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39 #ifdef PREINIT_SUPPORTED
43 #ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_i2c_master.h"
52 #include "drv_spi_master.h"
75 #define PRESSURE21_REG_CHIP_ID 0x01
76 #define PRESSURE21_REG_REV_ID 0x02
77 #define PRESSURE21_REG_CHIP_STATUS 0x11
78 #define PRESSURE21_REG_DRIVE_CONFIG 0x13
79 #define PRESSURE21_REG_INT_CONFIG 0x14
80 #define PRESSURE21_REG_INT_SOURCE 0x15
81 #define PRESSURE21_REG_FIFO_CONFIG 0x16
82 #define PRESSURE21_REG_FIFO_COUNT 0x17
83 #define PRESSURE21_REG_FIFO_SEL 0x18
84 #define PRESSURE21_REG_TEMP_DATA_XLSB 0x1D
85 #define PRESSURE21_REG_TEMP_DATA_LSB 0x1E
86 #define PRESSURE21_REG_TEMP_DATA_MSB 0x1F
87 #define PRESSURE21_REG_PRESS_DATA_XLSB 0x20
88 #define PRESSURE21_REG_PRESS_DATA_LSB 0x21
89 #define PRESSURE21_REG_PRESS_DATA_MSB 0x22
90 #define PRESSURE21_REG_INT_STATUS 0x27
91 #define PRESSURE21_REG_STATUS 0x28
92 #define PRESSURE21_REG_FIFO_DATA 0x29
93 #define PRESSURE21_REG_NVM_ADDR 0x2B
94 #define PRESSURE21_REG_NVM_DATA_LSB 0x2C
95 #define PRESSURE21_REG_NVM_DATA_MSB 0x2D
96 #define PRESSURE21_REG_DSP_CONFIG 0x30
97 #define PRESSURE21_REG_DSP_IIR 0x31
98 #define PRESSURE21_REG_OOR_THR_P_LSB 0x32
99 #define PRESSURE21_REG_OOR_THR_P_MSB 0x33
100 #define PRESSURE21_REG_OOR_RANGE 0x34
101 #define PRESSURE21_REG_OOR_CONFIG 0x35
102 #define PRESSURE21_REG_OSR_CONFIG 0x36
103 #define PRESSURE21_REG_ODR_CONFIG 0x37
104 #define PRESSURE21_REG_OSR_EFF 0x38
105 #define PRESSURE21_REG_CMD 0x7E
123 #define PRESSURE21_CHIP_ID 0x50
129 #define PRESSURE21_PAD_INT_DRV_DEFAULT 0x30
130 #define PRESSURE21_INT_ENABLE 0x08
131 #define PRESSURE21_INT_DISABLE 0x00
132 #define PRESSURE21_INT_OPEN_DRAIN 0x04
133 #define PRESSURE21_INT_PUSH_PULL 0x00
134 #define PRESSURE21_INT_ACTIVE_HIGH 0x02
135 #define PRESSURE21_INT_ACTIVE_LOW 0x00
136 #define PRESSURE21_INT_LATCHED 0x01
137 #define PRESSURE21_INT_PULSED 0x00
143 #define PRESSURE21_OOR_P_EN 0x08
144 #define PRESSURE21_FIFO_THS_EN 0x04
145 #define PRESSURE21_FIFO_FULL_EN 0x02
146 #define PRESSURE21_DRDY_DATA_REG_EN 0x01
147 #define PRESSURE21_DISABLE_INT 0x00
153 #define PRESSURE21_INT_STAT_POR 0x10
154 #define PRESSURE21_INT_STAT_OOR_P 0x08
155 #define PRESSURE21_INT_STAT_FIFO_THS 0x04
156 #define PRESSURE21_INT_STAT_FIFO_FULL 0x02
157 #define PRESSURE21_INT_STAT_DRDY_DATA_REG 0x01
163 #define PRESSURE21_OOR_SEL_IIR_P 0x80
164 #define PRESSURE21_FIFO_SEL_IIR_P 0x40
165 #define PRESSURE21_SHDW_SEL_IIR_P 0x20
166 #define PRESSURE21_FIFO_SEL_IIR_T 0x10
167 #define PRESSURE21_SHDW_SEL_IIR_T 0x08
168 #define PRESSURE21_IIR_FLUSH_FORCED_EN 0x04
169 #define PRESSURE21_DSP_CFG_RESERVED_BITS 0x03
175 #define PRESSURE21_SET_IIR_P_BYPASS 0x00
176 #define PRESSURE21_SET_IIR_P_FLT_COEF_1 0x08
177 #define PRESSURE21_SET_IIR_P_FLT_COEF_3 0x10
178 #define PRESSURE21_SET_IIR_P_FLT_COEF_7 0x18
179 #define PRESSURE21_SET_IIR_P_FLT_COEF_15 0x20
180 #define PRESSURE21_SET_IIR_P_FLT_COEF_31 0x28
181 #define PRESSURE21_SET_IIR_P_FLT_COEF_63 0x30
182 #define PRESSURE21_SET_IIR_P_FLT_COEF_127 0x38
183 #define PRESSURE21_SET_IIR_T_BYPASS 0x00
184 #define PRESSURE21_SET_IIR_T_FLT_COEF_1 0x01
185 #define PRESSURE21_SET_IIR_T_FLT_COEF_3 0x02
186 #define PRESSURE21_SET_IIR_T_FLT_COEF_7 0x03
187 #define PRESSURE21_SET_IIR_T_FLT_COEF_15 0x04
