Click the top“Big Fish Robot”, select“Pin/Star Public Account” Benefits delivered right away What is microcontroller decryption? A microcontroller (MCU) generally has an internal program area and data area (or one of them) for users to store programs and working data (or one of them). To prevent unauthorized access or copying of the internal programs of … Read more
Cloud Connectivity Overview of Cloud Connectivity Applications Based on STM32 Ecological System We provide a rich software example package, corresponding documentation, and supporting evaluation boards for cloud connectivity applications based on STM32; Based on typical customer needs analysis, we have written detailed training materials and developed rich cloud connectivity courses in collaboration with third-party developers. … Read more
Recently, some friends asked me how to learn embedded systems. I have always wanted to write an article about the learning path, but due to various reasons, it was delayed until now. I have finally completed this article. I personally transitioned from STM32 to driver development. During my second year of research, I studied the … Read more
In the process of developing and debugging applications using STM32 microcontrollers, we often encounter various anomalies. A significant portion of these issues are related to the power supply. The power supply is critical and essential for any electronic product, yet during actual development and debugging, we sometimes inadvertently neglect it. Here, I share a few … Read more
▲ Click the above to follow STM32 Artificial intelligence has moved from a high-tech domain to multi-scenario applications,and in this process, embedded technology will become an important carrier platform for AI implementation. Not long ago, the 2020 World Artificial Intelligence Conference (WAIC) just concluded in Shanghai, reigniting the concept of artificial intelligence in the industry. … Read more
STM32 Functional Safety Ecosystem STM32 has many built-in safety features, such as dual watchdogs, I/O port locking functions, and on-chip SRAM with various checksum methods. These serve as the hardware foundation for safety certifications required in various industries for electronic products built with STM32. To assist customers in quickly passing industry safety certifications, ST provides … Read more
Recently, I searched for fish tanks on TB, and while there are many smart options available, the actual functionality is often disappointingly limited. Some fish tanks come with control screens, but their practical features are not useful. So, I decided to buy a fish tank and try to create a control system myself. After nearly … Read more
Clickthe blue textto follow Illustration: Comparison of Coremark scores of STM32 high-performance products The product layout and market positioning of STM32 are rigorous and clear, with mainstream, high-performance, ultra-low power, wireless, and MPU categories complementing each other, almost covering all possible embedded applications. The high-performance category has always been an important direction for product iteration … Read more
2020 was such a special year. Due to the pandemic, this New Year could not be celebrated with friends and family like in previous years. Everyone chose to stay at home, waiting for good news like they await spring. While ordinary people manage and protect themselves, we also see the admirable healthcare workers, the most … Read more
Introduction to STM32 Clock Sources 1. The main clock sources of STM32 are: Internal Clock External Clock Phase Locked Loop (PLL) Frequency Multiplier Output Clock 1.1 Detailed Introduction HSI (Internal High-Speed Clock) It is an RC oscillator with a frequency of up to 8MHz, which can be used as the system clock and PLL input. … Read more