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Maximum baud rate speed of HardwareSerial #51

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Matsuo32 opened this issue Apr 22, 2021 · 1 comment
Open

Maximum baud rate speed of HardwareSerial #51

Matsuo32 opened this issue Apr 22, 2021 · 1 comment

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@Matsuo32
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Hi
Is what maximum baud rate speed of HardwareSerial?, I need use 250000 , is it possible ?
I try to set baud rate to 250000 and set D6 to LOW but i don't work.

 //UART
 //For hardware serial leave the communication settings on the module at default speed (9600bps) 
 Ch376msc(HardwareSerial, speed);//Select the serial port to which the module is connected and the desired speed(9600, 19200, 57600, 115200)
@Meins321
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which hardware?

on arduino uno i would not use more than 115200 that should be limit on software serial

does this help:
https://forum.arduino.cc/t/maximum-serial-baud-rate-answered/21570/4

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@Matsuo32 @Meins321