37 #include "drv_digital_in.h" 38 #include "drv_i2c_master.h" 51 #define LOADCELL2_MAP_MIKROBUS( cfg, mikrobus ) \ 52 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \ 53 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \ 54 cfg.rdy = MIKROBUS( mikrobus, MIKROBUS_INT ) 61 #define LOADCELL2_RETVAL uint8_t 63 #define LOADCELL2_OK 0x00 64 #define LOADCELL2_INIT_ERROR 0xFF 71 #define LOADCELL2_SLAVE_ADDRESS 0x2A 78 #define LOADCELL2_REG_PU_CTRL 0x00 79 #define LOADCELL2_REG_CTRL1 0x01 80 #define LOADCELL2_REG_CTRL2 0x02 81 #define LOADCELL2_REG_OCAL1_B2 0x03 82 #define LOADCELL2_REG_OCAL1_B1 0x04 83 #define LOADCELL2_REG_OCAL1_B0 0x05 84 #define LOADCELL2_REG_GCAL1_B3 0x06 85 #define LOADCELL2_REG_GCAL1_B2 0x07 86 #define LOADCELL2_REG_GCAL1_B1 0x08 87 #define LOADCELL2_REG_GCAL1_B0 0x09 88 #define LOADCELL2_REG_OCAL2_B2 0x0A 89 #define LOADCELL2_REG_OCAL2_B1 0x0B 90 #define LOADCELL2_REG_OCAL2_B0 0x0C 91 #define LOADCELL2_REG_GCAL2_B3 0x0D 92 #define LOADCELL2_REG_GCAL2_B2 0x0E 93 #define LOADCELL2_REG_GCAL2_B0 0x0F 94 #define LOADCELL2_REG_GCAL2_B1 0x10 95 #define LOADCELL2_REG_I2C_CTRL 0x11 96 #define LOADCELL2_REG_ADC_B2 0x12 97 #define LOADCELL2_REG_ADC_B1 0x13 98 #define LOADCELL2_REG_ADC_B0 0x14 99 #define LOADCELL2_REG_ADC_REG 0x15 100 #define LOADCELL2_REG_OTP_B1 0x16 101 #define LOADCELL2_REG_OTP_B0 0x17 102 #define LOADCELL2_REG_RES_00 0x18 103 #define LOADCELL2_REG_RES_01 0x19 104 #define LOADCELL2_REG_RES_02 0x1A 105 #define LOADCELL2_REG_PGA_REG 0x1B 106 #define LOADCELL2_REG_POW_CTRL 0x1C 107 #define LOADCELL2_REG_RES_03 0x1D 108 #define LOADCELL2_REG_RES_04 0x1E 109 #define LOADCELL2_REG_REV_ID 0x1F 116 #define LOADCELL2_ERROR 0x00 117 #define LOADCELL2_SUCCESS 0x01 124 #define LOADCELL2_AVDDS 0x80 125 #define LOADCELL2_OSCS 0x40 126 #define LOADCELL2_CR 0x20 127 #define LOADCELL2_CS 0x10 128 #define LOADCELL2_PUR 0x08 129 #define LOADCELL2_PUA 0x04 130 #define LOADCELL2_PUD 0x02 131 #define LOADCELL2_RR 0x01 143 #define LOADCELL2_GAIN_VAL_x128 128 144 #define LOADCELL2_GAIN_VAL_x64 64 145 #define LOADCELL2_GAIN_VAL_x32 32 146 #define LOADCELL2_GAIN_VAL_x16 16 147 #define LOADCELL2_GAIN_VAL_x8 8 148 #define LOADCELL2_GAIN_VAL_x4 4 149 #define LOADCELL2_GAIN_VAL_x2 2 150 #define LOADCELL2_GAIN_VAL_x1 1 165 #define LOADCELL2_CONV_RATE_SPS_320 320 166 #define LOADCELL2_CONV_RATE_SPS_80 80 167 #define LOADCELL2_CONV_RATE_SPS_40 40 168 #define LOADCELL2_CONV_RATE_SPS_20 20 169 #define LOADCELL2_CONV_RATE_SPS_10 10 178 #define LOADCELL2_DATA_NO_DATA 0 179 #define LOADCELL2_DATA_OK 1 186 #define LOADCELL2_GET_RESULT_ERROR 0 187 #define LOADCELL2_GET_RESULT_OK 1 194 #define LOADCELL2_WEIGHT_100G 100 195 #define LOADCELL2_WEIGHT_500G 500 196 #define LOADCELL2_WEIGHT_1000G 1000 197 #define LOADCELL2_WEIGHT_5000G 5000 198 #define LOADCELL2_WEIGHT_10000G 10000 205 #define LOADCELL2_DEFAULT_WEIGHT_SCALE_COEFFICIENT 0.088495575221 522 #endif // _LOADCELL2_H_ void loadcell2_reset(loadcell2_t *ctx)
Reset function.
