BMP280_Utils.c File Reference

Utils files contain helper functions for BMP280_Drv.c files as well as the glues to work with I2C and SPI specific stuffs. More...

#include "include/BMP280_Utils.h"
#include <assert.h>
#include <stdbool.h>
#include <stdio.h>
#include "include/BMP280_Drv.h"
#include "include/TivaC_I2C.h"
#include "include/TivaC_SPI.h"

Include dependency graph for BMP280_Utils.c:

Functions
Bmp280ErrCode	bmp280_check_setting (bmp280 *sensor)
	check user settings to make sure they are among the supported options
Bmp280ErrCode	bmp280_port_check (bmp280 *sensor)
	port check that are run before data communication
Bmp280ErrCode	bmp280_make_ctrl_byte (bmp280 *sensor, uint8_t *controlByte)
	create a byte corresponding to user option to be sent to the control register on the BMP280
uint8_t	bmp280_make_cfg_byte (bmp280 *sensor, uint8_t *returnByte)
	create a byte corresponding to user option to be sent to the config register on the BMP280
Bmp280ErrCode	bmp280_open_i2c_spi (bmp280 *sensor)
	open spi or i2c communications
Bmp280ErrCode	bmp280_close_i2c_spi (bmp280 *sensor)
	close i2c or spi communications
Bmp280ErrCode	bmp280_port_prep (bmp280 *sensor)
	things to run to prep the i2c/spi port for communication
Bmp280ErrCode	bmp280_get_register (bmp280 *sensor, const uint8_t startAddr, uint8_t *regData, const uint8_t totalRegister)
	protocol agnostic function to get data from one or multiple register
Bmp280ErrCode	bmp280_write_register (bmp280 *sensor, const uint8_t *registerList, const uint8_t totalRegister, const uint8_t *registerDataList)
	protocol agnostic function to write data to one or multiple register

Detailed Description

Utils files contain helper functions for BMP280_Drv.c files as well as the glues to work with I2C and SPI specific stuffs.

Author

Khoi Trinh

Date

2018-08-25