RAM Driver Tab


Use the RAM driver tab to calculate parameters for a RAM driver file system. The following parameters appear on this tab:

Parameter Description
flash->sectorsize The sector size for file allocation. Select a value from those listed.
Buffer size The total size of the RAM drive.
#define FS_RAM_MAXFILE The maximum number of files that can be open simultaneously. This option is set in the file config_safe_ram.h.
#define HCC_UNICODE Select 1 to enable use of Unicode characters in file and pathnames. This option is set in the file config_safe.h.
#define FS_MAXDENAME The maximum size of a name in a base directory entry. This option is set in the file config_safe.h.
#define CRCONFILES Select 1 to enable CRC protection on files. This option is set in the file config_safe.h.

Do the following:

  1. Enter the parameter values.
  2. Click Calculate. The results are displayed as shown below:

  3. Make any required changes and click Calculate again. You can repeat this as many times as required.