1. Introduction In previous articles, we developed applications that were embedded into the kernel within initramfs. Each time we needed to change the application, recompiling the kernel was cumbersome. Now, we will port lrzsz to enable file import and export via the serial port, making it easier to update applications by importing them into the … Read more
Author | strongerHuangWeChat Official Account | Embedded ColumnRecently, I have been asked similar questions: Do I have to learn RTOS when studying microcontrollers? Is there still a future for bare metal development? For microcontroller projects, should I choose bare metal development or RTOS development? Are there still companies using bare metal for projects? …… Many … Read more
1. Common Terminology in FPGA ECC (Error Correction Code):Error Correction Code FIFO (First In First Out):First In First Out IOB:Input Output Buffer LUT (Look-up Table):Look-up Table DSP (Digital Signal Processor):Digital Signal Processing, the DSP unit circuit includes basic logic units such as input, output, computation, and carry. PLB (Programmable Logic Block):Programmable Logic Block CLB (Configurable … Read more
For Xilinx, the world’s largest FPGA manufacturer, 2018 can be seen as a new starting point. On January 29 of this year, Xilinx welcomed its fourth CEO, Victor Peng, a veteran with ten years at Xilinx and extensive experience in CPU, GPU, and FPGA. More importantly, Xilinx has also embraced a new development strategy, particularly … Read more
Last week, the embedded ARM article “With the Soaring Prices of STM32, Reviewing Domestic Alternatives to STM32” received widespread attention. At the request of readers, embedded ARM will continue to introduce domestic products that can replace STM32.Today, we present the products that can perfectly replace STM32: the HK32F103VET6 and HK32F030M from Hangshun, the latter being … Read more
The C language is essential foundational knowledge in microcontroller development. This article lists some basic C language knowledge points encountered while learning STM32, hoping to be helpful to everyone. 01 Bit ManipulationNext, we will explain several bit operators and then discuss techniques for using bit manipulation. The C language supports the following six bit operations:Six … Read more
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, and take down the stars to give to me. 01 Introduction STM32: A product released by STMicroelectronics on June 11, 2007, it is a 32-bit microcontroller. GD32: A product released … Read more
Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column The standard peripheral library, HAL, and LL software library of STM32 all have many clever aspects worth learning from.Today, we will discuss how the STM32Cube LL library cleverly uses “static inline” to make the code more efficient. … Read more
Recommended Videos In embedded ARM development, when faced with a variety of operating systems, how can one make the best decision for the project? This article will outline the characteristics of common systems to help you quickly understand their advantages and disadvantages, enabling you to better choose the right system. IntroductionIn embedded ARM development, choosing … Read more
In 2014, a critical period for the transformation of industrial automation towards intelligence,we launched theSAM-U3300A industrial-grade core board, providing high-reliability embedded solutions for industrial equipment through collaborative innovation at the hardware architecture and system levels. Energy Efficiency Innovation: Low-Power Architecture Breaks Environmental Limitations 1. Based on low powerTI Cortex™-A8 series CPU AM335X, the U3300A achieves … Read more