From 21a3dfd7430209c91710a543ce9a6265b4191aca Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Mon, 24 Feb 2025 11:59:40 +0100
Subject: [PATCH] adc: analogReadResolution fix adc1 resolution

---
 cores/arduino/analog.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cores/arduino/analog.cpp b/cores/arduino/analog.cpp
index 37d3d6cc..a457bc2a 100644
--- a/cores/arduino/analog.cpp
+++ b/cores/arduino/analog.cpp
@@ -645,7 +645,7 @@ void analogReadResolution(int bits) {
     default:
       _analogRequestedReadResolution = 12; 
       adc.cfg.resolution = ADC_RESOLUTION_12_BIT;
-      adc1.cfg.resolution = ADC_RESOLUTION_10_BIT;
+      adc1.cfg.resolution = ADC_RESOLUTION_12_BIT;
       break;
   }