void DS18B20_Controller::completeSensorReadout() {
// initialise OK sensors to state NOK and leave other states untouched:
for(uint8_t i=0; i<numSensors; i++) {
if(sensors[i]->sensorStatus == DS18B20_SENSOR_OK) {
sensors[i]->sensorStatus = DS18B20_SENSOR_NOK;
}
sensors[i]->currentTemp = ACF_UNDEFINED_TEMPERATURE;
}
uint8_t addr[DS18B20_SENSOR_ID_BYTES];
while(oneWire->search(addr)) {
if (OneWire::crc8(addr, DS18B20_SENSOR_ID_BYTES-1) != addr[DS18B20_SENSOR_ID_BYTES-1]) {
continue;
}
uint8_t data[DS18B20_SENSOR_READOUT_BYTES];
if (! readSensorScratchpad(addr, data)) {
continue;
}
DS18B20_Sensor *sensor = getSensor(addr);
if (sensor != NULL) {
DS18B20_Readout readout = getCelcius(data);
#ifdef DEBUG_DS18B20
Serial.print(F("DEBUG_DS18B20: Sensor "));
Serial.print(sensor->label);
#endif
// only set temperature and state for NOK sensors and AUTO_ASSIGNED sensors (leave others untouched):
if (sensor->sensorStatus == DS18B20_SENSOR_ID_AUTO_ASSIGNED) {
sensor->currentTemp = readout.celcius;
#ifdef DEBUG_DS18B20
char buf[MAX_DS18B20_SENSOR_ID_STR_LEN];
Serial.print(F(": ID AUTO ASSIGNED, "));
Serial.println(formatTemperature(readout.celcius, buf));
#endif
} else if (sensor->sensorStatus == DS18B20_SENSOR_NOK) {
// Ensure temperature is plausible:
if((sensor->rangeMin == ACF_UNDEFINED_TEMPERATURE || readout.celcius >= sensor->rangeMin)
&& (sensor->rangeMax == ACF_UNDEFINED_TEMPERATURE || readout.celcius <= sensor->rangeMax)) {
sensor->sensorStatus = DS18B20_SENSOR_OK;
sensor->currentTemp = readout.celcius;
#ifdef DEBUG_DS18B20
char buf[MAX_DS18B20_SENSOR_ID_STR_LEN];
Serial.print(F(": OK, "));
Serial.println(formatTemperature(readout.celcius, buf));
#endif
} else {
#ifdef DEBUG_DS18B20
Serial.println(F(": NOK"));
#endif
}
}
}
}
oneWire->reset_search();
}
int main()
{
int farh;
printf(" °F | °C\n");
printf("---------------\n");
for(farh = MINIMO; farh <= MAXIMO; farh=farh + INCREMENTO)
printf("%3d | %6.1f\n", farh, getCelcius(farh));
}
void sensorsTemperatureClass::loop() {
sensorState = digitalRead(sensorStatePin);
if( sensorState == HIGH ) {
rawAnalog = analogRead(sensorPin);
} else {
rawAnalog = -1;
}
//print and limit ints to 3 chars
sprintf(lcdRows[0], "--TEMP F:%03d--", ((int) getFahrenheit()) % 1000);
sprintf(lcdRows[1], "---K:%03d C:%03d--", ((int) getKelvin()) % 1000, ((int) getCelcius()) % 1000);
delay(100);
}
double sensorsTemperatureClass::getFahrenheit() {
return ( getCelcius() * 9.0 / 5.0 ) + 32.0;
}
/**********************************************************************
*********** Main Program ***********************
***********************************************************************
Aim : main program
NOTE :
**********************************************************************/
int main (void)
{
SystemCoreClockUpdate();
// SysTick_Config(10000); //turn SysTick timer on
SysTick_Config(SystemCoreClock/1600); // 1ms SysTicks
Delay(100); //wait for system stabilization
SIM->SCGC5 |= SIM_SCGC5_PORTD_MASK | SIM_SCGC5_PORTB_MASK; //Port-D-B clock ON
SIM->SCGC5 |= SIM_SCGC5_PORTA_MASK;
Delay(0x500); //delay
LED_Init(); //Initialize the LEDs
spi_init(); // SPI-1 init
Delay(0x100); //delay
hede=PTD->PDIR;
TI_Init();
// TI_HW_Reset();
// Delay(0x3000); //delay for logic analyzer
hede=PTD->PDIR;
// SpiStart();
// SPI_Send(0x10);
// SpiStop();
// test[0]=TI_ReadByte(0x0F);
// test[1]=TI_ReadByte(0x0F);
// test[2]=TI_ReadByte(0x0F);
// test[3]=TI_ReadByte(0x0F);
// test[4]=TI_ReadByte(0x0F);
//
// TI_WriteByte(CC112X_IOCFG3,0x87);
// test[5]=TI_ReadByte(CC112X_IOCFG3);
// TI_Command(CC112X_SRES); //sofware reset
//
// test[6]=TI_ReadByte(CC112X_IOCFG3);
// TI_WriteByte(CC112X_IOCFG3,0x87);
// test[7]=TI_ReadByte(CC112X_IOCFG3);
//
TI_Write_brst(CC112X_BURST_TXFIFO,toto,20);
Delay(100);
TI_Read_brst(CC112X_RSSI1,got,1);
//Delay(100);
//TI_Command(CC112X_SRES); //sofware reset
setRegisters();
getReg_Test();
// TI_WriteByte(CC112X_DCFILT_CFG,0x40);
// TI_WriteByte(CC112X_IOCFG2, 0x06);
// TI_WriteByte(CC112X_IOCFG1, 0xB0);
// TI_WriteByte(CC112X_IOCFG0, 0x40);
test[0] = getCelcius(); //Read temp sensor TEST
// Delay(0x2000);
while(1)
{
// Turn on leds 1 by 1
YELLOW_ON;
Delay(1000);
GREEN_ON;
Delay(1000);
RED_ON;
Delay(1000);
//Turn off leds
YELLOW_OFF;
GREEN_OFF;
RED_OFF;
// SpiStart();
// hede=PTD->PDIR;
// DelayUs(0x1000);
// SPI_Send(0x10);
// x=SPI_Send(0x00);
// x=SPI_Send(0x00);
// SpiStop();
// Delay(0x50);
// SpiStart();
// SPI_Send(0x10);
// x=SPI_Send(0x00);
// SpiStop();
// hede=PTD->PDIR;
//
// SpiStop();
//// YELLOW_ON; Delay(1000); GREEN_ON; Delay(1000); RED_ON; Delay(1000);
//// TI_WriteByte(CC112X_IOCFG3,0x87);
//// test[2]=TI_ReadByte(CC112X_IOCFG3);
//// YELLOW_OFF; GREEN_OFF; RED_OFF;
//
// PTD->PCOR |= (1UL<<4); // CS=0, SPI start
//
// hede=PTD->PDIR;
//// test[0]=SPI_Send(0x10);
// while((PTD->PDIR & 0x80)!= 0); //Wait for CHIP_RDYn signal
//
// SPI_Send(0x8F); //send the adress and get the status byte
// test[2]= SPI_Send(0x00); //read the adress
//// test[1]=SPI_Send(0x00);
//// test[2]=SPI_Send(0x10);
//// test[3]=SPI_Send(0x00);
//// SPI_Send(0x10);
//
// PTD->PSOR |= (1UL<<4); // CS=0, SPI stop
}
}
