R01US0068EJ0100 Datasheet, PDF (36/56 Pages) Renesas Technology Corp – EEPROM Emulation Library

RL78 Family
EEPROM Emulation Library Pack02
FDL_Open
Chapter 5 User Interface
[Function]
FDL preparation processing
Set the Data Flash Control Register (DFLCTL) to the state where accessing the data flash memory is permitted
(DFLEN = 1).
[Format]
<C language>
void __far FDL_Open(void)
<Assembler>
CALL !FDL_Open or CALL !!FDL_Open
Remark Call this function by using ! if placing the FDL at 00000H to 0FFFFH or by using !! if not.
[Pre-conditions]
The FDL_Init function must have finisehed normally.
[Post-conditions]
Execute the EEL_Init function.
[Cautions]
None
[Register status after calling this function]
No registers are corrupted.
[Arguments]
None
[Return values]
None
R01US0068EJ0100 Rev.1.00
Mar. 28, 2014
Page 36 of 53