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DavidArmstrong / SCL3300

Arduino library for interfacing with the Murata SCL3300 Inclinometer via SPI
MIT License
20 stars 11 forks source link

Can I use this library for two SCL3300 sensors connected to the same Arduino board? #25

Closed vpougatchev60 closed 3 years ago

vpougatchev60 commented 3 years ago

Hi David,

I wonder if there is a way I can use your library in my project where I need to connect two SCL3300 sensors to the same Arduino board. Any suggestions are greatly appreciated. I can be reached at vpougatchev@gmail.com if needed.

Best regards,

Vadim

DavidArmstrong commented 3 years ago

I would think that this can be done. The MISO, MOSI, and SCLK signals would be common with both boards. The Chip Select line would have to be different between the two devices, of course. So if pins 10 and 9 were used for the two device select lines, then the two instances would be created in the code as follows:

twodevices.txt

(Note: this is UNTESTED, but based on Example #1 in the library.) Go ahead and give this a try, and let me know if it works for you.

vpougatchev60 commented 3 years ago

Hi Dave,

Thank you very much for your swift reply and suggestions. That is what I thought indeed, but your recommended code will be really helpful to me. I will give it a try and post it in the issue thread that I initially created in your GitHub repo.

Best regards,

Vadim Pougatchev

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From: Dave Armstrong @. Sent: Saturday, June 12, 2021 7:37 PM To: DavidArmstrong/SCL3300 @.> Cc: vpougatchev60 @.>; Author @.> Subject: Re: [DavidArmstrong/SCL3300] Can I use this library for two SCL3300 sensors connected to the same Arduino board? (#25)

I would think that this can be done. The MISO, MOSI, and SCLK signals would be common with both boards. The Chip Select line would have to be different between the two devices, of course. So if pins 10 and 9 were used for the two device select lines, then the two instances would be created in the code as follows:

twodevices.txt https://github.com/DavidArmstrong/SCL3300/files/6643173/twodevices.txt

(Note: this is UNTESTED, but based on Example #1 https://github.com/DavidArmstrong/SCL3300/issues/1 in the library.) Go ahead and give this a try, and let me know if it works for you.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/DavidArmstrong/SCL3300/issues/25#issuecomment-860141552 , or unsubscribe https://github.com/notifications/unsubscribe-auth/AS5HI42D4KUSWAPMEEO6USLTSQKWDANCNFSM46TGVCIA . https://github.com/notifications/beacon/AS5HI42CXZCLEKBWXDXR3LDTSQKWDA5CNFSM46TGVCIKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOGNCLP4A.gif

vpougatchev60 commented 3 years ago

I finally had a chance to finish the hardware part of our planned design with two SCL3300 sensors and test the recommended code. Everything works very well. Thank you, David, for your help.