adc.c File Reference

ADC10 sensors reading implementation. More...

#include <msp430.h>
#include "adc.h"

Include dependency graph for adc.c:

Go to the source code of this file.

Macros
#define	ADC_FLAGTEMPDONE   BIT0
	Flag to indicate temperature reading done.
#define	ADC_FLAGVOLTDONE   BIT1
	Flag to indicate voltage reading done.
#define	ADC_FLAGLUXDONE   BIT2
	Flag to indicate luminance reading done.
#define	ADC_LUXSENSFEEDBIT   BIT1
	Feed bit of the luminance sensor, on port 2 (P2.1).

Typedefs
typedef enum adc_state	adc_state
	States of the ADC10.

Enumerations
enum	adc_state {   ADC_S_IDLE, ADC_S_CHARGING_T, ADC_S_READING_T, ADC_S_CHARGING_V,   ADC_S_READING_V, ADC_S_CHARGING_L, ADC_S_READING_L }
	States of the ADC10. More...

Functions
void	adc_init ()
	This function initializes the ADC variables. More...
UInt16	adc_proccess ()
	This function processes the tasks of the ADC. More...
void	adc_getTemp (UInt16 *temp, clock_timeStamp *tempTime)
	This function get current stored temperature. More...
void	adc_getVolt (UInt16 *volt, clock_timeStamp *voltTime)
	This function get current stored voltage. More...
void	adc_getLux (UInt16 *lux, clock_timeStamp *luxTime)
	This function get current stored luminescence. More...
void	ADC10_ISR ()
	ADC10 Interrupt Service Request. More...

Variables
adc_state	adc_currentState
	Current state of the ADC10. More...
UInt16	adc_temp
	Value of last temperature reading.
clock_timeStamp	adc_tempTime
	Time of last temperature reading.
UInt16	adc_voltage
	Value of last voltage reading.
clock_timeStamp	adc_voltageTime
	Time of last voltage reading.
UInt16	adc_lux
	Value of last luminance reading.
clock_timeStamp	adc_luxTime
	Time of last luminance reading.
UInt8	adc_flags
	Internal flags for controlling ADC10.

Detailed Description

ADC10 sensors reading implementation.

Makes measurements of the sensors connected to the ADC10.

Definition in file adc.c.

Enumeration Type Documentation

enum adc_state

States of the ADC10.

Enumerator
ADC_S_IDLE	Waiting for next time of measurements.
ADC_S_CHARGING_T	Charging ADC for temperature reading.
ADC_S_READING_T	Reading temperature value.
ADC_S_CHARGING_V	Charging ADC for voltage reading.
ADC_S_READING_V	Reading voltage value.
ADC_S_CHARGING_L	Charging ADC for luminance reading.
ADC_S_READING_L	Reading luminance value.

Definition at line 79 of file adc.c.

Variable Documentation

adc_state adc_currentState

Current state of the ADC10.

Definition at line 124 of file adc.c.

Referenced by ADC10_ISR(), adc_init(), and adc_proccess().