1. Common Shortcuts in PCB R+L outputs the wiring length of all networks in the PCB. Ctrl + Left Click completes the auto-routing connection for the line being routed. M + G can change the shape of copper. Press P + T while routing, then Shift + A for direct serpentine routing. T + R … Read more
Many people who have learned STM32 share a common characteristic: they can only use some representative hardware features, such as AD conversion, and can only perform single conversions, while they do not know how to perform loop or multiple conversions. Then they have to refer to the chip manual, but the problem is that the … Read more
Introduction to MPLAB® X IDE and MPLAB Harmony v3 for Atmel Studio and ASF Users Overview This document introduces the MPLAB® X Integrated Development Environment (IDE) and the MPLAB Harmony v3 framework, guiding users to get started with new tools and solutions suitable for 32-bit Arm® microcontrollers, and helping Atmel Studio, Atmel START, and ASF … Read more
This article is lengthy, estimated reading time: 10 minutes. # Author: Roff Segger, Technical Testing, Translation, and Writing at Microtech We are testing using SEGGER’s Embedded Studio development environment: on a Cortex-M microcontroller, how much Flash memory is needed to complete a blinking LED application? Objective: · Create a blinking application using less than 100 … Read more
Click the card below to follow Arm Technology Academy This article is selected from the Extreme Technology column “Bare Metal Thinking”, authorized to be reprinted from the WeChat public accountBare Metal Thinking. This article will help you better understand the Cortex-M23/33 processors, and this is the first part. First, a word in advance Since Arm … Read more
ARM Cortex-M4 and Cortex-M7 are two embedded processor cores designed by ARM, widely used in the microcontroller (MCU) field. They both belong to the Cortex-M series, but there are significant differences in performance, features, and applicable scenarios. Here is a detailed comparison between the two: 1. Performance Feature Cortex-M4 Cortex-M7 Architecture ARMv7-M ARMv7-M Clock Frequency … Read more
Most people start learning about microcontrollers with the most basic 8-bit MCUs. Generally, the most common 8-bit microcontroller series are: the 51 series, AVR series, and PIC series.Recently, there was a discussion in a group about a question: Is there any meaning in running RTOS on a 51 microcontroller? Regarding this question, everyone has their … Read more
This article covers various types of chips including Analog-to-Digital Converters (ADC), Digital-to-Analog Converters (DAC), temperature sensors, RF synthesizers, buffers, microcontrollers, and voltage regulators. Below is a detailed introduction to each product categorized by chip type: Analog-to-Digital Converters (ADC) ADC12QJ1600-SEP: Priced at 98,409.412 Yuan. It features a JESD204C interface, radiation resistance of up to 30krad, 12-bit … Read more
The following is an analysis of the price ranges for different types of products: Power Management Low-Side Drivers: The price range is quite broad, with a minimum of 0.282 yuan and a maximum of 13.541 yuan. Products priced below 5 yuan are quite common, such as 0.282 yuan and 1.159 yuan; there are also some … Read more
I am Lao Wen, an embedded engineer who loves learning.Follow me, and let’s become better together! (Source: WeChat Official Account: Let’s Learn Embedded Together) Recently, while browsing Zhihu, I came across this question. The author provided several objective analyses of the phenomenon they discovered. This question has over two thousand followers and more than 600,000 … Read more