#include "std.h"
#include "mcu_periph/i2c.h"

Include dependency graph for ads1114.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ads1114_periph

Macros
#define	ADS1114_1_I2C_ADDR 0x90

#define	ADS1114_2_I2C_ADDR 0x92

#define	ADS1114_POINTER_CONV_REG 0x00

#define	ADS1114_POINTER_CONFIG_REG 0x01

#define	ADS1114_1_OS 0x0

#define	ADS1114_1_MUX 0x0

#define	ADS1114_1_PGA 0x3

#define	ADS1114_1_MODE 0x0

#define	ADS1114_1_DR 0x4

#define	ADS1114_1_COMP_MODE 0x0

#define	ADS1114_1_COMP_POL 0x0

#define	ADS1114_1_COMP_LAT 0x0

#define	ADS1114_1_COMP_QUE 0x3

#define	ADS1114_1_CONFIG_MSB ((ADS1114_1_OS<<7)\|(ADS1114_1_MUX<<4)\|(ADS1114_1_PGA<<1)\|(ADS1114_1_MODE))

#define	ADS1114_1_CONFIG_LSB ((ADS1114_1_DR<<5)\|(ADS1114_1_COMP_MODE<<4)\|(ADS1114_1_COMP_POL<<3)\|(ADS1114_1_COMP_LAT<<2)\|(ADS1114_1_COMP_QUE))

#define	ADS1114_2_OS 0x0

#define	ADS1114_2_MUX 0x0

#define	ADS1114_2_PGA 0x3

#define	ADS1114_2_MODE 0x0

#define	ADS1114_2_DR 0x4

#define	ADS1114_2_COMP_MODE 0x0

#define	ADS1114_2_COMP_POL 0x0

#define	ADS1114_2_COMP_LAT 0x0

#define	ADS1114_2_COMP_QUE 0x3

#define	ADS1114_2_CONFIG_MSB ((ADS1114_2_OS<<7)\|(ADS1114_2_MUX<<4)\|(ADS1114_2_PGA<<1)\|(ADS1114_2_MODE))

#define	ADS1114_2_CONFIG_LSB ((ADS1114_2_DR<<5)\|(ADS1114_2_COMP_MODE<<4)\|(ADS1114_2_COMP_POL<<3)\|(ADS1114_2_COMP_LAT<<2)\|(ADS1114_2_COMP_QUE))

#define	ADS1114_I2C_DEV i2c1

#define	_Ads1114Event(_p)

#define	Ads1114_1Event() {}

#define	Ads1114_2Event() {}

#define	Ads1114Event()

#define	Ads1114GetValue(_p) ((int16_t)(((int16_t)_p.trans.buf[0]<<8)\|_p.trans.buf[1]))

Functions
void	ads1114_init (void)

void	ads1114_read (struct ads1114_periph *p)

Data Structure Documentation

◆ ads1114_periph

struct ads1114_periph

Definition at line 116 of file ads1114.h.

Collaboration diagram for ads1114_periph:

Data Fields
bool	config_done
bool	data_available
uint8_t	i2c_addr
struct i2c_transaction	trans

Macro Definition Documentation

◆ _Ads1114Event

#define _Ads1114Event ( _p )

Value:

    {\
    if (!_p.config_done) { \
      if (_p.trans.status == I2CTransSuccess) { _p.config_done = true; _p.trans.status = I2CTransDone; } \
      if (_p.trans.status == I2CTransFailed) { _p.trans.status = I2CTransDone; } \
    } else { \
      if (_p.trans.status == I2CTransSuccess) { _p.data_available = true; _p.trans.status = I2CTransDone; } \
      if (_p.trans.status == I2CTransFailed) { _p.trans.status = I2CTransDone; } \
    } \
  }

Definition at line 135 of file ads1114.h.

◆ ADS1114_1_COMP_LAT

#define ADS1114_1_COMP_LAT 0x0

Definition at line 69 of file ads1114.h.

◆ ADS1114_1_COMP_MODE

#define ADS1114_1_COMP_MODE 0x0

Definition at line 63 of file ads1114.h.

◆ ADS1114_1_COMP_POL

#define ADS1114_1_COMP_POL 0x0

Definition at line 66 of file ads1114.h.

◆ ADS1114_1_COMP_QUE

#define ADS1114_1_COMP_QUE 0x3

Definition at line 72 of file ads1114.h.

◆ ADS1114_1_CONFIG_LSB

#define ADS1114_1_CONFIG_LSB ((ADS1114_1_DR<<5)|(ADS1114_1_COMP_MODE<<4)|(ADS1114_1_COMP_POL<<3)|(ADS1114_1_COMP_LAT<<2)|(ADS1114_1_COMP_QUE))

Definition at line 76 of file ads1114.h.

◆ ADS1114_1_CONFIG_MSB

#define ADS1114_1_CONFIG_MSB ((ADS1114_1_OS<<7)|(ADS1114_1_MUX<<4)|(ADS1114_1_PGA<<1)|(ADS1114_1_MODE))

Definition at line 75 of file ads1114.h.

