accel8  2.0.0.0
accel8.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 ACCEL8_H
36 #define ACCEL8_H
37 
42 #ifdef PREINIT_SUPPORTED
43 #include "preinit.h"
44 #endif
45 
46 #ifdef MikroCCoreVersion
47  #if MikroCCoreVersion >= 1
48  #include "delays.h"
49  #endif
50 #endif
51 
52 #include "drv_digital_out.h"
53 #include "drv_digital_in.h"
54 #include "drv_i2c_master.h"
55 
56 // -------------------------------------------------------------- PUBLIC MACROS
66 #define ACCEL8_MAP_MIKROBUS( cfg, mikrobus ) \
67  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
68  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
69  cfg.da = MIKROBUS( mikrobus, MIKROBUS_AN ); \
70  cfg.cl = MIKROBUS( mikrobus, MIKROBUS_RST ); \
71  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
72 
78 #define ACCEL8_RETVAL uint8_t
79 
80 #define ACCEL8_OK 0x00
81 #define ACCEL8_INIT_ERROR 0xFF
82 
88 #define ACCEL8_REG_SELF_TEST_X 0x0D
89 #define ACCEL8_REG_SELF_TEST_Y 0x0E
90 #define ACCEL8_REG_SELF_TEST_Z 0x0F
91 #define ACCEL8_REG_SELF_TEST_A 0x10
92 #define ACCEL8_REG_SMPLRT_DIV 0x19
93 #define ACCEL8_REG_CONFIG 0x1A
94 #define ACCEL8_REG_GYRO_CONFIG 0x1B
95 #define ACCEL8_REG_ACCEL_CONFIG 0x1C
96 #define ACCEL8_REG_FIFO_EN 0x23
97 #define ACCEL8_REG_I2C_MST_CTRL 0x24
98 #define ACCEL8_REG_I2C_SLV0_ADDR 0x25
99 #define ACCEL8_REG_I2C_SLV0_REG 0x26
100 #define ACCEL8_REG_I2C_SLV0_CTRL 0x27
101 #define ACCEL8_REG_I2C_SLV1_ADDR 0x28
102 #define ACCEL8_REG_I2C_SLV1_REG 0x29
103 #define ACCEL8_REG_I2C_SLV1_CTRL 0x2A
104 #define ACCEL8_REG_I2C_SLV2_ADDR 0x2B
105 #define ACCEL8_REG_I2C_SLV2_REG 0x2C
106 #define ACCEL8_REG_I2C_SLV2_CTRL 0x2D
107 #define ACCEL8_REG_I2C_SLV3_ADDR 0x2E
108 #define ACCEL8_REG_I2C_SLV3_REG 0x2F
109 #define ACCEL8_REG_I2C_SLV3_CTRL 0x30
110 #define ACCEL8_REG_I2C_SLV4_ADDR 0x31
111 #define ACCEL8_REG_I2C_SLV4_REG 0x32
112 #define ACCEL8_REG_I2C_SLV4_DO 0x33
113 #define ACCEL8_REG_I2C_SLV4_CTRL 0x34
114 #define ACCEL8_REG_I2C_SLV4_DI 0x35
115 #define ACCEL8_REG_I2C_MST_STATUS 0x36
116 #define ACCEL8_REG_INT_PIN_CFG 0x37
117 #define ACCEL8_REG_INT_ENABLE 0x38
118 #define ACCEL8_REG_INT_STATUS 0x3A
119 #define ACCEL8_REG_ACCEL_XOUT_H 0x3B
120 #define ACCEL8_REG_ACCEL_XOUT_L 0x3C
121 #define ACCEL8_REG_ACCEL_YOUT_H 0x3D
122 #define ACCEL8_REG_ACCEL_YOUT_L 0x3E
123 #define ACCEL8_REG_ACCEL_ZOUT_H 0x3F
124 #define ACCEL8_REG_ACCEL_ZOUT_L 0x40
125 #define ACCEL8_REG_TEMP_OUT_H 0x41
126 #define ACCEL8_REG_TEMP_OUT_L 0x42
127 #define ACCEL8_REG_GYRO_XOUT_H 0x43
128 #define ACCEL8_REG_GYRO_XOUT_L 0x44
129 #define ACCEL8_REG_GYRO_YOUT_H 0x45
130 #define ACCEL8_REG_GYRO_YOUT_L 0x46
131 #define ACCEL8_REG_GYRO_ZOUT_H 0x47
132 #define ACCEL8_REG_GYRO_ZOUT_L 0x48
133 #define ACCEL8_REG_EXT_SENS_DATA_00 0x49
134 #define ACCEL8_REG_EXT_SENS_DATA_01 0x4A
135 #define ACCEL8_REG_EXT_SENS_DATA_02 0x4B
136 #define ACCEL8_REG_EXT_SENS_DATA_03 0x4C
