//
// TempSense: read temperature from TC, RTD, or NTC
//

#include "tempsense.h"
#include "flash.h"


void tempsense_init(void)
{
	// Maybe don't perform temp sensor setup in here, but in readtemp?
	// what happens if the user changes the tempsense type while running?
	// we need to re-init...


}

// Returns the latest reading from the configured temperature sensor
float tempsense_readtemp(void)
{

	switch(flash_getsettings()->val.sensor_type)
	{
		case SENSOR_TC_K:
		case SENSOR_TC_E:
		case SENSOR_TC_N:
		case SENSOR_TC_R:
		case SENSOR_TC_S:
		case SENSOR_TC_T:
		{
			// Read MAX31856
		} break;

		case SENSOR_NTC:
		{
			// Read analog value from internal ADC, linearize the reading, etc
		} break;

	}

	// either return latest reading from DMA loop (NTC, etc)
	// or initiate a blocking read and return it.
	// Need to gracefully handle the timeout...
}