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38 #include "drv_digital_out.h"
39 #include "drv_spi_master.h"
53 #define RFMETER_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 )
64 #define RFMETER_RETVAL uint8_t
66 #define RFMETER_OK 0x00
67 #define RFMETER_INIT_ERROR 0xFF
74 #define RFMETER_FILTER_USEFULL_DATA 0x1FFE
75 #define RFMETER_ADC_RESOLUTION 4096
76 #define RFMETER_DATA_SAMPLE_NUM 10
77 #define RFMETER_DEF_VREF 2.5
78 #define RFMETER_DEF_SLOPE -0.025
79 #define RFMETER_DEF_INTERCEPT 20.0
80 #define RFMETER_DEF_LIMIT_HIGH 2.0
81 #define RFMETER_DEF_LIMIT_LOW 0.5
221 #endif // _RFMETER_H_
pin_name_t sck
Definition: rfmeter.h:114
pin_name_t chip_select
Definition: rfmeter.h:101
uint16_t rfmeter_get_raw_data(rfmeter_t *ctx)
Get raw data function.
spi_master_t spi
Definition: rfmeter.h:100
void rfmeter_cfg_setup(rfmeter_cfg_t *cfg)
Config Object Initialization function.
RFMETER_RETVAL rfmeter_init(rfmeter_t *ctx, rfmeter_cfg_t *cfg)
Initialization function.
spi_master_mode_t spi_mode
Definition: rfmeter.h:120
Click ctx object definition.
Definition: rfmeter.h:95
digital_out_t cs
Definition: rfmeter.h:96
pin_name_t miso
Definition: rfmeter.h:112
spi_master_chip_select_polarity_t cs_polarity
Definition: rfmeter.h:121
float rfmeter_get_voltage(rfmeter_t *ctx)
Get voltage function.
uint16_t rfmeter_read_data(rfmeter_t *ctx)
Data read function.
uint32_t spi_speed
Definition: rfmeter.h:119
float rfmeter_get_signal_strenght(rfmeter_t *ctx, float slope, float intercept)
Get signal strenght function.
pin_name_t mosi
Definition: rfmeter.h:113
#define RFMETER_RETVAL
Definition: rfmeter.h:64
Click configuration structure definition.
Definition: rfmeter.h:109
pin_name_t cs
Definition: rfmeter.h:115