From c8b8c53391df518df52c1044035c7495e4f0b8f9 Mon Sep 17 00:00:00 2001
From: Moreno Gasperini <m.gasperini@digiteco.it>
Date: Thu, 24 Oct 2024 15:14:34 +0200
Subject: [PATCH] Update solar_radiation_sensor_task.cpp

Fix limit check calibrated value
---
 .../slave-radiation/src/tasks/solar_radiation_sensor_task.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/platformio/stima_v4/slave-radiation/src/tasks/solar_radiation_sensor_task.cpp b/platformio/stima_v4/slave-radiation/src/tasks/solar_radiation_sensor_task.cpp
index 6cb20dca0..d39ede97f 100644
--- a/platformio/stima_v4/slave-radiation/src/tasks/solar_radiation_sensor_task.cpp
+++ b/platformio/stima_v4/slave-radiation/src/tasks/solar_radiation_sensor_task.cpp
@@ -366,7 +366,7 @@ int32_t SolarRadiationSensorTask::getVrefTemp(void)
 /// @param adc_value adc in value
 /// @param offset offset adjust value
 /// @param gain gain adjust value
-/// @return ADC value calibrated
+/// @return ADC value calibrated and checked with input area validation limit
 float SolarRadiationSensorTask::getAdcCalibratedValue(float adc_value, float offset, float gain)
 {
   float value = (float)UINT16_MAX;
@@ -376,6 +376,8 @@ float SolarRadiationSensorTask::getAdcCalibratedValue(float adc_value, float off
     value = adc_value;
     value += offset;
     value *= gain;
+    if(value <= ADC_MIN) value = ADC_MIN;
+    if(value >= ADC_MAX) value = ADC_MAX;
   }
 
   return value;