From 243d8e81eb78df418c7bf0061215334f14cfaa8a Mon Sep 17 00:00:00 2001
From: Mark Haslinghuis <mark@numloq.nl>
Date: Mon, 5 Oct 2020 23:07:12 +0200
Subject: [PATCH] Add degrees to accelerometer for X and Y axis in sensor tab

---
 locales/en/messages.json |  2 +-
 src/js/tabs/sensors.js   | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/locales/en/messages.json b/locales/en/messages.json
index db309b93..4f4b7280 100644
--- a/locales/en/messages.json
+++ b/locales/en/messages.json
@@ -2610,7 +2610,7 @@
         "message": "Gyroscope - deg/s"
     },
     "sensorsAccelTitle": {
-        "message": "Accelerometer - g"
+        "message": "Accelerometer - g (deg)"
     },
     "sensorsMagTitle": {
         "message": "Magnetometer - Ga"
diff --git a/src/js/tabs/sensors.js b/src/js/tabs/sensors.js
index 436211b3..a646793a 100644
--- a/src/js/tabs/sensors.js
+++ b/src/js/tabs/sensors.js
@@ -379,9 +379,15 @@ TABS.sensors.initialize = function (callback) {
 
                     samples_accel_i = addSampleToData(accel_data, samples_accel_i, FC.SENSOR_DATA.accelerometer);
                     drawGraph(accelHelpers, accel_data, samples_accel_i);
-                    raw_data_text_ements.x[1].text(FC.SENSOR_DATA.accelerometer[0].toFixed(2));
-                    raw_data_text_ements.y[1].text(FC.SENSOR_DATA.accelerometer[1].toFixed(2));
-                    raw_data_text_ements.z[1].text(FC.SENSOR_DATA.accelerometer[2].toFixed(2));
+                    const x = FC.SENSOR_DATA.accelerometer[0].toFixed(2);
+                    const y = FC.SENSOR_DATA.accelerometer[1].toFixed(2);
+                    const z = FC.SENSOR_DATA.accelerometer[2].toFixed(2);
+                    const pi = Math.PI;
+                    const rollACC = Math.round(Math.atan(y / (Math.sqrt(Math.pow(x, 2)) + (Math.pow(z, 2)))) * (180 / pi));
+                    const pitchACC = Math.round(Math.atan(x / (Math.sqrt(Math.pow(y, 2)) + (Math.pow(z, 2)))) * (180 / pi));
+                    raw_data_text_ements.x[1].text(`${x} (${rollACC})`);
+                    raw_data_text_ements.y[1].text(`${y} (${pitchACC})`);
+                    raw_data_text_ements.z[1].text(`${z}`);
                 }
 
                 if (checkboxes[2]) {