knx/examples/knx-linux/main.cpp
Dominik Westner 5451235368
Nikwest (#100)
* fixed tipo: RepititionAllowed

* fixed typo: frameRecieved

* fixed typo: individualAddressDuplication

* fixed typo: induvidualAddress

* fixded Typo: InduvidualAddress

Co-authored-by: Dominik Westner <nikwest@github.com>
2020-11-09 20:20:21 +01:00

170 lines
3.9 KiB
C++

#include "knx_facade.h"
#include "knx/bau57B0.h"
#include "knx/bau27B0.h"
#include "knx/bau07B0.h"
#include "knx/group_object_table_object.h"
#include "knx/bits.h"
#include <time.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <sched.h>
#include <sys/mman.h>
#include "fdsk.h"
volatile sig_atomic_t loopActive = 1;
void signalHandler(int sig)
{
(void)sig;
// can be called asynchronously
loopActive = 0;
}
bool sendHidReport(uint8_t* data, uint16_t length)
{
return false;
}
bool isSendHidReportPossible()
{
return false;
}
#if MASK_VERSION == 0x57B0
KnxFacade<LinuxPlatform, Bau57B0> knx;
#elif MASK_VERSION == 0x27B0
KnxFacade<LinuxPlatform, Bau27B0> knx;
#elif MASK_VERSION == 0x07B0
KnxFacade<LinuxPlatform, Bau07B0> knx;
#else
#error Mask version not supported yet!
#endif
long lastsend = 0;
#define CURR knx.getGroupObject(1)
#define MAX knx.getGroupObject(2)
#define MIN knx.getGroupObject(3)
#define RESET knx.getGroupObject(4)
void measureTemp()
{
long now = millis();
if ((now - lastsend) < 10000)
return;
lastsend = now;
int r = rand();
double currentValue = (r * 1.0) / (RAND_MAX * 1.0);
currentValue *= 100;
currentValue -= 50;
// currentValue *= (670433.28 + 273);
// currentValue -= 273;
println(currentValue);
CURR.value(currentValue);
double max = MAX.value();
if (currentValue > max)
MAX.value(currentValue);
if (currentValue < (double)MIN.value())
MIN.value(currentValue);
}
void resetCallback(GroupObject& go)
{
if (go.value())
{
MAX.valueNoSend(-273.0);
MIN.valueNoSend(670433.28);
}
}
void appLoop()
{
if (!knx.configured())
return;
measureTemp();
}
void setup()
{
srand((unsigned int)time(NULL));
knx.readMemory();
if (knx.individualAddress() == 0)
knx.progMode(true);
if (knx.configured())
{
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));
RESET.callback(resetCallback);
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));
}
else
println("not configured");
knx.start();
}
int main(int argc, char **argv)
{
printf("main() start.\n");
uint8_t serialNumber[] = { 0x00, 0xFA, 0x01, 0x02, 0x03, 0x04};
uint8_t key[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F};
FdskCalculator calc;
char fdskString[42]; // 6 * 6 chars + 5 dashes + nullbyte = 42
calc.snprintFdsk(fdskString, sizeof(fdskString), serialNumber, key);
printf("FDSK: %s\n", fdskString);
// Prevent swapping of this process
struct sched_param sp;
memset(&sp, 0, sizeof(sp));
sp.sched_priority = sched_get_priority_max(SCHED_FIFO);
sched_setscheduler(0, SCHED_FIFO, &sp);
mlockall(MCL_CURRENT | MCL_FUTURE);
// Register signals
signal(SIGINT, signalHandler);
signal(SIGTERM, signalHandler);
knx.platform().cmdLineArgs(argc, argv);
setup();
while (loopActive)
{
knx.loop();
if(knx.configured())
appLoop();
delayMicroseconds(100);
}
// pinMode() will automatically export GPIO pin in sysfs
// Read or writing the GPIO pin for the first time automatically
// opens the "value" sysfs file to read or write the GPIO pin value.
// The following calls will close the "value" sysfs fiel for the pin
// and unexport the GPIO pin.
#ifdef USE_RF
gpio_unexport(SPI_SS_PIN);
gpio_unexport(GPIO_GDO2_PIN);
gpio_unexport(GPIO_GDO0_PIN);
#endif
printf("main() exit.\n");
}