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Re: Serial application


Ho Shui Choy Stanley PS03B NCS wrote:
> 
> But with the non blocking option select, the serial device is initialize
> with a blocking value of "true" which is in the serial_init function.

No, the CYGOPT_IO_SERIAL_SUPPORT_NONBLOCKING option means that non-blocking
mode is supported. It doesn't mean it's enabled by default. Instead you
have to use the function cyg_io_set_config() with the key
CYG_IO_SET_CONFIG_READ_BLOCKING (or ...WRITE_BLOCKING) to enable
non-blocking mode.

Jifl
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