ambient15  2.0.0.0
ambient15.h
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22 
28 #ifndef AMBIENT15_H
29 #define AMBIENT15_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_i2c_master.h"
52 
73 #define AMBIENT15_REG_CONTROL 0x00
74 #define AMBIENT15_REG_TIMING 0x01
75 #define AMBIENT15_REG_INTERRUPT 0x02
76 #define AMBIENT15_REG_THL_LOW 0x03
77 #define AMBIENT15_REG_THL_HIGH 0x04
78 #define AMBIENT15_REG_THH_LOW 0x05
79 #define AMBIENT15_REG_THH_HIGH 0x06
80 #define AMBIENT15_REG_ANALOG 0x07
81 #define AMBIENT15_REG_ID 0x12
82 #define AMBIENT15_REG_DATA0_LOW 0x14
83 #define AMBIENT15_REG_DATA0_HIGH 0x15
84 #define AMBIENT15_REG_DATA1_LOW 0x16
85 #define AMBIENT15_REG_DATA1_HIGH 0x17
86 #define AMBIENT15_REG_TIMER_LOW 0x18
87 #define AMBIENT15_REG_TIMER_HIGH 0x19
88 #define AMBIENT15_REG_ID2 0x1E
89  // ambient15_reg
91 
106 #define AMBIENT15_CMD_BIT 0x80
107 #define AMBIENT15_TRANSACTION_REPEATED 0x00
108 #define AMBIENT15_TRANSACTION_AUTO_INC 0x20
109 #define AMBIENT15_TRANSACTION_SPEC_FUNC 0x60
110 #define AMBIENT15_SPEC_FUNC_INT_CLEAR 0x01
111 #define AMBIENT15_SPEC_FUNC_STOP_MAN_INT 0x02
112 #define AMBIENT15_SPEC_FUNC_START_MAN_INT 0x03
113 
118 #define AMBIENT15_CONTROL_ADC_INTR 0x20
119 #define AMBIENT15_CONTROL_ADC_VALID 0x10
120 #define AMBIENT15_CONTROL_ADC_ENABLE 0x02
121 #define AMBIENT15_CONTROL_POWER_ON 0x01
122 
127 #define AMBIENT15_ATIME_MAX 688.5
128 #define AMBIENT15_ATIME_MIN 2.7
129 #define AMBIENT15_ATIME_STEP 2.7
130 #define AMBIENT15_DEFAULT_ATIME 200.0
131 
136 #define AMBIENT15_ENABLE_INTERRUPT 0x10
137 
142 #define AMBIENT15_GAIN_1X 0x00
143 #define AMBIENT15_GAIN_8X 0x01
144 #define AMBIENT15_GAIN_16X 0x02
145 #define AMBIENT15_GAIN_111X 0x03
146 
151 #define AMBIENT15_ID_PARTNO 0x90
152 #define AMBIENT15_ID2 0x80
153 
158 #define AMBIENT15_CH0_COFF0 1000ul
159 #define AMBIENT15_CH1_COFF0 2160ul
160 #define AMBIENT15_CH0_COFF1 950ul
161 #define AMBIENT15_CH1_COFF1 1110ul
162 
168 #define AMBIENT15_SET_DEV_ADDR_GND 0x29
169 #define AMBIENT15_SET_DEV_ADDR_FLOAT 0x39
170 #define AMBIENT15_SET_DEV_ADDR_VCC 0x49
171  // ambient15_set
173 
188 #define AMBIENT15_MAP_MIKROBUS( cfg, mikrobus ) \
189  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
190  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
191  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
192  // ambient15_map // ambient15
195 
200 typedef struct
201 {
202  // Input pins
203  digital_in_t int_pin;
205  // Modules
206  i2c_master_t i2c;
208  // I2C slave address
209  uint8_t slave_address;
211  float atime_ms;
212  uint8_t gain;
214 } ambient15_t;
215 
220 typedef struct
221 {
222  pin_name_t scl;
223  pin_name_t sda;
225  pin_name_t int_pin;
227  uint32_t i2c_speed;
228  uint8_t i2c_address;
231 
236 typedef enum
237 {
239  AMBIENT15_ERROR = -1
240 
242 
259 
275 
290 
306 err_t ambient15_generic_write ( ambient15_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len );
307 
323 err_t ambient15_generic_read ( ambient15_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len );
324 
338 err_t ambient15_write_register ( ambient15_t *ctx, uint8_t reg, uint8_t data_in );
339 
353 err_t ambient15_read_register ( ambient15_t *ctx, uint8_t reg, uint8_t *data_out );
354 
364 
377 
390 err_t ambient15_set_atime ( ambient15_t *ctx, float atime_ms );
391 
404 err_t ambient15_set_gain ( ambient15_t *ctx, uint8_t gain );
405 
419 err_t ambient15_read_raw_data ( ambient15_t *ctx, uint16_t *ch_0, uint16_t *ch_1 );
420 
434 err_t ambient15_measure_light_level ( ambient15_t *ctx, uint16_t *lux );
435 
436 #ifdef __cplusplus
437 }
438 #endif
439 #endif // AMBIENT15_H
440  // ambient15
442 
443 // ------------------------------------------------------------------------ END
ambient15_generic_read
err_t ambient15_generic_read(ambient15_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
Ambient 15 I2C reading function.
