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MODM7AE70 - uart max baudrate

Posted: Tue Jul 12, 2022 1:32 pm
by rogerio.c.labanca
Hi all,

I want to know the maximum baudrate that I can configure using the MODM7AE70 serial ports.

Thanks

Re: MODM7AE70 - uart max baudrate

Posted: Thu Jul 14, 2022 6:25 am
by pbreed
Not as simple a question as one might like.
The baud system can divide by 8 or 16 and have a fractional component.

CPU Clock is 300MHZ.
The Perif_clock is also 300Mhz.

The baud rate setting code is in:
nburn\arch\cortex-m7\cpu\SAME70\source\serial.cpp

So I think the baud can be set as high as 37.5 M baud.

(Perif_clock / 8)
What baudrate do you want?

Better question is I want baudrate XX what is the error at that rate?

Re: MODM7AE70 - uart max baudrate

Posted: Mon Feb 26, 2024 11:19 pm
by Ushavilash
The maximum baud rate for the MODM7AE70 serial ports depends on specific hardware configurations and firmware settings.

Re: MODM7AE70 - uart max baudrate

Posted: Tue Feb 27, 2024 4:29 pm
by TomNB
Are you saying you do not know what specific baud rates you need? Or the maximum?

Re: MODM7AE70 - uart max baudrate

Posted: Thu Feb 29, 2024 12:22 pm
by TomNB
Hi Rogerio,

Just checking back to see if you have an idea of the baud rates you need.

Thanks!