Go to the documentation of this file.
35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_analog_in.h"
38 #include "drv_i2c_master.h"
61 #define MAGNETO9_SET_DEV_ADDR 0x4D
67 #define MAGNETO9_ADC_RESOLUTION 0x0FFF
68 #define MAGNETO9_VREF_5V 5.0
74 #define MAGNETO9_QUIESCENT_VOUT 2.5
75 #define MAGNETO9_AN_SENSITIVITY_V_PER_G 0.009
76 #define MAGNETO9_GAUSS_TO_MILITESLA 0.1
85 #define MAGNETO9_VOLTAGE_TO_FIELD_STRENGTH( voltage ) ( ( ( voltage - MAGNETO9_QUIESCENT_VOUT ) / \
86 MAGNETO9_AN_SENSITIVITY_V_PER_G ) * \
87 MAGNETO9_GAUSS_TO_MILITESLA )
105 #define MAGNETO9_MAP_MIKROBUS( cfg, mikrobus ) \
106 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
107 cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
108 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
109 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA )
125 uint8_t slave_address;
143 analog_in_resolution_t resolution;
err_t magneto9_init(magneto9_t *ctx, magneto9_cfg_t *cfg)
Magneto 9 initialization function.
magneto9_return_value_t
Magneto 9 Click return value data.
Definition: magneto9.h:151
Definition: magneto9.h:153
uint8_t magneto9_get_pwm_pin(magneto9_t *ctx)
Magneto 9 get PWM pin function.
Definition: magneto9.h:154
err_t magneto9_read_raw_adc(magneto9_t *ctx, uint16_t *raw_adc)
Magneto 9 read raw ADC function.
void magneto9_cfg_setup(magneto9_cfg_t *cfg)
Magneto 9 configuration object setup function.
err_t magneto9_read_an_pin_voltage(magneto9_t *ctx, float *data_out)
Magneto 9 read AN pin voltage level function.
Magneto 9 Click configuration object.
Definition: magneto9.h:132
err_t magneto9_read_an_pin_value(magneto9_t *ctx, uint16_t *data_out)
Magneto 9 read AN pin value function.
err_t magneto9_read_adc_voltage(magneto9_t *ctx, float *voltage)
Magneto 9 read ADC voltage function.
Magneto 9 Click context object.
Definition: magneto9.h:117