39#ifdef PREINIT_SUPPORTED
43#ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49#include "drv_digital_out.h"
50#include "drv_digital_in.h"
51#include "drv_analog_in.h"
52#include "drv_i2c_master.h"
74#define TDS_COEF_POW3 133.42
75#define TDS_COEF_POW2 255.86
76#define TDS_COEF_POW1 875.39
77#define TDS_COEF_FINAL 0.5
83#define TDS_NUM_CONVERSIONS 200
89#define TDS_ADC_RESOLUTION 0x0FFF
90#define TDS_VREF_3V3 3.3
91#define TDS_VREF_5V 5.0
97#define TDS_TIMEOUT_MS 2000
104#define TDS_SET_DEV_ADDR 0x4D
122#define TDS_MAP_MIKROBUS( cfg, mikrobus ) \
123 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
124 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
125 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA );
err_t tds_set_vref(tds_t *ctx, float vref)
TDS set vref function.
err_t tds_init(tds_t *ctx, tds_cfg_t *cfg)
TDS initialization function.
err_t tds_read_voltage_avg(tds_t *ctx, uint16_t num_conv, float *voltage_avg)
TDS read average voltage level function.
void tds_drv_interface_sel(tds_cfg_t *cfg, tds_drv_t drv_sel)
TDS driver interface setup function.
void tds_cfg_setup(tds_cfg_t *cfg)
TDS configuration object setup function.
err_t tds_read_raw_adc(tds_t *ctx, uint16_t *raw_adc)
TDS read raw ADC value function.
err_t tds_read_ppm(tds_t *ctx, float *data_out)
TDS read ppm function.
err_t tds_read_voltage(tds_t *ctx, float *voltage)
TDS read voltage level function.
TDS Click configuration object.
Definition tds.h:161
analog_in_resolution_t resolution
Definition tds.h:166
float vref
Definition tds.h:167
tds_drv_t drv_sel
Definition tds.h:172
uint32_t i2c_speed
Definition tds.h:169
pin_name_t scl
Definition tds.h:163
pin_name_t sda
Definition tds.h:164
pin_name_t an
Definition tds.h:162
uint8_t i2c_address
Definition tds.h:170
TDS Click context object.
Definition tds.h:146
float vref
Definition tds.h:151
tds_drv_t drv_sel
Definition tds.h:152
i2c_master_t i2c
Definition tds.h:148
uint8_t slave_address
Definition tds.h:150
analog_in_t adc
Definition tds.h:147
tds_drv_t
TDS Click driver selector.
Definition tds.h:135
@ TDS_DRV_SEL_I2C
Definition tds.h:137
@ TDS_DRV_SEL_ADC
Definition tds.h:136
tds_return_value_t
TDS Click return value data.
Definition tds.h:181
@ TDS_ERROR
Definition tds.h:183
@ TDS_OK
Definition tds.h:182