188 #define PRESSURE21_SET_IIR_T_FLT_COEF_31 0x05
189 #define PRESSURE21_SET_IIR_T_FLT_COEF_63 0x06
190 #define PRESSURE21_SET_IIR_T_FLT_COEF_127 0x07
196 #define PRESSURE21_PRESS_EN 0x40
197 #define PRESSURE21_OSR_P_1X 0x00
198 #define PRESSURE21_OSR_P_2X 0x08
199 #define PRESSURE21_OSR_P_4X 0x10
200 #define PRESSURE21_OSR_P_8X 0x18
201 #define PRESSURE21_OSR_P_16X 0x20
202 #define PRESSURE21_OSR_P_32X 0x28
203 #define PRESSURE21_OSR_P_64X 0x30
204 #define PRESSURE21_OSR_P_128X 0x38
205 #define PRESSURE21_OSR_T_1X 0x00
206 #define PRESSURE21_OSR_T_2X 0x01
207 #define PRESSURE21_OSR_T_4X 0x02
208 #define PRESSURE21_OSR_T_8X 0x03
209 #define PRESSURE21_OSR_T_16X 0x04
210 #define PRESSURE21_OSR_T_32X 0x05
211 #define PRESSURE21_OSR_T_64X 0x06
212 #define PRESSURE21_OSR_T_128X 0x07
218 #define PRESSURE21_DEEP_DIS 0x80
219 #define PRESSURE21_ODR_240_HZ 0x00
220 #define PRESSURE21_ODR_218p537_HZ 0x04
221 #define PRESSURE21_ODR_199p111_HZ 0x08
222 #define PRESSURE21_ODR_179p2_HZ 0x0C
223 #define PRESSURE21_ODR_160_HZ 0x10
224 #define PRESSURE21_ODR_149p333_HZ 0x14
225 #define PRESSURE21_ODR_140_HZ 0x18
226 #define PRESSURE21_ODR_129p855_HZ 0x1C
227 #define PRESSURE21_ODR_120_HZ 0x20
228 #define PRESSURE21_ODR_110p164_HZ 0x24
229 #define PRESSURE21_ODR_100p299_HZ 0x28
230 #define PRESSURE21_ODR_89p6_HZ 0x2C
231 #define PRESSURE21_ODR_80_HZ 0x30
232 #define PRESSURE21_ODR_70_HZ 0x34
233 #define PRESSURE21_ODR_60_HZ 0x38
234 #define PRESSURE21_ODR_50p056_HZ 0x3C
235 #define PRESSURE21_ODR_45p025_HZ 0x40
236 #define PRESSURE21_ODR_40_HZ 0x44
237 #define PRESSURE21_ODR_35_HZ 0x48
238 #define PRESSURE21_ODR_30_HZ 0x4C
239 #define PRESSURE21_ODR_25p005_HZ 0x50
240 #define PRESSURE21_ODR_20_HZ 0x54
241 #define PRESSURE21_ODR_15_HZ 0x58
242 #define PRESSURE21_ODR_10_HZ 0x5C
243 #define PRESSURE21_ODR_5_HZ 0x60
244 #define PRESSURE21_ODR_4_HZ 0x64
245 #define PRESSURE21_ODR_3_HZ 0x68
246 #define PRESSURE21_ODR_2_HZ 0x6C
247 #define PRESSURE21_ODR_1_HZ 0x70
248 #define PRESSURE21_ODR_0p5_HZ 0x74
249 #define PRESSURE21_ODR_0p25_HZ 0x78
250 #define PRESSURE21_ODR_0p125_HZ 0x7C
251 #define PRESSURE21_PWR_MODE_STANDBY 0x00
252 #define PRESSURE21_PWR_MODE_NORMAL 0x01
253 #define PRESSURE21_PWR_MODE_FORCE 0x02
254 #define PRESSURE21_PWR_MODE_NON_STOP 0x03
260 #define PRESSURE21_PRESS_RESOLUTION 64.0
261 #define PRESSURE21_TEMP_RESOLUTION 65536.0
262 #define PRESSURE21_PA_TO_MBAR 0.01
269 #define PRESSURE21_DEVICE_ADDRESS_0 0x46
270 #define PRESSURE21_DEVICE_ADDRESS_1 0x47
280 #define PRESSURE21_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
281 #define PRESSURE21_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
299 #define PRESSURE21_MAP_MIKROBUS( cfg, mikrobus ) \
300 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
301 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
302 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
303 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
304 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
305 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
306 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
545 #endif // PRESSURE21_H
i2c_master_t i2c
Definition: pressure21.h:336
err_t pressure21_check_communication(pressure21_t *ctx)
Pressure 21 check communication function.
