Change baudrate on integrated USB-to-UART - Githubissues

sparkfun / SparkFun_Thing_Plus_MGM240P

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Change baudrate on integrated USB-to-UART #2

Open SiarheiVolkau opened 3 weeks ago

SiarheiVolkau commented 3 weeks ago

Is there any way to do so? I'm able to change baudrate in the source code. And say communication program to set specific baudrate (picocom).

But it seems 115200 is the only working setup.

It's crucial to get faster baudrates if this device used as network / radio coprocessor as it dramatically reduces latencies.

My setup:

ArchLinux
Simplicity Studio v5
Gecko SDK 4.4.3
iostream-usart-baremetal example used, with changed baudrate to 230400 in IO Stream: USART (vcom) software component.
picocom -b 230400 /dev/ttyACM0

sfe-SparkFro commented 2 weeks ago

I am also seeing this, using the same Arduino sketch I shared in #1. I will follow up with SiLabs to see if other baud rates can be selected.