rtd bugfixes

linux/devices/Max31865RtdLowlevelHandler.cpp

@@ -112,9 +112,9 @@ bool Max31865RtdReader::periodicInitHandling() {
     }
     if (rtdIsActive(rtd->idx)) {
 #if OBSW_RTD_AUTO_MODE == 0
-      someRtdUsable = true;
       result = writeBiasSel(Bias::ON, rtd->spiCookie, BASE_CFG);
 #endif
+      someRtdUsable =  true;
     }
   }
   return someRtdUsable;