Programmable Flags - Analog Devices ADSP-BF561 EZ-KIT Lite Manual

System Architecture

Programmable Flags

The processor has 48 programmable flag pins (PFs). Many of the flags are
multi-functional and depend on the processor's setup.
how the programmable flag pins are used on the EZ-KIT Lite.
Table 2-1. Programmable Flag Connections
Processor PF Pin Processor Function
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PF8
PF9–12
PF13
2-4
www.BDTIC.com/ADI
EZ-KIT Lite Function
SPI select S, timer 0 Serial clock for programming ADV7179 video
encoder and ADV7183A video decoder.
SPI select 1, timer 1 Serial data for programming ADV7179 video
encoder and ADV7183A video decoder.
SPI select 2, timer 2 ADV7183A video decoder's
SPI select 3, timer 3 ADV7183A
Switch (SW2)" on page
SPI select 4, timer 4 AD1836A audio codec's SPI select.
SPI select 5, timer 5 Push button (
page 1-10
on page 2-12
push button.
SPI select 6, timer 6 Push button (
page 1-10
on page 2-12
push button.
SPI select 7, timer 7 Push button (
page 1-10
on page 2-12
push button.
Push button (SW9). See
on page 1-10
(SW4)" on page 2-12
able the push button.
Not used
ADV7183A video decoder's reset
ADSP-BF561 EZ-KIT Lite Evaluation System Manual
Table 2-1
.
~OE
pin. See "Video Configuration
FIELD
2-10.
). See "LEDs and Push Buttons" on
SW6
and "Push Button Enable Switch (SW4)"
for information on how to disable the
). See "LEDs and Push Buttons" on
SW7
and "Push Button Enable Switch (SW4)"
for information on how to disable the
). See "LEDs and Push Buttons" on
SW8
and "Push Button Enable Switch (SW4)"
for information on how to disable the
"LEDs and Push Buttons"
and "Push Button Enable Switch
for information on how to dis-
shows