Analog Devices ADSP-TS201S EZ-KIT Lite, Руководство пользователя

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ADSP-TS201S EZ-KIT Lite Evaluation System Manual 2-9
ADSP-TS201S EZ-KIT Lite Hardware Reference
FLAGs and IRQs Switch Settings (SW10)
The
SW10
switch determines the source of the flag and IRQ signals con-
nected to each of the prospective processors. The source can be modified
to drive the nets by either a push button switch or an external source via
the expansion header. Refer to
“Programmable FLAG Push Buttons
(SW6–9)” and “Interrupt Push Buttons (SW4 and SW5)” on page 2-19
for information on the flags, IRQs, and associated push buttons.
Table 2-9 shows the available flag and interrupt source settings.
Table 2-8. Link Port Width Settings (SW2 Position 6)
SW2 Position 6 Link Port Data Width for Processor B (U12)
OFF 1-bit link port data width (default)
ON 4-bit link port data width
Table 2-9. FLAGs and IRQs Switch Settings (SW10)
DSP A DSP B DSP A DSP B
Use With
Position 1
(FLAG0) Position 2
(FLAG1) Position 3
(FLAG0) Position 4
(FLAG1) Position 5
(IRQ0) Position 6
(IRQ0)
OFF OFF OFF OFF OFF OFF
External source
ON
1
1 Default settings
ON ON ON ON ON On-board push button
switch