Renesas H8SX/1520 Series Hardware Manual page 678

Section 17 Flash Memory (0.18-(m F-ZTAT Version)
(g)
User Boot MAT Information Inquiry
The boot program will return the number of user boot MATs and their addresses.
Command H'24
• Command, H'24, (one byte): Inquiry regarding user boot MAT information
Response H'34
Area-start address
···
SUM
• Response, H'34, (one byte): Response to user boot MAT information inquiry
• Size (one byte): The number of bytes that represents the number of areas, area-start addresses,
and area-last address
• Number of Areas (one byte): The number of consecutive user boot MAT areas
When user boot MAT areas are consecutive, the number of areas returned is H'01.
• Area-start address (four byte): Start address of the area
• Area-last address (four byte): Last address of the area
There are as many groups of data representing the start and last addresses as there are areas.
• SUM (one byte): Checksum
(h) User MAT Information Inquiry
The boot program will return the number of user MATs and their addresses.
Command H'25
• Command, H'25, (one byte): Inquiry regarding user MAT information
Response H'35
Start address area
···
SUM
• Response, H'35, (one byte): Response to the user MAT information inquiry
• Size (one byte): The number of bytes that represents the number of areas, area-start address
and area-last address
• Number of areas (one byte): The number of consecutive user MAT areas
When the user MAT areas are consecutive, the number of areas is H'01.
• Area-start address (four bytes): Start address of the area
Rev. 3.00 Mar. 14, 2006 Page 640 of 804
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Size Number of areas
Size Number of areas
Area-last address
Last address area