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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_OK 0
66 #define ACCURRENT_ERROR -1
73 #define ACCURRENT_ADC_ITERATIONS 10
74 #define ACCURRENT_ADC_RESOLUTION 0x0FFF
75 #define ACCURRENT_AC_TO_DC_V_SCALE 1.8f
76 #define ACCURRENT_SENSOR_RESOLUTION 30.0f
77 #define ACCURRENT_A_TO_MA_SCALE 1000.0f
168 uint8_t *rd_buf, uint16_t rd_len );
191 #endif // _ACCURRENT_H_
Click configuration structure definition.
Definition: accurrent.h:108
pin_name_t chip_select
Definition: accurrent.h:100
err_t accurrent_init(accurrent_t *ctx, accurrent_cfg_t *cfg)
Initialization function.
Click ctx object definition.
Definition: accurrent.h:92
pin_name_t cs
Definition: accurrent.h:113
void accurrent_cfg_setup(accurrent_cfg_t *cfg)
Config Object Initialization function.
digital_in_t an
Definition: accurrent.h:96
spi_master_mode_t spi_mode
Definition: accurrent.h:120
digital_out_t cs
Definition: accurrent.h:93
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.
uint32_t spi_speed
Definition: accurrent.h:119
spi_master_chip_select_polarity_t cs_polarity
Definition: accurrent.h:121
pin_name_t mosi
Definition: accurrent.h:111
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:116
spi_master_t spi
Definition: accurrent.h:99
pin_name_t miso
Definition: accurrent.h:110
pin_name_t sck
Definition: accurrent.h:112