rtd.h File Reference

This file contains API for RTD Click driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_spi_master.h"
#include "spi_specifics.h"

Go to the source code of this file.

Data Structures
struct	rtd_t
	Click ctx object definition. More...
struct	rtd_cfg_t
	Click configuration structure definition. More...

Macros
#define	RTD_MAP_MIKROBUS(cfg, mikrobus)
#define	RTD_OK   0
#define	RTD_ERROR   -1
#define	RTD_REF_RESISTANCE_470   470
#define	RTD_CONFIGURATION   0x00
#define	RTD_RTD_MSB   0x01
#define	RTD_RTD_LSB   0x02
#define	RTD_HI_FLT_THRHLD_MSB   0x03
#define	RTD_HI_FLT_THRHLD_LSB   0x04
#define	RTD_LO_FLT_THRHLD_MSB   0x05
#define	RTD_LO_FLT_THRHLD_LSB   0x06
#define	RTD_FLT_STATUS   0x07
#define	RTD_SET_DATA_SAMPLE_EDGE   SET_SPI_DATA_SAMPLE_EDGE
	Data sample selection.
#define	RTD_SET_DATA_SAMPLE_MIDDLE   SET_SPI_DATA_SAMPLE_MIDDLE

Functions
void	rtd_cfg_setup (rtd_cfg_t *cfg)
	Config Object Initialization function.
err_t	rtd_init (rtd_t *ctx, rtd_cfg_t *cfg)
	Initialization function.
void	rtd_write_register (rtd_t *ctx, uint8_t reg_address, uint8_t write_data)
	Write to Register function.
uint8_t	rtd_read_register (rtd_t *ctx, uint8_t reg_address)
	Read from Register function.
uint16_t	rtd_read_temperature (rtd_t *ctx)
	Read Temperature function.
float	rtd_convert_temperature (rtd_t *ctx, uint16_t input_data, uint16_t referent_resistance)
	Convert Temperature function.

Detailed Description

This file contains API for RTD Click driver.