From 37a3984ce828214246f02a243d83c502201d1845 Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Fri, 28 Jun 2024 17:25:07 +0200
Subject: [PATCH 1/2] ModulinoDistance: get() returns previous reading, add
 available() for validity

---
 src/Modulino.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Modulino.h b/src/Modulino.h
index 3bd53fc..8046fd1 100644
--- a/src/Modulino.h
+++ b/src/Modulino.h
@@ -406,6 +406,7 @@ class ModulinoDistance : public Module {
     if (tof_sensor == nullptr) {
       return NAN;
     }
+    float ret = internal;
     uint8_t NewDataReady = 0;
     uint8_t status = tof_sensor->VL53L4CD_CheckForDataReady(&NewDataReady);
     if (NewDataReady) {
@@ -413,15 +414,17 @@ class ModulinoDistance : public Module {
       tof_sensor->VL53L4CD_GetResult(&results);
     }
     if (results.range_status == 0) {
-      return results.distance_mm;
+      internal = results.distance_mm;
     } else {
-      return NAN;
+      internal = NAN;
     }
+    return ret;
   }
-  bool isValid(float distance) {
-    return !isnan(distance);
+  bool available() {
+    return !isnan(internal);
   }
 private:
   VL53L4CD* tof_sensor = nullptr;
   VL53L4CD_Result_t results;
+  float internal;
 };
\ No newline at end of file

From dc4478acb4f63dc62a88a6f731277a2f6162608e Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Fri, 28 Jun 2024 17:46:40 +0200
Subject: [PATCH 2/2] ModulinoDistance: reverse get() and available()

---
 src/Modulino.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/Modulino.h b/src/Modulino.h
index 8046fd1..badef09 100644
--- a/src/Modulino.h
+++ b/src/Modulino.h
@@ -402,9 +402,9 @@ class ModulinoDistance : public Module {
   operator bool() {
     return (tof_sensor != nullptr);
   }
-  float get() {
+  bool available() {
     if (tof_sensor == nullptr) {
-      return NAN;
+      return false;
     }
     float ret = internal;
     uint8_t NewDataReady = 0;
@@ -418,13 +418,13 @@ class ModulinoDistance : public Module {
     } else {
       internal = NAN;
     }
-    return ret;
-  }
-  bool available() {
     return !isnan(internal);
   }
+  float get() {
+    return internal;
+  }
 private:
   VL53L4CD* tof_sensor = nullptr;
   VL53L4CD_Result_t results;
-  float internal;
+  float internal = NAN;
 };
\ No newline at end of file