R01US0079ED0103 Datasheet, PDF (29/66 Pages) Renesas Technology Corp – RENESAS 32-Bit MCU

Data Flash Access Library - Type T01, European Release
User Interface (API)
Member /
Value:
Member / Value
R_FDL_CMD_ERASE
R_FDL_CMD_WRITE
R_FDL_CMD_BLANKCHECK
R_FDL_CMD_READ
Description
Erase Data Flash block(s)
Write Data Flash word(s)
Blank check certain Data Flash area
Read from Data Flash and return data and possible
ECC errors
4.3.5 r_fdl_accessType_t
Type
definition:
typedef enum R_FDL_ACCESS_TYPE_T
{
R_FDL_ACCESS_NONE,
R_FDL_ACCESS_USER,
R_FDL_ACCESS_EEL
} r_fdl_accessType_t;
Description: In order to initiate a Data Flash operation, the access type to the Data Flash must be set
depending on the configured pool that will be accessed. The pool ranges are defined in
the FDL descriptor, passed to the R_FDL_Init function (please check Figure 6: “Flash
Access Rights”).
After each operation the access right is reset to R_FDL_ACCESS_NONE to prevent
accidental access.
Member /
Value:
Member / Value
R_FDL_ACCESS_NONE
R_FDL_ACCESS_USER
R_FDL_ACCESS_EEL
Description
FDL internal value. Not used by the application
Application wants to execute an FDL operation in the
User-pool Data Flash area
Application wants to execute an FDL operation in the
EEL-pool Data Flash area
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User Manual