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Development board model: tiny 4412 Core board: exynos4412 (Samsung SOC) ARM architecture, ARMv7 architecture coretex A9 series quad-core 1.4Ghz, 32 bit SRAM:256K ROM 16K DDR SDRMD 1Gbits Memory...[Details]
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Amplifier designers have long favored the ability to use load-pull systems to develop impedance matching networks for selected transistors. In linear systems, this is simply done by using the complex ...[Details]
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Can a surveillance camera be called an electronic device? In fact, from the perspective of main parameters, it is comparable to a digital camera. Although it is not as sophisticated as a camera, ...[Details]
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A CAN bus repeater is a device used to extend a CAN bus network. It can amplify and forward CAN bus signals to achieve longer-distance communication. This article will detail the installation locat...[Details]
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On July 4, iQOO officially launched the first lossless wireless headset based on Qualcomm's S3 audio platform - iQOO TWS 1. The new headset supports many advanced features such as Snapdragon Sound ...[Details]
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On September 13, the State Council Information Office held a press conference on "Promoting the construction of a strong manufacturing country and a strong cyber power to help build a moderately pros...[Details]
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To operate the OLED, connect to the OLED through three lines (SCK, DO, CS). There is no DI here because 2440 only transmits data to the OLED but does not receive data.
gpio_spi.c implements gp...[Details]
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Apple is about to hold a press conference, and many people are focusing on the new generation of iPhone. Indeed, according to current rumors, the new generation of iPhone will have a great impact on ...[Details]
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It is said that Apple will hold a spring new product launch on March 16. People familiar with the matter said that the new products at this launch will include new iPads, iPad mini and Air Tags, and ...[Details]
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struct cdev structure:
1 struct cdev {
2 struct kobject kobj; /* Embedded kobject object*/
3 struct module *owner; /* module to which it belongs*/
4 const struct file_oper...[Details]
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I am very happy today. I wrote this electronic clock in one go (this is the microcontroller experiment tonight. I remember that when I was self-studying microcontrollers last year, I really couldn’t w...[Details]
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CAN (Controller Area Network) bus, or controller area network. Due to its high performance, high reliability and unique design, CAN bus is gaining more and more attention. Bosch of Germany original...[Details]
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On December 24, the Shanghai Intelligent Sensor Industrial Park kick-off meeting and key project signing ceremony was held in Jiading Industrial Zone. 39 support policies were released and 32 key pro...[Details]
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Xingda E-control EtherCAT to Modbus Gateway can be used as a configuration for Modbus slaves. The EtherCAT to Modbus Gateway allows the Modbus protocol to be converted to EtherCAT, achieving intero...[Details]
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When using C language, you must use a C compiler to compile the written C program into machine code so that the microcontroller can execute the written program. KEIL uVISION2 is one of the ex...[Details]
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