How to Quickly Wake Up Cortex M0+ Based MCU Through External Events

How to Quickly Wake Up Cortex M0+ Based MCU Through External Events

How to Quickly Wake Up Cortex® M0+ Based MCU Through External Events Introduction The Microchip 32-bit Arm® Cortex®-M0+ microcontroller features the ability to reduce power consumption through various sleep modes such as idle, standby, backup, and shutdown. When entering sleep mode, the CPU stops running, and some modules and clock domains are automatically turned off … Read more

Understanding Azure RTOS (ThreadX) for Embedded Applications

Understanding Azure RTOS (ThreadX) for Embedded Applications

Getting straight to the point: Azure RTOS (ThreadX) is a high-performance real-time operating system (RTOS) designed specifically for embedded applications. So, what is a real-time operating system: A real-time operating system is one that serves real-time running objects, with the English name real-time operating system, abbreviated as RTOS. RTOS aimed at MCU or microcontrollers is … Read more

Multiplexing: Lighting Up Cupid’s Arrow

Multiplexing: Lighting Up Cupid's Arrow

Using LEDs to create a Cupid’s arrow pattern with different dot matrix variations seems like a good idea.The romance of electronic engineers does not depend on how perfect the finished product is, but rather on the difficulties in the implementation process. Cupid’s arrow The small board below integrates 40 LEDs to form the Cupid’s arrow … Read more

Qt for MCU: Directly Deploying on Microcontrollers without an Operating System

Qt for MCU: Directly Deploying on Microcontrollers without an Operating System

Qt Company recently announced a new toolkit: Qt for MCU. Qt for MCU can run on devices without an operating system, allowing developers to create smooth user interfaces on cost-effective microcontrollers. Qt-based applications can now be deployed on traditional operating systems and microcontrollers based on ARM Cortex M7. How is Qt for MCU implemented? The … Read more

Introducing the STM32G4: A Powerful MCU for Diverse Applications

Introducing the STM32G4: A Powerful MCU for Diverse Applications

At the end of last year, the launch of the STM32G0 actually released a very clear signal – the mainstream upgrade journey of STM32 MCUs from the “F” series to the “G” series has fully begun, and in the future, we will welcome more and more new devices from the “G” generation! As expected, the … Read more

Introducing the N32G430: A New Benchmark for Cost-Performance in Arm Cortex-M4F MCUs

Introducing the N32G430: A New Benchmark for Cost-Performance in Arm Cortex-M4F MCUs

On June 8, Guomin Technology officially launched the N32 MCU new member N32G430, which features a 32-bit high-performance Arm Cortex-M4F core with a maximum frequency of 128MHz. This series is meticulously designed with a rich variety of models, offering a compact general-purpose option comparable to Arm Cortex-M0 core products in terms of price, establishing a … Read more

Control PWM with Arduino in 5 Minutes

Control PWM with Arduino in 5 Minutes

If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, drop a star for me. Many MCU manufacturers can complete PWM control through internal registers, such as Arduino, STM32, etc. This integration greatly simplifies the development process, allowing you to … Read more

Secure ARM Cortex-M4F Microprocessor MAX32520 Live Stream Event

Secure ARM Cortex-M4F Microprocessor MAX32520 Live Stream Event

_ Live Stream Time July 30 10:00-12:00 Live Stream Content Introduction to secure encryption Basic features and functionalities of MCU MAX32520, etc. 【Instructor Introduction】 Li Minglin Senior Application Engineer at Maxim Integrated Li Minglin joined Maxim in 2019, working in the Shenzhen office, responsible for technical support of secure MCUs in the Asia-Pacific region. Before … Read more

Essential Knowledge for Embedded Design: How to Run Programs on Expanded SDRAM with MCU?

Essential Knowledge for Embedded Design: How to Run Programs on Expanded SDRAM with MCU?

In the design of embedded systems using MCU, when the program or data memory is too large to fit into on-chip flash or SRAM, developers often consider using SDRAM. Don’t ask me why your MCU doesn’t support SDRAM SDRAM stands for Synchronous Dynamic Random Access Memory. In microcontroller applications, the microcontroller accesses SDRAM using an … Read more

Introducing the N32G430 MCU: A New Benchmark for Cost-Performance in the Arm Cortex-M4F Industry

Introducing the N32G430 MCU: A New Benchmark for Cost-Performance in the Arm Cortex-M4F Industry

On June 8, Guomin Technology officially released the N32G430 MCU, which is based on the 32-bit high-performance Arm Cortex-M4F core, with a maximum frequency of 128MHz. This series is carefully crafted with a rich variety of models, compact and versatile, comparable in price to Arm Cortex-M0 core products, establishing a new benchmark for cost-performance in … Read more