IAP Let’s start with the most relevant topic mentioned above, IAP (In Application Programming). As the name suggests, it means that user code can erase and program the flash memory area. Different MCUs have different flash memory addresses; for example, the flash memory starting address for LPC1778 is 0x0, while for STM32 it is usually … Read more
A microcontroller is a type of programmable controller that, after setting up the hardware circuit, can use programs to implement many very complex logical functions. Compared to pure hardware circuits, it simplifies the design of hardware peripherals, facilitates logical design, and enriches logical outputs. Different manufacturers of microcontrollers require different programming IDEs to achieve programming. … Read more
1. Introduction Recently, I received the AI8H2K12U microcontroller sent by STC company. According to its datasheet, this microcontroller has built-in USB to serial port firmware, and it does not require USB driver installation. Furthermore, it can be paired with an external power control circuit and can work with STC’s ISP software to form the programming … Read more
ISP Image Signal Processing 1. Introduction to ISP Image Signal Processing 2. What is the Purpose of ISP? 3. ISP Processing Flow and Algorithms 3.1 Geometric Distortion of Lenses 3.2 Lens Vignetting 3.3 Exposure Control: Underexposure 3.4 Optical Black Clamping 3.5 Image Compression 4. Internal Composition of ISP 5. IC ISP Architecture 5.1 NuCORE Sip1270 … Read more
In-Vehicle Cameras: The Eyes of Autonomous Driving In-vehicle cameras are known as the “eyes of autonomous driving” and are the core sensing devices in ADAS systems and the field of automotive autonomous driving. They mainly collect image information through lenses and image sensors, achieving 360° visual perception and compensating for radar’s shortcomings in object recognition, … Read more
Introduction Recently, the news of the iPhone 7’s release has taken social media by storm! As usual, before the iPhone 7 is officially launched, various speculations and rumors about the phone are spreading rapidly online, overwhelming everyone. Among many rumors, it has been confirmed that the iPhone 7 will feature a dual-camera system. So, what … Read more
The laptop screen, as an image output device, determines whether the overall visual experience of the machine is excellent. A flagship laptop paired with a poor-quality screen, no matter how powerful its hardware configuration, will not appear perfect. Many friends hope to buy a laptop with an outstanding screen, but how can they judge it? … Read more
☀Apple News Channelis the hottest, the most followed Apple-related public account on WeChat! This is the gathering place for Apple fans! Check Apple warranty, check Apple serial number, check iPhone price, estimate Apple iPhone value, buy and sell used iPhones, iPhone recycling, identify counterfeit Apple devices, recover lost iPhones, we can provide you with services … Read more
Come quickly! Xiao Ming is out again… Hey~ We meet again~~~ How are you all doing? 2018.11.14 Display Screen Also known as monitors, display devices, screens, etc., used in: securities trading, financial information display, station, port passenger guidance information display, airport flight dynamic information display, stadium information display, road traffic information display, postal services, telecommunications, … Read more
Many people focus on the size, appearance, and resolution when buying a monitor, but of course, the budget is the most important factor. In addition to these, there are many technical reference indicators for monitors that need attention. Among these complex technical indicators, I have selected the most important points to explain further, which I … Read more