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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
53 #define ACCURRENT_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
55 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
56 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
57 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
58 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN )
65 #define ACCURRENT_RETVAL uint8_t
67 #define ACCURRENT_OK 0x00
68 #define ACCURRENT_INIT_ERROR 0xFF
75 #define ACCURRENT_ADC_12_BIT 12
76 #define ACCURRENT_ADC_10_BIT 10
77 #define ACCURRENT_ADC_8_BIT 8
79 #define ACCURRENT_ADC_12_BIT_MSB_MASK 0x1F
80 #define ACCURRENT_ADC_10_BIT_MSB_MASK 0x03
81 #define ACCURRENT_ADC_8_BIT_MSB_MASK 0x00
83 #define ACCURRENT_ADC_ITERATIONS 10
85 #define ACCURRENT_ADC_CONVERSION_SIZE ACCURRENT_ADC_12_BIT
86 #define ACCURRENT_ADC_ITERATION_SIZE ACCURRENT_ADC_ITERATIONS
204 #endif // _ACCURRENT_H_
#define ACCURRENT_RETVAL
Definition: accurrent.h:65
Click configuration structure definition.
Definition: accurrent.h:118
pin_name_t chip_select
Definition: accurrent.h:111
Click ctx object definition.
Definition: accurrent.h:100
pin_name_t cs
Definition: accurrent.h:125
void accurrent_cfg_setup(accurrent_cfg_t *cfg)
Config Object Initialization function.
digital_in_t an
Definition: accurrent.h:106
spi_master_mode_t spi_mode
Definition: accurrent.h:134
digital_out_t cs
Definition: accurrent.h:102
float accurrent_get_a(accurrent_t *ctx)
Gets current value of AC Current in A.
float accurrent_get_ma(accurrent_t *ctx)
Gets current value of AC Current in mA.
ACCURRENT_RETVAL accurrent_init(accurrent_t *ctx, accurrent_cfg_t *cfg)
Initialization function.
uint32_t spi_speed
Definition: accurrent.h:133
spi_master_chip_select_polarity_t cs_polarity
Definition: accurrent.h:135
pin_name_t mosi
Definition: accurrent.h:123
void accurrent_generic_transfer(accurrent_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
pin_name_t an
Definition: accurrent.h:129
spi_master_t spi
Definition: accurrent.h:110
pin_name_t miso
Definition: accurrent.h:122
pin_name_t sck
Definition: accurrent.h:124