Timer 1 Capture Registers; Table 15-28. Cap(N) Register; Table 15-29. Cap(N) Register Definitions - Sharp Blue Treak LH75400 User Manual

Timers

15.2.2.13 Timer 1 Capture Registers

There are two CAP(n) Registers for Timer 1. They are designated:
• CAP0
• CAP1
Each register is a 16-bit, Read Only register. When a capture condition occurs, the con-
tents of the counter CNT are stored into the associated Capture Register. Capture Regis-
ters correspond to the input signals CTCAP1A through CTCAP1B, respectively. The edge
of the input signal used to trigger the capturing operation is determined by setting the
CTRL Register.
BIT
FIELD
RESET
RW
BIT
FIELD
RESET
RW
ADDR
15-24

Table 15-28. CAP(n) Register

31 30 29 28 27
0 0 0 0 0
R R R R R
15 14 13 12 11
0 0 0 0 0
R R R R R

Table 15-29. CAP(n) Register Definitions

BITS FIELD NAME
31:16 ///
15:0 CAP1
LH75400/01/10/11 (Preliminary) User's Guide
26 25 24 23
///
0 0 0 0
R R R R
10 9 8 7
CAP1
0 0 0 0
R R R R
CAP0: 0xFFFC4000 + 0x48
CAP1: 0xFFFC4000 + 0x4C
DESCRIPTION
Reserved Read as zero.
Timer 1 Capture 16-bit Capture Register Value.
6/17/03
22 21 20 19 18
0 0 0 0 0
R R R R R
6 5 4 3 2
0 0 0 0 0
R R R R R
17 16
0 0
R R
1 0
0 0
R R