Where is GND pin BCM920737TAG-03?

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Anonymous
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Hi,

I am using BCM920737TAG-03 to send some data over puart to a sensor? I need to connect the ground of the boards together, where is the ground pin of the tag 3?

Also for puart, should I use P32 and P33 from GPIO pins on the board? then should all the switches on SW4 be on?

or

should I change SW4 switches (which one?) and use the pins on JP1 for puart?

Thank you.

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1 Solution
Anonymous
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Hello Danial,

Please see this post: Hardware User Guide (SDK 2.x and TAG3 Board)

The Schematics show the I2C Header J9 Pin 4 as a GND.

pastedImage_1.png

Hope this helps

JT

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1 Reply
Anonymous
Not applicable

Hello Danial,

Please see this post: Hardware User Guide (SDK 2.x and TAG3 Board)

The Schematics show the I2C Header J9 Pin 4 as a GND.

pastedImage_1.png

Hope this helps

JT

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