int main (void)
{
int speed, times, size ;
unsigned int start, end ;
int spiFail ;
unsigned char *myData ;
double timePerTransaction, perfectTimePerTransaction, dataSpeed ;
if ((myData = malloc (MAX_SIZE)) == NULL)
{
fprintf (stderr, "Unable to allocate buffer: %s\n", strerror (errno)) ;
exit (EXIT_FAILURE) ;
}
wiringPiSetup () ;
for (speed = 1 ; speed <= 32 ; speed *= 2)
{
printf ("+-------+--------+----------+----------+-----------+------------+\n") ;
printf ("| MHz | Size | mS/Trans | TpS | Mb/Sec | Latency mS |\n") ;
printf ("+-------+--------+----------+----------+-----------+------------+\n") ;
spiFail = FALSE ;
spiSetup (speed * 1000000) ;
for (size = 1 ; size <= MAX_SIZE ; size *= 2)
{
printf ("| %5d | %6d ", speed, size) ;
start = millis () ;
for (times = 0 ; times < NUM_TIMES ; ++times)
if (wiringPiSPIDataRW (SPI_CHAN, myData, size) == -1)
{
printf ("SPI failure: %s\n", strerror (errno)) ;
spiFail = TRUE ;
break ;
}
end = millis () ;
if (spiFail)
break ;
timePerTransaction = ((double)(end - start) / (double)NUM_TIMES) / 1000.0 ;
dataSpeed = (double)(size * 8) / (1024.0 * 1024.0) / timePerTransaction ;
perfectTimePerTransaction = ((double)(size * 8)) / ((double)(speed * 1000000)) ;
printf ("| %8.3f ", timePerTransaction * 1000.0) ;
printf ("| %8.1f ", 1.0 / timePerTransaction) ;
printf ("| %9.5f ", dataSpeed) ;
printf ("| %8.5f ", (timePerTransaction - perfectTimePerTransaction) * 1000.0) ;
printf ("|\n") ;
}
close (myFd) ;
printf ("+-------+--------+----------+----------+-----------+------------+\n") ;
printf ("\n") ;
}
return 0 ;
}
/** \brief Initialization of edOLED Library.
Setup IO pins for SPI port then send initialization commands to the
SSD1306 controller inside the OLED.
*/
void edOLED::begin()
{
// default 5x7 font
setFontType(0);
setColor(WHITE);
setDrawMode(NORM);
setCursor(0,0);
spiSetup();
RST_PIN.pinWrite(HIGH); //(digitalWrite(rstPin, HIGH);
usleep(5000); // VDD (3.3V) goes high at start, lets just chill for 5 ms
RST_PIN.pinWrite(LOW); // bring reset low
usleep(10000); // wait 10ms
RST_PIN.pinWrite(HIGH); //digitalWrite(rstPin, HIGH);
// Init sequence for 64x48 OLED module
command(DISPLAYOFF); // 0xAE
command(SETDISPLAYCLOCKDIV); // 0xD5
command(0x80); // the suggested ratio 0x80
command(SETMULTIPLEX); // 0xA8
command(0x2F);
command(SETDISPLAYOFFSET); // 0xD3
command(0x0); // no offset
command(SETSTARTLINE | 0x0); // line #0
command(CHARGEPUMP); // enable charge pump
command(0x14);
command(NORMALDISPLAY); // 0xA6
command(DISPLAYALLONRESUME); // 0xA4
command(SEGREMAP | 0x1);
command(COMSCANDEC);
command(SETCOMPINS); // 0xDA
command(0x12);
command(SETCONTRAST); // 0x81
command(0x8F);
command(SETPRECHARGE); // 0xd9
command(0xF1);
command(SETVCOMDESELECT); // 0xDB
command(0x40);
command(DISPLAYON); //--turn on oled panel
clear(ALL); // Erase hardware memory inside the OLED
}
void* entryDistanciaFrontal(void*)
{
int spiChannel=0;
int channelConfig=CHAN_CONFIG_SINGLE;
printf("Cargando modulo \n");
spiSetup(spiChannel);
pinMode(PIN_CNI70_SIGUELINEAS,INPUT);
while (1) {
int distChan0 = myAnalogRead(spiChannel,channelConfig,0);
int distChan1 = myAnalogRead(spiChannel,channelConfig,1);
int sigueL = digitalRead(PIN_CNI70_SIGUELINEAS);
printf(" Canal 0: %d Canal 1: %d SigueL: %d\n",distChan0,distChan1,sigueL);
delay(500);
}
close (myFd) ;
return 0;
}
/** \brief Initialisation of MicroOLED Library.
