ISP-IAP API Compare (IAP)

Table 1. ISP-IAP API IAP Compare command
Command Compare
Input Command code: 56_ (decimal)

Param0(DST): Starting flash or RAM address of data bytes to be compared. This address should be a word boundary.

Param1(SRC): Starting flash or RAM address of data bytes to be compared. This address should be a word boundary.

Param2: Number of bytes to be compared; should be a multiple of 4.

Status code CMD_SUCCESS |

COMPARE_ERROR |

COUNT_ERROR (Byte count is not a multiple of 4) |

ADDR_ERROR |

ADDR_NOT_MAPPED

Result Result0: Offset of the first mismatch if the Status Code is COMPARE_ERROR.
Description This command is used to compare the memory contents at two locations.

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