Keil™, An ARM® Company

ARM Development Tools

Flash File System
RL-Flash

Flash File System
Standard C File I/O Functions
File TableFlash DriverFAT12/16
ROMRAMFlash ROMSD/MMC

RL-ARM includes a Flash File System (RL-Flash) that allows your embedded applications to create, save, read, and modify files in ROM, RAM, classic Flash ROM, and Memory Cards.

  • Classic C File I/O Functions Interface To...
    • RAM or ROM Images
    • Standard Flash ROM
    • SD or MMC Memory Cards
  • Standard Flash ROM
    • Configurable algorithm similar to ULINK Flash Programming
    • Lightweight interface with few hardware requirements
  • SD/MMC Memory Cards
    • Via proven SPI or MMC interface—available in many ARM-based Microcontrollers
    • Format Function and Time Stamps (interface to RTC required)
    • Uses FAT12 or FAT16 Flash File System (8.3 filename conventions)

Notes Note

  • The RealView MDK-ARM includes the RTX Real-Time Kernel but not the RTX Real-Time Kernel Source Code, Flash File System, or TCP/IP Stack.