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File System

File System options allow configuring RL-FlashFS to open multiple files at the same time. Each opened file requires some memory resources for file buffering. Set the options manually or use the Configuration Wizard.

File System Options

The following options can be configured:

  • Number of open files specifies the number of files, that can be open at the same time.
    #define N_FILES     8
  • CPU Clock Frequency [Hz] determines the CPU clock frequency value in Hz. Set this value equal to the Core Clock value.
    #define CPU_CLK     60000000


  • The heap memory requirements are 592 bytes for an open file. Hence the minimal heap size for 8 open files is 5k bytes.
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