From ae022a4213db3356a1933ee8178aadbb7fa57f8b Mon Sep 17 00:00:00 2001
From: Alessandro <66976091+alessandromrc@users.noreply.github.com>
Date: Thu, 20 Apr 2023 11:29:50 +0200
Subject: [PATCH] Update wiring_analog.cpp

---
 cores/arduino/wiring_analog.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cores/arduino/wiring_analog.cpp b/cores/arduino/wiring_analog.cpp
index 118e5a56d..83e7d1a35 100644
--- a/cores/arduino/wiring_analog.cpp
+++ b/cores/arduino/wiring_analog.cpp
@@ -61,7 +61,7 @@ void analogWrite(pin_size_t pin, int val)
     return;
   }
 #ifdef DAC
-  for (int i=0; i<NUM_ANALOG_OUTPUTS; i++) {
+  for (unsigned int i=0; i<NUM_ANALOG_OUTPUTS; i++) {
     if (digitalPinToPinName(pin) == g_AAnalogOutPinDescription[i].name) {
       analogWriteDAC(digitalPinToPinName(pin), val, i);
       return;
@@ -142,4 +142,4 @@ void analogReadResolution(int bits)
 int getAnalogReadResolution()
 {
   return read_resolution;
-}
\ No newline at end of file
+}