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35 #include "mikrosdk_version.h"
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_analog_in.h"
48 #include "drv_i2c_master.h"
71 #define MAGNETO9_SET_DEV_ADDR 0x4D
77 #define MAGNETO9_ADC_RESOLUTION 0x0FFF
78 #define MAGNETO9_VREF_5V 5.0
84 #define MAGNETO9_QUIESCENT_VOUT 2.5
85 #define MAGNETO9_AN_SENSITIVITY_V_PER_G 0.009
86 #define MAGNETO9_GAUSS_TO_MILITESLA 0.1
95 #define MAGNETO9_VOLTAGE_TO_FIELD_STRENGTH( voltage ) ( ( ( voltage - MAGNETO9_QUIESCENT_VOUT ) / \
96 MAGNETO9_AN_SENSITIVITY_V_PER_G ) * \
97 MAGNETO9_GAUSS_TO_MILITESLA )
115 #define MAGNETO9_MAP_MIKROBUS( cfg, mikrobus ) \
116 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
117 cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
118 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
119 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA )
analog_in_t adc
Definition: magneto9.h:132
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:163
uint8_t slave_address
Definition: magneto9.h:135
pin_name_t sda
Definition: magneto9.h:148
@ MAGNETO9_OK
Definition: magneto9.h:164
uint8_t magneto9_get_pwm_pin(magneto9_t *ctx)
Magneto 9 get PWM pin function.
@ MAGNETO9_ERROR
Definition: magneto9.h:165
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.
float vref
Definition: magneto9.h:154
pin_name_t pwm
Definition: magneto9.h:146
err_t magneto9_read_an_pin_voltage(magneto9_t *ctx, float *data_out)
Magneto 9 read AN pin voltage level function.
pin_name_t scl
Definition: magneto9.h:147
digital_in_t pwm
Definition: magneto9.h:130
Magneto 9 Click configuration object.
Definition: magneto9.h:144
err_t magneto9_read_an_pin_value(magneto9_t *ctx, uint16_t *data_out)
Magneto 9 read AN pin value function.
uint8_t i2c_address
Definition: magneto9.h:151
analog_in_resolution_t resolution
Definition: magneto9.h:153
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:129
uint32_t i2c_speed
Definition: magneto9.h:150
i2c_master_t i2c
Definition: magneto9.h:133
pin_name_t an
Definition: magneto9.h:145