Renesas Renasas Single-Chip Microcomputer SH7086 Informacje Techniczne Pobierz pdf (Strona 100)

Flash Development Toolkit

Method for Using the User Program Mode (SH7086 Application)

REJ06J0071-0100 /Rev.1.00 2009.2 Page 98 of 106

• Execution of a write termination process (WriteFLASH)

This is part of the flash memory write termination process. For details, refer to the sources of the files for

user program mode.

In write data reception (GetWriteData), receive the address where the data to write is stored and the

address to which to write. If the write destination address is WRITE_END (0xFFFFFFFF), execute a write

termination process.

Read out the write library.

/* Acquisition of command data */

if (GetWriteData(pData, &pAddress, add_sum)){

return;

}

if (pAddress != WRITE_END){

/* A setup of boot status */

BootStatus = MODE_WRITE_RUN;

/* Program start */

if (ErrorStatus = WriteStart(pData, pAddress)){

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Renesas Renasas Single-Chip Microcomputer SH7086 Informacje Techniczne Strona 100