driver ba234 source file More...

#include "driver_ba234.h"

Include dependency graph for driver_ba234.c:

Macros
#define	CHIP_NAME "AtomBit BA234"
	chip information definition
#define	MANUFACTURER_NAME "AtomBit"
#define	SUPPLY_VOLTAGE_MIN 3.0f
#define	SUPPLY_VOLTAGE_MAX 3.6f
#define	MAX_CURRENT 1.0f
#define	TEMPERATURE_MIN -40.0f
#define	TEMPERATURE_MAX 85.0f
#define	DRIVER_VERSION 1000
#define	BA234_COMMAND_READ 0xA0
	chip command definition
#define	BA234_COMMAND_BASELINE 0xA1
#define	BA234_COMMAND_CALIBRATION 0xA7

Functions
uint8_t	ba234_init (ba234_handle_t *handle)
	initialize the chip
uint8_t	ba234_deinit (ba234_handle_t *handle)
	close the chip
uint8_t	ba234_read (ba234_handle_t handle, ba234_data_t data)
	read the data
uint8_t	ba234_baseline_calibration (ba234_handle_t *handle)
	baseline calibration
uint8_t	ba234_salinity_calibration (ba234_handle_t *handle, uint16_t value)
	salinity calibration
uint8_t	ba234_get_last_status (ba234_handle_t handle, ba234_status_t status)
	get last status
uint8_t	ba234_salinity_convert_to_register (ba234_handle_t handle, float percentage, uint16_t reg)
	convert the salinity to the register raw data
uint8_t	ba234_salinity_convert_to_data (ba234_handle_t handle, uint16_t reg, float percentage)
	convert the register raw data to the salinity
uint8_t	ba234_set_buffer (ba234_handle_t handle, uint8_t buf, uint16_t len)
	set buffer
uint8_t	ba234_get_buffer (ba234_handle_t handle, uint8_t buf, uint16_t len)
	get buffer
uint8_t	ba234_info (ba234_info_t *info)
	get chip's information

Detailed Description

driver ba234 source file

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version: 1.0.0

Author: Shifeng Li

Date: 2026-09-15

history

Date	Version	Author	Description
2026/09/15	1.0	Shifeng Li	first upload

Definition in file driver_ba234.c.

Macro Definition Documentation

◆ BA234_COMMAND_BASELINE

#define BA234_COMMAND_BASELINE 0xA1

baseline command

Definition at line 55 of file driver_ba234.c.

◆ BA234_COMMAND_CALIBRATION

#define BA234_COMMAND_CALIBRATION 0xA7

calibration command

Definition at line 56 of file driver_ba234.c.

◆ BA234_COMMAND_READ

#define BA234_COMMAND_READ 0xA0

chip command definition

read command

Definition at line 54 of file driver_ba234.c.

◆ CHIP_NAME

#define CHIP_NAME "AtomBit BA234"

chip information definition

chip name

Definition at line 42 of file driver_ba234.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION 1000

driver version

Definition at line 49 of file driver_ba234.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME "AtomBit"

manufacturer name

Definition at line 43 of file driver_ba234.c.

◆ MAX_CURRENT

#define MAX_CURRENT 1.0f

chip max current

Definition at line 46 of file driver_ba234.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX 3.6f

chip max supply voltage

Definition at line 45 of file driver_ba234.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN 3.0f

chip min supply voltage

Definition at line 44 of file driver_ba234.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX 85.0f

chip max operating temperature

Definition at line 48 of file driver_ba234.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN -40.0f

chip min operating temperature

Definition at line 47 of file driver_ba234.c.

Macros

Functions