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Original file line number | Diff line number | Diff line change |
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#include <Arduino.h> | ||
#include <knx.h> | ||
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#if MASK_VERSION != 0x07B0 && (defined ARDUINO_ARCH_ESP8266 || defined ARDUINO_ARCH_ESP32) | ||
#include <WiFiManager.h> | ||
#endif | ||
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// create named references for easy access to group objects | ||
#define goCurrent knx.getGroupObject(1) | ||
#define goMax knx.getGroupObject(2) | ||
#define goMin knx.getGroupObject(3) | ||
#define goReset knx.getGroupObject(4) | ||
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float currentValue = 0; | ||
float maxValue = 0; | ||
float minValue = RAND_MAX; | ||
long lastsend = 0; | ||
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void measureTemp() | ||
{ | ||
long now = millis(); | ||
if ((now - lastsend) < 2000) | ||
return; | ||
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lastsend = now; | ||
int r = rand(); | ||
currentValue = (r * 1.0) / (RAND_MAX * 1.0); | ||
currentValue *= 100 * 100; | ||
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// write new value to groupobject | ||
goCurrent.value(currentValue); | ||
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if (currentValue > maxValue) | ||
{ | ||
maxValue = currentValue; | ||
goMax.value(maxValue); | ||
} | ||
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if (currentValue < minValue) | ||
{ | ||
minValue = currentValue; | ||
goMin.value(minValue); | ||
} | ||
} | ||
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// callback from reset-GO | ||
void resetCallback(GroupObject& go) | ||
{ | ||
if (go.value()) | ||
{ | ||
maxValue = 0; | ||
minValue = 10000; | ||
} | ||
} | ||
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void setup() | ||
{ | ||
Serial.begin(115200); | ||
ArduinoPlatform::SerialDebug = &Serial; | ||
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randomSeed(millis()); | ||
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#if MASK_VERSION != 0x07B0 && (defined ARDUINO_ARCH_ESP8266 || defined ARDUINO_ARCH_ESP32) | ||
WiFiManager wifiManager; | ||
wifiManager.autoConnect("knx-demo"); | ||
#endif | ||
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// read adress table, association table, groupobject table and parameters from eeprom | ||
knx.readMemory(); | ||
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// print values of parameters if device is already configured | ||
if (knx.configured()) | ||
{ | ||
// register callback for reset GO | ||
goReset.callback(resetCallback); | ||
goReset.dataPointType(DPT_Trigger); | ||
goCurrent.dataPointType(DPT_Value_Temp); | ||
goMin.dataPointType(DPT_Value_Temp); | ||
goMax.dataPointType(DPT_Value_Temp); | ||
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Serial.print("Timeout: "); | ||
Serial.println(knx.paramByte(0)); | ||
Serial.print("Zykl. senden: "); | ||
Serial.println(knx.paramByte(1)); | ||
Serial.print("Min/Max senden: "); | ||
Serial.println(knx.paramByte(2)); | ||
Serial.print("Aenderung senden: "); | ||
Serial.println(knx.paramByte(3)); | ||
Serial.print("Abgleich: "); | ||
Serial.println(knx.paramByte(4)); | ||
} | ||
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// pin or GPIO the programming led is connected to. Default is LED_BUILTIN | ||
// knx.ledPin(LED_BUILTIN); | ||
// is the led active on HIGH or low? Default is LOW | ||
// knx.ledPinActiveOn(HIGH); | ||
// pin or GPIO programming button is connected to. Default is 0 | ||
// knx.buttonPin(0); | ||
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// start the framework. | ||
knx.start(); | ||
} | ||
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void loop() | ||
{ | ||
// don't delay here to much. Otherwise you might lose packages or mess up the timing with ETS | ||
knx.loop(); | ||
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// only run the application code if the device was configured with ETS | ||
if (!knx.configured()) | ||
return; | ||
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measureTemp(); | ||
} |
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