Setup IO pins for SPI port then send initialisation commands to the SSD1306 controller inside the OLED.
*/
void MicroOLED::begin()
{
// default 5x7 font
setFontType(0);
setColor(WHITE);
setDrawMode(NORM);
setCursor(0,0);
pinMode(dcPin, OUTPUT);
pinMode(rstPin, OUTPUT);
// Set up the selected interface:
if (interface == MODE_SPI)
spiSetup();
else if (interface == MODE_I2C)
i2cSetup();
else if (interface == MODE_PARALLEL)
parallelSetup();
// Display reset routine
pinMode(rstPin, OUTPUT); // Set RST pin as OUTPUT
digitalWrite(rstPin, HIGH); // Initially set RST HIGH
delay(5); // VDD (3.3V) goes high at start, lets just chill for 5 ms
digitalWrite(rstPin, LOW); // Bring RST low, reset the display
delay(10); // wait 10ms
digitalWrite(rstPin, HIGH); // Set RST HIGH, bring out of reset
// Display Init sequence for 64x48 OLED module
command(DISPLAYOFF); // 0xAE
command(SETDISPLAYCLOCKDIV); // 0xD5
command(0x80); // the suggested ratio 0x80
command(SETMULTIPLEX); // 0xA8
command(0x2F);
command(SETDISPLAYOFFSET); // 0xD3
command(0x0); // no offset
command(SETSTARTLINE | 0x0); // line #0
command(CHARGEPUMP); // enable charge pump
command(0x14);
command(NORMALDISPLAY); // 0xA6
command(DISPLAYALLONRESUME); // 0xA4
command(SEGREMAP | 0x1);
command(COMSCANDEC);
command(SETCOMPINS); // 0xDA
command(0x12);
command(SETCONTRAST); // 0x81
command(0x8F);
command(SETPRECHARGE); // 0xd9
command(0xF1);
command(SETVCOMDESELECT); // 0xDB
command(0x40);
command(DISPLAYON); //--turn on oled panel
clear(ALL); // Erase hardware memory inside the OLED controller to avoid random data in memory.
}
int main (int argc, char *argv [])
{
int loadSpi=FALSE;
int analogChannel=0;
int spiChannel=0;
int channelConfig=CHAN_CONFIG_SINGLE;
int print_once;
int modus_operandi = 1;
int mode_flag=1;
int rows = 2;
int cols = 16;
int bits = 4; //4 bit mode
char buf [32];
char tempbuf [32];
char weatherBuff;
char *tempmsg;
int lcd;
struct tm *t ;
time_t tim ;
int i;
int max_distance;
int curr_distance;
/*
if (argc < 2)
{
fprintf (stderr, "%s\n", usage) ;
return 1 ;
}
if((strcasecmp (argv [1], "all") == 0) )
argv[1] = "0";
if ( (sscanf (argv[1], "%i", &analogChannel)!=1) || analogChannel < 0 || analogChannel > 8 )
{
printf ("%s\n", usage) ;
return 1 ;
}
int i;
for(i=2; i<argc; i++)
{
if (strcasecmp (argv [i], "-l") == 0 || strcasecmp (argv [i], "-load") == 0)
loadSpi=TRUE;
else if (strcasecmp (argv [i], "-ce1") == 0)
spiChannel=1;
else if (strcasecmp (argv [i], "-d") == 0 || strcasecmp (argv [i], "-diff") == 0)
channelConfig=CHAN_CONFIG_DIFF;
}
*/
//
if(loadSpi==TRUE)
loadSpiDriver();
wiringPiSetup () ;
//set button input
// pinMode(BUTTON, INPUT);
spiSetup(spiChannel);
i = 0;
print_once = 0;
if (bits == 4)
lcdHandle = lcdInit (rows, cols, 4, 11,15, 4,5,6,7,0,0,0,0) ;
else
lcdHandle = lcdInit (rows, cols, 8, 11,15, 0,1,2,3,4,5,6,7) ;
if (lcdHandle < 0)
{
fprintf (stderr, "%s: lcdInit failed\n", argv [0]) ;
return -1 ;
}
//-------------Begin Infinite Loop
pinMode(27, OUTPUT);
