Translating MQX error codes

[waynehawthorne]

Hello...

I've been searching through the various fora and the documentation and I can't seem to find the answer I'm looking for.

I'm running code that has a call to _task_get_error().  Most of the time, this returns 0, however, in some calls, I see a different error code produced.  How do you translate the error code to a useable statement?  Other RTOS's provide either a .h file or a function that translates system error codes to human-readable statements...does MQX provide this?

Thanks!

[c0170 · Accepted solution]

Hello Wayne Hawthome,

file mqx.h has section  TASK ERROR CODES where are error codes which are used by Kernel. I'll share at least the start of those:

#define MQX_INVALID_POINTER	(MQX_ERROR_BASE|0x01)
#define MQX_INVALID_SIZE	(MQX_ERROR_BASE|0x02)
#define MQX_NOT_RESOURCE_OWNER	(MQX_ERROR_BASE|0x03)

This header file is located at mqx/source/include

Regards,

MartinK

[waynehawthorne]

Many thanks!

Cheers