Radio Configuration

This module includes the platform abstraction for radio configuration.

Summary

Functions
otPlatRadioGetBusSpeed(otInstance *aInstance)	uint32_t Get the bus speed in bits/second between the host and the radio chip.
otPlatRadioGetCaps(otInstance *aInstance)	otRadioCaps Get the radio capabilities.
otPlatRadioGetCcaEnergyDetectThreshold(otInstance *aInstance, int8_t *aThreshold)	otError Get the radio's CCA ED threshold in dBm measured at antenna connector per IEEE 802.15.4 - 2015 section 10.1.4.
otPlatRadioGetFemLnaGain(otInstance *aInstance, int8_t *aGain)	otError Gets the external FEM's Rx LNA gain in dBm.
otPlatRadioGetIeeeEui64(otInstance *aInstance, uint8_t *aIeeeEui64)	void Gets the factory-assigned IEEE EUI-64 for this interface.
otPlatRadioGetNow(otInstance *aInstance)	uint64_t Get the current estimated time (in microseconds) of the radio chip.
otPlatRadioGetPromiscuous(otInstance *aInstance)	bool Get the status of promiscuous mode.
otPlatRadioGetReceiveSensitivity(otInstance *aInstance)	int8_t Get the radio receive sensitivity value.
otPlatRadioGetTransmitPower(otInstance *aInstance, int8_t *aPower)	otError Get the radio's transmit power in dBm.
otPlatRadioGetVersionString(otInstance *aInstance)	const char * Get the radio version string.
otPlatRadioSetCcaEnergyDetectThreshold(otInstance *aInstance, int8_t aThreshold)	otError Set the radio's CCA ED threshold in dBm measured at antenna connector per IEEE 802.15.4 - 2015 section 10.1.4.
otPlatRadioSetExtendedAddress(otInstance *aInstance, const otExtAddress *aExtAddress)	void Set the Extended Address for address filtering.
otPlatRadioSetFemLnaGain(otInstance *aInstance, int8_t aGain)	otError Sets the external FEM's Rx LNA gain in dBm.
otPlatRadioSetMacFrameCounter(otInstance *aInstance, uint32_t aMacFrameCounter)	void This method sets the current MAC frame counter value.
otPlatRadioSetMacKey(otInstance *aInstance, uint8_t aKeyIdMode, uint8_t aKeyId, const otMacKeyMaterial *aPrevKey, const otMacKeyMaterial *aCurrKey, const otMacKeyMaterial *aNextKey, otRadioKeyType aKeyType)	void Update MAC keys and key index.
otPlatRadioSetPanId(otInstance *aInstance, otPanId aPanId)	void Set the PAN ID for address filtering.
otPlatRadioSetPromiscuous(otInstance *aInstance, bool aEnable)	void Enable or disable promiscuous mode.
otPlatRadioSetShortAddress(otInstance *aInstance, otShortAddress aShortAddress)	void Set the Short Address for address filtering.
otPlatRadioSetTransmitPower(otInstance *aInstance, int8_t aPower)	otError Set the radio's transmit power in dBm.

Functions

otPlatRadioGetBusSpeed

uint32_t otPlatRadioGetBusSpeed(
  otInstance *aInstance
)

Get the bus speed in bits/second between the host and the radio chip.

Details
Parameters	[in] aInstance A pointer to an OpenThread instance.
Returns	The bus speed in bits/second between the host and the radio chip. Return 0 when the MAC and above layer and Radio layer resides on the same chip.

otPlatRadioGetCaps

otRadioCaps otPlatRadioGetCaps(
  otInstance *aInstance
)

Get the radio capabilities.

Details
Parameters	[in] aInstance The OpenThread instance structure.
Returns	The radio capability bit vector (see OT_RADIO_CAP_* definitions).

otPlatRadioGetCcaEnergyDetectThreshold

otError otPlatRadioGetCcaEnergyDetectThreshold(
  otInstance *aInstance,
  int8_t *aThreshold
)

Get the radio's CCA ED threshold in dBm measured at antenna connector per IEEE 802.15.4 - 2015 section 10.1.4.

Details
Parameters	[in] aInstance The OpenThread instance structure. [out] aThreshold The CCA ED threshold in dBm.
Return Values	OT_ERROR_NONE Successfully retrieved the CCA ED threshold. OT_ERROR_INVALID_ARGS aThreshold was NULL. OT_ERROR_NOT_IMPLEMENTED CCA ED threshold configuration via dBm is not implemented.

otPlatRadioGetFemLnaGain

otError otPlatRadioGetFemLnaGain(
  otInstance *aInstance,
  int8_t *aGain
)

Gets the external FEM's Rx LNA gain in dBm.

Details
Parameters	[in] aInstance The OpenThread instance structure. [out] aGain The external FEM's Rx LNA gain in dBm.
Return Values	OT_ERROR_NONE Successfully retrieved the external FEM's LNA gain. OT_ERROR_INVALID_ARGS aGain was NULL. OT_ERROR_NOT_IMPLEMENTED External FEM's LNA setting is not implemented.

otPlatRadioGetIeeeEui64

void otPlatRadioGetIeeeEui64(
  otInstance *aInstance,
  uint8_t *aIeeeEui64
)

Gets the factory-assigned IEEE EUI-64 for this interface.

Details
Parameters	[in] aInstance The OpenThread instance structure. [out] aIeeeEui64 A pointer to the factory-assigned IEEE EUI-64.

otPlatRadioGetNow

uint64_t otPlatRadioGetNow(
  otInstance *aInstance
)

Get the current estimated time (in microseconds) of the radio chip.

This microsecond timer must be a free-running timer. The timer must continue to advance with microsecond precision even when the radio is in the sleep state.

