Maximum Baud Rate

[flybrianfly]

Am I correct, guessing from this file that the maximum supported baud rate is 921600?

[kriswiner]

I think this is right. Not sure how much higher you might need to go....

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On Wed, Sep 13, 2023 at 6:15 PM Brian Taylor ***@***.***> wrote: Am I correct, guessing from this file <https://github.com/GrumpyOldPizza/arduino-STM32L4/blob/ac659033eadd50cfe001ba1590a1362b2d87bb76/system/STM32L4xx/Source/stm32l4_uart.c#L657> that the maximum supported baud rate is 921600? — Reply to this email directly, view it on GitHub <#54>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABTDLKRKWCRWAPGKOAX6SKTX2JLDNANCNFSM6AAAAAA4XJ6JW4> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[GrumpyOldPizza]

921600 is the limit. May I ask why this high transfer rate ?

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On Thu, Sep 14, 2023 at 9:20 AM Kris Winer ***@***.***> wrote: I think this is right. Not sure how much higher you might need to go.... On Wed, Sep 13, 2023 at 6:15 PM Brian Taylor ***@***.***> wrote: > Am I correct, guessing from this file > < https://github.com/GrumpyOldPizza/arduino-STM32L4/blob/ac659033eadd50cfe001ba1590a1362b2d87bb76/system/STM32L4xx/Source/stm32l4_uart.c#L657> > that the maximum supported baud rate is 921600? > > — > Reply to this email directly, view it on GitHub > <#54>, or > unsubscribe > < https://github.com/notifications/unsubscribe-auth/ABTDLKRKWCRWAPGKOAX6SKTX2JLDNANCNFSM6AAAAAA4XJ6JW4> > . > You are receiving this because you are subscribed to this thread.Message > ID: ***@***.***> > — Reply to this email directly, view it on GitHub <#54 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXBA7FPEEKTJT3QDNYAGILX2MODBANCNFSM6AAAAAA4XJ6JW4> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[flybrianfly]

Transferring data between a Ladybug and an ESP32. The Ladybug is doing the heavy lifting to determine the states of a vehicle and the ESP32 is wirelessly broadcasting those states to a display - don't have a hard requirement on baudrate, just trying to minimize latency. I can work on compressing the packet size, but if I could increase the baudrate, that either provides an easier solution to reducing latency or provides options to reduce it further.