piezoaccel  2.0.0.0
piezoaccel.h
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22 
28 #ifndef PIEZOACCEL_H
29 #define PIEZOACCEL_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_spi_master.h"
52 #include "drv_analog_in.h"
53 
70 #define PIEZOACCEL_MEAS_MODE_AN_PIN 0x00
71 #define PIEZOACCEL_MEAS_MODE_ADC 0x01
72  // measurement_mode
74 
85 #define PIEZOACCEL_SENSOR_VOLTAGE_5V 0x00
86 #define PIEZOACCEL_SENSOR_VOLTAGE_3V3 0x01
87  // sensor_voltage
89 
104 #define PIEZOACCEL_MAP_MIKROBUS( cfg, mikrobus ) \
105  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
106  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
107  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
108  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
109  cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN )
110  // piezoaccel_map // piezoaccel
113 
118 typedef struct
119 {
120  // Modules
121 
122  analog_in_t adc;
124  spi_master_t spi;
126  pin_name_t chip_select;
128 } piezoaccel_t;
129 
134 typedef struct
135 {
136  // Communication gpio pins
137 
138  pin_name_t miso;
139  pin_name_t mosi;
140  pin_name_t sck;
141  pin_name_t cs;
143  // Additional gpio pins
144 
145  pin_name_t an;
147  // static variable
148 
149  uint32_t spi_speed;
150  spi_master_mode_t spi_mode;
151  spi_master_chip_select_polarity_t cs_polarity;
153  analog_in_resolution_t resolution;
154  float vref;
157 
162 typedef struct
163 {
165  uint8_t sensor_voltage;
166  float offset_data;
169 
186 
202 
215 
226 
237 
250 err_t piezoaccel_read_an_pin_value ( piezoaccel_t *ctx, uint16_t *data_out );
251 
266 err_t piezoaccel_read_an_pin_voltage ( piezoaccel_t *ctx, float *data_out );
267 
281 
294 
295 #ifdef __cplusplus
296 }
297 #endif
298 #endif // PIEZOACCEL_H
299  // piezoaccel
301 
302 // ------------------------------------------------------------------------ END
piezoaccel_cfg_t::miso
pin_name_t miso
Definition: piezoaccel.h:138
piezoaccel_setup_t
Piezo Accel Click Configuration setup structure.
Definition: piezoaccel.h:163
piezoaccel_g_unit_read
float piezoaccel_g_unit_read(piezoaccel_t *ctx, piezoaccel_setup_t *cfg_data)
Piezo Accel read force of acceleration function.
piezoaccel_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: piezoaccel.h:150
piezoaccel_default_cfg
void piezoaccel_default_cfg(piezoaccel_t *ctx, piezoaccel_setup_t *setup_cfg_data)
Piezo Accel default configuration function.
piezoaccel_adc_raw_read
uint16_t piezoaccel_adc_raw_read(piezoaccel_t *ctx)
Piezo Accel read raw adc function.
piezoaccel_cfg_t::vref
float vref
Definition: piezoaccel.h:154
piezoaccel_init
err_t piezoaccel_init(piezoaccel_t *ctx, piezoaccel_cfg_t *cfg)
Piezo Accel initialization function.
piezoaccel_t
Piezo Accel Click context object.
Definition: piezoaccel.h:119
piezoaccel_t::spi
spi_master_t spi
Definition: piezoaccel.h:124
piezoaccel_cfg_t
Piezo Accel Click configuration object.
Definition: piezoaccel.h:135
piezoaccel_calibration
void piezoaccel_calibration(piezoaccel_t *ctx, piezoaccel_setup_t *cfg_data)
Piezo Accel calibration function.
piezoaccel_setup_t::sensor_voltage
uint8_t sensor_voltage
Definition: piezoaccel.h:165
piezoaccel_read_an_pin_voltage
err_t piezoaccel_read_an_pin_voltage(piezoaccel_t *ctx, float *data_out)
Piezo Accel read AN pin voltage level function.
piezoaccel_read_an_pin_value
err_t piezoaccel_read_an_pin_value(piezoaccel_t *ctx, uint16_t *data_out)
Piezo Accel read AN pin value function.
piezoaccel_cfg_t::an
pin_name_t an
Definition: piezoaccel.h:145
piezoaccel_cfg_t::spi_speed
uint32_t spi_speed
Definition: piezoaccel.h:149
piezoaccel_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: piezoaccel.h:151
piezoaccel_setup_t::offset_data
float offset_data
Definition: piezoaccel.h:166
piezoaccel_cfg_t::resolution
analog_in_resolution_t resolution
Definition: piezoaccel.h:153
piezoaccel_t::adc
analog_in_t adc
Definition: piezoaccel.h:122
piezoaccel_cfg_t::mosi
pin_name_t mosi
Definition: piezoaccel.h:139
piezoaccel_t::chip_select
pin_name_t chip_select
Definition: piezoaccel.h:126
piezoaccel_setup_t::measurement_mode
uint8_t measurement_mode
Definition: piezoaccel.h:164
piezoaccel_cfg_setup
void piezoaccel_cfg_setup(piezoaccel_cfg_t *cfg)
Piezo Accel configuration object setup function.
piezoaccel_cfg_t::cs
pin_name_t cs
Definition: piezoaccel.h:141
piezoaccel_cfg_t::sck
pin_name_t sck
Definition: piezoaccel.h:140
piezoaccel_adc_voltage_read
float piezoaccel_adc_voltage_read(piezoaccel_t *ctx)
Piezo Accel read adc converted to voltage function.