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introduce W806 is a 32-bit MCU, 1MB flash, 288K memory, the MCU part is the XT-E804 of the T-HEAD 800 series XT-E804 is the MCU of Pingtou Ge (Zhongtian Microelectronics before being acquired by Al...[Details]
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I'm learning how to port uboot recently. I have a long-forgotten MINI2440 development board. The main control chip used in the development board is S3C2440. I checked the uboot version and found that...[Details]
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Use hardware-accelerated mask testing to complete waveform testing for compliance with specific standards in seconds instead of hours Engineers use oscilloscopes to test and evaluate a variety of d...[Details]
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The author has summarized a method of using the DT890 digital multimeter to check the crystal, which is introduced as follows: First, set the multimeter to the 20MΩ resistance range, and che...[Details]
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introduction
Environmental monitoring is an important application field of wireless sensor networks. In order to collect environmental data in a certain area, sensor nodes need to work in...[Details]
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"With the help of NI EVS and PXI platform, we completed the development of this system through hardware design and software programming. Through the design and testing of the lane departure warning ...[Details]
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P5OUT |= BIT5
P5OUT is ORed with BIT5 and then assigned to P5OUT.
P3OUT&=~BIT0
BIT0 is actually 0x0001; then P3OUT&=~BIT0; is equivalent to P3OUT=P3OUT&(~0X0001),
which is actually P3OUT=P3OU...[Details]
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/** ****************************************************************************** * @author Maoxiao Hu * @version V1.0.1 * @date Feb-2015 ************************************************************...[Details]
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The battery capacity of the iPhone is always a mystery. Unlike Android manufacturers, Apple almost never spends time explaining the specific capacity of the new iPhone battery at the press conference...[Details]
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1. Basic IO structure: There are 7 groups of IO for STM32F407, namely GPIOA~GPIOG, each group of IO has 16 IO ports, so there are 112 IO ports. The basic structure of the IO port is as follows: ...[Details]
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Insulation resistance testers are usually called megohmmeters or high resistance meters. They are widely used to measure the insulation resistance of generators, motors, wiring, electrical appliances...[Details]
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The 12th National Defense Electronics Exhibition will be held at the National Convention Center in Beijing from June 26 to 28, 2023 June 25, 2023, in Clacton-on-Sea, UK. UK-based Pickering, a globa...[Details]
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On October 12, Huatian Technology released its performance forecast, stating that the company expects to achieve a net profit attributable to shareholders of listed companies of 1.013 billion yuan t...[Details]
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On December 2, Zhichun Technology stated on the interactive platform that the Hefei wafer regeneration project has entered normal mass production and supply. Zhichun Technology further pointed out th...[Details]
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After becoming a standard interface for consumer electronics, HDMI has also been widely used in other fields such as car displays. For design engineers who were not originally professional in the fie...[Details]
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