◆ ADS1114_1_DR

#define ADS1114_1_DR 0x4

Definition at line 60 of file ads1114.h.

◆ ADS1114_1_I2C_ADDR

#define ADS1114_1_I2C_ADDR 0x90

Definition at line 36 of file ads1114.h.

◆ ADS1114_1_MODE

#define ADS1114_1_MODE 0x0

Definition at line 57 of file ads1114.h.

◆ ADS1114_1_MUX

#define ADS1114_1_MUX 0x0

Definition at line 51 of file ads1114.h.

◆ ADS1114_1_OS

#define ADS1114_1_OS 0x0

Definition at line 48 of file ads1114.h.

◆ ADS1114_1_PGA

#define ADS1114_1_PGA 0x3

Definition at line 54 of file ads1114.h.

◆ Ads1114_1Event

#define Ads1114_1Event ( ) {}

Definition at line 148 of file ads1114.h.

◆ ADS1114_2_COMP_LAT

#define ADS1114_2_COMP_LAT 0x0

Definition at line 101 of file ads1114.h.

◆ ADS1114_2_COMP_MODE

#define ADS1114_2_COMP_MODE 0x0

Definition at line 95 of file ads1114.h.

◆ ADS1114_2_COMP_POL

#define ADS1114_2_COMP_POL 0x0

Definition at line 98 of file ads1114.h.

◆ ADS1114_2_COMP_QUE

#define ADS1114_2_COMP_QUE 0x3

Definition at line 104 of file ads1114.h.

◆ ADS1114_2_CONFIG_LSB

#define ADS1114_2_CONFIG_LSB ((ADS1114_2_DR<<5)|(ADS1114_2_COMP_MODE<<4)|(ADS1114_2_COMP_POL<<3)|(ADS1114_2_COMP_LAT<<2)|(ADS1114_2_COMP_QUE))

Definition at line 108 of file ads1114.h.

◆ ADS1114_2_CONFIG_MSB

#define ADS1114_2_CONFIG_MSB ((ADS1114_2_OS<<7)|(ADS1114_2_MUX<<4)|(ADS1114_2_PGA<<1)|(ADS1114_2_MODE))

Definition at line 107 of file ads1114.h.

◆ ADS1114_2_DR

#define ADS1114_2_DR 0x4

Definition at line 92 of file ads1114.h.

◆ ADS1114_2_I2C_ADDR

#define ADS1114_2_I2C_ADDR 0x92

Definition at line 39 of file ads1114.h.

◆ ADS1114_2_MODE

#define ADS1114_2_MODE 0x0

Definition at line 89 of file ads1114.h.

◆ ADS1114_2_MUX

#define ADS1114_2_MUX 0x0

Definition at line 83 of file ads1114.h.

◆ ADS1114_2_OS

#define ADS1114_2_OS 0x0

Definition at line 80 of file ads1114.h.

◆ ADS1114_2_PGA

#define ADS1114_2_PGA 0x3

Definition at line 86 of file ads1114.h.

◆ Ads1114_2Event

#define Ads1114_2Event ( ) {}

Definition at line 154 of file ads1114.h.

◆ ADS1114_I2C_DEV

#define ADS1114_I2C_DEV i2c1

Definition at line 113 of file ads1114.h.

◆ ADS1114_POINTER_CONFIG_REG

#define ADS1114_POINTER_CONFIG_REG 0x01

Definition at line 44 of file ads1114.h.

◆ ADS1114_POINTER_CONV_REG

#define ADS1114_POINTER_CONV_REG 0x00

Definition at line 43 of file ads1114.h.

◆ Ads1114Event

#define Ads1114Event ( )

Value:

    {  \
    Ads1114_1Event();       \
    Ads1114_2Event();       \
  }

Definition at line 158 of file ads1114.h.

◆ Ads1114GetValue

#define Ads1114GetValue ( _p ) ((int16_t)(((int16_t)_p.trans.buf[0]<<8)|_p.trans.buf[1]))

Definition at line 165 of file ads1114.h.

Function Documentation

◆ ads1114_init()

void ads1114_init ( void )

Definition at line 37 of file ads1114.c.

References ADS1114_1_CONFIG_LSB, ADS1114_1_CONFIG_MSB, ADS1114_1_I2C_ADDR, ADS1114_2_CONFIG_LSB, ADS1114_2_CONFIG_MSB, ADS1114_2_I2C_ADDR, ADS1114_I2C_DEV, ADS1114_POINTER_CONFIG_REG, and i2c_transmit().

Here is the call graph for this function:

◆ ads1114_read()

void ads1114_read ( struct ads1114_periph * p )

Definition at line 63 of file ads1114.c.

References ADS1114_I2C_DEV, ADS1114_POINTER_CONV_REG, i2c_transceive(), I2CTransDone, and p.

Referenced by airspeed_periodic().