int main(int argc, char ** argv)
{
int ret = -1;
int dhtTemp=0, dhtHdty=0, board;
char modStr[BUF_SIZE];
int pin = GPIO_PIN(7);
if ((board = boardInit()) < 0) {
printf("Fail to init board\n");
return -1;
}
if (board == BOARD_NANOPI_T2)
pin = GPIO_PIN(15);
sprintf(modStr, "modprobe %s gpio=%d", DRIVER_MODULE, pintoGPIO(pin));
system(modStr);
if ((ret = dht11Read(DHT_HUMIDITY, &dhtHdty)) != -1) {
printf("The humidity is %d\n", dhtHdty);
} else {
printf("Faided to get humidity\n");
}
if ((ret = dht11Read(DHT_TEMP, &dhtTemp)) != -1) {
printf("The temperature is %d\n", dhtTemp);
} else {
printf("Faided to get temperature\n");
}
system("rmmod "DRIVER_MODULE);
return ret;
}
int main(int argc, char ** argv) {
int dhtTemp = 0;
int dhtHdty = 0;
int INT_BUF = 0;
char* buf = (char *) malloc(LCD_LENGTH);
memset(buf, 0, LCD_LENGTH);
char* line1 = " hum: ";
char* line2 = " temp: ";
THmonitoring_init();
if (LCD1602DispLines(devFD_LCD, line1, line2) == -1) {
printf("Fail to Display String\n");
}
signal(SIGINT, Stop);
printf("you can press ctrl+c to stop\n");
while(!stop) {
if ((dht11Read(DHT_HUMIDITY, &dhtHdty)) == -1) {
dhtHdty = 0;
}
if ((dht11Read(DHT_TEMP, &dhtTemp)) == -1) {
dhtTemp = 0;
}
if (dhtHdty == 0) {
sprintf(buf, "%s", "Er");
} else {
INT_BUF = dhtHdty / 1000;
sprintf(buf, "%d", INT_BUF);
}
LCD1602DispStr(devFD_LCD, 6, 0, buf);
if (dhtTemp == 0) {
sprintf(buf, "%s", "Er");
} else {
INT_BUF = dhtTemp / 1000;
sprintf(buf, "%d", INT_BUF);
}
LCD1602DispStr(devFD_LCD, 7, 1, buf);
if (dhtTemp >= SET_TEMP) {
if (THmonitoring_alart() != 0) {
printf("fail to alart!\n");
break;
}
}
sleep(1);
THmonitoring_noalart();
sleep(1);
}
free(buf);
THmonitoring_deinit();
return 0;
}
struct dht11Result dht11(uint8_t tryNumber) {
struct dht11Result result = dht11Read();
if(!result.ok && ++tryNumber < 10) {
delay(100);
return dht11(tryNumber);
}
return result;
}
void userHandle(void)
{
uint8_t ret = 0;
int8_t curTem = 0;
int8_t curHum = 0;
uint8_t curInfrared = 0;
static int8_t lastTem = 0;
static int8_t lastHum = 0;
static uint32_t irLastTimer = 0;
static uint32_t thLastTimer = 0;
curInfrared = irHandle();
if(curInfrared != reportData.devStatus.Infrared)
{
if((gizwitsGetTimerCount() - irLastTimer) > REPORT_TIME_MAX/4) //timeout = 2S
{
reportData.devStatus.Infrared = curInfrared;
irLastTimer = gizwitsGetTimerCount();
#if EN_DEBUG > 0
printf("Infrared %d \r\n", irLastTimer);
#endif
}
}
if((gizwitsGetTimerCount()-thLastTimer) > REPORT_TIME_MAX) //timeout = 2S
{
ret = dht11Read(&curTem, &curHum);
if(0 == ret)
{
if((curTem != lastTem)||(curHum != lastHum))
{
reportData.devStatus.Temperature = Y2X(TEMPERATURE_RATIO,TEMPERATURE_ADDITION,curTem);
reportData.devStatus.Humidity = Y2X(HUMIDITY_RATIO,HUMIDITY_ADDITION,curHum);
lastTem = curTem;
lastHum = curHum;
#if EN_DEBUG > 0
printf("Temperature&Humidity [%d-%d] %d %d\r\n", gizwitsGetTimerCount(), thLastTimer, curTem, curHum);
#endif
}
}
else
{
#if EN_DEBUG > 0
printf("Failed to read DHT11\r\n");
#endif
}
thLastTimer = gizwitsGetTimerCount();
}
}
