heartrate8  2.0.0.0
heartrate8.h
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1 /*
2  * MikroSDK - MikroE Software Development Kit
3  * Copyright© 2020 MikroElektronika d.o.o.
4  *
5  * Permission is hereby granted, free of charge, to any person
6  * obtaining a copy of this software and associated documentation
7  * files (the "Software"), to deal in the Software without restriction,
8  * including without limitation the rights to use, copy, modify, merge,
9  * publish, distribute, sublicense, and/or sell copies of the Software,
10  * and to permit persons to whom the Software is furnished to do so,
11  * subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be
14  * included in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
20  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
22  * OR OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
33 // ----------------------------------------------------------------------------
34 
35 #ifndef HEARTRATE8_H
36 #define HEARTRATE8_H
37 
38 #include "mikrosdk_version.h"
39 
40 #ifdef __GNUC__
41 #if mikroSDK_GET_VERSION < 20800ul
42 #include "rcu_delays.h"
43 #else
44 #include "delays.h"
45 #endif
46 #endif
47 
48 #include "drv_digital_out.h"
49 #include "drv_digital_in.h"
50 #include "drv_i2c_master.h"
51 
52 // -------------------------------------------------------------- PUBLIC MACROS
62 #define HEARTRATE8_MAP_MIKROBUS( cfg, mikrobus ) \
63  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
64  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
65  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
66 
72 #define HEARTRATE8_RETVAL uint8_t
73 
74 #define HEARTRATE8_OK 0x00
75 #define HEARTRATE8_INIT_ERROR 0xFF
76 
82 #define HEARTRATE8_SLAVE_ADDR 0x5B
83 
89 #define HEARTRATE8_MANUFACT_ID_REG 0x0F
90 #define HEARTRATE8_PART_ID_REG 0x10
91 #define HEARTRATE8_RESET_REG 0x40
92 #define HEARTRATE8_MEAS_CTRL1_REG 0x41
93 #define HEARTRATE8_MEAS_CTRL2_REG 0x42
94 #define HEARTRATE8_MEAS_CTRL3_REG 0x43
95 #define HEARTRATE8_MEAS_CTRL4_LSB_REG 0x44
96 #define HEARTRATE8_MEAS_CTRL4_MSB_REG 0x45
97 #define HEARTRATE8_MEAS_CTRL5_REG 0x46
98 #define HEARTRATE8_MEAS_START_REG 0x47
99 #define HEARTRATE8_MEAS_SYNC_REG 0x48
100 #define HEARTRATE8_FIFO_LEV_REG 0x4B
101 #define HEARTRATE8_FIFO_DATA0_LSB_REG 0x4C
102 #define HEARTRATE8_FIFO_DATA0_MSB_REG 0x4D
103 #define HEARTRATE8_FIFO_DATA1_LSB_REG 0x4E
104 #define HEARTRATE8_FIFO_DATA1_MSB_REG 0x4F
105 #define HEARTRATE8_IRDATA_LEDOFF_LSB_REG 0x50
106 #define HEARTRATE8_IRDATA_LEDOFF_MSB_REG 0x51
107 #define HEARTRATE8_IRDATA_LEDON_LSB_REG 0x52
108 #define HEARTRATE8_IRDATA_LEDON_MSB_REG 0x53
109 #define HEARTRATE8_GDATA_LEDOFF_LSB_REG 0x54
110 #define HEARTRATE8_GDATA_LEDOFF_MSB_REG 0x55
111 #define HEARTRATE8_GDATA_LEDON_LSB_REG 0x56
112 #define HEARTRATE8_GDATA_LEDON_MSB_REG 0x57
