hummm
i was reading some posts... well check if i understood and if it will
work...
BREAK = 10 bits of '0' in other words..
i´m using 9600 bauds
if i send two NULL (0x00) character it will send a stop bit that can by '1'
instead of '0'
the first solution is changed speed to 1/4 or 1/2 of default speed (4800 or
2400) and send one 0x00 byte
the problem is.. if i´m receiving some byte from serial port it will not be
detected since my speed is diferent from 9600 (that´s why some unix
implement baud rate for tx and baudrate for rx..)
the second solution is...
since i´m using microcontroller, i can set port pin to 0 externally in a
deterministic time something like
setpinX=0
sleep(x milisseconds)
continue normal uart
----
ok i understood now... the idea is my cable is not connect in a uart
device, so please ds2480b reset...
now my doubt...
ds2480b send some data while i´m 'breaking'? or it wait break and reset
after break end?
--
Roberto Spadim
Spadim Technology / SPAEmpresarial
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