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35 #ifndef DIFFPRESSURE_H
36 #define DIFFPRESSURE_H
42 #ifdef PREINIT_SUPPORTED
46 #ifdef MikroCCoreVersion
47 #if MikroCCoreVersion >= 1
52 #include "drv_digital_out.h"
53 #include "drv_digital_in.h"
54 #include "drv_spi_master.h"
67 #define DIFFPRESSURE_MAP_MIKROBUS( cfg, mikrobus ) \
68 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
69 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
70 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
71 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
79 #define DIFFPRESSURE_OK 0
80 #define DIFFPRESSURE_ERROR -1
175 #endif // _DIFFPRESSURE_H_
int32_t diffpressure_get_pa_difference(diffpressure_t *ctx, float adc_voltage)
Get pressure difference [Pa] function.
err_t diffpressure_init(diffpressure_t *ctx, diffpressure_cfg_t *cfg)
Initialization function.
uint32_t spi_speed
Definition: diffpressure.h:115
float diffpressure_read_adc_voltage(diffpressure_t *ctx)
Read adc voltage function.
pin_name_t mosi
Definition: diffpressure.h:110
Click ctx object definition.
Definition: diffpressure.h:94
pin_name_t cs
Definition: diffpressure.h:112
spi_master_mode_t spi_mode
Definition: diffpressure.h:116
void diffpressure_cfg_setup(diffpressure_cfg_t *cfg)
Config Object Initialization function.
spi_master_t spi
Definition: diffpressure.h:96
pin_name_t sck
Definition: diffpressure.h:111
spi_master_chip_select_polarity_t cs_polarity
Definition: diffpressure.h:117
pin_name_t miso
Definition: diffpressure.h:109
Click configuration structure definition.
Definition: diffpressure.h:107
pin_name_t chip_select
Definition: diffpressure.h:99