Phytec phyCORE-167CR, Hardware Manual

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phyCORE-167CR/167CS
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PHYTEC Meßtechnik GmbH 2002 L-527e_8
14.3.7 Programmable LED D3
The phyCORE Development Board HD200 offers a programmable
LED at D3 for user implementations. This LED can be connected to
port pin P2.0 of the phyCORE-167CR/167CS which is available via
signal GPIO0 (JP17 = closed). A low-level at port pin P2.0 causes the
LED to illuminate, LED D3 remains off when writing a high-level to
P2.0.
Jumper Setting Description
JP17 closed Port pin P2.0 (GPIO0) of the C167CR/C167CS
controller controls LED D3 on the Development Board
Table 46: JP17 Configuration of the Programmable LED D3
14.3.8 Pin Assignment Summary of the phyCORE, the Expansion
Bus and the Patch Field
As described in section 14.1, all signals from the
phyCORE-167CR/167CS extend in a strict 1:1 assignment to the
Expansion Bus connector X2 on the Development Board. These
signals, in turn, are routed in a similar manner to the patch field on an
optional expansion board that mounts to the Development Board
at X2.
Please note that, depending on the design and size of the expansion
board, only a portion of the entire patch field is utilized under certain
circumstances. When this is the case, certain signals described in the
following section will not be available on the expansion board.
However, the pin assignment scheme remains consistent.
A two dimensional numbering matrix similar to the one used for the
pin layout of the phyCORE-connector is provided to identify signals
on the Expansion Bus connector (X2 on the Development Board) as
well as the patch field.