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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Mrbbp
Hello @Gordon
i continue to experiment with flipdot display.
i'm enable to use a higher baudrate than 9600 otherwise i'm lossing some frame.
I've tested the serial port voltage on serial1 it is around 3.3v... is it enough to use with the rs485 communication module? do i need a level shifter?
second question is about setinterval sending data.
If i reduce interval there is a limit around 350 or 400 ms between each sending. can't do quicker... have you any idea about the problem? does it come from the board or from the display?
thanks