Collection of Award-Winning Works from the Lingdong MM32 MCU Forum “Exclusive Original Award” [Domestic MCU Column Issue 117]

Lingdong MM32 MCU Forum

https://bbs.21ic.com/iclist-696-1.html

*Reading Instructions:The following is a brief summary display, with no specific ranking. For detailed project descriptions, source code, and materials, please click the original link to view.

*Outstanding Original Blogger of this Issue: xld0932

Two Methods to Implement CoreMark Testing on the MM32F0140 Series MCU

https://bbs.21ic.com/icview-3439882-1-1.html

CoreMark is a benchmark program proposed by EEMBC (Embedded Microprocessor Benchmark Consortium) designed to simplify operations and provide a method for testing the performance of single-core processor cores. It is written in C and includes four categories of operations: mathematical matrix operations, enumeration, state machines, and CRC (Cyclic Redundancy Check), which are very common in real embedded applications. CoreMark is the industry-standard benchmark for measuring the performance of Central Processing Units (CPUs) and Embedded Microcontrollers (MCUs).

Editor’s Comment:Based on the two methods for implementing CoreMark testing on the MM32F0140 series MCU, the author provides a detailed introduction to the operational processes, making it easy for beginners to get started. A very good article.

Real-time Monitoring of MM32 Operating Status Using FreeMASTER Online Debugging Software

https://bbs.21ic.com/icview-3440160-1-1.html

FreeMASTER is a user-friendly real-time debugging monitor and data visualization tool used for runtime configuration and debugging of embedded software applications. It is widely adopted by global automotive OEMs and appliance manufacturers due to its applicability in a wide range of automotive and industrial applications.

Editor’s Comment:Using FreeMASTER online debugging software to monitor the MM32 operating status in real-time allows developers to listen to and analyze relevant data, making it easier to extract important parameters. The author presents the process in great detail, so let’s give it a try together.

J-Link Tips — Remote Online Debugging, Downloading, and Log Viewing

https://bbs.21ic.com/icview-3435904-1-1.html

During project development, there are often issues and phenomena that can only be reproduced on-site at the customer’s location; with tight schedules and long distances, do we really have to travel to the site to solve the problem? This article teaches you how to perform remote debugging of code, remote downloading of programs, and remote printing of logs.

Editor’s Comment:Using J-Link Remote Server software for remote debugging can partially solve the problem of debugging and programming code when unable to reach the site.

Introduction to Basic Usage of Flasher ARM Programmer

https://bbs.21ic.com/icview-3442278-1-1.html

Flasher ARM is a programmer launched by SEGGER, and the latest V5 version is suitable for ARM7, ARM9, Cortex-A5/A7/A8/A9/A12/A15/A17, Cortex-M0/M0+/M1/M3/M4/M7/M23/M33/M52/M53 series MCUs or SPI FLASH memory chips. Flasher ARM can be used in standalone or PC-based modes and connects via USB, Ethernet, or RS-232 interfaces. Flasher ARM features a 20 PIN connector compatible with the standard JTAG defined by Arm, and it can be used as both a programmer and an online debugger, with functionality comparable to J-Link Base, seamlessly compatible with embedded IDEs such as KEIL, IAR, and Embedded Studio.

Editor’s Comment:A detailed introduction to the basic usage of the Flasher ARM programmer. The article is illustrated and easy to follow, allowing for practical application and step-by-step unlocking of the Flasher ARM programmer’s usage.

Introduction to Network Usage of Flasher ARM Programmer

https://bbs.21ic.com/icview-3448990-1-1.html

In addition to having a USB interface for local connection and operation, Flasher ARM also has a network interface. By connecting Flasher ARM to the network, remote operations can be performed; Flasher ARM itself also has functions such as HTTP Server, FTP Server, and Telnet remote control. This article will introduce the network-based operations of Flasher ARM one by one, along with demonstrations of functionalities using other software tools.

Editor’s Comment:A hands-on tutorial teaching you how to use the Flasher ARM programmer over the network, with detailed and clear steps and thorough explanations.

Related Reading:

Appreciation of Works by Outstanding Original Blogger “xld0932” — Integration of MM32 and DeepSeek, etc. [Domestic MCU Column Issue 107]

https://bbs.21ic.com/icview-3431918-1-1.html

》》VisitLingdong MM32 MCU Forum

https://bbs.21ic.com/iclist-696-1.html

More open-source works can be viewed.

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