Hello everyone, I am Jide Cheng. Today I will share content related to the SPI protocol. Table of Contents Introduction Table of Contents First, let’s talk about UART SPI Communication Protocol Characteristics of SPI Mode Numbers Multi-Slave Mode Advantages and Disadvantages Programming Implementation First, Let’s Talk About UART I previously wrote an article on UART, … Read more
Introduction to Excellent Verilog/FPGA Open Source Projects (Thirteen) – I2C 0 Introduction to I2C Official Website ❝ I2C – What’s That? The I2C bus specification was written by Philips Semiconductors, which later became NXP Semiconductors, and is now the maintainer of the I2C bus specification. Unfortunately, the latest I²C bus specification, NXP document version 6.0, … Read more
When mentioning Nubia, what keywords come to mind first? Borderless? Star photography? Indeed, all of these! For instance, the stunning visual impact brought by the Z11 with its left and right borderless design, along with the “red circle imaging” concept left by multiple generations of the Z series. Over the years, Nubia has shown a … Read more
Last time I mentioned that my mother was scammed; she believed someone who said that social security pensions could be paid in a lump sum, and she ended up losing 100,000 yuan. Of course, I eventually got that money back. Some people think that since the money can be recovered, it’s not a scam. This … Read more
For many years, I have been troubled by a reuse issue in C, such as when we establish an I2C IP register address offset, and there are multiple I2Cs on the SoC, each with irregular offsets. How can we solve the problem of calling this function with different offsets for multiple I2Cs in a single … Read more
Buses, buses, you always get caught up in them. All signals in this world are the same, but there are thousands of buses, which can be quite a headache. In general, there are three types of buses: internal buses, system buses, and external buses. The internal bus connects various peripheral chips within the microcomputer to … Read more
I2C is a widely used bus, generally used to connect various slave devices, such as EEPROM memory, temperature and humidity sensors, gyroscopes, etc.Mastering I2C is considered a fundamental skill, and it is essential for newcomers in the industry to learn it systematically.1. A Brief History of I2C In 1980, Philips began developing a communication bus … Read more
Today morning, Samsung launched a new 50MP mobile camera sensor – ISOCELL GN1, featuring a large 1/1.3 inch sensor with 1.2μm pixels, capable of interpolating to 100MP. The pixel binning also allows for 12.5MP output, with a maximum video recording capability of 8K at 30fps, set to go into mass production this month. Overall, the … Read more
Jia Haonan from Aofeisi Quantum Position | Public Account QbitAI “Elon Musk, do you believe that V2X + AI can make autonomous driving easier to implement?” Recently, many well-known tech influencers overseas, such as Karl Conrad, Dom Esposito, Shane Starnes, and Jonathan Casey, have been tagging Musk, Waymo, Cruise, and other tech giants under a … Read more
*The professional content discussed in this article is intended for reference by medical professionals only. Glucokinase (GK) can sense glucose concentration and regulate the timing and level of insulin secretion from pancreatic β-cells, playing a core role as a “component” in the intelligent regulation of blood glucose homeostasis in the human body. Regulating glucokinase (GK) … Read more