LLCC68 datasheet(5/106 Pages) SEMTECH

5 / 106 page

LLCC68

Data Sheet

Rev. 1.0

DS.LLCC68.W.APP

July 2019

5 of 106

Semtech

www.semtech.com

13.1.6 StopTimerOnPreamble ................................................................................................... 65

13.1.7 SetRxDutyCycle ................................................................................................................. 66

13.1.8 SetCAD.................................................................................................................................. 68

13.1.9 SetTxContinuousWave.................................................................................................... 68

13.1.10 SetTxInfinitePreamble .................................................................................................. 69

13.1.11 SetRegulatorMode......................................................................................................... 69

13.1.12 Calibrate Function.......................................................................................................... 70

13.1.13 CalibrateImage ................................................................................................................ 70

13.1.14 SetPaConfig ...................................................................................................................... 71

13.1.15 SetRxTxFallbackMode................................................................................................... 72

13.2 Registers and Buffer Access ....................................................................................................... 72

13.2.1 WriteRegister Function ...................................................................................................72

13.2.2 ReadRegister Function....................................................................................................73

13.2.3 WriteBuffer Function ....................................................................................................... 73

13.2.4 ReadBuffer Function ........................................................................................................ 73

13.3 DIO and IRQ Control Functions ................................................................................................ 74

13.3.1 SetDioIrqParams................................................................................................................ 74

13.3.2 IrqMask ................................................................................................................................. 74

13.3.3 GetIrqStatus ........................................................................................................................ 75

13.3.4 ClearIrqStatus ..................................................................................................................... 75

13.3.5 SetDIO2AsRfSwitchCtrl ................................................................................................... 76

13.3.6 SetDIO3AsTCXOCtrl ......................................................................................................... 76

13.4 RF Modulation and Packet-Related Functions ................................................................... 78

13.4.1 SetRfFrequency.................................................................................................................. 78

13.4.2 SetPacketType.................................................................................................................... 78

13.4.3 GetPacketType................................................................................................................... 79

13.4.4 SetTxParams ....................................................................................................................... 79

13.4.5 SetModulationParams..................................................................................................... 80

13.4.6 SetPacketParams............................................................................................................... 83

13.4.7 SetCadParams .................................................................................................................... 87

13.4.8 SetBufferBaseAddress .....................................................................................................88

13.4.9 SetLoRaSymbNumTimeout........................................................................................... 89

13.5 Communication Status Information ...................................................................................... 90

13.5.1 GetStatus.............................................................................................................................. 90

13.5.2 GetRxBufferStatus............................................................................................................. 91

13.5.3 GetPacketStatus ................................................................................................................ 91

13.5.4 GetRssiInst ........................................................................................................................... 92

13.5.5 GetStats ................................................................................................................................ 92

13.5.6 ResetStats ............................................................................................................................ 92

13.6 Miscellaneous ................................................................................................................................. 93

13.6.1 GetDeviceErrors................................................................................................................. 93

13.6.2 ClearDeviceErrors.............................................................................................................. 93

14. Application ................................................................................................................................................... 94

14.1 HOST API Basic Read Write Function ..................................................................................... 94

14.2 Circuit Configuration for Basic Tx Operation ...................................................................... 94

14.3 Circuit Configuration for Basic Rx Operation ...................................................................... 95

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