Ember ZigBee Light Link (ZLL) APIs and Handlers
EmberZNet Stack API Reference

Functions

EmberStatus emberZllFormNetwork (EmberZllNetwork *networkInfo, int8_t radioTxPower)
 This will set the device type as a router or end device (depending on the passed nodeType) and setup a distributed commissioning network with the passed parameters. If panId is 0xFFFF, a random PAN ID will be generated. If extendedPanId is set to all F's, then a random extended PAN ID will be generated. If channel is 0xFF, then channel 11 will be used. If all F values are passed for PAN ID or Extended PAN ID, then the randomly generated values will be returned in the passed structure.
 
EmberStatus emberZllJoinTarget (const EmberZllNetwork *targetNetworkInfo)
 Causes the device to send a NWK start or join to the target device, which causes the remote AND local device to start operating on a network together. If the local device is a factory new end device, then it will send a touchlink NWK start to the target requesting that the target generate new network parameters. If the local device is a router, then it will form a new touchlink network itself. If the device is not factory new, the local device will send a NWK join request using the current network parameters.
 
EmberStatus emberZllSetSecurityStateWithoutKey (const EmberZllInitialSecurityState *securityState)
 Updates the touchlink security token information. Unlike emberZllSetInitialSecurityState, this can be called while a network is already established.
 
EmberStatus emberZllSetInitialSecurityState (const EmberKeyData *networkKey, const EmberZllInitialSecurityState *securityState)
 Causes the device to setup the security information used in its network. Must be called prior to forming, starting, or joining a network.
 
EmberStatus emberZllStartScan (uint32_t channelMask, int8_t radioPowerForScan, EmberNodeType nodeType)
 Initiates a touchlink network scan on all the specified channels. Results will be returned in emberZllNetworkFoundHandler().
 
EmberStatus emberZllSetRxOnWhenIdle (uint32_t durationMs)
 Changes the mode of the radio so that the receiver is on when the device is idle. This permits a touchlink target to receive incoming scan requests and an initiator to communicate with a target before the network is established. The idle mode will be set to 'Rx On' until either the duration expires or is set to zero, or unless emberZllCancelRxOnWhenIdle is called.
 
void emberZllCancelRxOnWhenIdle (void)
 Cancels the special touchlink radio idle mode immediately, without reverting the Stack's radio idle mode to its original setting.
 
void emberZllSetRadioIdleMode (EmberRadioPowerMode mode)
 Sets the default radio power mode directly (This is the radio state when the device is not actively transmitting, and may be either EMBER_RADIO_POWER_MODE_RX_ON or EMBER_RADIO_POWER_MODE_RX_OFF.)
 
void emberZllNetworkFoundHandler (const EmberZllNetwork *networkInfo, const EmberZllDeviceInfoRecord *deviceInfo)
 This call is fired when a touchlink network scan finds a touchlinkable device, which may be joined on either a centralized or a distributed network, or may not be joined at all. The network information will be returned to the application for processing.
 
void emberZllScanCompleteHandler (EmberStatus status)
 This call is fired when a touchlink network scan is complete.
 
void emberZllAddressAssignmentHandler (const EmberZllAddressAssignment *addressInfo)
 This call is fired when network and group addresses are assigned to a remote mode in a network start or network join request.
 
void emberZllTouchLinkTargetHandler (const EmberZllNetwork *networkInfo)
 This call is fired when the device is a target of a touch link.
 
void emberZllGetTokenStackZllData (EmberTokTypeStackZllData *token)
 Reads the touchlink stack data token.
 
void emberZllGetTokenStackZllSecurity (EmberTokTypeStackZllSecurity *token)
 Reads the touchlink stack security token.
 
void emberZllGetTokensStackZll (EmberTokTypeStackZllData *data, EmberTokTypeStackZllSecurity *security)
 Reads both the touchlink stack data and security tokens.
 
void emberZllSetTokenStackZllData (EmberTokTypeStackZllData *token)
 Sets the touchlink stack data token.
 
bool emberIsZllNetwork (void)
 Returns whether or not the network is a touchlink network, that is, a distributed network formed by touchlink commissioning, and supporting touchlink-compliant address and group id assignment.
 
void emberZllSetNonZllNetwork (void)
 Alters the touchlink data token to reflect the fact that the network is non-touchlink-compliant.
 
EmberZllPolicy emberZllGetPolicy (void)
 Gets the policy that enables or disables touchlink processing, and to enable or disable stealing a non-factory-new device.
 
EmberStatus emberZllSetPolicy (EmberZllPolicy policy)
 Sets the policy to enable or disable touchlink processing, and to enable or disable stealing a non-factory-new device.
 
