From 7d7d997aff2009d9865b8240db1712733f4719b8 Mon Sep 17 00:00:00 2001
From: NightFish <nightfish.net@gmail.com>
Date: Wed, 15 Sep 2021 21:53:05 +1200
Subject: [PATCH] Switch to unsigned integers

---
 PrometheusExporter.cpp | 2 +-
 PrometheusExporter.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/PrometheusExporter.cpp b/PrometheusExporter.cpp
index 4014ad9..3ec99f4 100644
--- a/PrometheusExporter.cpp
+++ b/PrometheusExporter.cpp
@@ -8,7 +8,7 @@ void PrometheusExporter::init() {
     Serial.println("Exporter running.");
 }
 
-void PrometheusExporter::setImpulses(int impulses) {
+void PrometheusExporter::setImpulses(unsigned int impulses) {
   this->impulses = impulses;
 }
 
diff --git a/PrometheusExporter.h b/PrometheusExporter.h
index 999451f..d597ca8 100644
--- a/PrometheusExporter.h
+++ b/PrometheusExporter.h
@@ -10,7 +10,7 @@ class PrometheusExporter {
     public:
         void init();
         void process();
-        void setImpulses(int impulses);
+        void setImpulses(unsigned int impulses);
     private:
         String header;
         int impulses = 0;