int main(int argc, char *argv[]) {
char *ip;
char *host;
int sock;
struct sockaddr_in server;
char server_reply[2000];
printf("OpenWRT smart home v1.00a\n");
printf("http://smarthome.russemotto.com\n\n");
if(argc <2)
{
printf("\nI need a hostname\n");
return 0;
}
// host name to ip
host = argv[1];
struct hostent *h;
if ((h=gethostbyname(host)) == NULL) { // get the host info
herror("gethostbyname");
return 0;
}
ip = inet_ntoa(*((struct in_addr *)h->h_addr));
pinMode(29, OUTPUT); // set pin 29 as output
// Does a long pull on a webserver to see if there are new commands
while(1) {
//Create socket
sock = socket(AF_INET , SOCK_STREAM , 0);
if (sock == -1)
{
printf("Could not create socket");
}
server.sin_addr.s_addr = inet_addr(ip);
server.sin_family = AF_INET;
server.sin_port = htons(80);
// Connect
if (connect(sock , (struct sockaddr *)&server , sizeof(server)) < 0)
{
perror(" Error: connection failed.");
}
printf("Connected\n");
// Send the GET message to server
char *message = malloc(26+strlen(host)+28);
strcpy(message, "GET /LP HTTP/1.0\r\nHost: ");
strcat(message, host);
strcat(message, "\r\nUser-Agent: smarthome\r\n\r\n");
if( send(sock , message , strlen(message) , 0) < 0)
{
printf("Error: Send failed");
}
//Wait for replay from server
if( recv(sock , server_reply , 2000 , 0) >= 0)
{
puts("Server reply :");
puts(server_reply);
int htmlstart = 0;
char * htmlcontent;
if(htmlstart == 0)
{
htmlcontent = strstr(server_reply, "\r\n\r\n");
if(htmlcontent != NULL){
htmlstart = 1;
htmlcontent += 4;
}
}
// Check if there was a command for us
if (strncmp(htmlcontent, "on", 2) == 0) {
printf("Turning on");
turnOn(2);
}
if (strncmp(htmlcontent, "off", 3) == 0) {
printf("Turning off");
turnOff(2);
}
}
close(sock);
}
return 0;
}
void loop()
{
if (timing) {
timerTime += millis() - lastTime;
lastTime = millis();
}
if (state == WAITING || state == TIMER_COUNTDOWN) {
if (state == WAITING && timing) disableTiming();
if (readRFID()) {
//Serial.print("RFID: ");
//Serial.println(rfidNum);
convertRFID();
if (serverRequest()) {
state = SERVER_WAIT;
enableTiming();
}
else state = WAITING;
}
}
else if (state == SERVER_WAIT){
//Serial.println(timerTime);
if (timerTime < TIMEOUT) {
if (readServerResponse()) {
disableTiming();
parseResponse();
if (authorized) {
state = TIMER_COUNTDOWN;
turnOn();
}
else state = DENIED;
}
}
else {
state = WAITING;
}
}
else if (state == DENIED) {
Serial.println("DENIED");
state = WAITING;
}
if (state == TIMER_COUNTDOWN && timing && currentOn()) {
disableTiming();
}
else if (state == TIMER_COUNTDOWN && (!timing && !currentOn())) {
enableTiming();
}
if (state == TIMER_COUNTDOWN) {
if ((timing && (timerTime > authorizedTime)) || checkButton()) {
state = WAITING;
disableTiming();
turnOff();
}
}
/*if (timerTime > 0)
Serial.println(timerTime);*/
}
void Relay::attach(uint8_t pin) {
this->pin = pin;
turnOff();
}
/*
Input should look like: "remote.cgi 1 ON"
*/
int main(int argc, char *argv[]){
initialize();
// Check for correct number of arguments
if(argc != 3){
return(-1);
}
int GPIO_num = atoi(argv[1]);
if(strcmp(argv[2], "ON\0") == 0){
switch (GPIO_num){
case 1:
GPIO_num = LIGHT1_ON;
break;
case 2:
GPIO_num = LIGHT2_ON;
break;
case 3:
GPIO_num = LIGHT3_ON;
break;
case 4:
GPIO_num = LIGHT4_ON;
break;
case 5:
GPIO_num = LIGHT5_ON;
break;
default:
return -1;
}
turnOn(GPIO_num);
}
else if(strcmp(argv[2], "OFF\0") == 0){
switch (GPIO_num){
case 1:
GPIO_num = LIGHT1_OFF;
break;
case 2:
GPIO_num = LIGHT2_OFF;
break;
case 3:
GPIO_num = LIGHT3_OFF;
break;
case 4:
GPIO_num = LIGHT4_OFF;
break;
case 5:
GPIO_num = LIGHT5_OFF;
break;
default:
return(-1);
}
turnOff(GPIO_num);
}
else{
return(-1);
}
return(0);
}
void HalRgbLed::disable() {
turnOff();
enabled = false;
}
int main(void)
{
//factory settings is to divide internal clock 8MHz by 8.
//don't, and just run at 8 MHz (set the clock divider to 1 so no effect)
CLKPR = (1<<CLKPCE);
CLKPR = 0; // Divide by 1
//PB1 out, PB5 & PB0 in
DDRB = 0x02;
//Pullup on PB0 % PB5
PORTB = (1 << PORTB5) | (1 << PORTB0);
//just make sure pullups are NOT disabled
MCUCR |= (0 << PUD);
setupWatchdog();
setup7seg();
int16_t vSpeed = 1000;
while(1)
{
/*
//1000 run makes it nearly 20 sec
showWaitAnimation(vSpeed);
vSpeed -= 20;
if (vSpeed <= 0){
vSpeed = 1000;
}
*/
if (mRemainingOnDuration > ONE_SEC * 60){
//more convert the seconds to minutes ('1+' to show remaining minutes rounded up)
uint16_t vMinutes = 1+ (uint16_t)mRemainingOnDuration / (ONE_SEC * 60);
//mul by 10 to shift for the display only (shows digits _XX_)
vMinutes *= 10;
showNumber(vMinutes, 1,2,false);
}
else {
if (mRemainingOnDuration > ONE_SEC * 20){
//until 20 sec is countdown : show seconds as is
showNumber((uint16_t)mRemainingOnDuration, 1,2,false);
}
else {
if (mRemainingOnDuration > ONE_SEC){
//until last sec put the animation
//1000 run makes it nearly 20 sec
vSpeed = 1000;
showWaitAnimation(vSpeed);
vSpeed -= 20;
}
else {
//zero!
clearDisplay();
}
}
}
//check for button press : PB0 -> Add 3 minutes
if ((~PINB & (1 << PINB0)) != 0){
clearDisplay();
//pushed button : turns on if not already anyway and add and extra 3 minutes
mRemainingOnDuration +=ONE_SEC * 180;
//max is 10 minutes
if (mRemainingOnDuration > MAX_DURATION_SEC){
mRemainingOnDuration = MAX_DURATION_SEC;
}
turnOn();
//wait while pressed and wait again 1/2 sec (debouncing)
while ((~PINB & (1 << PINB0)) != 0);
_delay_ms(300);
}
//check for button press : PB5 -> Stop now !
if ((~PINB & (1 << PINB5)) != 0){
clearDisplay();
//pushed button : turns off
mRemainingOnDuration = 0;
turnOff();
//wait while pressed and wait again 1/2 sec (debouncing)
while ((~PINB & (1 << PINB5)) != 0);
_delay_ms(300);
}
}
}
void ActuatorRelay::begin(void) {
pinMode(pin_,OUTPUT);
turnOff();
}
