37 #include "drv_digital_out.h" 38 #include "drv_digital_in.h" 39 #include "drv_spi_master.h" 52 #define RMETER_MAP_MIKROBUS( cfg, mikrobus ) \ 53 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \ 54 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \ 55 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \ 56 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \ 57 cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \ 58 cfg.s3 = MIKROBUS( mikrobus, MIKROBUS_RST ); \ 59 cfg.s1 = MIKROBUS( mikrobus, MIKROBUS_PWM ); \ 60 cfg.s2 = MIKROBUS( mikrobus, MIKROBUS_INT ); 67 #define RMETER_RETVAL uint8_t 69 #define RMETER_OK 0x00 70 #define RMETER_INIT_ERROR 0xFF 77 #define RMETER_SELECT 1 78 #define RMETER_DESELECT 0 79 #define RMETER_OVER_RANGE -1 80 #define RMETER_FILTER_USEFULL_DATA 0x1FFE 81 #define RMETER_DATA_SAMPLE_NUM 10 82 #define RMETER_RANGE_BASE_VALUE_0 88000 83 #define RMETER_RANGE_BASE_VALUE_1 236 84 #define RMETER_RANGE_BASE_VALUE_2 1100 85 #define RMETER_RANGE_BASE_VALUE_3 95000 86 #define RMETER_RANGE_VALUE 2000 87 #define RMETER_RANGE_VALUE_MAX 300000 88 #define RMETER_GAIN_CALC_CONST 100 digital_out_t s2
Definition: rmeter.h:107
pin_name_t chip_select
Definition: rmeter.h:117
digital_out_t s3
Definition: rmeter.h:105
spi_master_chip_select_polarity_t cs_polarity
Definition: rmeter.h:144
pin_name_t mosi
Definition: rmeter.h:129
digital_out_t s1
Definition: rmeter.h:106
void rmeter_cfg_setup(rmeter_cfg_t *cfg)
Config Object Initialization function.
pin_name_t s3
Definition: rmeter.h:136
float rmeter_avg_volt(rmeter_t *ctx)
Get average voltage function.
float rmeter_calc(rmeter_t *ctx, uint32_t resFilt)
Calculations function.
uint16_t rmeter_get_volage(rmeter_t *ctx)
Get voltage function.
RMETER_RETVAL rmeter_init(rmeter_t *ctx, rmeter_cfg_t *cfg)
Initialization function.
pin_name_t s1
Definition: rmeter.h:137
digital_in_t an
Definition: rmeter.h:112
Click configuration structure definition.
Definition: rmeter.h:124
float rmeter_get_ohms(rmeter_t *ctx)
Get resistance in OHMs function.
pin_name_t sck
Definition: rmeter.h:130
uint16_t rmeter_read_data(rmeter_t *ctx)
Data read function.
pin_name_t s2
Definition: rmeter.h:138
#define RMETER_RETVAL
Definition: rmeter.h:67
void rmeter_range_s2(rmeter_t *ctx, uint8_t state)
S2 defined range function.
pin_name_t cs
Definition: rmeter.h:131
void rmeter_range_s3(rmeter_t *ctx, uint8_t state)
S3 defined range function.
pin_name_t miso
Definition: rmeter.h:128
spi_master_mode_t spi_mode
Definition: rmeter.h:143
digital_out_t cs
Definition: rmeter.h:108
pin_name_t an
Definition: rmeter.h:135
spi_master_t spi
Definition: rmeter.h:116
Click ctx object definition.
Definition: rmeter.h:101
uint32_t spi_speed
Definition: rmeter.h:142
void rmeter_range_s1(rmeter_t *ctx, uint8_t state)
S1 defined range function.