SN65HVD70: How to connect with AM335x UART

Masashi Ohhashi

Part Number: SN65HVD70
Other Parts Discussed in Thread: RS485-FL-DPLX-EVM,

Hi,

my customer would like to know how to connect RS485-FL-DPLX-EVM with AM335x UART.

Could you please tell us which pin on AM335x with DE and RE on SN65HVD70?

Best Regards,

M.Ohhashi

0 Hao L over 4 years ago

Ohhashi-san,

Yes, you can use RTS as a GPIO to control REB, and CTS to control DE. Here are some reference for you.

RS-485 boostpack

e2e post about AM335x RTS

Please let me know if you have more questions.

Regards,

0 Masashi Ohhashi over 4 years ago in reply to Hao L

Hao-san,

Thank you for your reply.

I will check the document and thread.

Best Regards,

M.Ohhashi

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