137 #define ACCEL8_REG_EXT_SENS_DATA_04 0x4D
138 #define ACCEL8_REG_EXT_SENS_DATA_05 0x4E
139 #define ACCEL8_REG_EXT_SENS_DATA_06 0x4F
140 #define ACCEL8_REG_EXT_SENS_DATA_07 0x50
141 #define ACCEL8_REG_EXT_SENS_DATA_08 0x51
142 #define ACCEL8_REG_EXT_SENS_DATA_09 0x52
143 #define ACCEL8_REG_EXT_SENS_DATA_10 0x53
144 #define ACCEL8_REG_EXT_SENS_DATA_11 0x54
145 #define ACCEL8_REG_EXT_SENS_DATA_12 0x55
146 #define ACCEL8_REG_EXT_SENS_DATA_13 0x56
147 #define ACCEL8_REG_EXT_SENS_DATA_14 0x57
148 #define ACCEL8_REG_EXT_SENS_DATA_15 0x58
149 #define ACCEL8_REG_EXT_SENS_DATA_16 0x59
150 #define ACCEL8_REG_EXT_SENS_DATA_17 0x5A
151 #define ACCEL8_REG_EXT_SENS_DATA_18 0x5B
152 #define ACCEL8_REG_EXT_SENS_DATA_19 0x5C
153 #define ACCEL8_REG_EXT_SENS_DATA_20 0x5D
154 #define ACCEL8_REG_EXT_SENS_DATA_21 0x5E
155 #define ACCEL8_REG_EXT_SENS_DATA_22 0x5F
156 #define ACCEL8_REG_EXT_SENS_DATA_23 0x60
157 #define ACCEL8_REG_I2C_SLV0_DO 0x63
158 #define ACCEL8_REG_I2C_SLV1_DO 0x64
159 #define ACCEL8_REG_I2C_SLV2_DO 0x65
160 #define ACCEL8_REG_I2C_SLV3_DO 0x66
161 #define ACCEL8_REG_I2C_MST_DELAY_CTRL 0x67
162 #define ACCEL8_REG_SIGNAL_PATH_RESET 0x68
163 #define ACCEL8_REG_USER_CTRL 0x6A
164 #define ACCEL8_REG_PWR_MGMT_1 0x6B
165 #define ACCEL8_REG_PWR_MGMT_2 0x6C
166 #define ACCEL8_REG_FIFO_COUNTH 0x72
167 #define ACCEL8_REG_FIFO_COUNTL 0x73
168 #define ACCEL8_REG_FIFO_R_W 0x74
169 #define ACCEL8_REG_WHO_AM_I 0x75
170 
176 #define ACCEL8_CFG_EXT_SYNC_INPUT_DISABLED 0x00 << 3
177 #define ACCEL8_CFG_EXT_SYNC_TEMP_OUTPUT 0x01 << 3
178 #define ACCEL8_CFG_EXT_SYNC_GYRO_X_OUTPUT 0x02 << 3
179 #define ACCEL8_CFG_EXT_SYNC_GYRO_Y_OUTPUT 0x03 << 3
180 #define ACCEL8_CFG_EXT_SYNC_GYRO_Z_OUTPUT 0x04 << 3
181 #define ACCEL8_CFG_EXT_SYNC_ACCEL_X_OUTPUT 0x05 << 3
182 #define ACCEL8_CFG_EXT_SYNC_ACCEL_Y_OUTPUT 0x06 << 3
183 #define ACCEL8_CFG_EXT_SYNC_ACCEL_Z_OUTPUT 0x07 << 3
184 #define ACCEL8_CFG_DLPF_CFG_BW_A260_G256 0x00
185 #define ACCEL8_CFG_DLPF_CFG_BW_A184_G188 0x01
186 #define ACCEL8_CFG_DLPF_CFG_BW_A94_G98 0x02
187 #define ACCEL8_CFG_DLPF_CFG_BW_A44_G42 0x03
188 #define ACCEL8_CFG_DLPF_CFG_BW_A21_G20 0x04
189 #define ACCEL8_CFG_DLPF_CFG_BW_A10_G10 0x05
190 #define ACCEL8_CFG_DLPF_CFG_BW_A5_G5 0x06
191 
197 #define ACCEL8_GYRO_CFG_X_SELF_TEST 0x80
198 #define ACCEL8_GYRO_CFG_Y_SELF_TEST 0x40
199 #define ACCEL8_GYRO_CFG_Z_SELF_TEST 0x20
200 #define ACCEL8_GYRO_CFG_FULL_SCALE_RANGE_250dbs 0x00
201 #define ACCEL8_GYRO_CFG_FULL_SCALE_RANGE_500dbs 0x08
202 #define ACCEL8_GYRO_CFG_FULL_SCALE_RANGE_1000dbs 0x10
203 #define ACCEL8_GYRO_CFG_FULL_SCALE_RANGE_2000dbs 0x18
204 
210 #define ACCEL8_ACCEL_CFG_X_SELF_TEST 0x80
211 #define ACCEL8_ACCEL_CFG_Y_SELF_TEST 0x40
212 #define ACCEL8_ACCEL_CFG_Z_SELF_TEST 0x20
213 #define ACCEL8_ACCEL_CFG_FULL_SCALE_RANGE_2g 0x00
214 #define ACCEL8_ACCEL_CFG_FULL_SCALE_RANGE_4g 0x08
215 #define ACCEL8_ACCEL_CFG_FULL_SCALE_RANGE_8g 0x10
