User Guide

Revision1.0 DN-C635 Serial Interface Specification
Date 2003-01-28 15 page of 39
2.6.4 REQUEST FIRMWARE REVISION command
This command requests the microprocessor firmware revision code.
1) Command format
byte/bit 7 6 5 4 3 2 1 0
0 STX( 0x02 )
1 Command code (‘1’)
2 Reserve( 0x00 )
3 Reserve( 0x00 )
4 Reserve( 0x00 )
5 Reserve( 0x00 )
6 ETX( 0x03 )
7 BCCH( high-level )
8 BCCL( low-level )
Table 17. Request Firmware Revision command
2) Answer format
byte/bit 7 6 5 4 3 2 1 0
0 STX( 0x02 )
1 Reply code (‘1’)
2 Answer code (Table 3)
3 Firmware revision 1000 digit (ASCII)
4 Firmware revision 100 digit (ASCII)
5 Firmware revision 10 digit (ASCII)
6 Firmware revision 1 digit (ASCII)
7 ETX( 0x03 )
8 BCCH( high-level )
9 BCCL( low-level )
Table 18. Request Firmware Revision answer
3) Special condition
•
None.