User Manual
3-7
V1.2
TriBoard TC3X7 TH V1.0 and TriBoard TC3X7 V1.0
2016-08
TriBoard Manual TC3X7
Hardware: TriBoard TC3X7 TH V1.0 and TriBoard TC3X7 V1.0
TriBoard Information
3.14
Debug System
3.14.1
OCDS1
The OCDS1 signals are connected to the IDC16 plug (X401). They work with the port supply of Microcontroller (+5V
default or +3,3V). For pinout of the connector see
. You can connect any debugger to this connector.
The signals /BRKIN and /BRKOUT are not connected per default. If you need this signals in the connector then
assemble R424 and R425 or R426 with a 0R resistor.
If you connect a debug hardware make sure that the miniWiggler JDS (see
) is
not activ (ACTIV LED is off) and on the DAP connector (X402) is no hardware connected or the hardware is
tristated.
If the ACTIV LED is on, then stop the active DAS Server ’UDAS’ and/or remove the USB connection to the PC.
In case that R217, R218 and R219 are assembled instead of R214, R215 and R216 then the connector can be used
only for DAP connection to DAPE. If R214 up to R219 not assembled then the connector is not usable.
3.14.2
DAP
The board comes with a DAP connector (X402). For pinout of this connector see
. You can connect a
DAP hardware here. If you use this connector make sure that the miniWiggler JDS is not activ (ACTIV LED is off)
and a connected OCDS1 hardware is disconnected or tristated.
3.14.3
DAPE (only Emulation Device)
The board comes also with another DAP connector (X403) which is connected to DAPE in case that an emulation
device is used. For pinout of this connector see
. You can connect a DAP hardware here. If you use this
connector make sure that the miniWiggler JDS is not activ (ACTIV LED is off) and a connected OCDS1 hardware is
disconnected or tristated in case that R217, R218 and R219 are assembled.
3.14.4
High speed with DAP/DAPE
For use the DAP connection with 160 MHz you need to remove 3 resistors to have a very short connection between
device and connector. On the TC3X7 Triboard this 3 resistors are R214, R215 and R216 for DAP or R217, R218 and
R219 for DAPE (red marked in
). This resistors needs to be removed.
I
mportant: When the resistors are removed then only the DAP and DAPE connector on the board can be
used. The on board wiggler and the OCDS1 connector couldn’t be use (are disconnected) in this case, also
the DAP/JTAG part of AGBT connector and the ETK connector couldn’t be used.
All resistors are red marked in the following figures:
