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In most cases, the communication between the two peripherals requires a lot of interrupt processing time in addition to the signal on one peripheral letting the other peripheral know that it has somet...[Details]

      Today, Xiaomi's Redmi product director Wang Teng revealed that Redmi is about to release a new phone. 　　Wang Teng has not yet disclosed the details of the new phone. 　　Just last month, Xiaomi a...[Details]

Intel achieves sustainable development results, achieving full water utilization in three countries Intel has now achieved “full effective use of water resources” in the United Sta...[Details]

There are two ways for the driver to identify the device: (1) The driver itself contains device information, such as the start address, interrupt number, etc. When the driver is loaded, the device ca...[Details]

So far, our program can only use the 4KB RAM on the S3C2440 chip. Such a small memory space is obviously not enough for practical applications. It is time to use the off-chip RAM. This article will i...[Details]

Since version 2.10, TekScope software and Tektronix oscilloscopes (such as 4B Series MSO) have introduced TekHSI high-speed interface technology, which allows you to transfer waveforms up to 10 tim...[Details]

Three multi-byte binary subtraction Subtract the binary unsigned number in 0x20,0x21 from the binary unsigned number in 0x22,0x23, and put the lower byte data in the lower address. Assume that the mi...[Details]

ORG 0000H START:MOV P1,#01111111B;The bottom LED lights up LCALL DELAY ;Delay 1 second MOV P1,#10111111B ;The second LED at the bottom is on LCALL DELAY ;Delay 1 second MOV P1,#11011111B ;The thir...[Details]

    GPS is a very common global positioning system. The general civilian GPS uses the L1 carrier of the GPS system, with a frequency of 1575.42MHz. Generally, GPS satellites are 12,000 kilometers abov...[Details]

Focus on Vision Guided Robotics (VGR) We’ve all seen robots assembling cars at a rapid pace with little human intervention. Industrial robots like these have reduced costs and increased produc...[Details]

The ultra-low power consumption electronic thermometer designed in this paper can measure and display the temperature of the measured point through the temperature sensor, and can be exte...[Details]

Because the ARM server I worked on at my internship company required scheduled restarts, I looked up some relevant information today. I found that there was no specific method for my current develo...[Details]

　　The key to bridge rectifier AC to DC 　　In fact, the full name of the rectification bridge is "bridge rectifier", which is composed of four rectifier silicon chips connected in a bridge manner and ...[Details]

    Can an electric car run for 19 hours straight, from Toronto to Halifax, 1,800 kilometers away, without stopping to recharge? This is theoretically possible. Recently, Alcoa Canada and Israel's Ph...[Details]

On December 3, the Equipment Industry Department of the Ministry of Industry and Information Technology released the "New Energy Vehicle Industry Development Plan (2021-2035)" (draft for comments), w...[Details]