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Forum Index : Microcontroller and PC projects : RP2040 TermDriver can handle 2M Baud

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PhenixRising
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Joined: 07/11/2023
Location: United Kingdom
Posts: 1453
Posted: 11:08am 20 Aug 2025
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Must have created a PIO UART(?)
 
Volhout
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Joined: 05/03/2018
Location: Netherlands
Posts: 5166
Posted: 12:01pm 20 Aug 2025
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Not needed, even when running the ARM CPU at 125MHz, the UART can do 7.8Mbaud.
Below is from the RP2040 datasheet.




Volhout
PicomiteVGA PETSCII ROBOTS
 
PhenixRising
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Joined: 07/11/2023
Location: United Kingdom
Posts: 1453
Posted: 12:17pm 20 Aug 2025
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@Volhout

Holy moly. When I saw 2M Baud, I am sure that I went to the data sheet and found "921,600"

Another senior moment, I guess  
 
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