int updateStatus (int port, bool portStatus){
//6 = HUMO - 21/22
//5 = PRTA - 23 - NC - LOW
//2 = TALT - 24
// DETECTA VALOR -10 => PUERTA ABIERTA 0
// DETECTA VALOR -20 => PUERTA CERRADA 1
if (!mysql_connect ()){
if (portStatus){
db_insert (5,0,puerta_abierta);
printf ("PA\n");
}
else {
db_insert (5,0,puerta_cerrada);
printf ("PC\n");
}
db_update (5,0,0);
mysql_disconnect ();
}
return 0;
}
//*****************************************************************************
//************************* MAIN-FUNCTION *********************************
//*****************************************************************************
int main () {
//Connect to the database
mysql_connect();
//gets min_rv en RV[]
get_stuff();
//disconnect from the database
mysql_disconnect();
//check for a too low value and send mail
for(int i = 0; i < 3600; i++){
if((RV[i] < min_rv) && (RV[i] > 0)){
//exec command
//snprintf(temp, 100, "cat /usr/share/nginx/mail/humidity_low.txt | mail -s \"Test Subject\" [email protected]");
//echo "<b>HTML Message goes here</b>" | mail -s "$(echo -e "This is the subject\nContent-Type: text/html")" [email protected]
snprintf(temp, 200, "cat /usr/share/nginx/mail/humidity_low.txt | mail -s \"$(echo \"[TerraPi] Too low humidity detected.\nContent-Type: text/html\")\" [email protected]");
system(temp);
printf("Error: Too low humidity - mail has been sent.\n\n");
break;
}
}
}
int main()
{
mysql_connect();
list_drivers();
list_data_sources();
list_driver_information();
list_tables();
execute_query("select * from junk");
execute_query("select count(*), sum(a) from junk");
execute_query("select a, a+3, 3.141592654 from junk");
execute_query("select j1.a, j2.a from junk j1 natural join junk j2");
mysql_disconnect();
}
int main(int argc, char **argv){
uint8_t data_array[4];
uint8_t tx_address[5] = { 0xE7, 0xE7, 0xE7, 0xE7, 0xE7 };
uint8_t rx_address[5] = { 0xD7, 0xD7, 0xD7, 0xD7, 0xD7 };
if (!bcm2835_init())
return 1;
mysql_connect();
/* init hardware pins */
nrf24_init();
/* Channel #2 , payload length: 4 */
nrf24_config(2, 4);
/* Set the device addresses */
nrf24_tx_address(tx_address);
nrf24_rx_address(rx_address);
printf("Configured\n");
while (1){
if (nrf24_dataReady()) {
nrf24_getData(data_array);
printf("> %d %d %d %d \n",
data_array[0],
data_array[1],
data_array[2],
data_array[3]);
if (argc>1) {
if (argv[1][0]=='1') {
writeCpm(
data_array[0],
data_array[1],
data_array[2],
data_array[3]);
}
}
}
}
mysql_disconnect();
bcm2835_close();
return 0;
}
/////////////////////////////////////////////////////////////////////////////////
//++++++++++++++++++++++ START READ PORTS FUNCTION ++++++++++++++++++++++++++++++
/////////////////////////////////////////////////////////////////////////////////
int readActivePorts (void){
int size = sizeof (activePorts)/ sizeof (int);
int result;
int lcontador = 0;
if (!mysql_connect ()){
if (!digitalRead (24))
volts = 0;
db_insert (2,0,volts);
db_update (2,0,0);
if (!digitalRead (21))
humo = 70;
db_insert (6,0,humo);
db_update (6,0,0);
humo = 20;
if (!digitalRead (22))
humo = 70;
db_insert (6,1,humo);
db_update (6,1,0);
fileRead ();
for (int i=0 ; ((i < MAXPORTS) && (i < size)) ; i++){
result = displayDHTData (activePorts[i]);
if(!result){
db_insert (0,i,temperature);
db_update (0,i,0);
fprintf(fr, "%2.1f\t", temperature);
db_insert (1,i,humidity);
db_update (1,i,0);
fprintf(fr, "%2.1f\t", humidity);
db_insert (4,i,dewPoint);
db_update (4,i,0);
fprintf(fr, "%2.1f\n", dewPoint);
//lcontador = 0;
}
//else {
//if ((result == 20) && (lcontador < MAX_ERRORS)){
// ++lcontador;
// --i;
//}
else if (result == 20){
for (int j = 1; j < i; j++){
fscanf(fr, "%*f %*f %*f");
//printf ("J:%d\n",j);
//printf ("I:%d\n",i);
}
fscanf(fr, "%f %f %f", &temperature, &humidity, &dewPoint);
fprintf(stderr, "New value T %2.1f\n", temperature);
fprintf(stderr, "New value H %2.1f\n", humidity);
fprintf(stderr, "New value D %2.1f\n", dewPoint);
db_insert (0,i,temperature);
db_update (0,i,0);
db_insert (1,i,humidity);
db_update (1,i,0);
db_insert (4,i,dewPoint);
db_update (4,i,0);
// lcontador = 0;
}
else if (result == 10){
db_update (0,i,result);
db_update (1,i,result);
db_update (4,i,result);
//lcontador = 0;
}
}
//fflush (fr);
fclose (fr);
printf("File Closed\n");
mysql_disconnect ();
}
return 0;
}