Follow+Star Public Number, Don’t Miss Exciting Content Author | strongerHuang WeChat Official Account | Embedded Column Bit-banding operations may not be used as much nowadays, but in the past when MCU performance was not very good, bit-banding was a common operation for many software engineers. This article mainly discusses the Cortex-M3 core (STM32F1), which many … Read more
Hello everyone, I am Pi Zi Heng, a serious techie. Today, I will share with you the principles of the Cortex-M interrupt vector table and its redirection methods. Continuing from the previous article “Three Implementations of Critical Section Protection in Embedded Cortex-M Bare Metal Environment”, in embedded code design, sometimes certain special operations (such as … Read more
SoC Architecture Special Topic 12/25 2024 Video Processing SoC System Based on Arm Cortex-M0 System on Chip (SoC) Guide Map 1 System Function and Architecture Introduction This system is developed based on the EG4S20 series FPGA development board from Anlu Technology, establishing a System on Chip (SoC) architecture based on Arm Cortex-M0, implementing various Image … Read more
Introduction Debugging embedded software is one of my least favorite activities, but unfortunately, it is necessary. Fortunately, advancements in technology and toolchains have generated a wealth of new techniques that significantly accelerate the debugging process. Let’s take a look at some of these methods, from traditional breakpoint debugging to more advanced instrumentation tracing techniques. Tip … Read more
1 Introduction This product is a development board for Holtek’s 32-bit MCU HT32F52367, specifically designed to be pin-compatible with the Arduino Nano development board, supporting both the Arduino IDE and Keil IDE, making it easier for beginners to learn programming. The BM18B367A uses the HT32F52367, a Cortex®-M0+ core at 3.3V, as the main MCU, supporting … Read more
Hello everyone, I am Pi Zi Heng, a serious tech enthusiast. Today, I will introduce you to Super Download Algorithm Development Notes (1) Execution on Different CM Cores. This article continues from the previous one titled RT-UFL – A Super Download Algorithm Design Suitable for All i.MXRT Platforms, and the open-source project initiated by Pi … Read more
The OBOO brand offers a series of indoor/outdoor interactive touchscreen query all-in-one machines, information display screens, AI touch screens, and network LCD advertising screens that all utilize the flagship ZC-3588A industrial control motherboard. The core of the OBOO display terminal, the ZC-3588A, adopts the latest generation of Rockchip’s flagship industrial-grade octa-core processor, which shows significant … Read more
The Russian server supplier Graviton has announced the launch of its first AI and HPC server powered by domestically developed processors. The device can support up to 8 compute GPUs for handling AI and supercomputing workloads. The supplier did not recommend any specific GPUs (although it is easy to guess), possibly because purchasing them is … Read more
[Image] We can optimize the neural network architecture to fit within the memory and computational constraints of microcontrollers without compromising accuracy. In this article, we will explain and explore the potential of depthwise separable convolutional neural networks for implementing keyword recognition on Cortex-M processors. Keyword recognition (KWS) is crucial for enabling voice-based user interaction on … Read more
Hello everyone, I am Pi Zi Heng, a serious tech enthusiast. Today, I will introduce you to ARM Cortex-M Functional Modules. The ARM Cortex-M processor family has developed to date (2016) with five generations of products, namely CM0/CM0+, CM1, CM3, CM4, and CM7. 1. Cortex-M Compatibility Features To achieve software reuse in Cortex-M, ARM has … Read more