topic Re: Change STDIO Port in MQX Software Solutions

Change STDIO Port

Mike_d — Mon, 12 Feb 2018 15:49:32 GMT

Hi,

How do I move the stdio port after initialization? I want to move it from ttye: to iodebug:

Thanks,

-Mike

danielchen — Fri, 23 Feb 2018 07:47:40 GMT

Hi Mike:

These settings is set in user_config.h

#define BSP_DEFAULT_IO_CHANNEL "iodebug:"
#define BSP_DEFAULT_IO_CHANNEL_DEFINED

The io demo maybe helpful, please refer to it.

Freescale_MQX_4_2\mqx\examples\io

Regards

Daniel

Mike_d — Tue, 27 Feb 2018 15:42:25 GMT

Hi Daniel,

I'm using these calls but it seems to only change stdio for the calling task. Is there a global replace?

_io_set_handle(IO_STDIN, console_dev);
_io_set_handle(IO_STDOUT, console_dev);
_io_set_handle(IO_STDERR, console_dev);

Regards,

-Mike