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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
53 #define RMETER_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 ); \
59 cfg.s3 = MIKROBUS( mikrobus, MIKROBUS_RST ); \
60 cfg.s1 = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
61 cfg.s2 = MIKROBUS( mikrobus, MIKROBUS_INT );
68 #define RMETER_RETVAL uint8_t
70 #define RMETER_OK 0x00
71 #define RMETER_INIT_ERROR 0xFF
78 #define RMETER_SELECT 1
79 #define RMETER_DESELECT 0
80 #define RMETER_OVER_RANGE -1
81 #define RMETER_FILTER_USEFULL_DATA 0x1FFE
82 #define RMETER_DATA_SAMPLE_NUM 10
83 #define RMETER_RANGE_BASE_VALUE_0 88000
84 #define RMETER_RANGE_BASE_VALUE_1 236
85 #define RMETER_RANGE_BASE_VALUE_2 1100
86 #define RMETER_RANGE_BASE_VALUE_3 95000
87 #define RMETER_RANGE_VALUE 2000
88 #define RMETER_RANGE_VALUE_MAX 300000
89 #define RMETER_GAIN_CALC_CONST 100
pin_name_t an
Definition: rmeter.h:134
hal_spi_speed_t spi_speed
Definition: rmeter.h:141
pin_name_t sck
Definition: rmeter.h:129
#define RMETER_RETVAL
Definition: rmeter.h:68
pin_name_t s2
Definition: rmeter.h:137
pin_name_t s1
Definition: rmeter.h:136
float rmeter_get_ohms(rmeter_t *ctx)
Get resistance in OHMs function.
pin_name_t cs
Definition: rmeter.h:130
digital_out_t s3
Definition: rmeter.h:106
void rmeter_cfg_setup(rmeter_cfg_t *cfg)
Config Object Initialization function.
spi_master_t spi
Definition: rmeter.h:116
float rmeter_calc(rmeter_t *ctx, uint32_t resFilt)
Calculations function.
pin_name_t s3
Definition: rmeter.h:135
void rmeter_range_s3(rmeter_t *ctx, uint8_t state)
S3 defined range function.
hal_spi_mode_t spi_mode
Definition: rmeter.h:142
Click configuration structure definition.
Definition: rmeter.h:123
digital_out_t s2
Definition: rmeter.h:108
RMETER_RETVAL rmeter_init(rmeter_t *ctx, rmeter_cfg_t *cfg)
Initialization function.
Click ctx object definition.
Definition: rmeter.h:102
float rmeter_avg_volt(rmeter_t *ctx)
Get average voltage function.
pin_name_t miso
Definition: rmeter.h:127
digital_in_t an
Definition: rmeter.h:112
void rmeter_range_s2(rmeter_t *ctx, uint8_t state)
S2 defined range function.
digital_out_t s1
Definition: rmeter.h:107
pin_name_t mosi
Definition: rmeter.h:128
void rmeter_range_s1(rmeter_t *ctx, uint8_t state)
S1 defined range function.
uint16_t rmeter_read_data(rmeter_t *ctx)
Data read function.
uint16_t rmeter_get_volage(rmeter_t *ctx)
Get voltage function.