RG14 datasheet(32/56 Pages) RENESAS

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RL78 Family

Chapter 5

User Interface

EEPROM Emulation Library Pack02

R01US0068EJ0100

Rev.1.00

Page 32 of 53

Mar. 28, 2014

Figure 5-2

Alignment of Variables of the Request Structure (eel_request_t)

5.1.1

User Write Access

(1) address_pu08

Specify the start address of the data buffer used for EEL_CMD_WRITE command and EEL_CMD_READ

command execution.

Associated command (macro name)

Setting

EEL_CMD_WRITE

Start address of the data buffer

Note 1

EEL_CMD_READ

Start address of the data buffer

Note 2

Note 1: Buffer which contains data written by the user

Note 2: Buffer which contains data read from the data flash

(2) identifier_u08

Specify the data ID used for each command. For more information about how to do this, see the description of the

EEL_Execute function in section 5.4, EEL Functions.

Associated command (macro name)

Setting

EEL_CMD_WRITE

ID of write data

EEL_CMD_READ

ID of read data

(3) command_enu

Commands to be set in the common executable function.

Associated command (macro name)

Description

EEL_CMD_STARTUP

Startup processing

EEL_CMD_WRITE

Write processing

EEL_CMD_READ

Read processing

EEL_CMD_REFRESH

Refresh processing

EEL_CMD_VERIFY

Verify processing

EEL_CMD_FORMAT

Format processing

EEL_CMD_SHUTDOWN

Shutdown processing

5.1.2

User Read Access

- status_enu

EEL status and error information. For information about the status and errors which might occur during the

execution of the functions, see the description of the EEL_Execute function in section 5.4, EEL Functions.

__near eel_u08*

address_pu08

eel_u08 identifier_u08

eel_command_t command_enu;

eel_status_t status_enu;

bit0

Bit15

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