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Asyn serial io


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Hi,

the online documentation leaves me slightly puzzeled when atemting to
figure out how to set a serial port to asynchronus mode.

I know I should use the cyg_io_set_config function with
CYG_IO_SET_CONFIG_SERIAL_READ/WRITE_BLOCKING. What I can't figure out
wether the value 1 is blocking or non blocking. (possible values are 0
and 1 according to the online docu)

any help greatfully accepted

tia
Andre

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