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Appiko
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This file provides all the low level API to manage Analog and Digital radio part of S2-LP. More...
Go to the source code of this file.
Macros | |
| #define | VCO_CENTER_FREQ 3600000000 |
| #define | HIGH_BAND_FACTOR 4 |
| #define | MIDDLE_BAND_FACTOR 8 |
| #define | HIGH_BAND_LOWER_LIMIT 825900000 |
| #define | HIGH_BAND_UPPER_LIMIT 1056000000 |
| #define | MIDDLE_BAND_LOWER_LIMIT 412900000 |
| #define | MIDDLE_BAND_UPPER_LIMIT 527100000 |
| #define | MINIMUM_DATARATE 100 |
| #define | MAXIMUM_DATARATE 250000 |
| #define | CH_BW_LOWER_LIMIT(F_CLK) (((uint64_t)1100*F_CLK/1000000)/26) |
| #define | CH_BW_UPPER_LIMIT(F_CLK) (((uint64_t)800100*F_CLK/1000000)/26) |
Functions | |
| uint32_t | S2LPRadioComputeDatarate (uint16_t cM, uint8_t cE) |
| Returns the mantissa and exponent, whose value used in the datarate formula will give the datarate value closer to the given datarate. More... | |
| void | S2LPRadioSearchDatarateME (uint32_t lDatarate, uint16_t *pcM, uint8_t *pcE) |
| Returns the mantissa and exponent, whose value used in the datarate formula will give the datarate value closer to the given datarate. More... | |
| void | S2LPRadioSearchFreqDevME (uint32_t lFDev, uint8_t *pcM, uint8_t *pcE) |
| Returns the mantissa and exponent, whose value used in the frequency deviation formula will give a frequency deviation value most closer to the given frequency deviation. More... | |
| void | S2LPRadioSearchChannelBwME (uint32_t lBandwidth, uint8_t *pcM, uint8_t *pcE) |
| Returns the mantissa and exponent for a given bandwidth. Even if it is possible to pass as parameter any value in the below mentioned range, the API will search the closer value according to a fixed table of channel bandwidth values (s_vectnBandwidth), as defined in the datasheet, returning the corresponding mantissa and exponent value. More... | |
| uint32_t | S2LPRadioComputeFreqDeviation (uint8_t cM, uint8_t cE, uint8_t bs, uint8_t refdiv) |
| Returns the mantissa and exponent, whose value used in the datarate formula will give the datarate value closer to the given datarate. More... | |
| uint32_t | S2LPRadioComputeChannelFilterBw (uint8_t cM, uint8_t cE) |
| Computes the channel filter value starting from mantissa and exponent. More... | |
| uint32_t | S2LPRadioComputeFrequencyBase (uint32_t lSynthWord, uint8_t bs, uint8_t refdiv) |
| Computes a frequency from a given SYNTH word. More... | |
| uint32_t | S2LPRadioComputeSynthWord (uint32_t frequency, uint8_t refdiv) |
| Computes the synth word from a given frequency. More... | |
| uint8_t | S2LPRadioComputeChannelSpacingRegValue (uint32_t lChannelSpace) |
| Computes the channel space register staring from the channel space value in Hz. The channel spacing step is F_Xo/32768. More... | |
| uint32_t | S2LPRadioComputeChannelSpacing (uint8_t cChSpaceRegVal) |
| Compute the channel spacing register from the channel spacing given in Hz. The channel spacing step is F_Xo/32768. More... | |
| void | S2LPRadioSearchWCP (uint8_t *cp_isel, uint8_t *pfd_split, uint32_t lFc, uint8_t refdiv) |
| Returns the charge pump word for a given VCO frequency. More... | |
| void | S2LPRadioComputeIF (uint32_t nIF, uint8_t *pcAnaIf, uint8_t *pcDigIf) |
| Computes the ANALOG_IF and DIGITAL_IF register values staring from a image frequency value in Hz. More... | |
| uint8_t | S2LPRadioInit (SRadioInit *pxSRadioInitStruct) |
| Initializes the S2LP analog and digital radio part according to the specified parameters in the pxSRadioInitStruct. More... | |
| void | S2LPRadioGetInfo (SRadioInit *pxSRadioInitStruct) |
| Returns the S2LP analog and digital radio structure according to the registers value. More... | |
| void | S2LPRadioSetSynthWord (uint32_t lSynthWord) |
| Sets the SYNTH registers. More... | |
| uint32_t | S2LPRadioGetSynthWord (void) |
| Returns the synth word. More... | |
| void | S2LPRadioSetChannel (uint8_t cChannel) |
| Sets the channel number. More... | |
| uint8_t | S2LPRadioGetChannel (void) |
| Returns the actual channel number. More... | |
| void | S2LPRadioSetRefDiv (SFunctionalState xNewState) |
| Set the reference divider value. More... | |
| SFunctionalState | S2LPRadioGetRefDiv (void) |
| To know if the reference deivider is enabled or disabled. More... | |
