From ed738a8a8c7123de1d5d208730c8aa6da1ff3cdb Mon Sep 17 00:00:00 2001
From: Carsten Keller <mail@carstenkeller.dev>
Date: Sun, 9 Jun 2024 17:58:11 +0200
Subject: [PATCH] =?UTF-8?q?*=20Korrekturfaktor=20f=C3=BCr=20Strom=20*=20Re?=
 =?UTF-8?q?alen=20Umrechnungsfaktor=20f=C3=BCr=20Spannung?=
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---
 Source/ADC.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Source/ADC.cpp b/Source/ADC.cpp
index 8165e52..c16fb8a 100644
--- a/Source/ADC.cpp
+++ b/Source/ADC.cpp
@@ -222,7 +222,7 @@ namespace ElektronischeLast
    */
   std::uint32_t iADC::get_current(void)
   {
-    const float factor = 3.3f / 4096.0f * 1000.0f * 4.0f;
+    const float factor = 3.3f / 4096.0f * 1000.0f * 4.0f / 1.08f;
     return factor * current;
   }
 
@@ -238,8 +238,13 @@ namespace ElektronischeLast
    * @return Spannung in mV
    */
   std::uint32_t iADC::get_voltage(void)
-  {
-    const float factor = (100000.0f + 4700.0f) / 4700.0f * 3.3f / 4096.0f * 1000.0f;
+  { //22,48484848484
+    const float factor = /*(100000.0f + 4700.0f) / 4700.0f*/22.484848484848f * 3.3f / 4096.0f * 1000.0f;
     return factor * voltage;
   }
+  /**
+   * MCP9701
+   *  Vout = TC * TA + V0°C => Tc = (Vout - V0°C) / Tc
+   *  Tc=19,5mV/°C, V0°C=0,4V
+   */
 }