Renesas H8S/2378F Informações Técnicas descarregar pdf (Página 106)

8.5.2 Erase Initial Setting

Name Erase initial setting

Type typedef BYTE (*InitPtr)(WORD);

Function Performs erase initial setting.

Argument WORD: Operating frequency

Return

Value

Processing result

Normal termination: H'00

Operating frequency error: H'03

Processing Calculates the erasing wait time using the operating frequency.

8.5.3 Block Erasing

Name Block erasing

Type typedef BYTE (*ErasePtr)(BYTE);

Function Erases a block.

Argument BYTE: Erase block number

Return

Value

Processing result

Normal termination: H'00

Erase block number error: H'09

FKEY error: H’11

Erasing error: H’21

Error protection: H'41

Processing Checks FWE, FKEY, and block number. If an error occurs, sets an error code and returns control.

Obtains the address using the block number.

Erases the address corresponding to the block.

If an erasing error occurs, sets an error code and returns control.

Returns control at normal termination.

8.5.4 Programming Initial Setting

Name Programming initial setting

Type typedef BYTE (*InitPtr)(WORD);

Function Performs programming initial setting.

Argument WORD: Operating frequency

Return

Value

Processing result

Normal termination: H'00

Operating frequency error: H'03

Processing Calculates the programming wait time using the operating frequency.

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Renesas H8S/2378F Informações Técnicas Página 106