phyCORE-TriCore Development Board
1.3.3
First Serial Interface at Socket P1A
Socket P1A is the lower socket of the double DB-9 connector at P1.
P1A is connected via jumpers to the first serial interface of the
phyCORE-TC1130 or phyCORE-TC1796.
All Signals from P1A are accessible at connector X9
When connected to a host-PC, the phyCORE-TC1130 or phyCORE-
TC1796 can be rendered in Bootstrap mode via signals applied to the
socket P1A (
refer
).
Jumper Setting
Description
JP22 closed
(default)
Pin 2 of DB-9 socket P1A connected with RS-232
interface signal TxD0 of the phyCORE-TC1130 or
phyCORE-TC1796
JP23 closed
(default)
Pin 3 of DB-9 socket P1A connected with RS-232
interface signal RxD0 from the
phyCORE-TC1130 or phyCORE-TC1796
Table 3:
Jumper Configuration for the First RS-232 Interface
Pin 2:
TxD0
Pin 3:
RxD0
Pin 5:
GND
Figure 8:
Pin Assignment of the DB-9 Socket P1A as First RS-232
(Front View)
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©
PHYTEC Meßtechnik GmbH 2009 L-730e_0
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