RF13 datasheet(44/56 Pages) RENESAS

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RL78 Family

Chapter 5

User Interface

EEPROM Emulation Library Pack02

R01US0068EJ0100

Rev.1.00

Page 44 of 53

Mar. 28, 2014

Command Execution statuses of EEL_Execute/EEL_Handler (eel_status_t) (2/2)

Command Execution Status

Category

Description

Corresponding Commands

EEL_ERR_NO_INSTANCE

Meaning

No-write-data error

EEL_CMD_READ

Cause

The specified identifier data has not been written.

Action to

be taken

Write data to the identifier specified using the

EEL_CMD_WRITE command.

EEL_ERR_POOL_INCONSISTENT

Meaning

EEL block inconsistency error

EEL_CMD_STARTUP

Cause

An EEL block has the undefined state (such as

because there are no active blocks).

Action to

be taken

Execute the EEL_CMD_FORMAT command to

initialize the EEL blocks.

EEL_ERR_POOL_EXHAUSTED

Meaning

EEL block exhaustion error

EEL_CMD_STARTUP

EEL_CMD_FORMAT

EEL_CMD_REFRESH

EEL_CMD_WRITE

Cause

There are no more EEL blocks that can be used

to continue.

Action to

be taken

Stop EEPROM emulation.

You can try restoration by executing the

EEL_CMD_FORMAT command (erasing all

existing data) or read existing data.

EEL_ERR_INTERNAL

Meaning

Internal error

Commands other than

EEL_CMD_SHUTDOWN

Cause

An unexpected error has occurred.

Action to

be taken

Check the device state.

[Return values]

None

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