airquality3  2.0.0.0
airquality3.h
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1 /*
2  * MikroSDK - MikroE Software Development Kit
3  * Copyright (c) 2019, MikroElektronika - www.mikroe.com
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24 
33 // ----------------------------------------------------------------------------
34 
35 #ifndef AIRQUALITY3_H
36 #define AIRQUALITY3_H
37 
38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_i2c_master.h"
41 
42 
43 // -------------------------------------------------------------- PUBLIC MACROS
53 #define AIRQUALITY3_MAP_MIKROBUS( cfg, mikrobus ) \
54  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
55  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
56  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
57  cfg.wke = MIKROBUS( mikrobus, MIKROBUS_CS ); \
58  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT );
59 
65 #define AIRQUALITY3_RETVAL uint8_t
66 
67 #define AIRQUALITY3_OK 0x00
68 #define AIRQUALITY3_INIT_ERROR 0xFF
69 
75 #define AIRQUALITY3_REG_ID 0x20
76 #define AIRQUALITY3_REG_ERROR_ID 0xE0
77 #define AIRQUALITY3_REG_STATUS 0x00
78 #define AIRQUALITY3_REG_HW_VERSION 0x21
79 #define AIRQUALITY3_REG_FW_BOOT_VERSION 0x23
80 #define AIRQUALITY3_REG_FW_APP_VERSION 0x24
81 #define AIRQUALITY3_REG_SW_RESET 0xFF
82 #define AIRQUALITY3_REG_ALG_DATA 0x02
83 #define AIRQUALITY3_REG_RAW_DATA 0x03
84 #define AIRQUALITY3_REG_ENV_DATA 0x05
85 #define AIRQUALITY3_REG_NTC 0x06
86 #define AIRQUALITY3_REG_MEAS_MODE 0x01
87 #define AIRQUALITY3_REG_BASELINE 0x11
88 
94 #define AIRQUALITY3_DRIVE_MODE_0 ( 0x00 << 4 )
95 #define AIRQUALITY3_DRIVE_MODE_1 ( 0x01 << 4 )
96 #define AIRQUALITY3_DRIVE_MODE_2 ( 0x02 << 4 )
97 #define AIRQUALITY3_DRIVE_MODE_3 ( 0x03 << 4 )
98 #define AIRQUALITY3_DRIVE_MODE_4 ( 0x04 << 4 )
99 #define AIRQUALITY3_INT_DATARDY_0 ( 0x00 << 3 )
100 #define AIRQUALITY3_INT_DATARDY_1 ( 0x01 << 3 )
101 #define AIRQUALITY3_INT_THRESH_0 ( 0x00 << 2 )
102 #define AIRQUALITY3_INT_THRESH_1 ( 0x01 << 2 )
103 
109 #define AIRQUALITY3_APP_START 0xF4
110 #define AIRQUALITY3_APP_VERIFY 0xF3
111 #define AIRQUALITY3_APP_DATA 0xF2
112 #define AIRQUALITY3_APP_ERASE 0xF1
113 
119 #define AIRQUALITY3_DEVICE_SLAVE_ADDRESS 0x5A
120 
126 #define AIRQUALITY3_POWER_STATE_ON 0
127 #define AIRQUALITY3_POWER_STATE_OFF 1
128  // End group macro
131 // --------------------------------------------------------------- PUBLIC TYPES
140 typedef struct
141 {
142  // Output pins
143 
144  digital_out_t rst;
145  digital_out_t wke;
146 
147  // Input pins
148 
149  digital_in_t int_pin;
150 
151  // Modules
152 
153  i2c_master_t i2c;
154 
155  // ctx variable
156 
157  hal_i2c_address_t slave_address;
158 
159 } airquality3_t;
160 
164 typedef struct
165 {
166  // Communication gpio pins
167 
168  pin_name_t scl;
169  pin_name_t sda;
170 
171  // Additional gpio pins
172 
173  pin_name_t rst;
174  pin_name_t wke;
175  pin_name_t int_pin;
176 
177  // static variable
178 
179  hal_i2c_speed_t i2c_speed;
180  hal_i2c_address_t i2c_address;
181 
183 
187 typedef struct
188 {
189  uint8_t device_id;
190  uint8_t hw_ver;
191  uint8_t fw_boot_ver;
192  uint8_t fw_app_ver;
193 
195 
199 typedef struct
200 {
201  uint16_t co2;
202  uint16_t tvoc;
203  uint16_t raw_data;
204  uint8_t m_status;
205 
207  // End types group
209 
210 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
211 
217 #ifdef __cplusplus
218 extern "C"{
219 #endif
220 
230 
239 
253 
264 void airquality3_generic_write ( airquality3_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
265 
277 void airquality3_generic_read ( airquality3_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
278 
285 uint8_t airquality3_get_starus ( airquality3_t *ctx );
286 
295 
309 void airquality3_software_reset ( airquality3_t *ctx, uint32_t reset ); // 0x11,0xE5,0x72,0x8A
310 
326 
327 
334 void airquality3_get_raw_data ( airquality3_t *ctx, uint16_t *raw_data );
335 
349 void airquality3_set_environment_data ( airquality3_t *ctx, uint32_t env_data ); // 0x11,0xE5,0x72,0x8A
350 
364 void airquality3_get_ntc_data ( airquality3_t *ctx, uint8_t *data_buf );
365 
390 void airquality3_set_measurement_mode ( airquality3_t *ctx, uint8_t mode );
391 
404 void airquality3_set_baseline ( airquality3_t *ctx, uint16_t baseline );
405 
419 void airquality3_app_function ( airquality3_t *ctx, uint8_t app_task );
420 
427 void airquality3_set_power( airquality3_t *ctx, uint16_t pwr_state );
428 
435 
443 
444 #ifdef __cplusplus
445 }
446 #endif
447 #endif // _AIRQUALITY3_H_
448  // End public_function group
451 
452 // ------------------------------------------------------------------------- END
airquality3_cfg_t::sda
pin_name_t sda
Definition: airquality3.h:169
airquality3_app_function
void airquality3_app_function(airquality3_t *ctx, uint8_t app_task)
function to start APP task
airguality3_info_t::device_id
uint8_t device_id
Definition: airquality3.h:189
airguality3_info_t::fw_boot_ver
uint8_t fw_boot_ver
Definition: airquality3.h:191
airquality3_software_reset
void airquality3_software_reset(airquality3_t *ctx, uint32_t reset)
Software reset.
