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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_spi_master.h"
39 #include "drv_analog_in.h"
61 #define VTOHZ3_MAXIMAL_IN_FREQUENCY 1000000
62 #define VTOHZ3_MINIMAL_IN_FREQUENCY 32000
63 #define VTOHZ3_DEFAULT_IN_FREQUENCY 100000
69 #define VTOHZ3_VREF_3V3 3.3
70 #define VTOHZ3_VREF_5V 5.0
71 #define VTOHZ3_VREF_INTERNAL_2V5 2.5
81 #define VTOHZ3_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
82 #define VTOHZ3_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
100 #define VTOHZ3_MAP_MIKROBUS( cfg, mikrobus ) \
101 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
102 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
103 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
104 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
105 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
106 cfg.buf = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
107 cfg.fout = MIKROBUS( mikrobus, MIKROBUS_INT )
vtohz3_return_value_t
V to Hz 3 Click return value data.
Definition: vtohz3.h:166
digital_out_t buf
Definition: vtohz3.h:119
pin_name_t miso
Definition: vtohz3.h:141
analog_in_t adc
Definition: vtohz3.h:126
This file contains SPI specific macros, functions, etc.
err_t vtohz3_read_an_pin_voltage(vtohz3_t *ctx, float *data_out)
V to Hz 3 read AN pin voltage level function.
void vtohz3_set_buf_pin(vtohz3_t *ctx, uint8_t state)
V to Hz 3 set buf pin function.
@ VTOHZ3_OK
Definition: vtohz3.h:167
pin_name_t cs
Definition: vtohz3.h:144
pin_name_t chip_select
Definition: vtohz3.h:128
pin_name_t mosi
Definition: vtohz3.h:142
err_t vtohz3_read_an_pin_value(vtohz3_t *ctx, uint16_t *data_out)
V to Hz 3 read AN pin value function.
err_t vtohz3_init(vtohz3_t *ctx, vtohz3_cfg_t *cfg)
V to Hz 3 initialization function.
float vref
Definition: vtohz3.h:157
V to Hz 3 Click context object.
Definition: vtohz3.h:117
uint32_t spi_speed
Definition: vtohz3.h:152
uint32_t clock_in_freq
Definition: vtohz3.h:130
pin_name_t sck
Definition: vtohz3.h:143
spi_master_mode_t spi_mode
Definition: vtohz3.h:153
uint8_t vtohz3_get_fout_pin(vtohz3_t *ctx)
V to Hz 3 get fout pin function.
uint32_t vtohz3_get_frequency(vtohz3_t *ctx, float voltage, float vref_in)
V to Hz 3 get frequency function.
void vtohz3_cfg_setup(vtohz3_cfg_t *cfg)
V to Hz 3 configuration object setup function.
err_t vtohz3_set_input_frequency(vtohz3_t *ctx, uint32_t freq)
V to Hz 3 set input frequency function.
spi_master_chip_select_polarity_t cs_polarity
Definition: vtohz3.h:154
pin_name_t buf
Definition: vtohz3.h:148
@ VTOHZ3_ERROR
Definition: vtohz3.h:168
pin_name_t an
Definition: vtohz3.h:145
pin_name_t fout
Definition: vtohz3.h:149
digital_in_t fout
Definition: vtohz3.h:122
V to Hz 3 Click configuration object.
Definition: vtohz3.h:139
analog_in_resolution_t resolution
Definition: vtohz3.h:156
spi_master_t spi
Definition: vtohz3.h:125
err_t vtohz3_disable_input_frequency(vtohz3_t *ctx)
V to Hz 3 disable input frequency function.