driver afs01 source file More...

#include "driver_afs01.h"

Include dependency graph for driver_afs01.c:

Macros
#define	CHIP_NAME "ASAIR AFS01"
	chip information definition
#define	MANUFACTURER_NAME "ASAIR"
#define	SUPPLY_VOLTAGE_MIN 4.75f
#define	SUPPLY_VOLTAGE_MAX 5.25f
#define	MAX_CURRENT 10.0f
#define	TEMPERATURE_MIN 25.0f
#define	TEMPERATURE_MAX 50.0f
#define	DRIVER_VERSION 1000
#define	AFS01_ADDRESS 0x80
	chip address definition
#define	AFS01_COMMAND_READ_DATA 0x1000U
	chip command definition
#define	AFS01_COMMAND_READ_ID 0x31AEU

Functions
uint8_t	afs01_init (afs01_handle_t *handle)
	initialize the chip
uint8_t	afs01_deinit (afs01_handle_t *handle)
	close the chip
uint8_t	afs01_read (afs01_handle_t handle, uint16_t raw, float *sccm)
	read data
uint8_t	afs01_get_chip_id (afs01_handle_t *handle, uint8_t id[4])
	get chip id
uint8_t	si7021_get_reg (afs01_handle_t handle, uint16_t reg, uint8_t buf, uint16_t len)
	get chip register
uint8_t	afs01_info (afs01_info_t *info)
	get chip's information

Detailed Description

driver afs01 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: 2026-01-15

history

Date	Version	Author	Description
2026/01/15	1.0	Shifeng Li	first upload

Definition in file driver_afs01.c.

Macro Definition Documentation

◆ AFS01_ADDRESS

#define AFS01_ADDRESS 0x80

chip address definition

iic device address

Definition at line 54 of file driver_afs01.c.

◆ AFS01_COMMAND_READ_DATA

#define AFS01_COMMAND_READ_DATA 0x1000U

chip command definition

read data command

Definition at line 59 of file driver_afs01.c.

◆ AFS01_COMMAND_READ_ID

#define AFS01_COMMAND_READ_ID 0x31AEU

read id command

Definition at line 60 of file driver_afs01.c.

◆ CHIP_NAME

#define CHIP_NAME "ASAIR AFS01"

chip information definition

chip name

Definition at line 42 of file driver_afs01.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION 1000

driver version

Definition at line 49 of file driver_afs01.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME "ASAIR"

manufacturer name

Definition at line 43 of file driver_afs01.c.

◆ MAX_CURRENT

#define MAX_CURRENT 10.0f

chip max current

Definition at line 46 of file driver_afs01.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX 5.25f

chip max supply voltage

Definition at line 45 of file driver_afs01.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN 4.75f

chip min supply voltage

Definition at line 44 of file driver_afs01.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX 50.0f

chip max operating temperature

Definition at line 48 of file driver_afs01.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN 25.0f

chip min operating temperature

Definition at line 47 of file driver_afs01.c.

Macros

Functions