From 26d01ab0b643baeefc6996b6efaa05609e713d15 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=B8rch?= <thomas@bowmo.dk>
Date: Thu, 14 May 2015 21:12:35 +0200
Subject: [PATCH 1/2] Added GW device to MySensors HW profile (not complete
 yet!)

---
 hardware/MySensors/avr/boards.txt | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/hardware/MySensors/avr/boards.txt b/hardware/MySensors/avr/boards.txt
index 349cf25..2a3c638 100644
--- a/hardware/MySensors/avr/boards.txt
+++ b/hardware/MySensors/avr/boards.txt
@@ -1,5 +1,8 @@
 menu.cpu=Processor
 
+######################################
+## Sensebender Micro
+
 MysensorsMicro.name=Sensebender Micro
 
 MysensorsMicro.upload.tool=arduino:avrdude
@@ -26,4 +29,29 @@ MysensorsMicro.menu.cpu.8Mhz=Atmega328 8Mhz
 MysensorsMicro.menu.cpu.8Mhz.build.f_cpu=8000000L 
 
 MysensorsMicro.menu.cpu.1Mhz=Atmega328 1Mhz
-MysensorsMicro.menu.cpu.1Mhz.build.f_cpu=1000000L
\ No newline at end of file
+MysensorsMicro.menu.cpu.1Mhz.build.f_cpu=1000000L
+
+
+########################################
+## Gateway settings
+
+MysensorsGW.name=Sensebender Gateway
+MysensorsGW.build.core=arduino:arduino
+MysensorsGW.build.variant=GW
+MysensorsGW.build.board=AVR_1284
+MysensorsGW.build.mcu=atmega1284p
+MysensorsGW.build.f_cpu=20000000L
+
+MysensorsGW.upload.tool=arduino:avrdude
+MysensorsGW.upload.protocol=arduino
+MysensorsGW.upload.maximum_size=123720
+MysensorsGW.upload.maximum_data_size=16384
+MysensorsGW.upload.speed=115200
+
+MysensorsGW.bootloader.tool=arduino:avrdude
+MysensorsGW.bootloader.unlock_bits=0x3F
+MysensorsGW.bootloader.lock_bits=0x0F
+MysensorsGW.bootloader.low_fuses=0xE2
+MysensorsGW.bootloader.high_fuses=0xD2
+MysensorsGW.bootloader.extended_fuses=0xFE
+MysensorsGW.bootloader.file=DualOptiboot/optiboot_atmega1284.hex

From 6288c8997ea5fb6a907cf124e9886d66f94ed687 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=B8rch?= <thomas@bowmo.dk>
Date: Sun, 7 Jun 2015 20:49:21 +0200
Subject: [PATCH 2/2] Added possibility to add battery voltage measurements as
 sensor value (to log battery voltages)

---
 .../SensebenderMicro/SensebenderMicro.ino     | 30 ++++++++++++++-----
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/libraries/MySensors/examples/SensebenderMicro/SensebenderMicro.ino b/libraries/MySensors/examples/SensebenderMicro/SensebenderMicro.ino
index acc92ba..1cb0c7a 100644
--- a/libraries/MySensors/examples/SensebenderMicro/SensebenderMicro.ino
+++ b/libraries/MySensors/examples/SensebenderMicro/SensebenderMicro.ino
@@ -3,7 +3,7 @@
 //
 // If A0 is held low while powering on, it will enter testmode, which verifies all on-board peripherals
 // 
-// Battery voltage is repported as child sensorId 199, as well as battery percentage (Internal message)
+// Battery voltage is as battery percentage (Internal message), and optionally as a sensor value (See defines below)
 
 
 #include <MySensor.h>
@@ -20,6 +20,9 @@
 // Define a static node address, remove if you want auto address assignment
 //#define NODE_ADDRESS   3
 
+// Uncomment the line below, to transmit battery voltage as a normal sensor value
+//#define BATT_SENSOR    199
+
 #define RELEASE "1.2"
 
 #define AVERAGES 2
@@ -54,6 +57,10 @@ MySensor gw;
 MyMessage msgHum(CHILD_ID_HUM, V_HUM);
 MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);
 
+#ifdef BATT_SENSOR
+MyMessage msgBatt(BATT_SENSOR, V_VOLTAGE);
+#endif
+
 // Global settings
 int measureCount = 0;
 int sendBattery = 0;
@@ -112,6 +119,10 @@ void setup() {
   gw.present(CHILD_ID_TEMP,S_TEMP);
   gw.present(CHILD_ID_HUM,S_HUM);
   
+#ifdef BATT_SENSOR
+  gw.present(BATT_SENSOR, S_POWER);
+#endif
+
   isMetric = gw.getConfig().isMetric;
   Serial.print(F("isMetric: ")); Serial.println(isMetric);
   raHum.clear();
@@ -171,18 +182,18 @@ void sendTempHumidityMeasurements(bool force)
   float oldAvgTemp = raTemp.getAverage();
   float oldAvgHum = raHum.getAverage();
   
-  raTemp.addValue(data.celsiusHundredths / 100);
+  raTemp.addValue(data.celsiusHundredths);
   raHum.addValue(data.humidityPercent);
   
-  float diffTemp = abs(oldAvgTemp - raTemp.getAverage());
+  float diffTemp = abs(lastTemperature - data.celsiusHundredths/100);
   float diffHum = abs(oldAvgHum - raHum.getAverage());
 
-  Serial.println(diffTemp);
-  Serial.println(diffHum); 
+  Serial.print(F("TempDiff :"));Serial.println(diffTemp);
+  Serial.print(F("HumDiff  :"));Serial.println(diffHum); 
 
   if (isnan(diffTemp)) tx = true; 
-  if (diffTemp > 0.2) tx = true;
-  if (diffHum > 0.5) tx = true;
+  if (diffTemp > 0.3) tx = true;
+  if (diffHum >= 0.5) tx = true;
 
   if (tx) {
     measureCount = 0;
@@ -213,6 +224,11 @@ void sendBattLevel(bool force)
   long vcc = readVcc();
   if (vcc != lastBattery) {
     lastBattery = vcc;
+
+#ifdef BATT_SENSOR
+    gw.send(msgBatt.set(vcc));
+#endif
+
     // Calculate percentage
 
     vcc = vcc - 1900; // subtract 1.9V from vcc, as this is the lowest voltage we will operate at