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dwieberd

anybody using I2C I/F of PmodCLS?

Question

I'm interested in using the PmodLCS, but on a I2C bus. I can't seem to find in the documentation what device address it is designed to respond to.

I need to know, as I have other devices planned for the bus, many with fixed device addresses, so I need to be sure there are no conflicts. Thanks.

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Hi,

You can set the jumpers of MD2, MD1, and MD0 to the correct setting to enable I2C mode with a corresponding device address of 0x48. Here is a summary of the appropriate jumper settings from the PmodCLS reference manual

For Rev D boards, the jumpers MD2, MD1, and MD0 need to be loaded, unloaded, and unloaded, respectively.
For Rev E boards, the jumpers MD2, MD1, and MD0 need to be unloaded, loaded, and loaded, respectively.

Let me know if you have any more questions.

Thanks,
JColvin

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