The Cortex-R5F is a real-time processor core based on the ARMv7-R architecture, designed for embedded systems that require high reliability and low latency. It is widely used in industrial automation, automotive electronics, and intelligent control.The core advantage of the Cortex-R5F lies in its low latency interrupt handling capability, enabling rapid response to external events while … Read more
The ARM Cortex-A72 is a high-performance 64-bit processor core based on the ARMv8-A architecture. Since its launch in 2015, it has been widely used in high-end mobile devices, embedded systems, automotive electronics, and consumer electronics. 1. Architecture and Performance Features The Cortex-A72 adopts the ARMv8-A architecture, supporting 64-bit data processing, and introduces extended virtual address … Read more
On May 19, 2025, the Shanghai Second Intermediate People’s Court made a final ruling on the case of Zhong, who was suspected of illegal business operations and copyright infringement, stating, “The appeal is rejected, and the original judgment is upheld; this ruling is final.”Thus,the first case supported by the Jing’an District Prosecutor’s Office, involving the … Read more
IntroductionFor embedded product development, cost is the most fundamental consideration. Even if the conclusions are similar for the same problem, they often have completely different paths in different contexts. Take the question of whether “JPEG software decoding on the Cortex-M platform is meaningful” as an example; the thought process here is quite typical:First, the Cortex-M … Read more
This is the BAT32A237 from Zhongwei Semiconductor (Shenzhen) Co., Ltd.: Company and Product: The BAT32A237 from Zhongwei Semiconductor (Shenzhen) Co., Ltd. is an automotive-grade 32-bit general-purpose MCU. Product Features Core and Frequency: Based on the Arm Cortex® – M0+ core, operating at a frequency of 48MHz. Memory: Equipped with 128KB Flash, 12KB SRAM, and 1.5KB … Read more
He is an easily “moved” person He is thin, extremely thin. But there is a kind of strength within him. You cannot pinpoint where that strength comes from, but it can be felt like the warmth of a flame. Later, I understood that this strength comes from his love for photography and life. As a … Read more
SoftwareIntroduction Keil uVision 4.22a MDK version is an integrated development environment (IDE) developed by KEIL. Keil MDK, also known as MDK-ARM, Realview MDK, I-MDK, KEIL MDK-ARM, KEIL ARM, uVision5 (older versions include uVision4 and uVision3), is a microcontroller software development platform developed by the well-known German software company Keil (now acquired by ARM). It is … Read more
SoftwareIntroduction Keil uVision 4.12 MDK version is an integrated development environment (IDE) developed by KEIL. Keil MDK, also known as MDK-ARM, Realview MDK, I-MDK, KEIL MDK-ARM, KEIL ARM, uVision5 (older versions include uVision4 and uVision3), is a microcontroller software development platform developed by the well-known German software company Keil (now acquired by ARM). It is … Read more
▲ Click☆Star me to prevent losing contact In the fields of power distribution automation and industrial automation, the communication management machine (DPU, Data Processing Unit) is an indispensable key device. It collects and organizes data from intelligent monitoring or protection devices through multiple downstream communication interfaces and one or more upstream network interfaces, and uploads … Read more
▲ Click☆to star me to avoid losing contact Project Introduction This trial project is based on the NXP S32K312 series core board, aiming to collect analog signals through the ADC module and observe the collected data in real-time via Jlink debugging. The S32K312 is a high-performance automotive-grade microcontroller launched by NXP, equipped with rich peripheral … Read more