static void updatePressure (int live)
{
int v ;
v = live - 940 ;
if (v < 0) v = 0 ;
if (v > 120) v = 120 ;
genieWriteObj (GENIE_OBJ_COOL_GAUGE, 0, v) ;
}
static void updateTemp (int history [7], int value, int base, int thermometer)
{
int i ;
int v ;
for (i = 0 ; i < 7 ; ++i)
{
v = history [i] + 10 ;
if (v > 50) v = 50 ;
if (v < 0) v = 0 ;
genieWriteObj (GENIE_OBJ_GAUGE, base + i, v * 2) ;
}
v = value + 10 ;
if (v > 50) v = 50 ;
if (v < 0) v = 0 ;
genieWriteObj (GENIE_OBJ_THERMOMETER, thermometer, v) ;
}
static void updatePressure (int history [8], int live)
{
int i ;
int v ;
for (i = 0 ; i < 8 ; ++i)
{
v = history [i] - 940 ;
if (v < 0)
v = 0 ;
genieWriteObj (GENIE_OBJ_GAUGE, PRESSURE_BASE + i, v * 100 / 120) ;
}
v = live - 940 ;
if (v < 0) v = 0 ;
if (v > 120) v = 120 ;
genieWriteObj (GENIE_OBJ_COOL_GAUGE, 0, v) ;
}
int main (int argc, char *argv[])
{
if (argc > 1){
if(strcmp(argv[1], "-L") ==0 ){
display_LCO() ;
exit (1);
} else if(strcmp(argv[1], "-c") ==0) {
int c = atoi(argv[2]);
set_cap(c);
exit (1);
} else if(strcmp(argv[1], "-r") ==0){
int i = atoi(argv[2]);
int reg;
reg = read_reg(i);
printf("Value for Register %d is %#x \n", i, reg);
fflush(stdout);
exit (1);
} else if(strcmp(argv[1], "-n") == 0 ){
//Create the thread
pthread_t bmp085 ;
//Start the Calibration
AS3935_Calibration();
//Open file descriptor for dev/i2c only once
fd = bmp085_i2c_Begin();
if (wiringPiSetupGpio () < 0) {
fprintf (stderr, "Unable to setup wiringPi: %s\n", strerror (errno)) ;
return 1 ;
}
// Start the interrupt reading (this creates a thread)
wiringPiISR (BUTTON_PIN, INT_EDGE_RISING, &getdistance);
//Using the Raspberry Pi's on-board serial port.
if (genieSetup ("/dev/ttyAMA0", 115200) < 0) {
fprintf (stderr, "rgb: Can't initialise Genie Display: %s\n", strerror (errno)) ;
return 1 ;
}
genieWriteObj (GENIE_OBJ_FORM, 0, 0) ;
// Start the temperature and pressure sensor reading threads
(void)pthread_create (&bmp085, NULL, handleTemperaturePressure, NULL) ;
(void)pthread_join (bmp085, NULL);
return 0 ;
} else {
usage();
}
} else {
usage();
}
return 0;
}
static void trend(int livep)
{
int i ;
int p;
historyp [7] = livep;
for (i = 0 ; i < 8 ; ++i){
p = historyp [i] - 940 ;
if (p < 0)
p = 0 ;
genieWriteObj (GENIE_OBJ_GAUGE, PRESSURE_BASE + i, p * 100 / 120) ;
}
for (i = 1 ; i < 8 ; ++i)
historyp [i - 1] = historyp [i] ;
}
int main ()
{
pthread_t myThread ;
struct genieReplyStruct reply ;
printf ("\n\n\n\n") ;
printf ("Visi-Genie Weather Station Demo\n") ;
printf ("===============================\n") ;
// Genie display setup
// Using the Raspberry Pi's on-board serial port.
if (genieSetup ("/dev/ttyAMA0", 115200) < 0)
{
fprintf (stderr, "rgb: Can't initialise Genie Display: %s\n", strerror (errno)) ;
return 1 ;
}
// Select form 0 (the temperature)
genieWriteObj (GENIE_OBJ_FORM, 0, 0) ;
// Start the temperature and pressure sensor reading threads
(void)pthread_create (&myThread, NULL, handleTemperature, NULL) ;
(void)pthread_create (&myThread, NULL, handlePressure, NULL) ;
// Big loop - just wait for events from the display now
for (;;)
{
while (genieReplyAvail ())
{
genieGetReply (&reply) ;
handleGenieEvent (&reply) ;
}
usleep (10000) ; // 10mS - Don't hog the CPU in-case anything else is happening...
}
return 0 ;
}
/*
** pushToDisplay
**
** Pushes the given data to the appropriate object described by the options provided.
** opts - OptionsStruct with details about the object to be written
** val - char* to be sent, for object types this will be converted into a uint
*/
int pushToDisplay (OptionsStruct opts, char *val)
{
int result = 0;
printf("pushToDisplay: opts->objType == %d\n", opts.objType);
printf("pushToDisplay: opts->value == %s\n", opts.value);
if (opts.objType == strObject)
{
printf("writing string %d with '%s'\n", opts.objIndex, val);
result = genieWriteStr(opts.objIndex, val);
} else {
unsigned int valInt = 0;
valInt = atoi(val);
if (strcmp("0", val) == 0 ||
valInt != 0)
{
printf("writing object %d type %d with '%s'\n", opts.objIndex, opts.objTypeConst, val);
result = genieWriteObj(opts.objTypeConst, opts.objIndex, valInt);
}
else
result = 1;
}
return result;
}
static void updateTemp (int value)
{
int v ;
v = value + 10 ;
genieWriteObj (GENIE_OBJ_THERMOMETER, 0, v) ;
}