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Philips Semiconductors
Volume 1
Table 209: ISP command summary
ISP Command
Read Part ID
Read Boot code version K
Compare
19.8.1 Unlock <unlock code>
Table 210: ISP Unlock command
Command
Input
Return Code
Description
Example
19.8.2 Set Baud Rate <baud rate> <stop bit>
Table 211: ISP Set Baud Rate command
Command
Input
Return Code
Description
Example
Table 212: Correlation between possible ISP baudrates and external crystal frequency (in
ISP Baudrate vs.
External Crystal Frequency
10.0000
11.0592
12.2880
14.7456
15.3600
18.4320
19.6608
24.5760
25.0000
User manual
Usage
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.
MHz)
9600
+
+
+
+
+
+
+
+
+
Rev. 01 — 12 January 2006
Chapter 19: Flash memory
19200
38400
57600
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
UM10161
Described in
Table 221
Table 223
Table 224
115200
230400
+
+
236
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