LSISASX12 LSI, LSISASX12 Datasheet - Page 125

• Manufacturer Part Number: LSISASX12
• Manufacturer: LSI

Specifications of LSISASX12

• Lead Free Status / Rohs Status: Not Compliant

Register: 0x8028
Read/Write
Register: 0x8030
Read/Write
31
31
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 0 0 0 1 1 1 0 0 0 1 1 0 0 1 1 1 0 0 0 1 1 0 0 1
This register defines the operation of the Blinker Control 1. This generic
blinker definition can drive any pin in a group. The Group Override
registers can associate this register with a specific pin when the Group
Configuration is not set to GPIO. The default for this register is
approximately a 1/3 s pulse.
Configuration Manager Registers
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
24 23
24 23
Reserved
GPIO Value
If the Group 4 configuration is set to GPIO, then these
bits control or observe the state of the associated pin. A
write of this register sets the output value, and a read of
this register returns the input value. If the pin is config-
ured as an input then there is no method to determine to
the most recent output value.
Time Base
This field selects the time base for the blink generator
rotater. Setting this bit programs the time base to 64 ms,
for a total period of 1.92 s. Clearing this bit programs the
time base to 16 ms, for a total period of 0.48 s.
LED Blinker Definition 1
Group 4 GPIO Value
16 15
16 15
8 7
8 7
0
1
0 0 0 0
1 0 0 0
[31:12]
[11:0]
0
1
4-47
31
0
0
0
1