void XShamber::ReadTemperature()
{
float fcode;
if(ReadAd(temp1ReadCh,fcode)){
m_CurrTemp1 = fcode*10/4096;
temp1Code = fcode;
}
if(ReadAd(temp2ReadCh,fcode)){
m_CurrTemp2 = fcode*10/4096;
temp2Code = fcode;
}
}
void XRayTube::ReadPower12Vol(){
float fcode;
if(ReadAd(Power12vCh,fcode)){
Power12Vol = fcode*12/10;
if(Power12Vol<0) Power12Vol=0;
V12ReadCode = fcode;
}
}
void XRayTube::ReadPower5Vol(){
float fcode;
if(ReadAd(Power5vCh,fcode)){
Power5Vol = fcode*5/10;
if(Power5Vol<0) Power5Vol=0;
V5ReadCode = fcode;
}
}
void XRayTube::ReadPower24Vol(){
float fcode;
if(ReadAd(Power24vCh,fcode)){
Power24Vol = fcode*24/10;
if(Power24Vol<0) Power24Vol=0;
V24ReadCode = fcode;
}
}
void XShamber::ReadAngle()
{
float fcode;
if(ReadAd(angleReadCh,fcode)){
CurrAngle = fcode*10/4096;
angleCode = fcode;
}
}
void XRayTube::ReadMA(){
float fcode;
if(ReadAd(MaReadAdCh,fcode)) { // fcode: 0~10v
m_CurrMA=fcode*1000/10; //1000ma
if(m_CurrMA<0) m_CurrMA=0;
MaReadCode = fcode;
}
}
void XRayTube::ReadHV(){
float fcode;
if(ReadAd(HvReadAdCh,fcode)) { // fcode: 0~10v
m_CurrHV = fcode*50/10; //50KV
if(m_CurrHV<0) m_CurrHV=0;
HvReadCode = fcode;
}
}
void XRayTube::ReadStdHV(){
float fcode;
if(ReadAd(StdReadCh,fcode)){ // fcode: 0~10v
m_StdCurrHV = fcode*10/10;
if(m_StdCurrHV<0) m_StdCurrHV=0;
StdReadCode = fcode;
}
}
void XRayTube::ReadH2500HV(){
float fcode;
if(ReadAd(H2500ReadCh,fcode)){ // fcode: 0~10v
m_H2500CurrentHV = fcode*2500/10;
if(m_H2500CurrentHV<0) m_H2500CurrentHV=0;
H2500ReadCode = fcode;
}
}
void _ISRFAST _T1Interrupt(void)
{
// read ambient light and switch on leds in a first phase
// wait 350 us to let the phototransistor react
// read reflected light and switch off the leds in a second phase
// wait 3 ms before stating again
// repeat these two steps for the four couples of prox sensors
static int ir_phase=0; // phase can be 0 (ambient) or 1 (reflected)
static int ir_number=0; // number goes from 0 to 3 (4 couples of sensors)
IFS0bits.T1IF = 0; // clear interrupt flag
switch (ir_number)
{
case 0: // ir sensors 0 and 4
{
if (ir_phase == 0)
{
PR1 = (350.0*MICROSEC)/8.0; // next interrupt in 350 us
ambient_ir[0] = ReadAd(IR0);
ambient_ir[4] = ReadAd(IR4);
pulse_IR0 = 1; // led on for next measurement
ir_phase = 1; // next phase
}
else
{
PR1 = (2100.0*MICROSEC)/8.0; // next interrupt in 3 ms
ambient_and_reflected_ir[0] = ReadAd(IR0);
ambient_and_reflected_ir[4] = ReadAd(IR4);
reflected_ir[0] = ambient_ir[0] - ambient_and_reflected_ir[0];
reflected_ir[4] = ambient_ir[4] - ambient_and_reflected_ir[4];
pulse_IR0 = 0; // led off
ir_phase = 0; // reset phase
ir_number = 1; // next two sensors
}
break;
}
case 1: // ir sensors 1 and 5
{
if (ir_phase == 0)
{
PR1 = (350.0*MICROSEC)/8.0; // next interrupt in 350 us
ambient_ir[1] = ReadAd(IR1);
ambient_ir[5] = ReadAd(IR5);
pulse_IR1 = 1; // led on for next measurement
ir_phase = 1; // next phase
}
else
{
PR1 = (2100.0*MICROSEC)/8.0; // next interrupt in 3 ms
ambient_and_reflected_ir[1] = ReadAd(IR1);
ambient_and_reflected_ir[5] = ReadAd(IR5);
reflected_ir[1] = ambient_ir[1] - ambient_and_reflected_ir[1];
reflected_ir[5] = ambient_ir[5] - ambient_and_reflected_ir[5];
pulse_IR1 = 0; // led off
ir_phase = 0; // reset phase
ir_number = 2; // next two sensors
}
break;
}
case 2: // ir sensors 2 and 6
{
if (ir_phase == 0)
{
PR1 = (350.0*MICROSEC)/8.0; // next interrupt in 350 us
ambient_ir[2] = ReadAd(IR2);
ambient_ir[6] = ReadAd(IR6);
pulse_IR2 = 1; // led on for next measurement
ir_phase = 1; // next phase
}
else
{
PR1 = (2100.0*MICROSEC)/8.0; // next interrupt in 3 ms
ambient_and_reflected_ir[2] = ReadAd(IR2);
ambient_and_reflected_ir[6] = ReadAd(IR6);
reflected_ir[2] = ambient_ir[2] - ambient_and_reflected_ir[2];
reflected_ir[6] = ambient_ir[6] - ambient_and_reflected_ir[6];
pulse_IR2 = 0; // led off
ir_phase = 0; // reset phase
ir_number = 3; // next sensor
}
break;
}
case 3: // ir sensors 3 and 7
{
if (ir_phase == 0)
{
PR1 = (350.0*MICROSEC)/8.0; // next interrupt in 350 us
ambient_ir[3] = ReadAd(IR3);
ambient_ir[7] = ReadAd(IR7);
pulse_IR3 = 1; // led on for next measurement
ir_phase = 1; // next phase
}
else
{
PR1 = (2100.0*MICROSEC)/8.0; // next interrupt in 3 ms
ambient_and_reflected_ir[3] = ReadAd(IR3);
ambient_and_reflected_ir[7] = ReadAd(IR7);
reflected_ir[3] = ambient_ir[3] - ambient_and_reflected_ir[3];
reflected_ir[7] = ambient_ir[7] - ambient_and_reflected_ir[7];
pulse_IR3 = 0; // led off
ir_phase = 0; // reset phase
ir_number = 0; // next sensor (back to beginning)
}
break;
}
}
}