216 #define ACCEL8_ACCEL_CFG_FULL_SCALE_RANGE_16g 0x18
217 
223 #define ACCEL8_FIFO_ENABLE_TEMP 0x80
224 #define ACCEL8_FIFO_ENABLE_X_AXIS_GYRO 0x40
225 #define ACCEL8_FIFO_ENABLE_Y_AXIS_GYRO 0x20
226 #define ACCEL8_FIFO_ENABLE_Z_AXIS_GYRO 0x10
227 #define ACCEL8_FIFO_ENABLE_ACCEL 0x08
228 #define ACCEL8_FIFO_ENABLE_EXT_SENS_DATA_SLV2 0x04
229 #define ACCEL8_FIFO_ENABLE_EXT_SENS_DATA_SLV1 0x02
230 #define ACCEL8_FIFO_ENABLE_EXT_SENS_DATA_SLV0 0x01
231 
237 #define ACCEL8_I2C_MST_CTRL_MUL_MST_ENABLE 0x80
238 #define ACCEL8_I2C_MST_CTRL_WAIT_FOR_ES 0x40
239 #define ACCEL8_I2C_MST_CTRL_EXT_SENS_DATA_SLV3 0x20
240 #define ACCEL8_I2C_MST_CTRL_I2C_RESTART_BETWEEN_READS 0x00
241 #define ACCEL8_I2C_MST_CTRL_I2C_STOP_AND_START 0x10
242 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_348kHz 0x00
243 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_333kHz 0x01
244 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_320kHz 0x02
245 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_308kHz 0x03
246 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_296kHz 0x04
247 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_286kHz 0x05
248 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_276kHz 0x06
249 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_367kHz 0x07
250 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_358kHz 0x08
251 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_500kHz 0x09
252 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_471kHz 0x0A
253 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_444kHz 0x0B
254 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_421kHz 0x0C
255 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_400kHz 0x0D
256 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_381kHz 0x0E
257 #define ACCEL8_I2C_MST_CTRL_I2C_CLOCK_364kHz 0x0F
258 
264 #define ACCEL8_INTC_INT_PIN_IS_ACTIVE_HIGH 0x00
265 #define ACCEL8_INTC_INT_PIN_IS_ACTIVE_LOW 0x80
266 #define ACCEL8_INTC_INT_PIN_IS_CONFIGURED_AS_PUSH_PULL 0x00
267 #define ACCEL8_INTC_INT_PIN_IS_CONFIGURED_AS_OPEN_DRAIN 0x40
268 #define ACCEL8_INTC_LATCH_INT_ENABLE 0x20
269 #define ACCEL8_INTC_INT_READ_CLEAR 0x10
270 #define ACCEL8_INTC_FSYNC_INT_LEVEL_ACTIVE_HIGH 0x00
271 #define ACCEL8_INTC_FSYNC_INT_LEVEL_ACTIVE_LOW 0x08
272 #define ACCEL8_INTC_FSYNC_INT_ENABLE 0x04
273 #define ACCEL8_INTC_I2C_BYPASS_ENABLE 0x02
274 #define ACCEL8_INTC_I2C_BYPASS_DISABLE 0x00
275 
281 #define ACCEL8_INTE_FIFO_OFLOW_ENABLE 0x10
282 #define ACCEL8_INTE_I2C_MST_INT_ENABLE 0x08
283 #define ACCEL8_INTE_DATA_RDY_ENABLE 0x01
284 
290 #define ACCEL8_INTS_FIFO_OFLOW 0x10
291 #define ACCEL8_INTS_I2C_MST_INT 0x08
292 #define ACCEL8_INTS_DATA_RDY 0x01
293 
299 #define ACCEL8_ACCEL_X_AXIS_DATA 0x3B
300 #define ACCEL8_ACCEL_Y_AXIS_DATA 0x3D
301 #define ACCEL8_ACCEL_Z_AXIS_DATA 0x3F
302 #define ACCEL8_TEMP_DATA 0x41
303 #define ACCEL8_GYRO_X_AXIS_DATA 0x43
