#include "stdint.h"
#include <stdbool.h>

Go to the source code of this file.

Data Structures
struct	ADC_coefficiente_type

struct	coeffcienti_misura_ADC_type

Macros
#define	ADC_communication_reg 0

#define	ADC_to_be_added_to_read 0x40

#define	ADC_data_reg 0x08

#define	ADC_range_reg 0x28

#define	ADC_Conversion_time_reg 0x30

#define	ADC_mode_reg 0x38

#define	ADC_mode_reg_ch0 0x38

#define	ADC_mode_reg_ch1 ADC_mode_reg_ch0 + 2

#define	ADC_channel_data_reg 0x08

#define	ADC_full_scale_correction_register 0x18

#define	ADC_offset_correction_register 0x10

#define	ADC_channel_conversion_time_FW_ch0_register 0x30

#define	ADC_channel_conversion_time_FW_ch1_register ADC_channel_conversion_time_FW_ch0_register + 2

#define	ADC_max_resolution 0xFF

#define	ADC_ZeroScaleCalibration_com 0x82

#define	ADC_Channel_zero_scale_calibration 12

#define	ADC_Channel_full_scale_calibration 14

#define	ADC_idle_com 0x02

#define	ADC_mode_reg_set_single_24bit 0x42

#define	read_from_CH0 0x48

#define	read_from_CH1 (read_from_CH0+2)

#define	ADC_numeratore_PGA 1

#define	ADC_denominatore_PGA 10

#define	ADC_numeratore_PreOut 91

#define	ADC_denominatore_PreOut 410

#define	ADC_numeratore_PowerSupply 91

#define	ADC_denominatore_PowerSupply 410

#define	ADC_numeratore_Vreg 33

#define	ADC_denominatore_Vreg 328

#define	ADC_numeratore_Bias_p 29

#define	ADC_denominatore_Bias_p 4

#define	ADC_numeratore_Bias 11

#define	ADC_denominatore_Bias 41

#define	ADC_numeratore_Res_fisse 10

#define	ADC_denominatore_Res_fisse 41

#define	ADC_molteplicita_node_to_read 6

#define	ADC_power_down_com 0x70

#define	ADC_idle 0

#define	ADC_max_input_range_minus_10_to_10 0

#define	indice_Vbias 0

#define	indice_PoerSupply 1

#define	indice_100_ohm 2

#define	indice_10_Kohm 3

#define	indice_Vbias_extern 4

#define	indice_default 5

#define	ADC_Conversion_time_chop_e_max_filter 0xFF

#define	ADC_Conversion_time_500micros_per_conversion 0x96

#define	ADC_Conversion_time_200micros_per_conversion 0x88

#define	ADC_Conversion_time_80micros_per_conversion 0x82

#define	ADC_reference_voltage 2.5e6 /Voltage in microV/

#define	R_ref_10k 10e6 /* Resistance in mOhm*/

#define	R_series_for_Vbias_extern 1800.018000.0/(1800.0+18000.0)1000

#define	R_series_for_Vbias 1500.08200.0/(1500.0+8200.0)1000

#define	R_series_for_PowerSupply 1e6

#define	RADC_tot 8*Radc_internal

#define	Coefficiente_Vref_Vbias Rmultiplexer + R_series_for_Vbias

#define	Coefficiente_Vmeas_Vbias RADC_tot + Coefficiente_Vref_Vbias

#define	Coefficiente_Vref_Vbias_extern Rmultiplexer + R_series_for_Vbias_extern

#define	Coefficiente_Vmeas_Vbias_extern RADC_tot + Coefficiente_Vref_Vbias_extern

