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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_analog_in.h"
38 #include "drv_i2c_master.h"
60 #define POT4_PERCENTS 100
61 #define POT4_ROUND_TO_NEAREST_INT 0.5
67 #define POT4_ADC_RESOLUTION 0x0FFF
68 #define POT4_VREF_3V3 3.3
69 #define POT4_VREF_5V 5.0
76 #define POT4_SET_DEV_ADDR 0x4D
94 #define POT4_MAP_MIKROBUS( cfg, mikrobus ) \
95 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
96 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
97 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
98 cfg.sw = MIKROBUS( mikrobus, MIKROBUS_INT )
err_t pot4_read_voltage(pot4_t *ctx, float *voltage)
POT 4 read voltage level function.
@ POT4_ERROR
Definition: pot4.h:160
analog_in_resolution_t resolution
Definition: pot4.h:143
float vref
Definition: pot4.h:144
uint8_t pot4_get_switch_pin(pot4_t *ctx)
POT 4 get switch pin function.
i2c_master_t i2c
Definition: pot4.h:123
pin_name_t an
Definition: pot4.h:138
void pot4_cfg_setup(pot4_cfg_t *cfg)
POT 4 configuration object setup function.
err_t pot4_init(pot4_t *ctx, pot4_cfg_t *cfg)
POT 4 initialization function.
pin_name_t chip_select
Definition: pot4.h:126
pin_name_t scl
Definition: pot4.h:139
analog_in_t adc
Definition: pot4.h:122
@ POT4_DRV_SEL_ADC
Definition: pot4.h:109
pin_name_t sw
Definition: pot4.h:141
pot4_drv_t drv_sel
Definition: pot4.h:149
uint32_t i2c_speed
Definition: pot4.h:146
pot4_drv_t drv_sel
Definition: pot4.h:128
err_t pot4_read_raw_adc(pot4_t *ctx, uint16_t *raw_adc)
POT 4 read raw ADC value function.
uint8_t slave_address
Definition: pot4.h:125
POT 4 Click configuration object.
Definition: pot4.h:137
err_t pot4_set_vref(pot4_t *ctx, float vref)
POT 4 set vref function.
pot4_drv_t
POT 4 Click driver selector.
Definition: pot4.h:108
void pot4_drv_interface_selection(pot4_cfg_t *cfg, pot4_drv_t drv_sel)
POT 4 driver interface setup function.
POT 4 Click context object.
Definition: pot4.h:119
pin_name_t sda
Definition: pot4.h:140
pot4_return_value_t
POT 4 Click return value data.
Definition: pot4.h:158
uint8_t i2c_address
Definition: pot4.h:147
uint8_t pot4_convert_voltage_to_percents(pot4_t *ctx, float voltage)
POT 4 convert voltage to percents function.
float vref
Definition: pot4.h:127
digital_in_t sw
Definition: pot4.h:120
@ POT4_OK
Definition: pot4.h:159
@ POT4_DRV_SEL_I2C
Definition: pot4.h:110