acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
RFM97.cpp (946B)
      1 #include "RFM97.h"
      2 #if !defined(RADIOLIB_EXCLUDE_RFM9X)
      3 
      4 RFM97::RFM97(Module* mod) : RFM95(mod) {
      5 
      6 };
      7 
      8 int16_t RFM97::setSpreadingFactor(uint8_t sf) {
      9   // check active modem
     10   if(getActiveModem() != RADIOLIB_SX127X_LORA) {
     11     return(RADIOLIB_ERR_WRONG_MODEM);
     12   }
     13 
     14   uint8_t newSpreadingFactor;
     15 
     16   // check allowed spreading factor values
     17   switch(sf) {
     18     case 6:
     19       newSpreadingFactor = RADIOLIB_SX127X_SF_6;
     20       break;
     21     case 7:
     22       newSpreadingFactor = RADIOLIB_SX127X_SF_7;
     23       break;
     24     case 8:
     25       newSpreadingFactor = RADIOLIB_SX127X_SF_8;
     26       break;
     27     case 9:
     28       newSpreadingFactor = RADIOLIB_SX127X_SF_9;
     29       break;
     30     default:
     31       return(RADIOLIB_ERR_INVALID_SPREADING_FACTOR);
     32   }
     33 
     34   // set spreading factor and if successful, save the new setting
     35   int16_t state = SX1278::setSpreadingFactorRaw(newSpreadingFactor);
     36   if(state == RADIOLIB_ERR_NONE) {
     37     SX127x::_sf = sf;
     38   }
     39   return(state);
     40 }
     41 
     42 #endif