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28 #ifndef HALLCURRENT21_H
29 #define HALLCURRENT21_H
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_spi_master.h"
92 #define HALLCURRENT21_INPUT_CHANNEL_VREF 0
93 #define HALLCURRENT21_INPUT_CHANNEL_VOUT 1
99 #define HALLCURRENT21_NUM_CONVERSIONS 200
105 #define HALLCURRENT21_ADC_RESOLUTION 0x0FFF
106 #define HALLCURRENT21_VREF_3V3 3.3
107 #define HALLCURRENT21_VREF_5V 5.0
113 #define HALLCURRENT21_TIMEOUT_MS 2000
123 #define HALLCURRENT21_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
124 #define HALLCURRENT21_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
142 #define HALLCURRENT21_MAP_MIKROBUS( cfg, mikrobus ) \
143 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
144 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
145 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
146 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS );
318 #endif // HALLCURRENT21_H
Hall Current 21 Click configuration object.
Definition: hallcurrent21.h:172
@ HALLCURRENT21_ERROR
Definition: hallcurrent21.h:195
pin_name_t mosi
Definition: hallcurrent21.h:175
uint32_t spi_speed
Definition: hallcurrent21.h:180
err_t hallcurrent21_read_current(hallcurrent21_t *ctx, float *current)
Hall Current 21 read current function.
spi_master_t spi
Definition: hallcurrent21.h:158
spi_master_chip_select_polarity_t cs_polarity
Definition: hallcurrent21.h:182
This file contains SPI specific macros, functions, etc.
float vref
Definition: hallcurrent21.h:184
hallcurrent21_return_value_t
Hall Current 21 Click return value data.
Definition: hallcurrent21.h:193
err_t hallcurrent21_read_voltage(hallcurrent21_t *ctx, uint8_t channel, float *voltage)
Hall Current 21 read voltage level function.
Hall Current 21 Click context object.
Definition: hallcurrent21.h:156
pin_name_t miso
Definition: hallcurrent21.h:174
err_t hallcurrent21_read_raw_adc(hallcurrent21_t *ctx, uint8_t channel, uint16_t *raw_adc)
Hall Current 21 read raw ADC value function.
err_t hallcurrent21_calib_resolution(hallcurrent21_t *ctx, float calib_current)
Hall Current 21 calib resolution function.
pin_name_t sck
Definition: hallcurrent21.h:176
@ HALLCURRENT21_OK
Definition: hallcurrent21.h:194
float data_resolution
Definition: hallcurrent21.h:163
float sensor_vref
Definition: hallcurrent21.h:162
void hallcurrent21_set_vref(hallcurrent21_t *ctx, float vref)
Hall Current 21 set vref function.
pin_name_t chip_select
Definition: hallcurrent21.h:160
spi_master_mode_t spi_mode
Definition: hallcurrent21.h:181
pin_name_t cs
Definition: hallcurrent21.h:177
void hallcurrent21_cfg_setup(hallcurrent21_cfg_t *cfg)
Hall Current 21 configuration object setup function.
err_t hallcurrent21_init(hallcurrent21_t *ctx, hallcurrent21_cfg_t *cfg)
Hall Current 21 initialization function.
float vref
Definition: hallcurrent21.h:161
err_t hallcurrent21_read_voltage_avg(hallcurrent21_t *ctx, uint8_t channel, uint16_t num_conv, float *voltage_avg)
Hall Current 21 read average voltage level function.