knx/knx-linux/main.cpp

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#include "knx_facade.h"
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#include "knx/bau57B0.h"
#include "knx/group_object_table_object.h"
#include "knx/bits.h"
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#include <time.h>
#include <stdlib.h>
#include <stdio.h>
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KnxFacade* knx = 0;
Platform* platform = 0;
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long lastsend = 0;
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#define CURR knx->getGroupObject(1)
#define MAX knx->getGroupObject(2)
#define MIN knx->getGroupObject(3)
#define RESET knx->getGroupObject(4)
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void measureTemp()
{
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long now = platform->millis();
if ((now - lastsend) < 10000)
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return;
lastsend = now;
int r = rand();
double currentValue = (r * 1.0) / (RAND_MAX * 1.0);
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currentValue *= 100;
currentValue -= 50;
// currentValue *= (670433.28 + 273);
// currentValue -= 273;
println(currentValue);
CURR.value(currentValue);
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double max = MAX.value();
if (currentValue > max)
MAX.value(currentValue);
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double min = MIN.value();
if (currentValue < (double)MIN.value())
MIN.value(currentValue);
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}
void resetCallback(GroupObject& go)
{
if (go.value())
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{
MAX.valueNoSend(-273.0);
MIN.valueNoSend(670433.28);
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}
}
void appLoop()
{
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if (!knx->configured())
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return;
measureTemp();
}
void setup()
{
srand((unsigned int)time(NULL));
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knx->readMemory();
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if (knx->induvidualAddress() == 0)
knx->progMode(true);
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if (knx->configured())
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{
CURR.dataPointType(Dpt(9, 1));
MIN.dataPointType(Dpt(9, 1));
MIN.value(670433.28);
MAX.dataPointType(Dpt(9, 1));
MAX.valueNoSend(-273.0);
RESET.dataPointType(Dpt(1, 15));
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RESET.callback(resetCallback);
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printf("Timeout: %d\n", knx->paramWord(0));
printf("Zykl. senden: %d\n", knx->paramByte(2));
printf("Min/Max senden: %d\n", knx->paramByte(3));
printf("Aenderung senden: %d\n", knx->paramByte(4));
printf("Abgleich %d\n", knx->paramByte(5));
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}
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knx->start();
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}
int main(int argc, char **argv)
{
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platform = new LinuxPlatform(argc, argv);
Bau57B0 bau(*platform);
knx = new KnxFacade(bau);
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setup();
while (1)
{
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knx->loop();
if(knx->configured())
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appLoop();
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platform->mdelay(100);
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}
}