Details
Parameters	[in] aInstance A pointer to an OpenThread instance.
Returns	The current time in microseconds. UINT64_MAX when platform does not support or radio time is not ready.

otPlatRadioGetPromiscuous

bool otPlatRadioGetPromiscuous(
  otInstance *aInstance
)

Get the status of promiscuous mode.

Details
Parameters	[in] aInstance The OpenThread instance structure.
Return Values	TRUE Promiscuous mode is enabled. FALSE Promiscuous mode is disabled.

otPlatRadioGetReceiveSensitivity

int8_t otPlatRadioGetReceiveSensitivity(
  otInstance *aInstance
)

Get the radio receive sensitivity value.

Details
Parameters	[in] aInstance The OpenThread instance structure.
Returns	The radio receive sensitivity value in dBm.

otPlatRadioGetTransmitPower

otError otPlatRadioGetTransmitPower(
  otInstance *aInstance,
  int8_t *aPower
)

Get the radio's transmit power in dBm.

Note: The transmit power returned will be no larger than the power specified in the max power table for the current channel.

Details
Parameters	[in] aInstance The OpenThread instance structure. [out] aPower The transmit power in dBm.
Return Values	OT_ERROR_NONE Successfully retrieved the transmit power. OT_ERROR_INVALID_ARGS aPower was NULL. OT_ERROR_NOT_IMPLEMENTED Transmit power configuration via dBm is not implemented.

otPlatRadioGetVersionString

const char * otPlatRadioGetVersionString(
  otInstance *aInstance
)

Get the radio version string.

This is an optional radio driver platform function. If not provided by platform radio driver, OpenThread uses the OpenThread version instead (

Details
Parameters	[in] aInstance The OpenThread instance structure.
Returns	A pointer to the OpenThread radio version.

See also:
otGetVersionString()).

otPlatRadioSetCcaEnergyDetectThreshold

otError otPlatRadioSetCcaEnergyDetectThreshold(
  otInstance *aInstance,
  int8_t aThreshold
)

Set the radio's CCA ED threshold in dBm measured at antenna connector per IEEE 802.15.4 - 2015 section 10.1.4.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aThreshold The CCA ED threshold in dBm.
Return Values	OT_ERROR_NONE Successfully set the transmit power. OT_ERROR_INVALID_ARGS Given threshold is out of range. OT_ERROR_NOT_IMPLEMENTED CCA ED threshold configuration via dBm is not implemented.

otPlatRadioSetExtendedAddress

void otPlatRadioSetExtendedAddress(
  otInstance *aInstance,
  const otExtAddress *aExtAddress
)

Set the Extended Address for address filtering.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aExtAddress A pointer to the IEEE 802.15.4 Extended Address stored in little-endian byte order.

otPlatRadioSetFemLnaGain

otError otPlatRadioSetFemLnaGain(
  otInstance *aInstance,
  int8_t aGain
)

Sets the external FEM's Rx LNA gain in dBm.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aGain The external FEM's Rx LNA gain in dBm.
Return Values	OT_ERROR_NONE Successfully set the external FEM's LNA gain. OT_ERROR_NOT_IMPLEMENTED External FEM's LNA gain setting is not implemented.

otPlatRadioSetMacFrameCounter

void otPlatRadioSetMacFrameCounter(
  otInstance *aInstance,
  uint32_t aMacFrameCounter
)

This method sets the current MAC frame counter value.

This function is used when radio provides OT_RADIO_CAPS_TRANSMIT_SEC capability.

Details
Parameters	[in] aInstance A pointer to an OpenThread instance. [in] aMacFrameCounter The MAC frame counter value.

otPlatRadioSetMacKey

void otPlatRadioSetMacKey(
  otInstance *aInstance,
  uint8_t aKeyIdMode,
  uint8_t aKeyId,
  const otMacKeyMaterial *aPrevKey,
  const otMacKeyMaterial *aCurrKey,
  const otMacKeyMaterial *aNextKey,
  otRadioKeyType aKeyType
)

Update MAC keys and key index.

This function is used when radio provides OT_RADIO_CAPS_TRANSMIT_SEC capability.

Details
Parameters	[in] aInstance A pointer to an OpenThread instance. [in] aKeyIdMode The key ID mode. [in] aKeyId Current MAC key index. [in] aPrevKey A pointer to the previous MAC key. [in] aCurrKey A pointer to the current MAC key. [in] aNextKey A pointer to the next MAC key. [in] aKeyType Key Type used.

otPlatRadioSetPanId

void otPlatRadioSetPanId(
  otInstance *aInstance,
  otPanId aPanId
)

Set the PAN ID for address filtering.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aPanId The IEEE 802.15.4 PAN ID.

otPlatRadioSetPromiscuous

void otPlatRadioSetPromiscuous(
  otInstance *aInstance,
  bool aEnable
)

Enable or disable promiscuous mode.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aEnable TRUE to enable or FALSE to disable promiscuous mode.

otPlatRadioSetShortAddress

void otPlatRadioSetShortAddress(
  otInstance *aInstance,
  otShortAddress aShortAddress
)

Set the Short Address for address filtering.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aShortAddress The IEEE 802.15.4 Short Address.

otPlatRadioSetTransmitPower

otError otPlatRadioSetTransmitPower(
  otInstance *aInstance,
  int8_t aPower
)

Set the radio's transmit power in dBm.

Note: The real transmit power will be no larger than the power specified in the max power table for the current channel.

Details
Parameters	[in] aInstance The OpenThread instance structure. [in] aPower The transmit power in dBm.
Return Values	OT_ERROR_NONE Successfully set the transmit power. OT_ERROR_NOT_IMPLEMENTED Transmit power configuration via dBm is not implemented.

Resources

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