▼ Follow for more valuable content “ In FPGA development, how to design a highly compatible and reliable I2C master controller? Jack believes the key lies in the generation and control of the SCL clock. This article will delve into the design ideas for the I2C bus SCL clock, from frequency division methods, sampling timing … Read more
This case study presents three programming methods for achieving sequential startup of three motors using Mitsubishi PLCs, focusing on timing control and multi-device coordination: 1. Control Requirements 1.Functional Requirements: •Start button X0 triggers: Y0 starts after 2 seconds → Y1 starts after 4 seconds → Y2 starts after 6 seconds •Stop button X1 immediately stops … Read more
Introduction The previous article introduced the four operating modes of SPI and their timing characteristics. I believe everyone has grasped the core principles of SPI communication. This article designs a fully functional 4-wire SPI master using pure Verilog, detailing the module coding concepts and usage precautions, and finally sharing the source code. 1. Module Functionality … Read more
In embedded development, precise delay control is crucial for many applications, especially in scenarios such as sensor sampling and protocol timing control. Traditional methods of implementing delays often rely on simple for loops; however, this approach not only lacks precision but also wastes a significant amount of CPU resources during long delays. To improve delay … Read more
An LCD controller is an integrated circuit chip or module used to control the operation of liquid crystal displays (LCD). The following is a detailed introduction from the aspects of functionality, working principle, and interfaces: Main Functions •Signal Conversion: Converts digital signals output by computers or other devices into signal formats suitable for LCD display, … Read more
1. Introduction Synchronization Rectifier: The Power Management Integrated Circuit (PMIC) is an integrated circuit primarily used for managing and controlling electrical energy within electronic device systems, including but not limited to the following: Voltage Conversion: Converts the power supply voltage to the appropriate voltage levels required by various parts of the electronic device, including Boost, … Read more