From 78692904d179ecd914c9ba9239c228ca8c9d10fd Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Fri, 16 Feb 2024 10:30:22 +0100
Subject: [PATCH] brightness measurement

---
 LoRa32-CO2-Meter.ino | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/LoRa32-CO2-Meter.ino b/LoRa32-CO2-Meter.ino
index f1815d1..9d045cb 100644
--- a/LoRa32-CO2-Meter.ino
+++ b/LoRa32-CO2-Meter.ino
@@ -138,10 +138,12 @@ static void prepareTxFrame( uint8_t port )
     int32_t co2con;
     int32_t temp;
     int32_t hum;
+    int32_t bri;
   } values;
   float co2con = 0.0;
   float temp = 0.0;
   float hum = 0.0;
+  
   int16_t error = sensor.blockingReadMeasurementData(co2con, temp, hum);
   if (error != NO_ERROR) {
     values.status = 0;
@@ -154,6 +156,8 @@ static void prepareTxFrame( uint8_t port )
     values.temp = temp * 100;
     values.hum = hum * 100;
   }
+  values.bri = analogRead(6);
+  
   Serial.print("status: ");
   Serial.print(values.status);
   Serial.print("\t");
@@ -165,6 +169,9 @@ static void prepareTxFrame( uint8_t port )
   Serial.print("\t");
   Serial.print("humidity: ");
   Serial.print(hum);
+  Serial.print("\t");
+  Serial.print("brightness: ");
+  Serial.print(values.bri);
   Serial.println();
   
   appDataSize = sizeof(values);
@@ -244,6 +251,8 @@ void setup() {
   pinMode(7, OUTPUT);
   tone(7, 1000, 500);
 
+  pinMode(6, INPUT);
+
   Wire1.begin(41, 42, 10000);
   //sensor.begin(Wire, SCD30_I2C_ADDR_61);
   sensor.begin(Wire1, 0x61);