EmberStatus emberSetLogicalAndRadioChannel (uint8_t channel)
 Sets the current logical and physical channel.
 
uint8_t emberGetLogicalChannel (void)
 Gets the current logical channel.
 
void emberSetZllNodeType (EmberNodeType nodeType)
 Sets the default node type for a factory new device.
 
void emberSetZllAdditionalState (uint16_t mask)
 Sets additional capability bits in the touchlink state.
 
bool emberZllOperationInProgress (void)
 Indicates that a touchlink network operation is in progress, that is, a network start or a network join.
 
bool emberZllRxOnWhenIdleGetActive (void)
 This function is called to indicate whether the special touchlink radio idle mode is active, i.e. whether the radio receiver will remain on when the device is not transmitting, when the device is not on a network.
 
uint32_t emberGetZllPrimaryChannelMask (void)
 This call will get the primary touchlink channel mask.
 
uint32_t emberGetZllSecondaryChannelMask (void)
 This call will get the secondary touchlink channel mask.
 
void emberSetZllPrimaryChannelMask (uint32_t mask)
 This call will set the primary touchlink channel mask.
 
void emberSetZllSecondaryChannelMask (uint32_t mask)
 This call will set the secondary touchlink channel mask.
 
void emberZllClearTokens (void)
 This call will clear the ZLL stack tokens.

Detailed Description

See zll-api.h for source code.

Function Documentation

uint8_t emberGetLogicalChannel ( void  )

Gets the current logical channel.

uint32_t emberGetZllPrimaryChannelMask ( void  )

This call will get the primary touchlink channel mask.

Returns
The touchlink primary channel mask.
uint32_t emberGetZllSecondaryChannelMask ( void  )

This call will get the secondary touchlink channel mask.

Returns
The touchlink secondary channel mask.
bool emberIsZllNetwork ( void  )

Returns whether or not the network is a touchlink network, that is, a distributed network formed by touchlink commissioning, and supporting touchlink-compliant address and group id assignment.

EmberStatus emberSetLogicalAndRadioChannel ( uint8_t  channel)

Sets the current logical and physical channel.

void emberSetZllAdditionalState ( uint16_t  mask)

Sets additional capability bits in the touchlink state.

Parameters
Amask with the bits to be set or cleared.
void emberSetZllNodeType ( EmberNodeType  nodeType)

Sets the default node type for a factory new device.

Parameters
Thenode type to be set.
void emberSetZllPrimaryChannelMask ( uint32_t  mask)

This call will set the primary touchlink channel mask.

Parameters
Thetouchlink primary channel mask.
void emberSetZllSecondaryChannelMask ( uint32_t  mask)

This call will set the secondary touchlink channel mask.

Parameters
Thetouchlink secondary channel mask.
void emberZllAddressAssignmentHandler ( const EmberZllAddressAssignment *  addressInfo)

This call is fired when network and group addresses are assigned to a remote mode in a network start or network join request.

Parameters
addressInfoA pointer to an EmberZllAddressAssignment struct containing the address assignment information.
void emberZllCancelRxOnWhenIdle ( void  )

Cancels the special touchlink radio idle mode immediately, without reverting the Stack's radio idle mode to its original setting.

void emberZllClearTokens ( void  )

This call will clear the ZLL stack tokens.

EmberStatus emberZllFormNetwork ( EmberZllNetwork *  networkInfo,
int8_t  radioTxPower 
)

This will set the device type as a router or end device (depending on the passed nodeType) and setup a distributed commissioning network with the passed parameters. If panId is 0xFFFF, a random PAN ID will be generated. If extendedPanId is set to all F's, then a random extended PAN ID will be generated. If channel is 0xFF, then channel 11 will be used. If all F values are passed for PAN ID or Extended PAN ID, then the randomly generated values will be returned in the passed structure.

Parameters
networkInfoA pointer to an EmberZllNetwork struct indicating the network parameters to use when forming the network. If random values are requested, the stack's randomly generated values will be returned in the structure.
radioTxPowerThe radio output power at which a node is to operate.
Returns
An EmberStatus value indicating whether the operation succeeded or why it failed.
EmberZllPolicy emberZllGetPolicy ( void  )

Gets the policy that enables or disables touchlink processing, and to enable or disable stealing a non-factory-new device.

void emberZllGetTokensStackZll ( EmberTokTypeStackZllData *  data,
EmberTokTypeStackZllSecurity *  security 
)

Reads both the touchlink stack data and security tokens.

void emberZllGetTokenStackZllData ( EmberTokTypeStackZllData *  token)

Reads the touchlink stack data token.

void emberZllGetTokenStackZllSecurity ( EmberTokTypeStackZllSecurity *  token)

Reads the touchlink stack security token.

EmberStatus emberZllJoinTarget ( const EmberZllNetwork *  targetNetworkInfo)

Causes the device to send a NWK start or join to the target device, which causes the remote AND local device to start operating on a network together. If the local device is a factory new end device, then it will send a touchlink NWK start to the target requesting that the target generate new network parameters. If the local device is a router, then it will form a new touchlink network itself. If the device is not factory new, the local device will send a NWK join request using the current network parameters.

Parameters
targetNetworkInfoA pointer to an EmberZllNetwork structure that indicates the info about what device to send the NWK start/join request to. This information must have previously been returned from a touchlink scan.
Returns
An EmberStatus value indicating whether the operation succeeded or why it failed.
void emberZllNetworkFoundHandler ( const EmberZllNetwork *  networkInfo,
const EmberZllDeviceInfoRecord *  deviceInfo 
)

This call is fired when a touchlink network scan finds a touchlinkable device, which may be joined on either a centralized or a distributed network, or may not be joined at all. The network information will be returned to the application for processing.

