention to bandwidth, sampling rate and storage depth, but also pay more attention to the dead time of the oscilloscope. The length of the...[Details]
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