PA Curve Conversions#
Modules#
Enumerations#
PA conversion algorithms types for converting between dBm and power levels.
Variables#
The curves to be used when battery voltage powers transmission.
The curves to be used when the DC-DC converter powers transmission.
Functions#
Initialize TxPower curves.
Initialize TxPower curves.
Gets the curve that should be used for conversion functions based on the current PA configuration.
Gets the maximum power in deci-dBm that should be used for calculating the segments and to find right curve segment to convert Dbm to raw power level for a specific PA.
Initialize PA TX Curves.
Get a pointer to the TX Power Config 2.4 GHz structure.
Get a pointer to the TX Power Config Sub-GHz structure.
Get a pointer to the TX Power Config OFDM structure.
Provide a channel config change callback capable of configuring the PA correctly.
Enumeration Documentation#
RAIL_PaConversionAlgorithm_t#
RAIL_PaConversionAlgorithm_t
PA conversion algorithms types for converting between dBm and power levels.
Enumerator | |
---|---|
RAIL_PA_ALGORITHM_PIECEWISE_LINEAR | Piecewise linear fit. |
RAIL_PA_ALGORITHM_MAPPING_TABLE | Mapping table between quantities. |
RAIL_PA_ALGORITHM_DBM_POWERSETTING_MAPPING_TABLE | Mapping table between pa power settings and dBm values. |
148
of file plugin/pa-conversions/pa_curve_types_efr32.h
Variable Documentation#
RAIL_TxPowerCurvesVbat#
const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesVbat
The curves to be used when battery voltage powers transmission.
83
of file plugin/pa-conversions/pa_conversions_efr32.h
RAIL_TxPowerCurvesDcdc#
const RAIL_TxPowerCurvesConfigAlt_t RAIL_TxPowerCurvesDcdc
The curves to be used when the DC-DC converter powers transmission.
86
of file plugin/pa-conversions/pa_conversions_efr32.h
Function Documentation#
RAIL_InitTxPowerCurves#
RAIL_Status_t RAIL_InitTxPowerCurves (const RAIL_TxPowerCurvesConfig_t * config)
Initialize TxPower curves.
[in] | config | A pointer to the custom TX power curves. |
Returns
Status code indicating success of the function call.
Deprecatedfunction is no longer supported. Must use RAIL_InitTxPowerCurvesAlt() instead.
97
of file plugin/pa-conversions/pa_conversions_efr32.h
RAIL_InitTxPowerCurvesAlt#
RAIL_Status_t RAIL_InitTxPowerCurvesAlt (const RAIL_TxPowerCurvesConfigAlt_t * config)
Initialize TxPower curves.
[in] | config | A pointer to the custom TX power curves. |
Returns
RAIL_Status_t indicating success or an error.
105
of file plugin/pa-conversions/pa_conversions_efr32.h
RAIL_GetTxPowerCurve#
RAIL_TxPowerCurves_t const * RAIL_GetTxPowerCurve (RAIL_TxPowerMode_t mode)
Gets the curve that should be used for conversion functions based on the current PA configuration.
[in] | mode | PA mode whose curves are needed. |
Returns
RAIL_TxPowerCurves_t that should be used for conversion functions.
Note
: If the mode is not supported by the the chip, then NULL will be returned.
117
of file plugin/pa-conversions/pa_conversions_efr32.h
RAIL_GetTxPowerCurveLimits#
RAIL_Status_t RAIL_GetTxPowerCurveLimits (RAIL_Handle_t railHandle, RAIL_TxPowerMode_t mode, RAIL_TxPower_t * maxpower, RAIL_TxPower_t * increment)
Gets the maximum power in deci-dBm that should be used for calculating the segments and to find right curve segment to convert Dbm to raw power level for a specific PA.
[in] | railHandle | A RAIL instance handle. |
[in] | mode | PA mode whose curves are needed. |
[out] | maxpower | A non-NULL pointer to memory allocated to hold the max power in deci-dBm used in calculation of curve segments. |
[out] | increment | A non-NULL pointer to memory allocated to hold the increment in deci-dBm used in calculation of curve segments. |
For the PAs with RAIL_PaConversionAlgorithm_tRAIL_PA_ALGORITHM_PIECEWISE_LINEAR, if the curves are generated with maxPower and increment other than RAIL_TX_POWER_CURVE_DEFAULT_MAX and RAIL_TX_POWER_CURVE_DEFAULT_INCREMENT respectively, then the first RAIL_TxPowerCurveSegment_t has its maxPowerLevel equal to RAIL_TX_POWER_LEVEL_INVALID and its slope and intercept stores the maxPower and increment in deci-dBm respectively.
Returns
Status code indicating success of the function call.
139
of file plugin/pa-conversions/pa_conversions_efr32.h
sl_rail_util_pa_init#
void sl_rail_util_pa_init (void )
Initialize PA TX Curves.
N/A |
147
of file plugin/pa-conversions/pa_conversions_efr32.h
sl_rail_util_pa_get_tx_power_config_2p4ghz#
RAIL_TxPowerConfig_t * sl_rail_util_pa_get_tx_power_config_2p4ghz (void )
Get a pointer to the TX Power Config 2.4 GHz structure.
N/A |
Returns
A pointer to the TX Power Config stucture.
154
of file plugin/pa-conversions/pa_conversions_efr32.h
sl_rail_util_pa_get_tx_power_config_subghz#
RAIL_TxPowerConfig_t * sl_rail_util_pa_get_tx_power_config_subghz (void )
Get a pointer to the TX Power Config Sub-GHz structure.
N/A |
Returns
A pointer to the TX Power Config stucture.
161
of file plugin/pa-conversions/pa_conversions_efr32.h
sl_rail_util_pa_get_tx_power_config_ofdm#
RAIL_TxPowerConfig_t * sl_rail_util_pa_get_tx_power_config_ofdm (void )
Get a pointer to the TX Power Config OFDM structure.
N/A |
Returns
A pointer to the TX Power Config stucture.
168
of file plugin/pa-conversions/pa_conversions_efr32.h
sl_rail_util_pa_on_channel_config_change#
void sl_rail_util_pa_on_channel_config_change (RAIL_Handle_t rail_handle, const RAIL_ChannelConfigEntry_t * entry)
Provide a channel config change callback capable of configuring the PA correctly.
[in] | rail_handle | The RAIL handle being passed into this callback. |
[in] | entry | A pointer to the channel config entry being switched to by hardware. |
178
of file plugin/pa-conversions/pa_conversions_efr32.h