pin_name_t mosi
Definition: pressure21.h:357
pin_name_t int_pin
Definition: pressure21.h:360
err_t pressure21_default_cfg(pressure21_t *ctx)
Pressure 21 default configuration function.
pressure21_master_io_t read_f
Definition: pressure21.h:344
pin_name_t sck
Definition: pressure21.h:358
spi_master_t spi
Definition: pressure21.h:337
pressure21_drv_t
Pressure 21 Click driver selector.
Definition: pressure21.h:316
spi_master_mode_t spi_mode
Definition: pressure21.h:366
pin_name_t miso
Definition: pressure21.h:356
err_t pressure21_init(pressure21_t *ctx, pressure21_cfg_t *cfg)
Pressure 21 initialization function.
This file contains SPI specific macros, functions, etc.
err_t pressure21_read_register(pressure21_t *ctx, uint8_t reg, uint8_t *data_out)
Pressure 21 read register function.
uint32_t i2c_speed
Definition: pressure21.h:362
void pressure21_cfg_setup(pressure21_cfg_t *cfg)
Pressure 21 configuration object setup function.
pressure21_master_io_t write_f
Definition: pressure21.h:343
pin_name_t chip_select
Definition: pressure21.h:340
pressure21_drv_t drv_sel
Definition: pressure21.h:369
Pressure 21 Click configuration object.
Definition: pressure21.h:353
err_t pressure21_generic_read(pressure21_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
Pressure 21 data reading function.
err_t(* pressure21_master_io_t)(struct pressure21_s *, uint8_t, uint8_t *, uint8_t)
Pressure 21 Click driver interface.
Definition: pressure21.h:326
err_t pressure21_get_sensor_data(pressure21_t *ctx, float *pressure, float *temperature)
Pressure 21 get sensor data function.
pin_name_t cs
Definition: pressure21.h:359
@ PRESSURE21_ERROR
Definition: pressure21.h:380
pin_name_t scl
Definition: pressure21.h:354
struct pressure21_s pressure21_t
Pressure 21 Click context object.
digital_in_t int_pin
Definition: pressure21.h:334
err_t pressure21_generic_write(pressure21_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
Pressure 21 data writing function.
pressure21_drv_t drv_sel
Definition: pressure21.h:341
uint8_t slave_address
Definition: pressure21.h:339
@ PRESSURE21_DRV_SEL_I2C
Definition: pressure21.h:318
spi_master_chip_select_polarity_t cs_polarity
Definition: pressure21.h:367
@ PRESSURE21_OK
Definition: pressure21.h:379
void pressure21_drv_interface_selection(pressure21_cfg_t *cfg, pressure21_drv_t drv_sel)
Pressure 21 driver interface setup function.
Pressure 21 Click context object.
Definition: pressure21.h:333
uint8_t pressure21_get_int_pin(pressure21_t *ctx)
Pressure 21 get int pin function.
uint8_t i2c_address
Definition: pressure21.h:363
pin_name_t sda
Definition: pressure21.h:355
uint32_t spi_speed
Definition: pressure21.h:365
pressure21_return_value_t
Pressure 21 Click return value data.
Definition: pressure21.h:378
err_t pressure21_write_register(pressure21_t *ctx, uint8_t reg, uint8_t data_in)
Pressure 21 write register function.
@ PRESSURE21_DRV_SEL_SPI
Definition: pressure21.h:317