| void | S2LPRadioSetDigDiv (SFunctionalState xNewState) |
| Set the digital divider . More... | |
| SFunctionalState | S2LPRadioGetDigDiv (void) |
| Get the digital divider . More... | |
| void | S2LPRadioSetChannelSpace (uint32_t lChannelSpace) |
| Set the channel space factor in channel space register. The channel spacing step is computed as F_Xo/32768. More... | |
| uint32_t | S2LPRadioGetChannelSpace (void) |
| Return the channel space register. More... | |
| uint8_t | S2LPRadioSetFrequencyBase (uint32_t lFBase) |
| Set the Synth word and the Band Select register according to desired base carrier frequency. In this API the Xtal configuration is read out from the corresponding register. The user shall fix it before call this API. More... | |
| uint32_t | S2LPRadioGetFrequencyBase (void) |
| Return the base carrier frequency. More... | |
| void | S2LPRadioSetDatarate (uint32_t lDatarate) |
| Set the datarate. More... | |
| uint32_t | S2LPRadioGetDatarate (void) |
| Return the datarate. More... | |
| void | S2LPRadioSetFrequencyDev (uint32_t lFDev) |
| Set the frequency deviation. More... | |
| uint32_t | S2LPRadioGetFrequencyDev (void) |
| Return the frequency deviation. More... | |
| void | S2LPRadioSetChannelBW (uint32_t lBandwidth) |
| Set the channel filter bandwidth. More... | |
| uint32_t | S2LPRadioGetChannelBW (void) |
| Return the channel filter bandwidth. More... | |
| void | S2LPRadioSetModulation (ModulationSelect xModulation) |
| Set the modulation type. More... | |
| ModulationSelect | S2LPRadioGetModulation (void) |
| Return the modulation type used. More... | |
| void | S2LPRadioSetXtalFrequency (uint32_t lXtalFrequency) |
| Set the XTAL frequency. More... | |
| uint32_t | S2LPRadioGetXtalFrequency (void) |
| Return the XTAL frequency. More... | |
| void | S2LPRadioSetMaxPALevel (SFunctionalState xNewState) |
| Set the MAX_DBM bit. This will allow to transmit at the maximum power. More... | |
| void | S2LPRadioSetPALeveldBm (uint8_t cIndex, int32_t lPowerdBm) |
| Sets a specific PA_LEVEL register, with a value given in dBm. More... | |
| int32_t | S2LPRadioGetPALeveldBm (uint8_t cIndex) |
| Returns a specific PA_LEVEL register, returning a value in dBm. More... | |
| void | S2LPRadioSetPALevelMaxIndex (uint8_t cIndex) |
| Sets a specific PA_LEVEL_MAX_INDEX. More... | |
| uint8_t | S2LPRadioGetPALevelMaxIndex (void) |
| Returns the actual PA_LEVEL_MAX_INDEX. More... | |
| void | S2LPRadioSetAutoRampingMode (SFunctionalState xNewState) |
| Set the autoramping mode. If enabled: More... | |
| void | S2LPRadioSetManualRampingMode (SFunctionalState xNewState) |
| Set the manual ramping mode. More... | |
| void | S2LPRadioCalibrationVco (SFunctionalState xAmplitudeCalibration, SFunctionalState xFrequencyCalibration) |
| Enable the calibration of the VCO frequency and amplitude. More... | |
| void | S2LPRadioSetTxCalibVcoAmpWord (uint8_t value) |
| Set calibration word of the aplitude in TX. More... | |
| void | S2LPRadioSetRxCalibVcoAmpWord (uint8_t value) |
| Set calibration word of the aplitude in RX. More... | |
| void | S2LPRadioSetTxCalibVcoFreqWord (uint8_t value) |
| Set calibration word of the frequency in TX. More... | |
| void | S2LPRadioSetRxCalibVcoFreqWord (uint8_t value) |
| Set calibration word of the frequency in RX. More... | |
| void | S2LPRadioAfcInit (SAfcInit *xSAfcInit) |
| Initialize the AFC block according to the passed parameters. More... | |
| void | S2LPRadioGetAfcInfo (SAfcInit *xSAfcInit) |
| Return the AFC struct that corresponds to the AFC block parameters set on the chip. More... | |
| void | S2LPRadioSetIsiEqualizationMode (SIsiEqu xSIsiMode) |
| Set the ISI equalizer. More... | |
| SIsiEqu | S2LPRadioGetIsiEqualizationMode (void) |
| Returnthe ISI equalization. More... | |
| void | S2LPRadioSymClkRecoverInit (SSymClkRecInit *xSSymClkRecInit) |
| Clock recovery configuration. More... | |
| void | S2LPRadioGetSymClkRecoverInfo (SSymClkRecInit *xSSymClkRecInit) |
| Return the clock recovery configuration. More... | |
THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
THIS SOURCE CODE IS PROTECTED BY A LICENSE. FOR MORE INFORMATION PLEASE CAREFULLY READ THE LICENSE AGREEMENT FILE LOCATED IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE.
Definition in file S2LP_Radio.c.
1.8.15