RadioLib
Universal wireless communication library for Arduino
RFM95.h
1 #if !defined(_RADIOLIB_RFM95_H)
2 #define _RADIOLIB_RFM95_H
3 
4 #include "../../TypeDef.h"
5 
6 #if !defined(RADIOLIB_EXCLUDE_RFM9X)
7 
8 #include "../../Module.h"
9 #include "../SX127x/SX127x.h"
10 #include "../SX127x/SX1278.h"
11 
12 // SX127X_REG_VERSION
13 #define RFM9X_CHIP_VERSION_OFFICIAL 0x11
14 #define RFM9X_CHIP_VERSION_UNOFFICIAL 0x12 // according to datasheet, only 0x11 should be possible, but some modules seem to have 0x12
15 
21 class RFM95: public SX1278 {
22  public:
23 
24  // constructor
25 
31  RFM95(Module* mod);
32 
33  // basic methods
34 
58  int16_t begin(float freq = 915.0, float bw = 125.0, uint8_t sf = 9, uint8_t cr = 7, uint8_t syncWord = SX127X_SYNC_WORD, int8_t power = 10, uint16_t preambleLength = 8, uint8_t gain = 0);
59 
60  // configuration methods
61 
69  int16_t setFrequency(float freq);
70 
71 #ifndef RADIOLIB_GODMODE
72  private:
73 #endif
74 
75 };
76 
77 #endif
78 
79 #endif
RFM95::begin
int16_t begin(float freq=915.0, float bw=125.0, uint8_t sf=9, uint8_t cr=7, uint8_t syncWord=SX127X_SYNC_WORD, int8_t power=10, uint16_t preambleLength=8, uint8_t gain=0)
LoRa modem initialization method. Must be called at least once from Arduino sketch to initialize the ...
Definition: RFM95.cpp:8
Module
Implements all common low-level SPI/UART/I2C methods to control the wireless module. Every module class contains one private instance of this class.
Definition: Module.h:17
SX1278
Derived class for SX1278 modules. Also used as base class for SX1276, SX1277, SX1279, RFM95 and RFM96. All of these modules use the same basic hardware and only differ in parameter ranges (and names).
Definition: SX1278.h:104
RFM95::setFrequency
int16_t setFrequency(float freq)
Sets carrier frequency. Allowed values range from 868.0 MHz to 915.0 MHz.
Definition: RFM95.cpp:45
RFM95::RFM95
RFM95(Module *mod)
Default constructor. Called from Arduino sketch when creating new LoRa instance.
Definition: RFM95.cpp:4
RFM95
Derived class for RFM95 modules. Overrides some methods from SX1278 due to different parameter ranges...
Definition: RFM95.h:21