Pinmux Cloud am335x uart pinmux setting

Ahn

Intellectual 1000 points

from following site

https://dev.ti.com/pinmux/app.html#/config/AM335x/ID_500/ID_0/null/null

I'm add the uart.

uart rx option is all checked & disabled without txd.

Is it correct?

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

Hi,

The link you have posted is not working.

0 Ahn over 8 years ago in reply to Biser Gatchev-XID

Intellectual 1000 points

from following site:
https://dev.ti.com/
choose TI PinMux

0 Biser Gatchev-XID over 8 years ago in reply to Ahn

TI__Guru**** 393215 points

I tried, but it doesn't work for me. Can you describe your problem?

0 Ahn over 8 years ago in reply to Biser Gatchev-XID

Intellectual 1000 points

I think,
rts, cts : input mode
txd, rtsn : output mode

but your pinmux site,
rts, cts, rtsn : input mode
txd : output mode

I can't change the mode because mode option is disabled.

0 Biser Gatchev-XID over 8 years ago in reply to Ahn

TI__Guru**** 393215 points

I will move this to the CCS forum, where the pinmux tool is supported.

0 Mandeep Deol over 8 years ago in reply to Ahn

TI__Intellectual 2265 points

Ahn,

Your assertion that the signal is output is correct. However, based on the comments (see below ) from the engineer with more in depth device knowledge it should have no impact on the generated code. We'll fix the UI issue in the next release of tool to avoid this confusion.

"However, the customer can safely ignore this. The “RX” configuration in the pinmux tool controls the Pad Config register’s RXACTIVE bit. This bit only enables/disables the pad receiver circuitry. It’s not a direction bit. A pad can be configured as an output with receiver enabled. "

Thanks,

Mandeep Deol

Code Composer Studio™︎

Code Composer Studio forum

Pinmux Cloud am335x uart pinmux setting