From 156e721691d1b442e7ef4c19fa8c235133df0d47 Mon Sep 17 00:00:00 2001
From: Ollo <ollo@ollo.mobil>
Date: Fri, 30 Oct 2020 22:53:24 +0100
Subject: [PATCH] Enable debugging of onewire lib

---
 esp32/src/DS18B20.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/esp32/src/DS18B20.cpp b/esp32/src/DS18B20.cpp
index 0bc738e..dbe8814 100644
--- a/esp32/src/DS18B20.cpp
+++ b/esp32/src/DS18B20.cpp
@@ -36,6 +36,9 @@ int Ds18B20::readAllTemperatures(float* pTemperatures, int maxTemperatures) {
     byte addr[8];
     uint8_t scratchPad[SCRATCHPADSIZE];
     int currentTemp = 0;
+#ifdef DS_DEBUG
+    int i;
+#endif
 
     while (this->mDs->search(addr)) {
 #ifdef DS_DEBUG