airquality3_set_environment_data
void airquality3_set_environment_data(airquality3_t *ctx, uint32_t env_data)
Temperature and humidity data settings.
airquality3_cfg_t::wke
pin_name_t wke
Definition: airquality3.h:174
airguality3_info_t::hw_ver
uint8_t hw_ver
Definition: airquality3.h:190
airquality3_air_data_t::m_status
uint8_t m_status
Definition: airquality3.h:204
airquality3_generic_write
void airquality3_generic_write(airquality3_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
airquality3_cfg_t::scl
pin_name_t scl
Definition: airquality3.h:168
airquality3_t::i2c
i2c_master_t i2c
Definition: airquality3.h:153
airquality3_air_data_t
Air data structure definition.
Definition: airquality3.h:199
airquality3_air_data_t::raw_data
uint16_t raw_data
Definition: airquality3.h:203
airquality3_get_device_info
void airquality3_get_device_info(airquality3_t *ctx, airguality3_info_t *info)
Get device info.
airquality3_set_measurement_mode
void airquality3_set_measurement_mode(airquality3_t *ctx, uint8_t mode)
Function for settings sensor drive mode and interrupts.
airquality3_generic_read
void airquality3_generic_read(airquality3_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
airquality3_get_starus
uint8_t airquality3_get_starus(airquality3_t *ctx)
Reads status.
airquality3_air_data_t::co2
uint16_t co2
Definition: airquality3.h:201
AIRQUALITY3_RETVAL
#define AIRQUALITY3_RETVAL
Definition: airquality3.h:65
airquality3_t::rst
digital_out_t rst
Definition: airquality3.h:144
airquality3_hardware_reset
void airquality3_hardware_reset(airquality3_t *ctx)
Hardware reset.
airquality3_cfg_t::i2c_speed
hal_i2c_speed_t i2c_speed
Definition: airquality3.h:179
airquality3_cfg_t
Click configuration structure definition.
Definition: airquality3.h:164
airquality3_cfg_setup
void airquality3_cfg_setup(airquality3_cfg_t *cfg)
Config Object Initialization function.
airquality3_get_interrupt_state
uint8_t airquality3_get_interrupt_state(airquality3_t *ctx)
Get interrupt state.
airquality3_set_baseline
void airquality3_set_baseline(airquality3_t *ctx, uint16_t baseline)
Function for settings baseline value.
airquality3_t::slave_address
hal_i2c_address_t slave_address
Definition: airquality3.h:157
airquality3_cfg_t::i2c_address
hal_i2c_address_t i2c_address
Definition: airquality3.h:180
airguality3_info_t
Info structure definition.
Definition: airquality3.h:187
airquality3_t::int_pin
digital_in_t int_pin
Definition: airquality3.h:149
airquality3_get_ntc_data
void airquality3_get_ntc_data(airquality3_t *ctx, uint8_t *data_buf)
Get NTC value.
airquality3_get_raw_data
void airquality3_get_raw_data(airquality3_t *ctx, uint16_t *raw_data)
Function reads raw ADC data values for resistance and current source used.
airquality3_cfg_t::rst
pin_name_t rst
Definition: airquality3.h:173
airquality3_init
AIRQUALITY3_RETVAL airquality3_init(airquality3_t *ctx, airquality3_cfg_t *cfg)
Initialization function.
airguality3_info_t::fw_app_ver
uint8_t fw_app_ver
Definition: airquality3.h:192
airquality3_t
Click ctx object definition.
Definition: airquality3.h:140
airquality3_cfg_t::int_pin
pin_name_t int_pin
Definition: airquality3.h:175
airquality3_default_cfg
void airquality3_default_cfg(airquality3_t *ctx)
Click Default Configuration function.
airquality3_set_power
void airquality3_set_power(airquality3_t *ctx, uint16_t pwr_state)
Function for power ON/OFF chip.
airquality3_t::wke
digital_out_t wke
Definition: airquality3.h:145
airquality3_get_co2_and_tvoc
uint8_t airquality3_get_co2_and_tvoc(airquality3_t *ctx, airquality3_air_data_t *air_data)
Get CO2 and TVOC data.
airquality3_air_data_t::tvoc
uint16_t tvoc
Definition: airquality3.h:202