//digitalWrite(27, HIGH);
pinMode(23, OUTPUT);
digitalWrite(27,LOW);
digitalWrite(23,LOW);
//sendEmail();
printf("grabbing weather data\n");
getWeather();
printf("weather is: %s\n", filestring);
delay(20);
/*set initial distance for ultrasonic sensor*/
ZonicSetup();
max_distance = getZonicCM();
while(1){
//ZonicSetup();
curr_distance = getZonicCM();
if (digitalRead(MODUS_OPERANDI_PIN) == LOW)
{mode_flag = (mode_flag+1)%2;
delay(500);}
/*else if (digitalRead(MODUS_OPERANDI_PIN) == HIGH)
{mode_flag = 0;}
*/
/*MODE_FLAG = 0.....HOME MODE
MODE_FLAG = 1......AWAY MODE */
/*MAYBE ADD SET APPLIANCE MODE*/
printf("How fast is this while?\n");
/*HOME MODE
*
*Display Temperature and Date on LCD
*
*/
if (mode_flag == 1){
digitalWrite(27,LOW);
digitalWrite(23,HIGH);
tim = time (NULL) ;
t = localtime (&tim) ;
sprintf (buf, "%02d:%02d:%02d %02d/%02d", t->tm_hour, t->tm_min, t->tm_sec, t->tm_mon, t->tm_mday) ;
//lcdPosition (lcdHandle, (cols - 8) / 2, 1) ;
lcdPosition (lcdHandle, 0, 1);
lcdPuts (lcdHandle, buf) ;
//printf("got here1\n");
//pingPong (lcd, cols) ;
temp = steinhartAndHart(myAnalogRead(0,8,0));
sprintf (tempbuf," TEMP:%.0fC WEATHER: %s MODE:HOME ", temp,filestring);
tempmsg = tempbuf;
lcdPosition (lcdHandle, 0, 1);
scrollMessage(tempmsg,0, 16);
//scrollMessage(weatherBuff, 0, 16);
//lcdPuts (lcdHandle, tempbuf);
// lcdPuts (lcdHandle, chr(223));
// printf("mode_flag = %d\n", mode_flag);
/* if (digitalRead(BUTTON) == LOW){
printf("\n------HOME MODE--------\n");
printf("Thermistor Output (Channel 1):\n");
printf("-----------------\n");
temp = steinhartAndHart(myAnalogRead(0,8,0));
sprintf (tempbuf, "Temp: %.02d C", temp);
lcdPosition (lcdHandle, 0, 0);
lcdPuts (lcdHandle, tempbuf);
printf("Celsius: %.02f\n", temp); //print out temperature in Celsius
temp = (temp * 9.0)/5.0 + 32.0;
printf("Fahrenheit: %.02f\n", temp); //print out temperature in Fahrenheit
//delay(170);
}
*/
}
/*AWAY MODE
*
*TAKE IN LDR AND SONIC SENSOR DATA
*
*/
else {
digitalWrite(23,LOW);
digitalWrite(27,HIGH);
//printf("mode_flag = %d\n", mode_flag);
//delay(500);
//mode_flag = 0; //do something
/*
if (curr_distance < max_distance){
printf("Intruder at %d!\n",getZonicCM());
}*/
printf("%d cm\n", getZonicCM());
tim = time (NULL) ;
t = localtime (&tim) ;
sprintf (buf, "%02d:%02d:%02d %02d/%02d", t->tm_hour, t->tm_min, t->tm_sec, t->tm_mon, t->tm_mday) ;
//lcdPosition (lcdHandle, (cols - 8) / 2, 1) ;
lcdPosition (lcdHandle, 0, 1);
lcdPuts (lcdHandle, buf) ;
temp = steinhartAndHart(myAnalogRead(0,8,0));
sprintf (tempbuf, " Temp:%.0fC MODE:AWAY ", temp);
lcdPosition (lcdHandle, 0, 0);
//lcdPuts (lcdHandle, tempbuf);
scrollMessage(tempbuf,0,16);
// printf("got here1\n");
/*ULTRASONIC SENSOR*/
// printf("Distance: %dcm\n",getZonicCM());
// delay(2000);
/*
if (digitalRead(BUTTON) == LOW){
printf("\n------AWAY MODE------\n");
printf("LDR Output (Channel 2):\n");
printf("LDR Output: %d\n", myAnalogRead(0,8,1));
printf("-----------------\n");
//delay(200);
}
*/
}
}
return 0;
}
