---

a2d.h File Reference

Go to the source code of this file.

Defines
#define	A2D_H
#define	ADC_PRESCALE   0x06
#define	ADC_PRESCALE_MASK   0x07
#define	ADC_REFERENCE   0x01
#define	ADC_REFERENCE_MASK   0xC0
#define	ADC_MUX_MASK   0x1F
#define	ADC_CH_ADC0   0x00
#define	ADC_CH_ADC1   0x01
#define	ADC_CH_ADC2   0x02
#define	ADC_CH_ADC3   0x03
#define	ADC_CH_ADC4   0x04
#define	ADC_CH_ADC5   0x05
#define	ADC_CH_ADC6   0x06
#define	ADC_CH_ADC7   0x07
#define	ADC_CH_122V   0x1E
#define	ADC_CH_AGND   0x1F
#define	ADC_CH_0_0_DIFF10X   0x08
#define	ADC_CH_1_0_DIFF10X   0x09
#define	ADC_CH_0_0_DIFF200X   0x0A
#define	ADC_CH_1_0_DIFF200X   0x0B
#define	ADC_CH_2_2_DIFF10X   0x0C
#define	ADC_CH_3_2_DIFF10X   0x0D
#define	ADC_CH_2_2_DIFF200X   0x0E
#define	ADC_CH_3_2_DIFF200X   0x0F
#define	ADC_CH_0_1_DIFF1X   0x10
#define	ADC_CH_1_1_DIFF1X   0x11
#define	ADC_CH_2_1_DIFF1X   0x12
#define	ADC_CH_3_1_DIFF1X   0x13
#define	ADC_CH_4_1_DIFF1X   0x14
#define	ADC_CH_5_1_DIFF1X   0x15
#define	ADC_CH_6_1_DIFF1X   0x16
#define	ADC_CH_7_1_DIFF1X   0x17
#define	ADC_CH_0_2_DIFF1X   0x18
#define	ADC_CH_1_2_DIFF1X   0x19
#define	ADC_CH_2_2_DIFF1X   0x1A
#define	ADC_CH_3_2_DIFF1X   0x1B
#define	ADC_CH_4_2_DIFF1X   0x1C
#define	ADC_CH_5_2_DIFF1X   0x1D
Functions
void	a2dInit (void)
void	a2dOff (void)
void	a2dSetPrescaler (unsigned char prescale)
void	a2dSetReference (unsigned char ref)
unsigned short	a2dConvert10bit (unsigned char ch)
unsigned char	a2dConvert8bit (unsigned char ch)

---

Define Documentation

#define A2D_H

Value: Definition at line 19 of file a2d.h.

#define ADC_CH_0_0_DIFF10X   0x08

Definition at line 68 of file a2d.h.

#define ADC_CH_0_0_DIFF200X   0x0A

Definition at line 70 of file a2d.h.

#define ADC_CH_0_1_DIFF1X   0x10

Definition at line 77 of file a2d.h.

#define ADC_CH_0_2_DIFF1X   0x18

Definition at line 86 of file a2d.h.

#define ADC_CH_122V   0x1E

Definition at line 64 of file a2d.h.

#define ADC_CH_1_0_DIFF10X   0x09

Definition at line 69 of file a2d.h.

#define ADC_CH_1_0_DIFF200X   0x0B

Definition at line 71 of file a2d.h.

#define ADC_CH_1_1_DIFF1X   0x11

Definition at line 78 of file a2d.h.

#define ADC_CH_1_2_DIFF1X   0x19

Definition at line 87 of file a2d.h.

#define ADC_CH_2_1_DIFF1X   0x12

Definition at line 79 of file a2d.h.

#define ADC_CH_2_2_DIFF10X   0x0C

Definition at line 72 of file a2d.h.

#define ADC_CH_2_2_DIFF1X   0x1A

Definition at line 88 of file a2d.h.

#define ADC_CH_2_2_DIFF200X   0x0E

Definition at line 74 of file a2d.h.

#define ADC_CH_3_1_DIFF1X   0x13

Definition at line 80 of file a2d.h.

#define ADC_CH_3_2_DIFF10X   0x0D

Definition at line 73 of file a2d.h.

#define ADC_CH_3_2_DIFF1X   0x1B

Definition at line 89 of file a2d.h.

#define ADC_CH_3_2_DIFF200X   0x0F

Definition at line 75 of file a2d.h.

#define ADC_CH_4_1_DIFF1X   0x14

Definition at line 81 of file a2d.h.

#define ADC_CH_4_2_DIFF1X   0x1C

Definition at line 90 of file a2d.h.

#define ADC_CH_5_1_DIFF1X   0x15

Definition at line 82 of file a2d.h.

#define ADC_CH_5_2_DIFF1X   0x1D

Definition at line 91 of file a2d.h.

#define ADC_CH_6_1_DIFF1X   0x16

Definition at line 83 of file a2d.h.

#define ADC_CH_7_1_DIFF1X   0x17

Definition at line 84 of file a2d.h.

#define ADC_CH_ADC0   0x00

Definition at line 56 of file a2d.h.

#define ADC_CH_ADC1   0x01

Definition at line 57 of file a2d.h.

#define ADC_CH_ADC2   0x02

Definition at line 58 of file a2d.h.

#define ADC_CH_ADC3   0x03

Definition at line 59 of file a2d.h.

#define ADC_CH_ADC4   0x04

Definition at line 60 of file a2d.h.

#define ADC_CH_ADC5   0x05

Definition at line 61 of file a2d.h.

#define ADC_CH_ADC6   0x06

Definition at line 62 of file a2d.h.

#define ADC_CH_ADC7   0x07

Definition at line 63 of file a2d.h.

#define ADC_CH_AGND   0x1F

Definition at line 65 of file a2d.h.

#define ADC_MUX_MASK   0x1F

Definition at line 52 of file a2d.h.

#define ADC_PRESCALE   0x06

Definition at line 36 of file a2d.h.

#define ADC_PRESCALE_MASK   0x07

Definition at line 38 of file a2d.h.

#define ADC_REFERENCE   0x01

Definition at line 47 of file a2d.h.

#define ADC_REFERENCE_MASK   0xC0

Definition at line 49 of file a2d.h.

---

Function Documentation

unsigned short a2dConvert10bit ( unsigned char ch )

Definition at line 71 of file a2d.c.

unsigned char a2dConvert8bit ( unsigned char ch )

Definition at line 83 of file a2d.c.

void a2dInit ( void )

Definition at line 40 of file a2d.c.

void a2dOff ( void )

Definition at line 53 of file a2d.c.

void a2dSetPrescaler ( unsigned char prescale )

Definition at line 59 of file a2d.c. Referenced by a2dInit().

void a2dSetReference ( unsigned char ref )

Definition at line 65 of file a2d.c. Referenced by a2dInit().

---