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no definition for "osal_nv_item_init" [referenced from ... SampleSwitch\CC2630\SmartRF06\Obj\switch.o]

Simeon Felis
Intellectual 350 points
Other Parts Discussed in Thread: CC2630

I have the SampleSwitch application for CC2630 using IAR and try to create custom NV objects. I added to switch.c:

#include "OSAL_Nv.h"

//...

#define MY_NV_COMPERIOD 0x0500

typedef uint32_t MyComPeriod_t;
MyComPeriod_t comPeriod = (uint32_t)MY_COM_PERIOD_FALLBACK;

static void Switch_initializeNV(void)
{
    uint8_t res = 0;

    res = osal_nv_item_init( MY_NV_COMPERIOD,
                          sizeof(MyComPeriod_t), (void*)&comPeriod );
    if (SUCCESS == res)
    {
        // item already exists, don't change it
    }
    else if (NV_ITEM_UNINIT)
    {
        // item did not exist, was created and initialized with default value
    }
    else
    {
        // TODO: indicate error!
    }
}

When I compile, I receive the following error message in IAR:

Error[Li005]: no definition for "osal_nv_item_init" [referenced from C:\projects\Projects\zstack\HomeAutomation\SampleSwitch\CC2630\SmartRF06\Obj\switch.o]

I can see that osal_nv_item_init() etc. is used happily in the project "ZStackCore - EndDevice", which is the base image for the "SampleSwich" workspace. How can I use the methods from the application image project "SampleSwitch -SmartRF06"?

  • 0
    Intellectual 350 points

    Found a solution. in zcl_port.c provides an API for some functions in the base image. Use eg.

    zclport_initializeNVItem()

    If you need deeper control, have a look at the

    pfnZclPortNV

    where a few methods are directly mapped from the base image:

    //! Structure of NV API function pointers
typedef struct nvintf_nvfuncts_t
{
    //! Initialization function
    NVINTF_initNV initNV;
    //! Compact NV function
    NVINTF_compactNV compactNV;
    //! Create item function
    NVINTF_createItem createItem;
    //! Delete NV item function
    NVINTF_deleteItem deleteItem;
    //! Read item function
    NVINTF_readItem readItem;
    //! Write item function
    NVINTF_writeItem writeItem;
    //! Write existing item function
    NVINTF_writeItemEx writeItemEx;
    //! Get item length function
    NVINTF_getItemLen getItemLen;
} NVINTF_nvFuncts_t;