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ADSP-BF70x

Q&A How to multiplex the GPIO pins of the ADSP-BF706?

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How to multiplex the GPIO pins of the ADSP-BF706?

aladdinassisi on Jun 23, 2018

There are two bits to select one of four possible connections for each GPIO pin.

How to control those two bits?

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ADIApproved
Jun 26, 2018 +1
Hello,

When a pin is in peripheral mode (not GPIO mode), the PORT_MUX register controls which peripheral takes ownership of a pin. Ports may have multiple, different peripheral functions. Two bits are…

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0 aladdinassisi on Jun 29, 2018 2:02 PM

I have understood from the previous reply that a certain register in the

ADSP-BF706 should be set with 16 bits each corresponding to a certain

definition for the ports to be multiplexed. This setting should be done

through downloading a 16-bit word to the ADSP-BF706.

Can this downloading be done through a USB interface between a host

computer and the ADSP-BF706?

On Thu, Jun 28, 2018 at 6:04 PM Jithul_Janardhanan <
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0 aladdinassisi on Jun 29, 2018 2:02 PM

I have understood from the previous reply that a certain register in the

ADSP-BF706 should be set with 16 bits each corresponding to a certain

definition for the ports to be multiplexed. This setting should be done

through downloading a 16-bit word to the ADSP-BF706.

Can this downloading be done through a USB interface between a host

computer and the ADSP-BF706?

On Thu, Jun 28, 2018 at 6:04 PM Jithul_Janardhanan <
Cancel
Up 0 Down

Reply

Verify Answer

Cancel

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