From f3e2e0181ab291d53092bd8f5b0a33cd4ccc507f Mon Sep 17 00:00:00 2001
From: Joerg Lehmann <joerg.lehmann@nbit.ch>
Date: Sat, 29 Feb 2020 12:39:54 +0100
Subject: [PATCH] fix formula

---
 mini-beieli-node.ino | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/mini-beieli-node.ino b/mini-beieli-node.ino
index 6aaf43d..cefd109 100644
--- a/mini-beieli-node.ino
+++ b/mini-beieli-node.ino
@@ -598,6 +598,8 @@ long my_read_average(byte gain, byte times) {
 void ReadSensors(SENSOR_data &sensor_data) {
   SENSOR_data res;
   int32_t weight_current32;
+  long w1_0_real;
+  long w2_0_real;
 
   // vBat
   gCatena.poll();
@@ -608,6 +610,8 @@ void ReadSensors(SENSOR_data &sensor_data) {
   }
 
   // Read Scales
+  w1_0_real = config_data.cal_w1_0;
+  w2_0_real = config_data.cal_w2_0;
   if (setup_scales()) {
     if (config_data.debug_level > 0) {
       gCatena.SafePrintf("%010d - HX711 LoadCell is ready.\n", millis());
@@ -620,6 +624,7 @@ void ReadSensors(SENSOR_data &sensor_data) {
       }
     } else {
       res.weight1 = 0;
+      w1_0_real = 0;
       if (config_data.debug_level > 0) {
         gCatena.SafePrintf("%010d - Load_cell 1 is disabled\n", millis());
       }
@@ -632,6 +637,7 @@ void ReadSensors(SENSOR_data &sensor_data) {
       }
     } else {
       res.weight2 = 0;
+      w2_0_real = 0;
       if (config_data.debug_level > 0) {
         gCatena.SafePrintf("%010d - Load_cell 2 is disabled\n", millis());
       }
@@ -648,7 +654,8 @@ void ReadSensors(SENSOR_data &sensor_data) {
   digitalWrite(D10, LOW);
 
   // Gewicht berechnen
-  weight_current32 = (int32_t)((((res.weight1 - config_data.cal_w1_0) / config_data.cal_w1_factor) + ((res.weight2 - config_data.cal_w2_0) / config_data.cal_w2_factor)) / 5.0);
+  weight_current32 = (int32_t)((((res.weight1 - w1_0_real) / config_data.cal_w1_factor) + ((res.weight2 - w2_0_real) / config_data.cal_w2_factor)) / 5.0);
+  
   if (weight_current32 < 0) {
     weight_current32 = 0;
   } else if (weight_current32 > UINT16_MAX) {