Bus: Refers to the information transmission line that serves multiple components. In microcomputer systems, various components communicate with each other through the bus. Address Bus (AB): The address bus is unidirectional and is used to transmit address information. The width of the address bus is 16 bits, thus allowing direct addressing of 64K external memory. … Read more
How Hard Is It to Win a Backpack? Give It a Try! →_→ Long Press Recognition 【Topic】: Basic Structure of FPGA 【Author】: LinCoding 【Date】: 2016.12.13 【Statement】: Please indicate the source for reprints and citations Summary from “Altera FPGA/CPLD Design Basics, Second Edition”. Basic Structure of FPGA: The basic components of FPGA include: programmable I/O units, … Read more
FPGA is a product further developed based on programmable devices such as PAL, GAL, EPLD, and CPLD. It emerged as a semi-custom circuit in the ASIC field, addressing the shortcomings of custom circuits and overcoming the limitations of existing programmable logic gates. Since FPGAs need to be rewritten repeatedly, their basic structure for implementing combinational … Read more
The LCDs we purchase generally consist of two parts: The LCD panel and the LCD driver chip Our processor does not directly drive the LCD panel, but rather drives the LCD driver chip, which in turn drives each pixel on the LCD panel. Therefore, to make the LCD display certain content, we need to consider … Read more
Hello everyone, today I am sharing an article about a microcontroller program framework. 1. Importance of Program Framework Many people, especially beginners, often write code without an overall plan, leading to increasingly messy code and constant bugs. Eventually, the code seems to run fine (it might actually be fine), but when adding a feature, a … Read more
Introduction It is common for users of KEIL to encounter the issue of needing to run part or all of the program code in RAM. This article summarizes several methods to run programs in RAM using an example from the STM32F411 Nucleo. We will start with the ToggleLED function executing in Flash. Below is the … Read more
Click to follow the public account, Java Dry GoodsDelivered promptly👇 Source:juejin.cn/post/7132742686099898398 Java SPI Implementation Example Explanation Create Dynamic Interface Implementation Class 1 Implementation Class 2 Related Tests Run Results: Source Code Analysis Spring SPI Spring Example Define Interface Related Implementations Related Test Classes Output Results Source Code Analysis SPI (Service Provider Interface) is a built-in … Read more
When buying a smartphone, storage capacity is an unavoidable issue. How much capacity is appropriate? Is it cost-effective to buy a phone with less capacity and expand it with an SD card? These have become topics of concern for many, especially for Android models where the price of built-in storage is significantly higher than that … Read more
Background and Overview Sensor is an important part of the Internet of Things (IoT), “Sensors to IoT” is equivalent to “eyes to humans.” Without eyes, humans cannot see this vast world, and without sensors, IoT cannot perceive the ever-changing world. Currently, there are many sensors developed for IoT, including Accelerometers, Magnetometers, Gyroscopes, Ambient Light Sensors, … Read more
In the context of the rapid development of smart grids, accurately predicting power loads is crucial for the safe and stable operation of power systems. As a technical engineer with years of experience in industrial PC programming, I will provide a detailed introduction on how to build an efficient power load forecasting system. 1. System … Read more