Parameters
networkInfoA pointer to an EmberZllNetwork struct containing the Zigbee and touchlink specific information about the discovered network.
deviceInfoA pointer to an EmberZllDeviceInfoRecord struct containing the device specific info. This pointer may be NULL, indicating the device has either 0 sub-devices or more than 1 sub-devices.
bool emberZllOperationInProgress ( void  )

Indicates that a touchlink network operation is in progress, that is, a network start or a network join.

bool emberZllRxOnWhenIdleGetActive ( void  )

This function is called to indicate whether the special touchlink radio idle mode is active, i.e. whether the radio receiver will remain on when the device is not transmitting, when the device is not on a network.

void emberZllScanCompleteHandler ( EmberStatus  status)

This call is fired when a touchlink network scan is complete.

Parameters
statusAn EmberStatus value indicating whether the operation succeeded, or why it failed. If the status is not EMBER_SUCCESS, the application should not attempt to start or join a network returned via emberZllNetworkFoundHandler.
EmberStatus emberZllSetInitialSecurityState ( const EmberKeyData *  networkKey,
const EmberZllInitialSecurityState *  securityState 
)

Causes the device to setup the security information used in its network. Must be called prior to forming, starting, or joining a network.

Parameters
networkKeyA pointer to an EmberKeyData structure containing the value for the network key. If the value is set to all F's, then a random network key will be generated.
securityStateThe security configuration to be set.
Returns
An EmberStatus value indicating whether the operation succeeded or why it failed.
void emberZllSetNonZllNetwork ( void  )

Alters the touchlink data token to reflect the fact that the network is non-touchlink-compliant.

EmberStatus emberZllSetPolicy ( EmberZllPolicy  policy)

Sets the policy to enable or disable touchlink processing, and to enable or disable stealing a non-factory-new device.

void emberZllSetRadioIdleMode ( EmberRadioPowerMode  mode)

Sets the default radio power mode directly (This is the radio state when the device is not actively transmitting, and may be either EMBER_RADIO_POWER_MODE_RX_ON or EMBER_RADIO_POWER_MODE_RX_OFF.)

Parameters
modeThe power mode to set.
EmberStatus emberZllSetRxOnWhenIdle ( uint32_t  durationMs)

Changes the mode of the radio so that the receiver is on when the device is idle. This permits a touchlink target to receive incoming scan requests and an initiator to communicate with a target before the network is established. The idle mode will be set to 'Rx On' until either the duration expires or is set to zero, or unless emberZllCancelRxOnWhenIdle is called.

Note that, if the device joins or attempts to join a network during this period, then the Stack will suspend the special touchlink radio idle mode, and the Stack's radio idle mode will revert to the joined default appropriate to the node type. If, however, the device leaves, or the join fails, then the touchlink radio idle mode will be resumed, provided that the duration timer has not expired.

Also please note that a subsequent call to emberZllSetRxOnWhenIdle may only extend the (currently outstanding) 'Rx On' duration. If a shorter duration is required, (or if an indefinite duration is currently set) then emberZllSetRxOnWhenIdle must be called first with a duration of 0, in order to cancel the current touchlink radio idle mode.

Parameters
durationMsThe duration in milliseconds for which to set the idle mode to 'Rx On'. A duration of 0xffffffff indicates an indefinite duration, so that the device will always be able to respond to touchlink requests when not joined. A duration of 0 will cancel the current touchlink radio idle mode.
Returns
An EmberStatus value indicating whether the operation succeeded or why it failed. A return value of EMBER_INVALID_CALL indicates that the special touchlink radio idle mode is active, but has been suspended by the Stack, because the device has joined a network, or is in the process of joining, or that an attempt was made to reduce the 'Rx On' duration without cancelling the existing touchlink radio idle mode.
EmberStatus emberZllSetSecurityStateWithoutKey ( const EmberZllInitialSecurityState *  securityState)

Updates the touchlink security token information. Unlike emberZllSetInitialSecurityState, this can be called while a network is already established.

Parameters
securityStateThe security configuration to be set.
Returns
An EmberStatus value indicating whether the operation succeeded or why it failed.
void emberZllSetTokenStackZllData ( EmberTokTypeStackZllData *  token)

Sets the touchlink stack data token.

EmberStatus emberZllStartScan ( uint32_t  channelMask,
int8_t  radioPowerForScan,
EmberNodeType  nodeType 
)

Initiates a touchlink network scan on all the specified channels. Results will be returned in emberZllNetworkFoundHandler().

Parameters
channelMaskIndicates the range of channels to scan.
radioPowerForScanThe radio output power used for the scan requests.
nodeTypeThe node type of the local device.
Returns
An EmberStatus value indicating whether the operation succeeded or why it failed.
void emberZllTouchLinkTargetHandler ( const EmberZllNetwork *  networkInfo)

This call is fired when the device is a target of a touch link.

Parameters
networkInfoA pointer to an EmberZllNetwork struct containing the Zigbee and touchlink specific information about the initiator.