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35 #ifndef DIFFPRESSURE_H
36 #define DIFFPRESSURE_H
38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
53 #define DIFFPRESSURE_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
55 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
56 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
57 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
65 #define DIFFPRESSURE_RETVAL uint8_t
67 #define DIFFPRESSURE_OK 0x01
68 #define DIFFPRESSURE_INIT_ERROR 0xFF
75 #define DIFFPRESSURE_NOT_RDY 0
76 #define DIFFPRESSURE_OK_RDY 1
77 #define DIFFPRESSURE_OVH 2
78 #define DIFFPRESSURE_OVL 3
176 uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len );
210 #endif // _DIFFPRESSURE_H_
uint32_t spi_speed
Definition: diffpressure.h:118
DIFFPRESSURE_RETVAL diffpressure_init(diffpressure_t *ctx, diffpressure_cfg_t *cfg)
Initialization function.
pin_name_t mosi
Definition: diffpressure.h:112
Click ctx object definition.
Definition: diffpressure.h:91
pin_name_t cs
Definition: diffpressure.h:114
#define DIFFPRESSURE_RETVAL
Definition: diffpressure.h:65
spi_master_mode_t spi_mode
Definition: diffpressure.h:119
void diffpressure_cfg_setup(diffpressure_cfg_t *cfg)
Config Object Initialization function.
Definition: diffpressure.h:128
Definition: diffpressure.h:127
spi_master_t spi
Definition: diffpressure.h:95
int32_t diffpressure_read_data(diffpressure_t *ctx)
Generic read data function.
pin_name_t sck
Definition: diffpressure.h:113
status_t diffpressure_status_check(diffpressure_t *ctx, int32_t result)
Check status of measurement.
spi_master_chip_select_polarity_t cs_polarity
Definition: diffpressure.h:120
pin_name_t miso
Definition: diffpressure.h:111
int32_t diffpressure_get_kpa_difference(diffpressure_t *ctx, int32_t difference)
Get kPa Difference function.
status_t
Definition: diffpressure.h:124
Click configuration structure definition.
Definition: diffpressure.h:107
pin_name_t chip_select
Definition: diffpressure.h:100
Definition: diffpressure.h:126
Definition: diffpressure.h:129
uint8_t slave_address
Definition: diffpressure.h:99
void diffpressure_generic_transfer(diffpressure_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.