bdi
Access
JTAG interface library, BDI2000 (MIPS32)
Installation Manual
10
© Copyright 1992-2004 by ABATRON AG
V 1.00
2.4 Connecting the BDI2000 to Host
2.4.1 Serial line communication
The host is connected to the BDI through the serial interface (COM1...COM4). The communication
cable between BDI and Host is a serial cable (RXD / TXD are crossed). There is the same connector
pinout for the BDI and for the Host side (Refer to Figure below).
RS232 Connector
(for PC host)
BDI
2000
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G
SSSSwww
wiiiissssssss M
M
M
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Target System
RS232
RS232
LI TX RX 10 BASE-T
5
4
3
2
1
9
8
7
6
PC Host
1 - NC
2 - RXD data from host
3 - TXD data to host
4 - NC
5 - GROUND
6 - NC
7 - NC
8 - NC
9 - NC
Rev. A
MIPS
RS232 Connector
(for PC host)
BDI
2000
AAAAbbbbaaaattttrrrroooonnnn AAAAGGG
G
SSSSwww
wiiiissssssss M
M
M
Maaaaddddeeee
Target System
RS232
PC Host
1 - NC
2 - RXD data from host
3 - TXD data to host
4 - NC
5 - GROUND
6 - NC
7 - NC
8 - NC
9 - NC
Rev. B/C
RS232
POWER
LI TX RX 10 BASE-T
5
4
3
2
1
9
8
7
6
MIPS
