From 4cd21644d69dfd53f4094a75bbce15679bf45282 Mon Sep 17 00:00:00 2001
From: kugelkopf123 <45996965+kugelkopf123@users.noreply.github.com>
Date: Mon, 27 Apr 2020 20:44:26 +0200
Subject: [PATCH] Update xsns_02_analog.ino

---
 tasmota/xsns_02_analog.ino | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/tasmota/xsns_02_analog.ino b/tasmota/xsns_02_analog.ino
index 038da9fa5..41be46ff8 100644
--- a/tasmota/xsns_02_analog.ino
+++ b/tasmota/xsns_02_analog.ino
@@ -166,6 +166,8 @@ void AdcGetCurrentPower(uint8_t factor)
   uint16_t analog = 0;
   uint16_t analog_min = 1023;
   uint16_t analog_max = 0;
+
+  if(Settings.adc_param1==0){
   for (uint32_t i = 0; i < samples; i++) {
     analog = analogRead(A0);
     if (analog < analog_min) {
@@ -176,8 +178,19 @@ void AdcGetCurrentPower(uint8_t factor)
     }
     delay(1);
   }
-
   Adc.current = (float)(analog_max-analog_min) * ((float)(Settings.adc_param2) / 100000);
+  } 
+  else{
+
+    analog = AdcRead(5);
+    if(analog>Settings.adc_param1){
+     Adc.current = ((float)(analog) - (float)Settings.adc_param1) * ((float)(Settings.adc_param2) / 100000);
+    }
+    else{
+      Adc.current = 0;
+    }
+  }
+
   float power = Adc.current * (float)(Settings.adc_param3) / 10;
   uint32_t current_millis = millis();
   Adc.energy = Adc.energy + ((power * (current_millis - Adc.previous_millis)) / 3600000000);
@@ -357,7 +370,7 @@ void CmndAdcParam(void)
           Settings.adc_param3 = (int)(CharToFloat(subStr(sub_string, XdrvMailbox.data, ",", 4)) * 10000);
         }
         if (ADC0_CT_POWER == XdrvMailbox.payload) {
-          if ((Settings.adc_param1 & CT_FLAG_ENERGY_RESET) > 0) {
+          if ((Settings.adc_param1 == 1 & CT_FLAG_ENERGY_RESET) > 0) {
             Adc.energy = 0;
             Settings.adc_param1 ^= CT_FLAG_ENERGY_RESET;  // Cancel energy reset flag
           }
@@ -435,4 +448,4 @@ bool Xsns02(uint8_t function)
   return result;
 }
 
-#endif  // USE_ADC_VCC
+#endif  // USE_ADC_VCC
\ No newline at end of file