Microchip Technology AC244006 Manuel D’Utilisation
Operation
© 2006 Microchip Technology Inc.
DS51616A-page 13
2.4.3
Hybrid Communication (Future)
The emulator system can be configured to use high speed to standard communication
via a converter. If you need to use high-speed to facilitate emulator/target
communication over a large distance, but do not need the additional debug features,
then this configuration can be useful.
To configure the system for this type of communication, plug the high-speed driver
board into the emulator and then attach the modular cables. Plug these cables into the
sockets on the converter board. Plug one end of the standard cable into the socket on
the converter board. Plug the other end of the standard cable into either the target
board or header board, as shown in Section 2.4.1 “Standard Communication”.
via a converter. If you need to use high-speed to facilitate emulator/target
communication over a large distance, but do not need the additional debug features,
then this configuration can be useful.
To configure the system for this type of communication, plug the high-speed driver
board into the emulator and then attach the modular cables. Plug these cables into the
sockets on the converter board. Plug one end of the standard cable into the socket on
the converter board. Plug the other end of the standard cable into either the target
board or header board, as shown in Section 2.4.1 “Standard Communication”.
2.5
COMMUNICATION CONNECTIONS
There are two driver boards available to closely match most application requirements.
The standard driver board (MPLAB ICD 2 compatible) can be used to connect to the
myriad of demo boards and applications that contain the RJ11 connector. The
high-speed driver/receiver board combination can be used for high-speed applications,
for additional trace features, for large (several feet) emulator-to-target distances and for
noisy environments.
The standard driver board (MPLAB ICD 2 compatible) can be used to connect to the
myriad of demo boards and applications that contain the RJ11 connector. The
high-speed driver/receiver board combination can be used for high-speed applications,
for additional trace features, for large (several feet) emulator-to-target distances and for
noisy environments.
2.5.1
Standard Communications Target Connection
Using the standard driver board, the MPLAB REAL ICE in-circuit emulator is connected
to the target device with the modular interface (six-conductor) cable. The pin
numbering for the connector is shown from the bottom of the target PC board in
Figure 2-6.
to the target device with the modular interface (six-conductor) cable. The pin
numbering for the connector is shown from the bottom of the target PC board in
Figure 2-6.
FIGURE 2-6:
STANDARD CONNECTION AT TARGET
Note: Cable connections at the emulator and target are mirror images of each
other, i.e., pin 1 on one end of the cable is connected to pin 1 on the other
end of the cable.
end of the cable.
1
2
3
4
5
6
Bottom of
Target Board
Target Board
V
PP
/MCLR
V
SS
PGC
V
DD
PGD