CPUIdle

Efficient UART Reception Programming Example with DMA and IDLE Based on STM32

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Efficient UART Reception Programming Example with DMA and IDLE Based on STM32

Efficient UART Reception Programming Example with DMA and IDLE Based on STM32 The goal of this article: A FreeRTOS programming example based on STM32_H5 According to the description in this article, experiments should be able to be conducted on the corresponding hardware, and similar applications can be derived. Prerequisites: Basic knowledge of C language, and … Read more

Linux Power Management Subsystem

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Linux Power Management Subsystem

Linux is widely used in the consumer electronics field, where power saving is an important topic for consumer electronic products. Power management in Linux is very complex, involving system-level standby, dynamic voltage and frequency scaling, handling system idleness, and the support of each device driver for system standby and runtime power management for each device. … Read more