uint8_t loadcell2_check_drdy(loadcell2_t *ctx)
Check data ready function.
float weight_coeff_5000g
Definition: loadcell2.h:270
uint8_t tare_ok
Definition: loadcell2.h:263
LOADCELL2_RETVAL loadcell2_power_on(loadcell2_t *ctx)
Power On function.
uint8_t slave_address
Definition: loadcell2.h:232
void loadcell2_set_sample_rate(loadcell2_t *ctx, uint8_t rate_sps)
Set sample rate function.
void loadcell2_set_gain(loadcell2_t *ctx, uint8_t gain_val)
Set gain function.
uint8_t loadcell2_calibration(loadcell2_t *ctx, uint16_t cal_val, loadcell2_data_t *cell_data)
Calibration function.
void loadcell2_tare(loadcell2_t *ctx, loadcell2_data_t *cell_data)
Tare function.
uint8_t i2c_address
Definition: loadcell2.h:253
uint32_t loadcell2_get_result(loadcell2_t *ctx)
Get results function.
uint8_t loadcell2_check_data_ready(loadcell2_t *ctx)
Check data ready function.
uint32_t i2c_speed
Definition: loadcell2.h:252
pin_name_t sda
Definition: loadcell2.h:244
#define LOADCELL2_RETVAL
Definition: loadcell2.h:61
void loadcell2_calibrate_afe(loadcell2_t *ctx)
Calibrate analog front end of system function.
uint8_t weight_data_500g_ok
Definition: loadcell2.h:267
float loadcell2_get_weight(loadcell2_t *ctx, loadcell2_data_t *cell_data)
Get weight function.
uint8_t weight_data_100g_ok
Definition: loadcell2.h:265
void loadcell2_generic_write(loadcell2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
Click configuration structure definition.
Definition: loadcell2.h:239
uint8_t weight_data_10000g_ok
Definition: loadcell2.h:273
float weight_coeff_10000g
Definition: loadcell2.h:272
void loadcell2_default_cfg(loadcell2_t *ctx)
Click Default Configuration function.
float tare
Definition: loadcell2.h:262
uint8_t weight_data_1000g_ok
Definition: loadcell2.h:269
float weight_coeff_100g
Definition: loadcell2.h:264
uint8_t weight_data_5000g_ok
Definition: loadcell2.h:271
float weight_coeff_1000g
Definition: loadcell2.h:268
void loadcell2_cfg_setup(loadcell2_cfg_t *cfg)
Config Object Initialization function.
LOADCELL2_RETVAL loadcell2_init(loadcell2_t *ctx, loadcell2_cfg_t *cfg)
Initialization function.
float weight_coeff_500g
Definition: loadcell2.h:266
void loadcell2_enable_dec_cap(loadcell2_t *ctx)
Enables PGA output function.
pin_name_t scl
Definition: loadcell2.h:243
Click ctx object definition.
Definition: loadcell2.h:218
void loadcell2_generic_read(loadcell2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
i2c_master_t i2c
Definition: loadcell2.h:228
void loadcell2_set_ldo_voltage(loadcell2_t *ctx)
Set LDO Voltage function.
Click data structure definition.
Definition: loadcell2.h:260
digital_in_t rdy
Definition: loadcell2.h:224
pin_name_t rdy
Definition: loadcell2.h:248
void loadcell2_turn_off_clk_chp(loadcell2_t *ctx)
Turn Off clk chp function.