From 92c1aaefbeb6ee1539ef1cc0f886a919362db804 Mon Sep 17 00:00:00 2001
From: Joerg Lehmann <joerg.lehmann@nbit.ch>
Date: Sat, 29 Feb 2020 11:38:17 +0100
Subject: [PATCH] use NA to disable load cell in calibration command

---
 mini-beieli-node.ino | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mini-beieli-node.ino b/mini-beieli-node.ino
index c2f4c52..6aaf43d 100644
--- a/mini-beieli-node.ino
+++ b/mini-beieli-node.ino
@@ -1355,7 +1355,7 @@ cCommandStream::CommandStatus cmdCalibrateScaleA(cCommandStream *pThis, void *pC
   String w1_gramm(argv[1]);
   long weight1;
 
-  if (w1_gramm.toFloat() == -1.0) {
+  if (w1_gramm == "NA") {
     // scale a is not connected
     config_data.cal_w1_factor = 0.0;
     config_data.cal_w1_0 = NOT_ATTACHED;
@@ -1377,8 +1377,8 @@ cCommandStream::CommandStatus cmdCalibrateScaleB(cCommandStream *pThis, void *pC
   String w2_gramm(argv[1]);
   long weight2;
 
-  if (w2_gramm.toFloat() == -1.0) {
-    // scale a is not connected
+  if (w2_gramm == "NA") {
+    // scale b is not connected
     config_data.cal_w2_factor = 0.0;
     config_data.cal_w2_0 = NOT_ATTACHED;
   } else {