Infineon Technologies TC1796 - 19.2.2 Control Registers

TC1796
Peripheral Units (Vol. 2 of 2)
Asynchronous/Synchronous Serial Interface (ASC)
User’s Manual 19-21 V2.0, 2007-07
ASC, V2.0
19.2.2 Control Registers
The ASC module kernel provides two receive input lines, RXD_I0 and RXD_I1. Bit RIS
in the Peripheral Input Select Register PISEL determines which of theses two input lines
is taken for RXD receive input purposes.
PISEL
Peripheral Input Select Register (04
H
) Reset Value: 0000 0000
H
31 10
0
R
I
S
rrw
Field Bits Type Description
RIS 0rwReceive Input Select
0
B
ASC receiver input RXD_I0 selected
1
B
ASC receiver input RXD_I1 selected
0 [31:1] r Reserved
Read as 0; should be written with 0.