113 #define HEARTRATE8_INT_CLEAR_REG 0x58
114 
120 #define HEARTRATE8_RESET_CMD 0x80
121 #define HEARTRATE8_OSC_ACTIVE 0x80
122 #define HEARTRATE8_GREEN_MEAS_MODE 0x00
123 #define HEARTRATE8_IR_MEAS_MODE 0x10
124 #define HEARTRATE8_32HZ_MEAS_MODE 0x00
125 #define HEARTRATE8_128HZ_MEAS_MODE 0x01
126 #define HEARTRATE8_64HZ_MEAS_MODE 0x02
127 #define HEARTRATE8_256HZ_MEAS_MODE 0x03
128 #define HEARTRATE8_1024HZ_MEAS_MODE 0x05
129 #define HEARTRATE8_NON_SYNC_MEAS_MODE 0x06
130 #define HEARTRATE8_SINGLE_MEAS_MODE 0x07
131 #define HEARTRATE8_LEDS_PULSED 0x00
132 #define HEARTRATE8_LED1_ON 0x40
133 #define HEARTRATE8_LED2_ON 0x80
134 #define HEARTRATE8_LEDS_ON 0xC0
135 #define HEARTRATE8_LED3_OFF 0x00
136 #define HEARTRATE8_LED3_ON 0x80
137 #define HEARTRATE8_STOP_EMISSION 0x00
138 #define HEARTRATE8_LED_CURR_1MA 0x01
139 #define HEARTRATE8_LED_CURR_2MA 0x02
140 #define HEARTRATE8_LED_CURR_5MA 0x05
141 #define HEARTRATE8_LED_CURR_10MA 0x0A
142 #define HEARTRATE8_LED_CURR_15MA 0x0F
143 #define HEARTRATE8_LED_CURR_20MA 0x14
144 #define HEARTRATE8_LED_CURR_25MA 0x19
145 #define HEARTRATE8_LED_CURR_30MA 0x1E
146 #define HEARTRATE8_LED_CURR_35MA 0x23
147 #define HEARTRATE8_LED_CURR_40MA 0x28
148 #define HEARTRATE8_LED_CURR_45MA 0x2D
149 #define HEARTRATE8_LED_CURR_50MA 0x32
150 #define HEARTRATE8_LED_CURR_55MA 0x37
151 #define HEARTRATE8_LED_CURR_60MA 0x3C
152 #define HEARTRATE8_LED_CURR_63MA 0x3F
153 #define HEARTRATE8_INT_DISABLE 0x00
154 #define HEARTRATE8_INT_WATER_MARK_FIFO 0x01
155 #define HEARTRATE8_INT_IR_THRESH 0x02
156 #define HEARTRATE8_INT_MEAS_COMPLET 0x03
157 #define HEARTRATE8_MEAS_START_CMD 0x01
158 #define HEARTRATE8_MEAS_SYNC_CMD 0x01
159 
165 #define HEARTRATE8_FIFO_DATA_GET 0x00
166 #define HEARTRATE8_IR_DATA_GET 0x01
167 #define HEARTRATE8_GREEN_DATA_GET 0x02
168 
174 #define HEARTRATE8_OK 0x00
175 #define HEARTRATE8_WRONG_ADDR 0x01
176 #define HEARTRATE8_NBYTES_RANGE_ERROR 0x02
177 #define HEARTRATE8_DATA_SEL_ERROR 0x03
178 #define HEARTRATE8_INT_ACTIVE 0x00
179 #define HEARTRATE8_INT_INACTIVE 0x01
180  // End group macro
183 // --------------------------------------------------------------- PUBLIC TYPES
192 typedef struct
193 {
194 
195  // Input pins
196 
197  digital_in_t int_pin;
198 
199  // Modules
200 
201  i2c_master_t i2c;
202 
203  // ctx variable
204 
205  uint8_t slave_address;
206 
207 } heartrate8_t;
208 
212 typedef struct
213 {
214  // Communication gpio pins
215 
216  pin_name_t scl;
217  pin_name_t sda;
218 
219  // Additional gpio pins
220 
221  pin_name_t int_pin;
222 
223  // static variable
224 
225  uint32_t i2c_speed;
226  uint8_t i2c_address;
227 
229  // End types group
231 
232 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
233 
239 #ifdef __cplusplus
240 extern "C"{
241 #endif
242 
252 
262 
271 
283 uint8_t heartrate8_write_single_byte ( heartrate8_t *ctx, uint8_t reg_addr, uint8_t data_in );