304 #define ACCEL8_GYRO_Y_AXIS_DATA 0x45
305 #define ACCEL8_GYRO_Z_AXIS_DATA 0x47
306 
312 #define ACCEL8_GYRO_RESET 0x04
313 #define ACCEL8_ACCEL_RESET 0x02
314 #define ACCEL8_TEMP_RESET 0x01
315 
321 #define ACCEL8_UC_FIFO_ENABLE 0x40
322 #define ACCEL8_UC_I2C_MASTER_MODE 0x20
323 #define ACCEL8_UC_FIFO_RESET 0x04
324 #define ACCEL8_UC_I2C_MASTER_RESET 0x02
325 #define ACCEL8_UC_SIG_COND_RESET 0x01
326 
332 #define ACCEL8_PM1_DEVICE_RESET 0x80
333 #define ACCEL8_PM1_GO_TO_SLEEP 0x40
334 #define ACCEL8_PM1_CYCLE 0x20
335 #define ACCEL8_PM1_TEMP_DISABLE 0x08
336 #define ACCEL8_PM1_CLKSEL_INTERNAL_8MHZ_OSCILLATOR 0x00
337 #define ACCEL8_PM1_CLKSEL_PLL_WITH_X_AXIS_GYROSCOPE 0x01
338 #define ACCEL8_PM1_CLKSEL_PLL_WITH_Y_AXIS_GYROSCOPE 0x02
339 #define ACCEL8_PM1_CLKSEL_PLL_WITH_Z_AXIS_GYROSCOPE 0x03
340 #define ACCEL8_PM1_CLKSEL_PLL_WITH_EXTERNAL_32_768kHz 0x04
341 #define ACCEL8_PM1_CLKSEL_PLL_WITH_EXTERNAL_19_2kHz 0x05
342 #define ACCEL8_PM1_CLKSEL_STOPS_THE_CLOCK 0x07
343 
349 #define ACCEL8_PM2_LP_WAKE_CTRL_WAKE_UP_FREQ_1_25Hz 0x00
350 #define ACCEL8_PM2_LP_WAKE_CTRL_WAKE_UP_FREQ_5Hz 0x40
351 #define ACCEL8_PM2_LP_WAKE_CTRL_WAKE_UP_FREQ_20Hz 0x80
352 #define ACCEL8_PM2_LP_WAKE_CTRL_WAKE_UP_FREQ_40Hz 0xC0
353 #define ACCEL8_PM2_LP_WAKE_CTRL_X_AXIS_ACCEL_STANDBY_MODE 0x20
354 #define ACCEL8_PM2_LP_WAKE_CTRL_Y_AXIS_ACCEL_STANDBY_MODE 0x10
355 #define ACCEL8_PM2_LP_WAKE_CTRL_Z_AXIS_ACCEL_STANDBY_MODE 0x08
356 #define ACCEL8_PM2_LP_WAKE_CTRL_X_AXIS_GYRO_STANDBY_MODE 0x04
357 #define ACCEL8_PM2_LP_WAKE_CTRL_Y_AXIS_GYRO_STANDBY_MODE 0x02
358 #define ACCEL8_PM2_LP_WAKE_CTRL_Z_AXIS_GYRO_STANDBY_MODE 0x01
359 
365 #define ACCEL8_DEVICE_SLAVE_ADDRESS_ADD 0x69
366 #define ACCEL8_DEVICE_SLAVE_ADDRESS_SEL 0x68
367  // End group macro
370 // --------------------------------------------------------------- PUBLIC TYPES
379 typedef struct
380 {
381  // Input pins
382 
383  digital_in_t da;
384  digital_in_t cl;
385  digital_in_t int_pin;
386 
387  // Modules
388 
389  i2c_master_t i2c;
390 
391  // ctx variable
392 
393  uint8_t slave_address;
394 
395 } accel8_t;
396 
400 typedef struct
401 {
402  // Communication gpio pins
403 
404  pin_name_t scl;
405  pin_name_t sda;
406 
407  // Additional gpio pins
408 
409  pin_name_t da;
410  pin_name_t cl;
411  pin_name_t int_pin;
412 
413  // static variable
414 
415  uint32_t i2c_speed;
416  uint8_t i2c_address;
417 
418 } accel8_cfg_t;
419 
423 typedef struct
424 {
425  //ranges
426 
427  uint8_t accel_range;
428  uint16_t gyro_range;
429 
431  // End types group
433 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
434 
440 #ifdef __cplusplus
441 extern "C"{
442 #endif
443 
453 
463 
474 void accel8_default_cfg ( accel8_t *ctx, uint8_t accel_cfg, uint8_t gyro_cfg, range_retval_t *rng );
475 
486 void accel8_generic_write ( accel8_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
487 
