Removed packed attribute from rtx and radio state data structures as they can cause crashes due to unaligned memory accesses.

openrtx/include/rtx.h

@@ -46,7 +46,7 @@ typedef struct
     uint16_t txToneEn : 1,  /**< TX CTC/DCS tone enable        */
              txTone   : 15; /**< TX CTC/DCS tone               */
 }
-__attribute__((packed)) rtxStatus_t;
+rtxStatus_t;
 
 /**
  * \enum bandwidth Enumeration type defining the current rtx bandwidth.

openrtx/include/state.h

@@ -37,7 +37,7 @@ typedef struct
     uint16_t azimuth;     // Azimuth in degrees
     uint8_t snr;          // Quality of the signal in range 0-99
 }
-__attribute__((packed)) sat_t;
+sat_t;
 
 /**
  * Data structure representing the last state received from the GPS module.
@@ -58,7 +58,7 @@ typedef struct
     float tmg_mag;        // Course over ground, degrees, magnetic
     float tmg_true;       // Course over ground, degrees, true
 }
-__attribute__((packed)) gps_t;
+gps_t;
 
 /**
  * Part of this structure has been commented because the corresponding
@@ -96,7 +96,7 @@ typedef struct
     settings_t settings;
     gps_t gps_data;
 }
-__attribute__((packed)) state_t;
+state_t;
 
 enum TunerMode
 {