SafeDetect / serial_to_lora

this is the working code for the xdot to read in serial from the pi and send it over LoRa

Diff: SxRadio.h

Revision:
21:bc12c888e7dc
Parent:
19:aa5b1fcd05be
--- a/SxRadio.h	Thu Aug 29 12:21:40 2019 -0500
+++ b/SxRadio.h	Fri Nov 08 09:29:24 2019 -0600
@@ -43,6 +43,7 @@
         RF_RX_RUNNING,
         RF_TX_RUNNING,
         RF_CAD,
+        RF_LBT
     }RadioState_t;
 
     SxRadio(uint32_t WakeupTime) : WakeupTime(WakeupTime), freq_offset(0), State(RF_IDLE), Modem(MODEM_LORA) { }
@@ -87,7 +88,7 @@
      *
      * \retval isFree         [true: Channel is free, false: Channel is not free]
      */
-    virtual bool IsChannelFree( RadioModems_t modem, uint32_t freq, uint8_t datarate, int16_t rssiThresh, uint8_t bandwidth, uint32_t timeout = 5000, int16_t *rssiVal = NULL ) = 0;
+    virtual bool IsChannelFree( RadioModems_t modem, uint32_t freq, int16_t rssiThresh, uint32_t timeout = 5000, int16_t *rssiVal = NULL ) = 0;
     /*!
      * \brief Generates a 32 bits random value based on the RSSI readings
      *