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Test chip: Microchip PIC 18F4550 Integrated development environment: MPLAB IDE v8.53 Compiler: Microchip C18 PIC18 series microcontrollers are high-end series of 8-bit microcontrollers of Microchip, ...[Details]

An example of Samsung S3C/S3P/S3F9XXX series MCU implementing table lookup operation               ; to implement table lookup operation, you must first define the table address, there are two ways t...[Details]

In the ever-changing business world, some people take advantage of the situation and rise, while others "retreat" after winning. This person is He Xiaopeng.   In 2014, Xiaopeng Motors was one of the ...[Details]

At a launch event early this morning, Apple released a new, redesigned 24-inch iMac. The new device is equipped with an M1 chip and an improved 1080p FaceTime front camera, and is available in a vari...[Details]

      Nokia announced on August 17 that the Alipay active code scanning function has officially landed on the Nokia 8000 and 6300 4G feature phones. After opening the settings of the phone to update ...[Details]

Voice is an important medium for information exchange. With the development of artificial intelligence technology, voice has also become an important tool for communication between people and machi...[Details]

Apple launched the iPhone 11 this year and lowered the price for the first time, which triggered market enthusiasm. It is rumored that Apple will take advantage of the victory and may launch a lower-...[Details]

      The OnePlus Nord 2, released in India and Europe, can be seen as a controversial product, as all previous product safety incidents involved exploding batteries and Warp chargers. However, none ...[Details]

The waveform display speed is related not only to the waveform refresh rate of the oscilloscope itself, but also to the acquisition time and trigger settings. For example, the full screen of Agilen...[Details]

The South Korean government said on the 28th that it would join the sanctions against Russia. Currently, South Korean companies must obtain prior approval from the US Department of Commerce to export...[Details]

My programming environment is vmware + fedora9, the ARM target board is ATMEL 9G45, LINUX kernel 2.6.30, the GPRS module is TELIT's GC864-DUAL-V2, and the 3-wire serial port connection is used (TXD RX...[Details]

BigBand Networks (NASDAQ: BBND), a leading provider of digital video networks, recently announced the launch of a new version of its broadcast video service software, BVS 3.0. This version can meet...[Details]

As FPGA performance and capacity improve, the use of FPGAs to perform DSP functions is becoming more and more common. In many cases, processors and FPGAs are used together in the same application, us...[Details]

　　1. Voltage measurement 　　1. Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test pen into the "com" hole and the red test pen into the "V Ω". Select t...[Details]

ARM system clock initialization: This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source. Clock pulse signal: Clock pulse ...[Details]