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Philips Semiconductors
Volume 1
Table 288: ISP command summary
ISP Command
Unlock
Set Baud Rate
Echo
Write to RAM
Read Memory
Prepare sector(s) for
write operation
Copy RAM to Flash
Go
Erase sector(s)
Blank check sector(s)
Read Part ID
Read Boot code version K
Compare
21.8.1 Unlock <unlock code>
Table 289: ISP Unlock command
Command
Input
Return Code
Description
Example
21.8.2 Set Baud Rate <baud rate> <stop bit>
Table 290: ISP Set Baud Rate command
Command
Input
Return Code
Description
Example
User manual
Usage
U <Unlock Code>
B <Baud Rate> <stop bit>
A <setting>
W <start address> <number of bytes>
R <address> <number of bytes>
P <start sector number> <end sector number>
C <Flash address> <RAM address> <number of bytes>
G <address> <Mode>
E <start sector number> <end sector number>
I <start sector number> <end sector number>
J
M <address1> <address2> <number of bytes>
U
Unlock code: 23130
10
CMD_SUCCESS |
INVALID_CODE |
PARAM_ERROR
This command is used to unlock flash Write, Erase, and Go commands.
"U 23130<CR><LF>" unlocks the flash Write/Erase & Go commands.
B
Baud Rate: 9600 | 19200 | 38400 | 57600 | 115200 | 230400
Stop bit: 1 | 2
CMD_SUCCESS |
INVALID_BAUD_RATE |
INVALID_STOP_BIT |
PARAM_ERROR
This command is used to change the baud rate. The new baud rate is effective
after the command handler sends the CMD_SUCCESS return code.
"B 57600 1<CR><LF>" sets the serial port to baud rate 57600 bps and 1 stop bit.
Rev. 01 — 15 August 2005
UM10139
Chapter 21: Flash Memory
Described in
Table 289
Table 290
Table 292
Table 293
Table 294
Table 295
Table 296
Table 297
Table 298
Table 299
Table 300
Table 302
Table 303
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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