TargetSD™

Features

TargetSD™, Blunk Microsystems' Secure Digital Card Manager Layer, includes the following features:

• Supports all commercially available SD cards
  
  
• Sits below TargetFAT and provides the read_sector()/write_sector() interface to TargetFAT™, Blunk's embedded DOS/Win-comptabile file system
  
  
• Uses a simple SPI driver interface layer to talk to the SD card
  
  
• Interrogates SD card for size and special features (high speed, high capacity (>2GB), etc.)
  
  
• Shipped with example drivers
  
  
• Developed using TargetOS™, Blunk Microsystems' full-featured royalty-free real time operating system (RTOS). Easily ported to other operating systems or to polling environments that do not use a kernel. Uses per-volume access semaphores to allow independent concurrent access to multiple volumes.
  
  
• Royalty-free Product License. Includes ANSI C source code, user's manual, sample applications, and one year of technical support.