498 void accel8_generic_read ( accel8_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
499 
510 uint16_t accel8_read_data ( accel8_t *ctx, uint8_t reg );
511 
527 
538 void accel8_get_accel_axis ( accel8_t *ctx, int16_t *x_axis, int16_t *y_axis, int16_t *z_axis );
539 
550 void accel8_get_gyro_axis ( accel8_t *ctx, int16_t *x_axis, int16_t *y_axis, int16_t *z_axis );
551 
562 
563 #ifdef __cplusplus
564 }
565 #endif
566 #endif // _ACCEL8_H_
567  // End public_function group
570 
571 // ------------------------------------------------------------------------- END
accel8_cfg_t::sda
pin_name_t sda
Definition: accel8.h:405
accel8_get_interrupt
uint8_t accel8_get_interrupt(accel8_t *ctx)
Functions for read INT pin state.
accel8_t::cl
digital_in_t cl
Definition: accel8.h:384
range_retval_t
Click range structure definition.
Definition: accel8.h:424
accel8_get_accel_axis
void accel8_get_accel_axis(accel8_t *ctx, int16_t *x_axis, int16_t *y_axis, int16_t *z_axis)
Functions for read Accel axis data.
accel8_cfg_t
Click configuration structure definition.
Definition: accel8.h:401
accel8_cfg_t::da
pin_name_t da
Definition: accel8.h:409
accel8_cfg_t::scl
pin_name_t scl
Definition: accel8.h:404
accel8_cfg_t::int_pin
pin_name_t int_pin
Definition: accel8.h:411
accel8_get_gyro_axis
void accel8_get_gyro_axis(accel8_t *ctx, int16_t *x_axis, int16_t *y_axis, int16_t *z_axis)
Functions for read Gyro axis data.
accel8_t::i2c
i2c_master_t i2c
Definition: accel8.h:389
accel8_cfg_t::cl
pin_name_t cl
Definition: accel8.h:410
accel8_t::int_pin
digital_in_t int_pin
Definition: accel8.h:385
accel8_read_data
uint16_t accel8_read_data(accel8_t *ctx, uint8_t reg)
Generic read function.
accel8_t
Click ctx object definition.
Definition: accel8.h:380
ACCEL8_RETVAL
#define ACCEL8_RETVAL
Definition: accel8.h:78
accel8_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: accel8.h:415
accel8_cfg_t::i2c_address
uint8_t i2c_address
Definition: accel8.h:416
accel8_generic_read
void accel8_generic_read(accel8_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
accel8_t::da
digital_in_t da
Definition: accel8.h:383
accel8_t::slave_address
uint8_t slave_address
Definition: accel8.h:393
accel8_get_temperature
float accel8_get_temperature(accel8_t *ctx)
Functions for read Temperature data in C.
accel8_default_cfg
void accel8_default_cfg(accel8_t *ctx, uint8_t accel_cfg, uint8_t gyro_cfg, range_retval_t *rng)
Click Default Configuration function.
accel8_cfg_setup
void accel8_cfg_setup(accel8_cfg_t *cfg)
Config Object Initialization function.
range_retval_t::gyro_range
uint16_t gyro_range
Definition: accel8.h:428
accel8_init
ACCEL8_RETVAL accel8_init(accel8_t *ctx, accel8_cfg_t *cfg)
Initialization function.
accel8_generic_write
void accel8_generic_write(accel8_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
range_retval_t::accel_range
uint8_t accel_range
Definition: accel8.h:427