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bdiGDB
for GNU Debugger, BDI2000 (ARM11/Cortex-A8) User Manual 14
© Copyright 1997-2007 by ABATRON AG Switzerland V 1.04
2.4 Connecting the BDI2000 to Host
2.4.1 Serial line communication
Serial line communication is only used for the initial configuration of the bdiGDB system.
The host is connected to the BDI through the serial interface (COM1...COM4). The communication
cable (included) between BDI and Host is a serial cable. There is the same connector pinout for the
BDI and for the Host side (Refer to Figure below).
RS232 Connector
(for PC host)
5 2 3 7 8 6 1 4
5 2 3 7 8 6 1 4
GND
RD
TD
RTS
CTS
DSR
DCD
DTR
GND
RD
TD
RTS
CTS
DSR
DCD
DTR
BDI2000
AA
AA
bb
bb
aa
aa
tt
tt
rr
rr
oo
oo
nn
nn
AA
AA
GG
GG
SS
SS
ww
ww
ii
ii
ss
ss
ss
ss
MM
MM
aa
aa
dd
dd
ee
ee
Target System
RS232
ARM
RS232 LI TX RX 10 BASE-T
54321
9876
PC Host
Rev. A
RS232 Connector
(for PC host)
5 2 3 7 8 6 1 4
5 2 3 7 8 6 1 4
GND
RD
TD
RTS
CTS
DSR
DCD
DTR
GND
RD
TD
RTS
CTS
DSR
DCD
DTR
BDI2000
AA
AA
bb
bb
aa
aa
tt
tt
rr
rr
oo
oo
nn
nn
AA
AA
GG
GG
SS
SS
ww
ww
ii
ii
ss
ss
ss
ss
MM
MM
aa
aa
dd
dd
ee
ee
Target System
RS232
ARM
PC Host
RS232 POWER LI TX RX 10 BASE-T
54321
9876
Rev. B/C