Choosing the Right Components for Embedded System Development: Chips, RTOS, and Peripheral Devices

Choosing the Right Components for Embedded System Development: Chips, RTOS, and Peripheral Devices

Source: DigiKey 1 Choosing the Microprocessor for Embedded Systems Every electronic system requires a microprocessor (MPU) core; some systems may opt for microcontrollers (MCU), digital signal processors (DSP), field-programmable gate arrays (FPGA), or single-board computers (SBC) to handle the computation and control tasks. Below is an overview of microprocessors and related products. The Microprocessor is … Read more

Principles and Construction Precautions of Ground Loop Detectors in Parking Systems

Principles and Construction Precautions of Ground Loop Detectors in Parking Systems

1. Principles of Vehicle Detectors and Ground Loops in Parking Systems   1. Working Principle   The ground loop vehicle detector is a type of vehicle detector based on the principle of electromagnetic induction. It is usually installed under the roadbed of the same lane, with a circular coil buried and powered by a certain working … Read more

The Battle of Controllers: PLC, PC-Based, and PAC

The Battle of Controllers: PLC, PC-Based, and PAC

From the initial single-board machine to PLC, PC, and then to the birth of PAC comprehensive control products that combine the advantages of PLC and PC, the form of industrial controllers has become increasingly rich over the course of history. However, due to their different characteristics, there exists a certain replacement relationship among different controllers: … Read more

How Image Sensors Drive the Development of Embedded Vision Technology

How Image Sensors Drive the Development of Embedded Vision Technology

Image Sensors Drive the Development of Embedded Vision Technology New imaging applications are thriving, from collaborative robots in Industry 4.0 to drones used for firefighting or agriculture, to biometric facial recognition and handheld medical devices in homes. A key factor in the emergence of these new application scenarios is that embedded vision is more prevalent … Read more

Curated Collection | ARM, Cortex-M

Curated Collection | ARM, Cortex-M

Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column To make it convenient for everyone to review articles on their phones while taking public transport or going out for errands, I have carefully curated and categorized some articles: Understanding ARM, Cortex-M cores, and the ARMv8-M architecture … Read more

Understanding ARM Cortex-M7 Cache: Basics and Principles

Understanding ARM Cortex-M7 Cache: Basics and Principles

Summary Introduction 1. Why introduce cache in CPU architecture? 2. The role of cache 3. Memory system of ARM Cortex-M4 / Cortex-M7 CPU architecture 4. Detailed explanation of basic concepts related to cache Conclusion Introduction For many years, most embedded MCUs based on RISC CPU (like 8051 core, PIC core, and ARM Cortex M0/M0+ and … Read more

Endless Advantages of ARM Cortex-M0

Endless Advantages of ARM Cortex-M0

ARM Cortex-M0 Endless Advantages 【1】ADC Module Features 【2】ADC Characteristics Multiple ADC resolutions can be set ->12/10/8 bits Multiple scanning modes ->Single scan ->Continuous scan ->Channel scan ->Sequential scan DMA can be used to buffer ADC data Supports sleep mode ->Prevents ADC overload during low-frequency sampling clock Supports differential input ->MG32F02A072/ MG32F02A072 Output data supports left-right … Read more