38 #include "drv_digital_out.h" 39 #include "drv_digital_in.h" 40 #include "drv_spi_master.h" 54 #define PRESSURE2_MAP_MIKROBUS( cfg, mikrobus ) \ 55 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \ 56 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \ 57 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \ 58 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ) 65 #define PRESSURE2_RETVAL uint8_t 66 #define PRESSURE2_OK 0x00 67 #define PRESSURE2_INIT_ERROR 0xFF 68 #define PRESSURE2_TRUE 1 69 #define PRESSURE2_FALSE 0 76 #define PRESSURE2_CMD_RESET 0x1E // ADC reset command 77 #define PRESSURE2_CMD_ADC_READ 0x00 // ADC read command 78 #define PRESSURE2_CMD_ADC_CONV 0x40 // ADC conversion command 79 #define PRESSURE2_CMD_ADC_D1 0x00 // ADC D1 conversion 80 #define PRESSURE2_CMD_ADC_D2 0x10 // ADC D2 conversion 81 #define PRESSURE2_CMD_ADC_256 0x00 // ADC OSR=256 82 #define PRESSURE2_CMD_ADC_512 0x02 // ADC OSR=512 83 #define PRESSURE2_CMD_ADC_1024 0x04 // ADC OSR=1024 84 #define PRESSURE2_CMD_ADC_2048 0x06 // ADC OSR=2056 85 #define PRESSURE2_CMD_ADC_4096 0x08 // ADC OSR=4096 86 #define PRESSURE2_CMD_PROM_RD 0xA0 // Prom read command 108 uint16_t sensor_coefficients[8];
264 #endif // _PRESSURE2_H_ uint32_t spi_speed
Definition: pressure2.h:131
digital_out_t cs
Definition: pressure2.h:101
Click ctx object definition.
Definition: pressure2.h:99
uint32_t pressure
Definition: pressure2.h:109
void pressure2_write_bytes(pressure2_t *ctx, uint8_t cmd)
Sends command.
PRESSURE2_RETVAL pressure2_init(pressure2_t *ctx, pressure2_cfg_t *cfg)
Initialization function.
uint32_t temperature
Definition: pressure2.h:110
spi_master_t spi
Definition: pressure2.h:105
void pressure2_generic_transfer(pressure2_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
Click configuration structure definition.
Definition: pressure2.h:120
float sensitivity
Definition: pressure2.h:113
PRESSURE2_RETVAL pressure2_default_cfg(pressure2_t *ctx)
Click Default Configuration function.
uint16_t pressure2_read_coefficient(pressure2_t *ctx, uint8_t index)
Read calibration coefficients and return coefficient.
uint32_t pressure2_send_CmdADC(pressure2_t *ctx, uint8_t cmd)
ADC conversion and return 24bit result.
void pressure2_reset(pressure2_t *ctx)
Functions for reset chip.
uint8_t spi_mode
Definition: pressure2.h:132
#define PRESSURE2_RETVAL
Definition: pressure2.h:65
pin_name_t sck
Definition: pressure2.h:126
pin_name_t chip_select
Definition: pressure2.h:106
pin_name_t cs
Definition: pressure2.h:127
void pressure2_read_sensor(pressure2_t *ctx, float *P, float *T)
Read sensor.
pin_name_t miso
Definition: pressure2.h:124
uint32_t delta_temp
Definition: pressure2.h:111
void pressure2_read_data(pressure2_t *ctx, uint8_t cmd, uint8_t *buffer, uint8_t n_bytes)
Generic transfer function.
spi_master_chip_select_polarity_t cs_polarity
Definition: pressure2.h:133
void pressure2_cfg_setup(pressure2_cfg_t *cfg)
Config Object Initialization function.
float sensor_offset
Definition: pressure2.h:112
pin_name_t mosi
Definition: pressure2.h:125