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Push Button Enable Switch (SW5)
The push button enable switch (
the push button circuit drivers from the GPIO pins of the processor.
When the
SW5
(see
Table
2-5) can be used on the expansion interface.
Table 2-5. Push Button Enable Switch (SW5)
Push Button
(
)
PB1
SW13
(
)
PB2
SW12
(
)
PB3
SW11
(
)
PB4
SW10
Flash Enable Switch (SW6)
The flash enable switch (
nal flash memory, allowing other devices to utilize the signals via the
expansion interface. For each switch listed in
the size of available flash memory is reduced by 1 MB.
Table 2-6. Flash Enable Switch (SW6)
Processor Signal
~AMS0
~AMS1
~AMS2
~AMS3
ADSP-BF538F EZ-KIT Lite Evaluation System Manual
ADSP-BF538F EZ-KIT Lite Hardware Reference
SW5
switch is in the
OFF
SW5 Switch Position (Default)
1 (
)
ON
2 (
)
ON
3 (
)
ON
4 (
)
ON
) disconnects the
SW6
SW6 Switch Position (Default)
1 (
)
ON
2 (
)
ON
3 (
)
ON
4 (
)
ON
) disconnects the associated signal and
position, the GPIO signal
Processor Signal
PF0
PF1
PF2
PF3
signals from the exter-
~AMS
Table 2-6
that is turned
,
OFF
2-11
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