Files
HumidityPi/RaspberryPi/main.c

54 lines
1.3 KiB
C

#include <stdio.h>
#include <wiringPi.h>
#include "dht22.h"
#include <stdlib.h>
#include <unistd.h>
#include "sendmysql.h"
#include "configreader.h"
#include "restcurl.h"
#include <string.h>
int main(void) {
if (wiringPiSetup () == -1)
exit(EXIT_FAILURE) ;
if (setuid(getuid()) < 0)
{
perror("Dropping privileges failed\n");
exit(EXIT_FAILURE);
}
cfginit();
sensor data; //data of the raspberrypi
data.node_id = 0; //Node ID 0 --> RaspberryPi
int i;
for (i = 0; i < cfgreadpinamount(); i++) {
data.pin = cfgreadpinnumber(i);
getData(&data);
printf("Pin: %i, %.2f, %.2f\n", data.pin, data.temperature, data.humidity);
//insertData(&data);
}
sensornode nodes; //Settings of ESP8266 sensor nodes
int nodecount = 0;
cfgreadsensornodes(&nodes, nodecount); //read settings
sensor nodedata; //Should be a linked list for further data usage
sensornode *currentNode = &nodes;
for (i = 0; i < nodecount; i++) {
//start rest requests
strcpy(nodedata.ip, currentNode->ip);
getRestSensor(&nodedata);
printf("Temperature: %f, Humidity: %f, NodeID: %i", nodedata.temperature, nodedata.humidity, nodedata.node_id);
currentNode = currentNode->next;
}
return 0;
}