Memory-Mapped I/O

Porting Real-Time Device Drivers to Linux Embedded Systems (Part 1)

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Porting Real-Time Device Drivers to Linux Embedded Systems (Part 1)

Linux has stormed the embedded systems market. According to industrial analysts, approximately one-third to one-half of new 32-bit and 64-bit embedded system designs utilize Linux. Embedded Linux has demonstrated advantages in many application areas, such as SOHO home networks and imaging/multifunction peripherals, and has significant potential for leapfrog development in areas like (NAS/SAN) storage, home … Read more

Embedded Linux: Memory-Mapped I/O

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Embedded Linux: Memory-Mapped I/O

Click the above blue text to follow us In Linux systems, Memory-Mapped I/O is an advanced I/O mechanism designed to provide direct access to files by mapping them into the process’s address space. Through this method, data can be accessed directly via memory without the need for system calls to transfer data, thereby improving file … Read more