Use BMP180 for pressure altitude in Ownship report.

ry835ai.go

@@ -1,12 +1,12 @@
 package main
 
 import (
+	"fmt"
 	"log"
 	"strconv"
 	"strings"
-	"time"
 	"sync"
-	"fmt"
+	"time"
 
 	"github.com/kidoman/embd"
 	_ "github.com/kidoman/embd/host/all"
@@ -213,7 +213,7 @@ func readBMP180() (float64, float64, error) { // ºCelsius, Meters
 	return temp, altitude, nil
 }
 
-func readMPU6050() (float64, float64, error) {//TODO: error checking.
+func readMPU6050() (float64, float64, error) { //TODO: error checking.
 	pitch, roll := myMPU6050.PitchAndRoll()
 	return pitch, roll, nil
 }
@@ -273,7 +273,7 @@ func attitudeReaderSender() {
 		}
 
 		// Send, if valid.
-//		if isGPSGroundTrackValid()
+		//		if isGPSGroundTrackValid()
 		s := fmt.Sprintf("XATTStratux,%d,%f,%f", mySituation.trueCourse, mySituation.pitch, mySituation.roll)
 
 		sendMsg([]byte(s), NETWORK_AHRS)
@@ -295,6 +295,10 @@ func isAHRSValid() bool {
 	return time.Since(mySituation.lastAttitudeTime).Seconds() < 1 // If attitude information gets to be over 1 second old, declare invalid.
 }
 
+func isTempPressValid() bool {
+	return time.Since(mySituation.lastTempPressTime).Seconds < 15
+}
+
 func initAHRS() error {
 	if err := initI2C(); err != nil { // I2C bus.
 		return err