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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"
68 #define PRESSURE2_MAP_MIKROBUS( cfg, mikrobus ) \
69 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
70 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
71 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
72 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
79 #define PRESSURE2_OK 0
80 #define PRESSURE2_ERROR -1
87 #define PRESSURE2_CMD_RESET 0x1E // ADC reset command
88 #define PRESSURE2_CMD_ADC_READ 0x00 // ADC read command
89 #define PRESSURE2_CMD_ADC_CONV 0x40 // ADC conversion command
90 #define PRESSURE2_CMD_ADC_D1 0x00 // ADC D1 conversion
91 #define PRESSURE2_CMD_ADC_D2 0x10 // ADC D2 conversion
92 #define PRESSURE2_CMD_ADC_256 0x00 // ADC OSR=256
93 #define PRESSURE2_CMD_ADC_512 0x02 // ADC OSR=512
94 #define PRESSURE2_CMD_ADC_1024 0x04 // ADC OSR=1024
95 #define PRESSURE2_CMD_ADC_2048 0x06 // ADC OSR=2056
96 #define PRESSURE2_CMD_ADC_4096 0x08 // ADC OSR=4096
97 #define PRESSURE2_CMD_PROM_RD 0xA0 // Prom read command
118 uint16_t sensor_coefficients[ 8 ];
251 #endif // _PRESSURE2_H_
uint16_t pressure2_read_coefficient(pressure2_t *ctx, uint8_t index)
Read calibration coefficients and return coefficient.
float sensor_offset
Definition: pressure2.h:122
void pressure2_cfg_setup(pressure2_cfg_t *cfg)
Config Object Initialization function.
err_t pressure2_default_cfg(pressure2_t *ctx)
Click Default Configuration function.
uint32_t pressure
Definition: pressure2.h:119
spi_master_chip_select_polarity_t cs_polarity
Definition: pressure2.h:141
void pressure2_read_sensor(pressure2_t *ctx, float *press, float *temp)
Read sensor.
uint32_t pressure2_send_cmd_adc(pressure2_t *ctx, uint8_t cmd)
ADC conversion and return 24bit result.
uint32_t spi_speed
Definition: pressure2.h:139
Click ctx object definition.
Definition: pressure2.h:111
pin_name_t cs
Definition: pressure2.h:136
uint32_t delta_temp
Definition: pressure2.h:121
float sensitivity
Definition: pressure2.h:123
digital_out_t cs
Definition: pressure2.h:112
spi_master_t spi
Definition: pressure2.h:115
void pressure2_write_bytes(pressure2_t *ctx, uint8_t cmd)
Sends command.
pin_name_t miso
Definition: pressure2.h:133
void pressure2_reset(pressure2_t *ctx)
Functions for reset chip.
pin_name_t sck
Definition: pressure2.h:135
uint32_t temperature
Definition: pressure2.h:120
pin_name_t mosi
Definition: pressure2.h:134
Click configuration structure definition.
Definition: pressure2.h:131
spi_master_mode_t spi_mode
Definition: pressure2.h:140
pin_name_t chip_select
Definition: pressure2.h:116
err_t pressure2_init(pressure2_t *ctx, pressure2_cfg_t *cfg)
Initialization function.
void pressure2_read_data(pressure2_t *ctx, uint8_t cmd, uint8_t *buffer, uint8_t n_bytes)
Generic transfer function.