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28 #ifndef ENVIRONMENT4_H
29 #define ENVIRONMENT4_H
35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define ENVIRONMENT4_SGP_CMD_EXE_CONDITIONING 0x2612u
60 #define ENVIRONMENT4_SGP_CMD_MEAS_RAW_SIGNALS 0x2619u
61 #define ENVIRONMENT4_SGP_CMD_EXE_SELF_TEST 0x280Eu
62 #define ENVIRONMENT4_SGP_TURN_HEATER_OFF 0x3615u
63 #define ENVIRONMENT4_SGP_GET_SERIAL_NUMBER 0x3682u
69 #define ENVIRONMENT4_SHT_CMD_MEAS_TH_HIGH_PREC 0xFD
70 #define ENVIRONMENT4_SHT_CMD_MEAS_TH_MED_PREC 0xF6
71 #define ENVIRONMENT4_SHT_CMD_MEAS_TH_LOW_PREC 0xE0
72 #define ENVIRONMENT4_SHT_CMD_READ_SERIAL_NUM 0x89
73 #define ENVIRONMENT4_SHT_CMD_SOFT_RESET 0x94
74 #define ENVIRONMENT4_SHT_CMD_ACT_HEATER_200mW_1S 0x39
75 #define ENVIRONMENT4_SHT_CMD_ACT_HEATER_200mW_0p1S 0x32
76 #define ENVIRONMENT4_SHT_CMD_ACT_HEATER_110mW_1S 0x2F
77 #define ENVIRONMENT4_SHT_CMD_ACT_HEATER_110mW_0p1S 0x24
78 #define ENVIRONMENT4_SHT_CMD_ACT_HEATER_20mW_1S 0x1E
79 #define ENVIRONMENT4_SHT_CMD_ACT_HEATER_20mW_0p1S 0x15
97 #define ENVIRONMENT4_SGP_SELF_TEST_OK 0x00
98 #define ENVIRONMENT4_SGP_SELF_TEST_VOC_PIXEL 0x01
99 #define ENVIRONMENT4_SGP_SELF_TEST_NOX_PIXEL 0x02
100 #define ENVIRONMENT4_SGP_SELF_TEST_MASK 0x03
106 #define ENVIRONMENT4_SHT_MAX_RH 100.0
107 #define ENVIRONMENT4_SHT_MIN_RH 0.0
108 #define ENVIRONMENT4_SHT_DATA_RESOLUTION 65535.0
109 #define ENVIRONMENT4_SHT_ABS_MIN_TEMP ( -45.0 )
110 #define ENVIRONMENT4_SHT_ABS_MAX_TEMP ( 130.0 )
111 #define ENVIRONMENT4_SHT_ABS_MIN_HUM ( -6.0 )
112 #define ENVIRONMENT4_SHT_ABS_MAX_HUM ( 119.0 )
119 #define ENVIRONMENT4_SHT_DEVICE_ADDRESS 0x44
120 #define ENVIRONMENT4_SGP_DEVICE_ADDRESS 0x59
138 #define ENVIRONMENT4_MAP_MIKROBUS( cfg, mikrobus ) \
139 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
140 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA );
237 uint16_t *sraw_voc );
259 uint16_t *sraw_voc, uint16_t *sraw_nox );
373 #endif // ENVIRONMENT4_H
@ ENVIRONMENT4_OK
Definition: environment4.h:179
err_t environment4_sgp_turn_heater_off(environment4_t *ctx)
Environment 4 sgp turn heater off function.
err_t environment4_sht_read_serial_num(environment4_t *ctx, uint32_t *serial_num)
Environment 4 sht read serial num function.
Environment 4 Click configuration object.
Definition: environment4.h:164
err_t environment4_sht_read_meas_hp(environment4_t *ctx, float *temp, float *hum)
Environment 4 sht read meas hp function.
err_t environment4_init(environment4_t *ctx, environment4_cfg_t *cfg)
Environment 4 initialization function.
err_t environment4_sgp_exe_conditioning(environment4_t *ctx, uint16_t comp_rh, uint16_t comp_t, uint16_t *sraw_voc)
Environment 4 sgp exe conditioning function.
@ ENVIRONMENT4_ERROR
Definition: environment4.h:180
err_t environment4_sht_send_cmd(environment4_t *ctx, uint8_t cmd)
Environment 4 sht send cmd function.
err_t environment4_sgp_exe_self_test(environment4_t *ctx, uint8_t *test_result)
Environment 4 sgp exe self test function.
err_t environment4_sgp_get_serial_num(environment4_t *ctx, uint16_t *serial_num)
Environment 4 sgp get serial num function.
pin_name_t sda
Definition: environment4.h:166
uint32_t i2c_speed
Definition: environment4.h:168
uint8_t slave_address
Definition: environment4.h:155
void environment4_cfg_setup(environment4_cfg_t *cfg)
Environment 4 configuration object setup function.
err_t environment4_sgp_meas_raw_signals(environment4_t *ctx, uint16_t comp_rh, uint16_t comp_t, uint16_t *sraw_voc, uint16_t *sraw_nox)
Environment 4 sgp meas raw signals function.
err_t environment4_sht_read_response(environment4_t *ctx, uint8_t *data_out)
Environment 4 sht read response function.
Environment 4 Click context object.
Definition: environment4.h:150
uint8_t i2c_address
Definition: environment4.h:169
err_t environment4_sht_soft_reset(environment4_t *ctx)
Environment 4 sht soft reset function.
environment4_return_value_t
Environment 4 Click return value data.
Definition: environment4.h:178
i2c_master_t i2c
Definition: environment4.h:152
pin_name_t scl
Definition: environment4.h:165