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Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.

MUSES 72320 electronic volume
MUSES 72320 electronic volume
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Old 30th April 2019, 03:39 PM   #441
diyiggy is offline diyiggy
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Thanks richard_pc for your input.
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Old 5th May 2019, 07:24 PM   #442
frankwilker is offline frankwilker  Germany
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good evening together,
Im not sure about the conections of the digital section. Im using an arduino nano for controlling the muses chip. Is my idea correct:
data (18) -> Nano (11, MOSI)
latch (20) -> Nano (10, SS) and
clock (19) -> Nano (13, SCK)?

thank you
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Old 5th May 2019, 07:29 PM   #443
alexcp is online now alexcp  United States
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MUSES 72320 electronic volume
The connections are correct. Note you can use any Nano pin for LATCH - it does not need to be SS, as you will have to drive it with digitalWrite() anyway. (SS is Slave Select and must be used if Nano is an SPI slave, but when it is a master, any pin can control the slave).

Last edited by alexcp; 5th May 2019 at 07:34 PM.
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Old 5th May 2019, 07:33 PM   #444
frankwilker is offline frankwilker  Germany
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Hi alexcp, thank you. I thought so (about SS).
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