Greg Voronin
/
gammaCanary01
initial gamma radiation monitoring code for MAX32620FTHR, hackster.io contest
LoRa.h
- Committer:
- gov1
- Date:
- 2018-07-30
- Revision:
- 0:3c2caf995376
File content as of revision 0:3c2caf995376:
#ifndef LORA_H #define LORA_H #include "mbed.h" #define LORA_DEFAULT_SS_PIN P5_4 #define LORA_DEFAULT_RESET_PIN P5_5 #define LORA_DEFAULT_DIO0_PIN P3_3 #define PA_OUTPUT_RFO_PIN 0 #define PA_OUTPUT_PA_BOOST_PIN 1 class LoRaClass: public Stream { public: LoRaClass(); int begin(long frequency); void end(); int beginPacket(int implicitHeader = false); int endPacket(); int parsePacket(int size = 0); int packetRssi(); float packetSnr(); void onReceive(void(*callback)(int)); void receive(int size = 0); void idle(); void sleep(); void setTxPower(int level, int outputPin = PA_OUTPUT_PA_BOOST_PIN); void setFrequency(long frequency); void setSpreadingFactor(int sf); void setSignalBandwidth(long sbw); void setCodingRate4(int denominator); void setPreambleLength(long length); void setSyncWord(int sw); void enableCrc(); void disableCrc(); // deprecated void crc() { enableCrc(); } void noCrc() { disableCrc(); } uint8_t random(); void dumpRegisters(Stream& out); //protected: // from Print virtual int _putc(int value); virtual int _getc(); int available(); int peek(); private: void explicitHeaderMode(); void implicitHeaderMode(); void handleDio0Rise(); uint8_t readRegister(uint8_t address); void writeRegister(uint8_t address, uint8_t value); uint8_t singleTransfer(uint8_t address, uint8_t value); static void onDio0Rise(); private: SPI &spi; DigitalOut _ss; DigitalOut _reset; InterruptIn _dio0; int _frequency; int _packetIndex; int _implicitHeaderMode; void (*_onReceive)(int); }; extern LoRaClass LoRa; #endif