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1. Origin of the problem
1. Phenomenon
In net_send_packet() of the linux4.3.2 network card driver cs89x0.c, there is:
1 /* Test to see if the chip has allocated mem...[Details]
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Today, Tencent Robocs X Lab released its research results on dexterous manipulation and launched:
Self-developed dexterous hand "TRX-Hand (me)" and arm "TRX-(my brother)".
You can also ca...[Details]
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The development of a multi-energy complementary integrated energy system is of great significance to the construction of a modern energy system. Although the power reform has provided the necessary...[Details]
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PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]
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Introduction:
Motor vibration is a common problem in the manufacturing process. It not only affects product quality, but may also cause equipment damage and reduced production efficiency. In or...[Details]
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Experiment name: Application of power amplifier in ultrasonic elliptical vibration centerless grinding test
Purpose:
By comparing the grinding quality of ultrasonic elliptical cente...[Details]
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The high-speed digital signal processor (DSP) currently developed has been widely used in speech processing systems. TMS320VC5402 is a 16-bit fixed-point DSP produced by TI with relatively high per...[Details]
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Program effect: 1. Display 899 when the computer is turned on
2. Press key0 once to increase the number by 1, and press key1 once to decrease the number by 1.
When the number reaches...[Details]
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The single-tuned filter is composed of a capacitor, an inductor and a resistor in series. Its working principle is to use the capacitor and the inductor to resonate certain harmonic frequencies t...[Details]
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On February 25, Neijiang Economic and Technological Development Zone held a signing ceremony with Jiangsu Fulehua Semiconductor Technology Co., Ltd., a subsidiary of Japan Magnetic Technology Holding...[Details]
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One of the main drawbacks of traditional Class D amplifiers is that they require external LC filters. This not only increases the total solution cost and board space, but can also introduce additiona...[Details]
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From stunning the world to being named by CCTV, why has Byton come to this point today? As one of the representatives of new car-making forces, Byton still failed to survive the cold winter of the ...[Details]
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This article details the method of establishing the AVRWARE++ development environment. Its main development software has two parts: Atmel Stdio and PROGISP. 1. System requirements for A...[Details]
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An oscilloscope displays signals on the screen, and the results displayed on the screen can be used to study the device under test. Most people usually encounter some problems when using an oscillo...[Details]
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Hainan Province is one of the largest special economic zones in my country. The construction of Hainan Free Trade Port provides a stage for win-win cooperation for central enterprises. More and more c...[Details]
Microcontroller MCU
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