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Hi all,
when you are working with uart transmission, which is the time that you configure between transmitting two consecutive characters? Which is the minimum time allowed for the hardware? Because if you transmit two characters with a time period too short between them, it doesn't work.
Thanks in advance.
"[Sorry Andy...] The start-stop bits do not tell the Master if the Slave is still too busy "
Of course not - I didn't mean to say that they did.
The point of the start & stop bits is to guarantee that there will always be a falling edge at the beginning of the start bit - without the need for any additional "idle time" between characters.