ambient15_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: ambient15.h:227
ambient15_cfg_t::scl
pin_name_t scl
Definition: ambient15.h:222
ambient15_cfg_setup
void ambient15_cfg_setup(ambient15_cfg_t *cfg)
Ambient 15 configuration object setup function.
ambient15_cfg_t
Ambient 15 Click configuration object.
Definition: ambient15.h:221
ambient15_measure_light_level
err_t ambient15_measure_light_level(ambient15_t *ctx, uint16_t *lux)
Ambient 15 measure light level function.
ambient15_set_gain
err_t ambient15_set_gain(ambient15_t *ctx, uint8_t gain)
Ambient 15 set gain function.
ambient15_generic_write
err_t ambient15_generic_write(ambient15_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
Ambient 15 I2C writing function.
ambient15_check_communication
err_t ambient15_check_communication(ambient15_t *ctx)
Ambient 15 check communication function.
ambient15_cfg_t::sda
pin_name_t sda
Definition: ambient15.h:223
ambient15_set_atime
err_t ambient15_set_atime(ambient15_t *ctx, float atime_ms)
Ambient 15 set atime function.
ambient15_return_value_t
ambient15_return_value_t
Ambient 15 Click return value data.
Definition: ambient15.h:237
ambient15_t::slave_address
uint8_t slave_address
Definition: ambient15.h:209
ambient15_t
Ambient 15 Click context object.
Definition: ambient15.h:201
ambient15_t::int_pin
digital_in_t int_pin
Definition: ambient15.h:203
ambient15_get_int_pin
uint8_t ambient15_get_int_pin(ambient15_t *ctx)
Ambient 15 get int pin function.
ambient15_cfg_t::i2c_address
uint8_t i2c_address
Definition: ambient15.h:228
ambient15_t::atime_ms
float atime_ms
Definition: ambient15.h:211
AMBIENT15_ERROR
@ AMBIENT15_ERROR
Definition: ambient15.h:239
ambient15_default_cfg
err_t ambient15_default_cfg(ambient15_t *ctx)
Ambient 15 default configuration function.
ambient15_write_register
err_t ambient15_write_register(ambient15_t *ctx, uint8_t reg, uint8_t data_in)
Ambient 15 write register function.
ambient15_t::i2c
i2c_master_t i2c
Definition: ambient15.h:206
ambient15_read_raw_data
err_t ambient15_read_raw_data(ambient15_t *ctx, uint16_t *ch_0, uint16_t *ch_1)
Ambient 15 read raw data function.
AMBIENT15_OK
@ AMBIENT15_OK
Definition: ambient15.h:238
ambient15_cfg_t::int_pin
pin_name_t int_pin
Definition: ambient15.h:225
ambient15_t::gain
uint8_t gain
Definition: ambient15.h:212
ambient15_read_register
err_t ambient15_read_register(ambient15_t *ctx, uint8_t reg, uint8_t *data_out)
Ambient 15 read register function.
ambient15_init
err_t ambient15_init(ambient15_t *ctx, ambient15_cfg_t *cfg)
Ambient 15 initialization function.