At CES 2025 today, Phison introduced a series of new products that play an important role in its future business strategy.

【本文由小黑盒作者@盒子精Sean于06月25日发布，转载请标明出处！】 兄弟们，暑假正式拉开帷幕，但是作弊现象也同样严重了起来！在过去一周中，《三角洲行动》安全团队共处理违规行为超 44 万次，比前几周的作弊平均数多了近十万！ 精准斩首作弊账号： 共计 103,087 个作弊账号被处以极刑 ...

Posted in Microcontrollers Tagged code, Direct Memory Access, dma, embedded ← Ultra-Low Power Soil Moisture Sensor Spy Tech: Build Your Own Laser Eavesdropper → ...

Most of the more powerful ARM microcontrollers come with DMA, a peripheral for direct memory access. Instead of having the CPU do all the work, the DMA controller can simply shuffle around bits ...

How Direct Memory Access Works When a peripheral device needs to transfer data to or from its host computer ‘s memory, its device driver requests a DMA channel from the host’s operating system (OS).

Summary DMA helps speed up data transfer and lower power consumption by reducing the CPU’s involvement. As seen in the smartwatch example, DMA efficiently handles streaming data like accelerometers, ...

DMA allows input-output (I/O) devices to access memory without CPU involvement. Bypassing the Operating System (OS) by providing direct high-speed access to the system’s memory improves efficiency for ...

Read more Direct Memory Access (DMA) is a crucial feature in computer systems that significantly enhances data transfer efficiency. If you’ve ever wondered how your system manages to handle large data ...

Issues list What software risks should an embedded software engineer avoid while project development? documentation Improvements or additions to documentation #16 opened May 22, 2022 by mucahitdemir ...