uccos 移植LWIP 报错. Undefined symbol OSEventNameSet (referred from sys_···

369235109@qq.co · 发表于 2015-7-28 18:03:23

仿照LWIP扩展实验7 在UCCOS上移植LWIP 老是报错··
Build target 'UCOSII'
compiling sys_arch.c...
..\LWIP\arch\sys_arch.c(184): warning: #223-D: function "OSEventNameSet" declared implicitly
OSEventNameSet(sem,"LWIP Sem",&err);
..\LWIP\arch\sys_arch.c: 1 warning, 0 errors
linking...
..\OBJ\UCOSII.axf: Error: L6218E: Undefined symbol OSEventNameSet (referred from sys_arch.o).
Not enough information to list image symbols.
Finished: 1 information, 0 warning and 1 error messages.
"..\OBJ\UCOSII.axf" - 1 Error(s), 1 Warning(s).
Target not created
求大神帮忙

zuozhongkai · 发表于 2015-7-28 18:03:24

这个属于UCOS裁剪功能，要想使用OSEventNameSet()函数就需要将宏OS_EVENT_NAME_EN置1，宏OS_EVENT_NAME_EN在文件os_cfg.h文件中有定义，默认为0.

369235109@qq.co · 发表于 2015-7-28 18:05:45

在os_core.c下有这个函数的声明困扰俩天了求解答
#if (OS_EVENT_EN) && (OS_EVENT_NAME_EN > 0u)
void  OSEventNameSet (OS_EVENT  *pevent,
                      INT8U     *pname,
                      INT8U     *perr)
{
#if OS_CRITICAL_METHOD == 3u                     /* Allocate storage for CPU status register           */
    OS_CPU_SR  cpu_sr = 0u;
#endif
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