#define	Coefficiente_Vref_PowerSupply Rmultiplexer + R_series_for_PowerSupply

#define	Coefficiente_Vmeas_PowerSupply RADC_tot + Coefficiente_Vref_PowerSupply

#define	Coefficiente_Vref_default Rmultiplexer + 100e3

#define	Coefficiente_Vmeas_deafult RADC_tot + Coefficiente_Vref_default

#define	Coefficiente_Vref_100_ohm Rmultiplexer + 100e3

#define	Coefficiente_Vmeas_100_ohm RADC_tot + Coefficiente_Vref_100_ohm

#define	Coefficiente_Vref_10k_ohm Rmultiplexer + 10000e3

#define	Coefficiente_Vmeas_10k_ohm RADC_tot + Coefficiente_Vref_10k_ohm

Functions
void	instr_ADC_LETTURA_function (void)
	All the posible nodes voltages can be read with this instruction. Either the internal or an external ADC can be used. The external ADC option will become obsolote at the time of installation.

int32_t	ADC_lettura (uint8_t scheda_su_scheda_giu, uint8_t node_to_read, uint8_t cosa_fare)
	This function allows to read the voltage of any of the selectable nodes.

void	ADC_Sleep_fun (uint8_t up_down)
	ADC is sent to sleep mode.

void	ADC_selfcal_zero_scale (uint8_t up_down)
	ADC self-calibration. ADC needs to be pre-selected.

void	ADC_Wakeup (uint8_t up_down)
	ADC Wakeup and 24 bits reading.

signed long int	ADC_lettura_24bit (char ADC_0_o_1, uint8_t up_down, uint8_t cosa_fare)
	ADC Wakeup and 24 bits reading.

uint32_t	ADC_lettura_registro (char ADC_0_o_1, uint8_t up_down, uint8_t registro_ch0)
	This function allows to read a whatver regsiter of the ADC.

void	ADC_scrittura_registro (char ADC_0_o_1, uint8_t up_down, uint8_t registro_ch0, int32_t value_to_write)
	This function allows to read a whatver regsiter of the ADC.

int	ADC_compensazione_al_nodo (uint8_t line_to_read, int32_t lettura_ADC, int32_t lettura_offset)
	This function allows to read a whatver regsiter of the ADC.

void	ADC_sleep_ON_OFF (uint8_t up_down, uint8_t ON_OFF_NOP)
	ADC is set to sleep or awake.

int32_t	ADC_misura_differenziale_con_media_generico (uint8_t scheda_su_scheda_giu_, uint8_t preamplifier_externalADC_1_onboardADC_0, uint8_t nodo_da_misurare, uint8_t differenziale1_single_0)
	This function sets the original gain when a few LSb have to be determined. The umber of bits is bit_to_go.

static int32_t	ADC_misura_differenziale_single_ended (uint8_t scheda_su_scheda_giu, uint8_t nodo_da_leggere, uint8_t differenziale_1_single_0)

void	calibrazione_Resistenze_sterne_ADC (void)

int	correzione_misura_ADC (char quali_coefficienti, int misura)

long long int	divisione_di_gianlu (long long int Numeratore, long long int denominatore)
	The division operator on 32 or 64 bit, positive/negative integers.

Variables
int32_t volatile	ADC_misura_fatta

int32_t volatile	ADC_external_measurement

uint8_t volatile	ADC_external_measured_node

const struct ADC_coefficiente_type	ADC_coefficiente []
	Node normalizing coeficinets used in ADC_lettura_24bit()

volatile uint8_t	ADC_sleep_off
	if 0 ADC in sleep when not working, ADC>1 ADC never sleep

volatile uint16_t	ADC_medie_per_misura
	the number of ADC readings to average, the maximum is 400

volatile bool	ADC_non_leggi_lo_offset_se_true
	if not necessary, the ADC input offset from buffer is not read

unsigned int	Radc_internal

unsigned int	Rmultiplexer
	This is the multiplexer resistor and the series resistor connected in series to it.

unsigned char	medie_ADC
	The number of averages done is 1 << medie_ADC, or 2^medie_ADC.

struct coeffcienti_misura_ADC_type	coeffcienti_misura_ADC [5+1]

unsigned char	coeffcienti_misura_ADC_nodi []

Data Structures

Macros

Functions

Variables