int main(int argc, char ** argv)
{
int board, i, j;
int retSize = -1;
char *devName = GPIO_IR_DEV;
int pin = GPIO_PIN(7);
char modStr[BUF_SIZE];
struct input_event evKey;
if ((board = boardInit()) < 0)
printf("Fail to init board\n");
if (board == BOARD_NANOPI_T2)
pin = GPIO_PIN(15);
sprintf(modStr, "modprobe %s gpio=%d", IR_DRIVER_MODULE, pintoGPIO(pin));
system(modStr);
signal(SIGINT, IRIntHandler);
sleep(1);
irFD = openHW(devName, O_RDWR);
if (irFD < 0) {
printf("Fail to open GPIO IR device\n");
return -1;
}
printf("Press the IR remoter\n");
for (i=0; i<IR_EVENT_TIMES; i++) {
if (selectHW(irFD, 0, 0) == 1) {
retSize = readHW(irFD, &evKey, sizeof(struct input_event));
for (j=0; j<(int) retSize / sizeof(struct input_event); j++)
printf("%2d: Type=%d, Code=%d, Value=%x\n", i, evKey.type, evKey.code, evKey.value);
}
}
closeHW(irFD);
system("rmmod "IR_DRIVER_MODULE);
return 0;
}
EXPORT int sensorInit(struct sensor *dev, int num)
{
clearLastError();
int devFD;
int i;
devFD = open(SENSOR_DEVICE, 0);
if (devFD == -1) {
setLastError("Fail to open %s", SENSOR_DEVICE);
}
for(i=0; i<num; i++) {
dev[i].pin = pintoGPIO(dev[i].pin);
if (dev[i].pin == -1) {
return -1;
}
if(ioctl(devFD, ADD_SENSOR, &dev[i]) == -1) {
setLastError("Fail to add sensor");
return -1;
}
sensor_num++;
}
if(ioctl(devFD, START_ALL_SENSOR, 0) == -1) {
setLastError("Fail to start sensor");
return -1;
}
return devFD;
}
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;
}
EXPORT int Hcsr04Init(int Pin)
{
clearLastError();
struct HCSR04_resource res;
int ret = HCSR04_MAX_DISTANCE+1;
char *hcsr04Path = (char *) malloc(FILE_PATH_LENGTH);
memset(hcsr04Path, 0, FILE_PATH_LENGTH);
strcpy(hcsr04Path, HCSR04_PATH);
res.gpio = pintoGPIO(Pin);
char *resStr = (char *)&res;
if (Hcsr04Write(hcsr04Path, resStr) == -1) {
setLastError("Fail to write resource to hcsr04");
ret = -1;
}
free(hcsr04Path);
return ret;
}
int main(int argc, char ** argv)
{
char temperature[BUF_SIZE];
char modStr[BUF_SIZE];
int board;
int pin=GPIO_PIN(7);
if ((board = boardInit()) < 0)
printf("Fail to init board\n");
sprintf(modStr, "modprobe %s gpio=%d", TEMP_GPIO_DRIVER_MODULE, pintoGPIO(pin));
printf("%s\n", modStr);
system(modStr);
system("modprobe "TEMP_DRIVER_MODULE);
memset(temperature, 0, BUF_SIZE);
if (ds18b20Read(temperature) > 0) {
printf("Temperature = %.3f C\n", atoi(temperature)/1000.0);
} else {
printf("Fail to get temperature\n");
}
system("rmmod "TEMP_GPIO_DRIVER_MODULE);
system("rmmod "TEMP_DRIVER_MODULE);
return 0;
}
