Vaisala take_Temp_RH_reading(){
uint32 output;
Vaisala reading2;
reading2.valid = 0;
AMux_Select(7);
ADC_DelSig_SelectConfiguration(ADC_DelSig_CFG2,1);
ADC_DelSig_StartConvert();
CyDelay(100u);
uint8 i;
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_mVolts(ADC_DelSig_GetResult32());
reading2.RH = ((float)output)/50;
reading2.valid = 1;
break;
}
CyDelay(5u);
}
ADC_DelSig_StopConvert();
AMux_Select(6);
ADC_DelSig_StartConvert();
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_mVolts(ADC_DelSig_GetResult32());
reading2.Temp = ((float)output)*120/5000-40;
reading2.valid = 1 & reading2.valid;
break;
}
CyDelay(5u);
}
return reading2;
}
/*******************************************************************************
* Function Name: ADC_DelSig_Wakeup
********************************************************************************
*
* Summary:
* Restores the user configuration and enables the power to the block.
*
* Parameters:
* void
*
* Return:
* void
*
* Global variables:
* ADC_DelSig_backup: The structure field 'enableState' is used to
* restore the enable state of block after wakeup from sleep mode.
*
* Reentrance:
* No
*
*******************************************************************************/
void ADC_DelSig_Wakeup(void)
{
/* Restore the configuration */
ADC_DelSig_RestoreConfig();
/* Enable's the component operation */
if(ADC_DelSig_backup.enableState == ADC_DelSig_ENABLED)
{
ADC_DelSig_Enable();
/* Start the conversion only if conversion is not triggered by the hardware */
if(!(ADC_DelSig_DEC_CR_REG & ADC_DelSig_DEC_XSTART_EN))
{
ADC_DelSig_StartConvert();
}
} /* Do nothing if component was disable before */
}
/*******************************************************************************
* Function Name: main
********************************************************************************
*
* Summary:
* Main function performs following functions:
* 1: Enables global interrupts
* 2: Start all components on the schematic
* 3: Calls a function to configure DMA
* Parameters:
* None.
*
* Return:
* None.
*
*******************************************************************************/
int main()
{
/* Start all components used on schematic */
ADC_DelSig_IRQ_Start();
//isr_StartEx(filterVDAC);
ADC_DelSig_Start();
ADC_DelSig_StartConvert();
VDAC8_Start();
//Opamp_Start();
Filter_Start();
/* User-implemented function to set-up DMA */
DMA_Config();
/* Enable Global Interrupts */
CYGlobalIntEnable;
for(;;)
{
}
} /* End of main */
Radiation take_radiation_reading(){
int32 output;
uint8 i;
Radiation reading;
Thermo RTD;
AMux_Select(4);
ADC_DelSig_SelectConfiguration(ADC_DelSig_CFG2,1);
ADC_DelSig_StartConvert();
//ADC_DelSig_SelectConfiguration(ADC_DelSig_CFG2,1);
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_mVolts(ADC_DelSig_GetResult32());
RTD.sensor = (float)output;
RTD.sensor_valid = 1;
break;
}
CyDelay(5u);
}
ADC_DelSig_StopConvert();
AMux_Select(5);
ADC_DelSig_SelectConfiguration(ADC_DelSig_CFG2,1);
ADC_DelSig_StartConvert();
//ADC_DelSig_SelectConfiguration(ADC_DelSig_CFG2,1);
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_mVolts(ADC_DelSig_GetResult32());
RTD.ref = (float)output;
RTD.ref_valid = 1;
break;
}
CyDelay(5u);
}
r = 98*RTD.sensor/RTD.ref;
reading.temp = GetPt100Temperature(r) + 273.15;//2.5584*r - 255.7 + 273.15; //linear equation from wikipedia table plus 273 to convert to kelvin
ADC_DelSig_Stop();
AMux_Select(0);
ADC_DelSig_Start();
ADC_DelSig_SelectConfiguration(ADC_DelSig_CFG1,1);
ADC_DelSig_StartConvert();
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_uVolts(ADC_DelSig_GetResult32());
reading.SW_In = (float)output/17.53;
reading.SW_In_valid = 1;
break;
}
CyDelay(5u);
}
ADC_DelSig_StopConvert();
AMux_Select(1);
ADC_DelSig_StartConvert();
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_uVolts(ADC_DelSig_GetResult32());
reading.SW_Out = (float)output/20.69;
reading.SW_Out_valid = 1;
break;
}
CyDelay(5u);
}
ADC_DelSig_StopConvert();
AMux_Select(2);
ADC_DelSig_StartConvert();
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_uVolts(ADC_DelSig_GetResult32());
reading.LW_In = (float)output/12.95 + .0000000567*reading.temp*reading.temp*reading.temp*reading.temp;
reading.LW_In_valid = 1;
break;
}
CyDelay(5u);
}
ADC_DelSig_StopConvert();
AMux_Select(3);
ADC_DelSig_StartConvert();
CyDelay(100u);
for(i = 0; i < 100; i++)
{
if(ADC_DelSig_IsEndConversion(ADC_DelSig_WAIT_FOR_RESULT))
{
output = ADC_DelSig_CountsTo_uVolts(ADC_DelSig_GetResult32());
reading.LW_Out = (float)output/11.21 + .0000000567*reading.temp*reading.temp*reading.temp*reading.temp;
reading.LW_Out_valid = 1;
break;
}
CyDelay(5u);
}
ADC_DelSig_StopConvert();
return reading;
}
