LibDriver AHT30  1.0.0
AHT30 full-featured driver
driver_aht30.h File Reference

driver aht30 header file More...

#include <stdio.h>
#include <stdint.h>
#include <string.h>

Go to the source code of this file.

Data Structures

struct  aht30_handle_s
 aht30 handle structure definition More...
 
struct  aht30_info_s
 aht30 information structure definition More...
 

Macros

#define DRIVER_AHT30_LINK_INIT(HANDLE, STRUCTURE)   memset(HANDLE, 0, sizeof(STRUCTURE))
 initialize aht30_handle_t structure More...
 
#define DRIVER_AHT30_LINK_IIC_INIT(HANDLE, FUC)   (HANDLE)->iic_init = FUC
 link iic_init function More...
 
#define DRIVER_AHT30_LINK_IIC_DEINIT(HANDLE, FUC)   (HANDLE)->iic_deinit = FUC
 link iic_deinit function More...
 
#define DRIVER_AHT30_LINK_IIC_READ_CMD(HANDLE, FUC)   (HANDLE)->iic_read_cmd = FUC
 link iic_read_cmd function More...
 
#define DRIVER_AHT30_LINK_IIC_WRITE_CMD(HANDLE, FUC)   (HANDLE)->iic_write_cmd = FUC
 link iic_write_cmd function More...
 
#define DRIVER_AHT30_LINK_DELAY_MS(HANDLE, FUC)   (HANDLE)->delay_ms = FUC
 link delay_ms function More...
 
#define DRIVER_AHT30_LINK_DEBUG_PRINT(HANDLE, FUC)   (HANDLE)->debug_print = FUC
 link debug_print function More...
 

Typedefs

typedef struct aht30_handle_s aht30_handle_t
 aht30 handle structure definition More...
 
typedef struct aht30_info_s aht30_info_t
 aht30 information structure definition More...
 

Enumerations

enum  aht30_status_t {
  AHT30_STATUS_BUSY = (1 << 7) , AHT30_STATUS_NOR_MODE = (0 << 5) , AHT30_STATUS_CYC_MODE = (1 << 5) , AHT30_STATUS_CMD_MODE = (2 << 5) ,
  AHT30_STATUS_CRC_FLAG = (1 << 4) , AHT30_STATUS_CALIBRATION_ENABLE = (1 << 3) , AHT30_STATUS_CMP_INT = (1 << 2)
}
 aht30 status enumeration definition More...
 

Functions

uint8_t aht30_info (aht30_info_t *info)
 get chip's information More...
 
uint8_t aht30_init (aht30_handle_t *handle)
 initialize the chip More...
 
uint8_t aht30_deinit (aht30_handle_t *handle)
 close the chip More...
 
uint8_t aht30_read_temperature_humidity (aht30_handle_t *handle, uint32_t *temperature_raw, float *temperature_s, uint32_t *humidity_raw, uint8_t *humidity_s)
 read the temperature and humidity data More...
 
uint8_t aht30_read_temperature (aht30_handle_t *handle, uint32_t *temperature_raw, float *temperature_s)
 read the temperature More...
 
uint8_t aht30_read_humidity (aht30_handle_t *handle, uint32_t *humidity_raw, uint8_t *humidity_s)
 read the humidity data More...
 
uint8_t aht30_get_status (aht30_handle_t *handle, uint8_t *status)
 get status More...
 
uint8_t aht30_set_reg (aht30_handle_t *handle, uint8_t *buf, uint16_t len)
 set the chip register More...
 
uint8_t aht30_get_reg (aht30_handle_t *handle, uint8_t *buf, uint16_t len)
 get the chip register More...
 

Detailed Description

driver aht30 header file

Copyright (c) 2015 - present LibDriver All rights reserved

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
2023-11-30

history

Date Version Author Description
2023/11/30 1.0 Shifeng Li first upload

Definition in file driver_aht30.h.