284 
297 uint8_t heartrate8_write_bytes ( heartrate8_t *ctx, uint8_t start_addr, uint8_t *data_in, uint8_t n_bytes );
298 
311 uint8_t heartrate8_read_bytes ( heartrate8_t *ctx, uint8_t start_addr, uint8_t *data_out, uint8_t n_bytes );
312 
320 
329 
339 
349 
359 
372 uint8_t heartrate8_get_data ( heartrate8_t *ctx, uint8_t data_select, uint16_t *led_out_on, uint16_t *led_out_off );
373 
374 #ifdef __cplusplus
375 }
376 #endif
377 #endif // _HEARTRATE8_H_
378  // End public_function group
381 
382 // ------------------------------------------------------------------------- END
heartrate8_default_cfg
void heartrate8_default_cfg(heartrate8_t *ctx)
Click Default Configuration function.
heartrate8_t::int_pin
digital_in_t int_pin
Definition: heartrate8.h:197
heartrate8_meas_sync
void heartrate8_meas_sync(heartrate8_t *ctx)
Measurement Synchronization function.
heartrate8_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: heartrate8.h:225
heartrate8_read_bytes
uint8_t heartrate8_read_bytes(heartrate8_t *ctx, uint8_t start_addr, uint8_t *data_out, uint8_t n_bytes)
Generic Read function.
heartrate8_cfg_setup
void heartrate8_cfg_setup(heartrate8_cfg_t *cfg)
Config Object Initialization function.
heartrate8_write_bytes
uint8_t heartrate8_write_bytes(heartrate8_t *ctx, uint8_t start_addr, uint8_t *data_in, uint8_t n_bytes)
Generic Bytes Write function.
heartrate8_cfg_t::sda
pin_name_t sda
Definition: heartrate8.h:217
heartrate8_t::i2c
i2c_master_t i2c
Definition: heartrate8.h:201
heartrate8_cfg_t::int_pin
pin_name_t int_pin
Definition: heartrate8.h:221
heartrate8_check_int
uint8_t heartrate8_check_int(heartrate8_t *ctx)
Interrupt Check function.
heartrate8_reset
void heartrate8_reset(heartrate8_t *ctx)
Reset function.
heartrate8_t::slave_address
uint8_t slave_address
Definition: heartrate8.h:205
heartrate8_start_measure
void heartrate8_start_measure(heartrate8_t *ctx)
Measurement Start function.
heartrate8_init
HEARTRATE8_RETVAL heartrate8_init(heartrate8_t *ctx, heartrate8_cfg_t *cfg)
Initialization function.
HEARTRATE8_RETVAL
#define HEARTRATE8_RETVAL
Definition: heartrate8.h:72
heartrate8_int_clear
uint8_t heartrate8_int_clear(heartrate8_t *ctx)
Interrupt Clear function.
heartrate8_write_single_byte
uint8_t heartrate8_write_single_byte(heartrate8_t *ctx, uint8_t reg_addr, uint8_t data_in)
Generic Single Byte Write function.
heartrate8_cfg_t
Click configuration structure definition.
Definition: heartrate8.h:213
heartrate8_cfg_t::i2c_address
uint8_t i2c_address
Definition: heartrate8.h:226
heartrate8_get_data
uint8_t heartrate8_get_data(heartrate8_t *ctx, uint8_t data_select, uint16_t *led_out_on, uint16_t *led_out_off)
Data Get function.
heartrate8_t
Click ctx object definition.
Definition: heartrate8.h:193
heartrate8_cfg_t::scl
pin_name_t scl
Definition: heartrate8.h:216