/***********************************************************************************
* @fn SMPL_Init
*
* @brief Initialize the SimpliciTI stack.
*
* input parameters
* @param f - Pointer to call back function. Function called by NWK when
* user application frame received. The callback is done in the
* ISR thread. Argument is Link ID associated with frame. Function
* returns 0 if frame is to be kept by NWK, otherwise 1. Frame
* should be kept if application will do a SMPL_Receive() in the
* user thread (recommended). Pointer may be NULL.
*
* output parameters
*
* @return Status of operation:
* SMPL_SUCCESS
* SMPL_NO_JOIN No Join reply. AP possibly not yet up.
* SMPL_NO_CHANNEL Only if Frequency Agility enabled. Channel scan
* failed. AP possibly not yet up.
*/
smplStatus_t SMPL_Init(uint8_t (*f)(linkID_t))
{
smplStatus_t rc;
if (!sInit_done)
{
/* set up radio. */
MRFI_Init();
/* initialize network */
if ((rc=nwk_nwkInit(f)) != SMPL_SUCCESS)
{
return rc;
}
MRFI_WakeUp();
#if defined( FREQUENCY_AGILITY )
{
freqEntry_t chan;
chan.logicalChan = 0;
/* ok to set default channel explicitly now that MRFI initialized. */
nwk_setChannel(&chan);
}
#endif
/* don't turn Rx on if we're an end device that isn't always on. */
/* but do turn the radio on for PLL operations */
#if !defined( END_DEVICE ) || defined( NWK_PLL )
MRFI_RxOn();
#endif
#if defined( END_DEVICE )
/* All except End Devices are in promiscuous mode */
MRFI_SetRxAddrFilter((uint8_t *)nwk_getMyAddress());
MRFI_EnableRxAddrFilter();
#endif
}
sInit_done = 1;
#ifdef NWK_PLL
/* If the PLL is enabled then it must get running before the join
* request or the system may lock up in the join request becuase
* PLL is not locked in.
*/
// turn on the PLL
SMPL_Ioctl(IOCTL_OBJ_PLL, IOCTL_ACT_ON, NULL);
// reference clocks are by definition always locked.
#ifndef NWK_PLL_REFERENCE_CLOCK
// wait for a 5ms failure rate to be achieved
while( nwk_pllIsLocked( 0 ) == false )
nwk_pllBackgrounder( false );
#endif
#endif
/* Join. if no AP or Join fails that status is returned. */
rc = nwk_join();
return rc;
}
/***********************************************************************************
* @fn SMPL_Init
*
* @brief Initialize the SimpliciTI stack.
*
* input parameters
* @param f - Pointer to call back function. Function called by NWK when
* user application frame received. The callback is done in the
* ISR thread. Argument is Link ID associated with frame. Function
* returns 0 if frame is to be kept by NWK, otherwise 1. Frame
* should be kept if application will do a SMPL_Receive() in the
* user thread (recommended). Pointer may be NULL.
*
* output parameters
*
* @return Status of operation:
* SMPL_SUCCESS
* SMPL_NO_JOIN No Join reply. AP possibly not yet up.
* SMPL_NO_CHANNEL Only if Frequency Agility enabled. Channel scan
* failed. AP possibly not yet up.
*/
smplStatus_t SMPL_Init(uint8_t (*f)(linkID_t))
{
smplStatus_t rc;
if (!sInit_done)
{
/* set up radio. */
MRFI_Init();
/* initialize network */
if ((rc=nwk_nwkInit(f)) != SMPL_SUCCESS)
{
return rc;
}
MRFI_WakeUp();
#if defined( FREQUENCY_AGILITY )
{
freqEntry_t chan;
chan.logicalChan = 0;
/* ok to set default channel explicitly now that MRFI initialized. */
nwk_setChannel(&chan);
}
#endif
/* don't turn Rx on if we're an end device that isn't always on. */
#if !defined( END_DEVICE )
MRFI_RxOn();
#endif
#if defined( END_DEVICE )
/* All except End Devices are in promiscuous mode */
MRFI_SetRxAddrFilter((uint8_t *)nwk_getMyAddress());
MRFI_EnableRxAddrFilter();
#endif
}
sInit_done = 1;
/* Join. if no AP or Join fails that status is returned. */
rc = nwk_join();
return rc;
}
