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38 #include "mikrosdk_version.h"
41 #if mikroSDK_GET_VERSION < 20800ul
42 #include "rcu_delays.h"
48 #include "drv_digital_out.h"
49 #include "drv_digital_in.h"
50 #include "drv_i2c_master.h"
62 #define AIRQUALITY2_MAP_MIKROBUS( cfg, mikrobus ) \
63 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
64 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA )
71 #define AIRQUALITY2_RETVAL uint8_t
73 #define AIRQUALITY2_OK 0x00
74 #define AIRQUALITY2_INIT_ERROR 0xFF
81 #define AIRQUALITY2_I2C_ADDRESS 0x5A
82 #define AIRQUALITY2_START_READING 0xB5
89 #define AIRQUALITY2_TYPE_C 0x00
90 #define AIRQUALITY2_TYPE_P 0x01
91 #define AIRQUALITY2_MEASUREMENT_INTERVAL_TYPE_C 1000
92 #define AIRQUALITY2_MEASUREMENT_INTERVAL_TYPE_P 11000
99 #define AIRQUALITY2_READ_CO2_AND_STATUS 3
100 #define AIRQUALITY2_READ_ALL 9
107 #define AIRQUALITY2_STATUS_OK 0x00
108 #define AIRQUALITY2_STATUS_RUNIN 0x10
109 #define AIRQUALITY2_STATUS_BUSY 0x01
110 #define AIRQUALITY2_STATUS_ERROR 0x80
117 #define AIRQUALITY2_STATUS_NOT_UPDATED_AT_ALL 0xf0
118 #define AIRQUALITY2_STATUS_UPDATING 0xf1
119 #define AIRQUALITY2_STATUS_I2C_REQ_FAILED 0xf2
126 #define AIRQUALITY2_CO2_PREDICTION_MSB_OFFSET 0x00
127 #define AIRQUALITY2_CO2_PREDICTION_LSB_OFFSET 0x01
128 #define AIRQUALITY2_STATUS_OFFSET 0x02
129 #define AIRQUALITY2_RESISTANCE_NULL_BYTE 0x03
130 #define AIRQUALITY2_RESISTANCE_MSB_OFFSET 0x04
131 #define AIRQUALITY2_RESISTANCE_MID_OFFSET 0x05
132 #define AIRQUALITY2_RESISTANCE_LSB_OFFSET 0x06
133 #define AIRQUALITY2_TVOC_PREDICTION_MSB_OFFSET 0x07
134 #define AIRQUALITY2_TVOC_PREDICTION_LSB_OFFSET 0x08
234 #endif // _AIRQUALITY2_H_
uint32_t i2c_speed
Definition: airquality2.h:171
void airquality2_generic_read(airquality2_t *ctx, uint8_t *data_buf, uint8_t len)
Generic read function.
i2c_master_t i2c
Definition: airquality2.h:151
void airquality2_cfg_setup(airquality2_cfg_t *cfg)
Config Object Initialization function.
Click ctx object definition.
Definition: airquality2.h:148
uint8_t i2c_address
Definition: airquality2.h:172
#define AIRQUALITY2_RETVAL
Definition: airquality2.h:71
pin_name_t scl
Definition: airquality2.h:166
AIRQUALITY2_RETVAL airquality2_init(airquality2_t *ctx, airquality2_cfg_t *cfg)
Initialization function.
pin_name_t sda
Definition: airquality2.h:167
Click configuration structure definition.
Definition: airquality2.h:163
uint8_t airquality2_get_all_data(airquality2_t *ctx, uint16_t *value_co2, uint16_t *value_tvoc, int32_t *resistance)
Read all data info function.
uint8_t slave_address
Definition: airquality2.h:155