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Philips Semiconductors
Volume 1
21.9.4 Blank check sector(s)
Table 309: IAP Blank check sector(s) command
Command
Input
Return Code
Result
Description
21.9.5 Read Part Identification number
Table 310: IAP Read Part Identification command
Command
Input
Return Code
Result
Description
21.9.6 Read Boot code version number
Table 311: IAP Read Boot code version number command
Command
Input
Return Code
Result
Description
User manual
Blank check sector(s)
Command code: 53
10
Param0: Start Sector Number
Param1: End Sector Number (should be greater than or equal to start sector
number).
CMD_SUCCESS |
BUSY |
SECTOR_NOT_BLANK |
INVALID_SECTOR
Result0: Offset of the first non blank word location if the Status Code is
SECTOR_NOT_BLANK.
Result1: Contents of non blank word location.
This command is used to blank check a sector or multiple sectors of on-chip Flash
memory. To blank check a single sector use the same "Start" and "End" sector
numbers.
Read part identification number
Command code: 54
10
Parameters: None
CMD_SUCCESS |
Result0: Part Identification Number (see
numbers" on page 303
for details)
This command is used to read the part identification number.
Read boot code version number
Command code: 55
10
Parameters: None
CMD_SUCCESS |
Result0: 2 bytes of boot code version number in ASCII format. It is to be
interpreted as <byte1(Major)>.<byte0(Minor)>
This command is used to read the boot code version number.
Rev. 01 — 15 August 2005
UM10139
Chapter 21: Flash Memory
Table 301 "LPC214x Part Identification
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
309
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