int main(void)
{
uchar analogVal;
uchar digitalVal;
if(wiringPiSetup() == -1){
printf("setup wiringPi failed !");
return 1;
}
pinMode(ADC_CS, OUTPUT);
pinMode(ADC_CLK, OUTPUT);
pinMode(RAIN, INPUT);
while(1){
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
digitalVal = digitalRead(RAIN);
printf("%d\n",analogVal);
if(digitalVal == 0){
printf(" *****************\n");
printf(" * !! RAINING !! *\n");
printf(" *****************\n\n");
}
delay(500);
}
return 0;
}
void micISR(void)
{
uchar analogVal;
printf("voice in \n");
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
printf("Current analog : %d\n", analogVal);
}
int main(void)
{
uchar analogVal = 0;
uchar illum = 0;
// when initialize wiring failed, print message to screen
if(wiringPiSetup() == -1){
fprintf(stderr, "setup wiringPi failed!");
return 1;
}
pinMode(ADC_CS, OUTPUT);
pinMode(ADC_CLK, OUTPUT);
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
// most times when analogVal = 0 the brightness sensor isn't connected to the Raspberry
if(analogVal == 0)
{
delay(10);
analogVal = get_ADC_Result();
if(analogVal == 0){
fprintf(stderr, "brightness sensor maybe not connected!");
return 3;
}
}
if(analogVal <= 210 && dataState == DATA_GOOD)
{
illum = 210 - analogVal;
}
else if (analogVal > 210 && dataState == DATA_GOOD)
{
illum = 0;
}
fprintf(stdout, "%d", illum);
fflush(stdout);
return 0;
}
void micISR(void)
{
uchar analogVal;
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
if (current_number == sizeof(numbers) - 1) {
FILE* f = fopen("a.pcm", "wb");
fwrite(numbers, 1, sizeof(numbers), f);
fclose(f);
exit(0);
}
numbers[current_number] = analogVal;
current_number++;
}
void micISR(void)
{
uchar analogVal;
//printf("voice in \n");
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
if (current_number == sizeof(numbers) - 1) {
FILE* f = fopen("a.wav", "wb");
fwrite(numbers, 1, sizeof(numbers), f);
fclose(f);
exit(0);
}
numbers[current_number] = analogVal;
//printf("%i", current_number);
//printf("%i \n", analogVal);
current_number++;
//printf("Current analog : %d\n", analogVal);
}
int main(void)
{
uchar analogVal;
uchar illum;
if(wiringPiSetup() == -1) { //when initialize wiring failed,print messageto screen
printf("setup wiringPi failed !");
return 1;
}
pinMode(ADC_CS, OUTPUT);
pinMode(ADC_CLK, OUTPUT);
while(1) {
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
illum = 210 - analogVal;
printf("Current illumination : %d\n", illum);
delay(500);
}
return 0;
}
int main(void)
{
uchar analogVal;
uchar temp;
if(wiringPiSetup() == -1){ //when initialize wiring failed,print messageto screen
printf("setup wiringPi failed !");
return 1;
}
pinMode(ADC_CS, OUTPUT);
pinMode(ADC_CLK, OUTPUT);
while(1){
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
temp = 140 - analogVal;
printf("Current temperature : %d\n", temp);
delay(500);
}
return 0;
}
int main(void)
{
uchar analogVal;
uchar mag;;
if(wiringPiSetup() == -1){ //when initialize wiring failed,print messageto screen
printf("setup wiringPi failed !");
return 1;
}
pinMode(ADC_CS, OUTPUT);
pinMode(ADC_CLK, OUTPUT);
while(1){
pinMode(ADC_DIO, OUTPUT);
analogVal = get_ADC_Result();
mag = 210 - analogVal;
printf("Current intensity of magnetic field : %d\n", mag);
delay(500);
}
return 0;
}
/**
* Program pooling a directory, and doing a scheduling.
**/
int main (int argc, char** argv)
{
initPins();
adc_init();
lcd_init();
/** The status does not exist at the launch of the schduler prgram*/
clearFile();
int pid=readPid();
stopIfPidExists(pid);
writePid();
SetChrMode();
int nbSecond;
int remainingSeconds;
uchar intensity;
uchar tmpintensity;
int i;
int valueInFile;
time_t whenItsComplete ;
char timestr[7];
pinMode (RELAY_IN, OUTPUT);
// Permanent loop checking file.
int cycle=0;
while(1){
valueInFile=getCoundownValue();
#ifndef PROD
printf("pause:%d,valueInFile:%d\n",pauseSt,valueInFile);
#endif
if(valueInFile>=0){
nbSecond=valueInFile;
// The countdown
whenItsComplete = time(NULL)+nbSecond;
remainingSeconds=whenItsComplete-time(NULL);
}
else{remainingSeconds=-1;}
#ifndef PROD
printf("nbsecond:%d\n",nbSecond);
#endif
do {
/**
* Do a regular reset of the LCD
**/
if(cycle%500==0){
lcd_init();
}
else if(cycle%60==0){
resetLcd();
}
/**
* Write the remaining seconds
**/
if(cycle%60==0){
writeRemaining(remainingSeconds);
}
/**
* Increment only if not in pause (Cycle increments will be at the end of the cycle loop.
**/
updateStandbyStatus();
cycle++;
if(remainingSeconds>-1){
if(pauseSt==IS_RUNNING){
remainingSeconds=whenItsComplete-time(NULL);
}else{
whenItsComplete=remainingSeconds+time(NULL);
}
openRelay();
if(lastImmobileState==0||(time(NULL)-lastImmobileState)<NBSECONDBEFORECREENSHUTDOWN){
digitalWrite (TRANSISTOR, LOW);
}
else{
digitalWrite (TRANSISTOR, HIGH);
}
int seconds=remainingSeconds%60;
int hours=remainingSeconds/3600;
int minutes=remainingSeconds/60%60;
sprintf(timestr,"%02d:%02d:%02d",hours,minutes,seconds);
goHome();
lcd_text(timestr);
#ifndef PROD
printf("%s\n",timestr);
#endif
sleep(1);
}
/**
* Block measuring intensity
*/
if(cycle%20==0){
intensity=get_ADC_Result();
#ifndef PROD
printf("Intensite: %d\n",intensity);
#endif
}
#ifndef PROD
printf("Remaining seconds %d,cycle=%d\n",remainingSeconds,cycle);
#endif
} while ( remainingSeconds>0&& !isFilePresent());
#ifndef PROD
// printf("Sortie boucle décompte\n");
#endif
/**
* Every 10 ccyle there is a full reset of the screen. Otherwise it is light reset.
**/
if(cycle%100==0){
lcd_init();
}
nbSecond=0;
/**
*
**/
if(valueInFile==NO_FILE){
goHome();
closeRelay();
digitalWrite (TRANSISTOR, HIGH);
lcd_text("Expire " );
#ifndef PROD
printf("Expire\n");
#endif
}
else if(valueInFile==TV_ON){
goHome();
openRelay();
digitalWrite (TRANSISTOR, LOW);
lcd_text("Tele on " );
}
else if(valueInFile==TV_OFF){
goHome();
digitalWrite (TRANSISTOR, HIGH);
closeRelay();
lcd_text("Tele off " );
}
sleep(3);
}
}