MQX Software Solutions中的主题 Re: Link Error in Timer Sample program - timer_m52259evb.mcp

Link Error in Timer Sample program - timer_m52259evb.mcp

lel_chen — Fri, 21 Aug 2009 14:10:29 GMT

Hi,

In the sample program for timer[timer_m52259evb.mcp], I face the following linker errors:

-------------------------------------------------------------

Link Error: Undefined: "_timer_cancel"
Referenced from "main_task" in main.c
Link Error: Undefined: "_timer_create_component"
Referenced from "main_task" in main.c
Link Error: Undefined: "_timer_start_periodic_at_ticks"
Referenced from "main_task" in main.c
-------------------------------------------------------------

The header file <timer.h> has been included.

Is it because of any issue in the linking order of files?

How can I resolve this issue? Kindly help.

Thanks,

Chen

Re: Link Error in Timer Sample program - timer_m52259evb.mcp

AHSun — Tue, 01 Sep 2009 10:37:25 GMT

Hi~ I met the same situation, and don't have some idea to solve.

Have you find some solution method?

Thanks

Sun

Re: Link Error in Timer Sample program - timer_m52259evb.mcp

PetrM — Wed, 02 Sep 2009 14:01:12 GMT

Hello,

the functions were not compiled at all. You have to set MQX_USE_TIMER macro to 1 in your user_config and rebuild PSP and BSP libraries. Setting it and just recompiling example doesn't work.

Regards,

PetrM