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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define LOADCELL4_GET_RESULT_ERROR 0
60 #define LOADCELL4_GET_RESULT_OK 1
61 #define LOADCELL4_DATA_NO_DATA 0
62 #define LOADCELL4_DATA_OK 1
63 #define LOADCELL4_WEIGHT_100G 100
64 #define LOADCELL4_WEIGHT_500G 500
65 #define LOADCELL4_WEIGHT_1000G 1000
66 #define LOADCELL4_WEIGHT_5000G 5000
67 #define LOADCELL4_WEIGHT_10000G 10000
68 #define LOADCELL4_DEFAULT_WEIGHT_SCALE_COEFFICIENT 0.088495575221
74 #define LOADCELL4_EEPROM_ID_0 0x00
75 #define LOADCELL4_EEPROM_CONFIG_1 0x01
76 #define LOADCELL4_EEPROM_CONFIG_2 0x02
77 #define LOADCELL4_EEPROM_OFFSET_BRIDGE 0x03
78 #define LOADCELL4_EEPROM_GAIN_BRIDGE 0x04
79 #define LOADCELL4_EEPROM_TEMP_COF_GAIN 0x05
80 #define LOADCELL4_EEPROM_TEMP_COF_OFFSET 0x06
81 #define LOADCELL4_EEPROM_2ND_ORDER_TEMP_COF_OFFSET 0x07
82 #define LOADCELL4_EEPROM_2ND_ORDER_TEMP_COF_GAIN 0x08
83 #define LOADCELL4_EEPROM_2ND_ORDER_BRIDGE 0x09
84 #define LOADCELL4_EEPROM_OFFSET_TEMP 0x0A
85 #define LOADCELL4_EEPROM_GAINT_TEMP 0x0B
86 #define LOADCELL4_EEPROM_2ND_ORDER_TEMP 0x0C
87 #define LOADCELL4_EEPROM_TEMP_SETL 0x0D
88 #define LOADCELL4_EEPROM_ID_1 0x0E
89 #define LOADCELL4_EEPROM_BRIDGE_CONFIG 0x0F
90 #define LOADCELL4_EEPROM_TEMP_CONFIG 0x10
91 #define LOADCELL4_EEPROM_OSC_TRIM 0x11
92 #define LOADCELL4_EEPROM_SIGNATURE 0x12
93 #define LOADCELL4_EEPROM_ID_2 0x13
94 #define LOADCELL4_EEPROM_WRITE_CMD 0x40
95 #define LOADCELL4_EEPROM_STATUS_READ_READY 0x5A
101 #define LOADCELL4_STATUS_NORMAL 0x00
102 #define LOADCELL4_STATUS_CMD_MODE 0x01
103 #define LOADCELL4_STATUS_STALE_DATA 0x02
104 #define LOADCELL4_STATUS_ERROR 0x03
105 #define LOADCELL4_STATUS_BIT_MASK 0x03
106 #define LOADCELL4_BRIDGE_RES 0x3FFF
112 #define LOADCELL4_DUMMY 0x0000
118 #define LOADCELL4_PWR_OFF 0x00
119 #define LOADCELL4_PWR_ON 0x01
125 #define LOADCELL4_WEIGHT_ZERO 0.000
132 #define LOADCELL4_NUMB_OF_SUM_AVG_20 20.00
133 #define LOADCELL4_NUMB_OF_SUM_AVG_100 100.0
139 #define LOADCELL4_CMD_MODE_START 0xA0
140 #define LOADCELL4_CMD_MODE_STOP 0x80
147 #define LOADCELL4_SET_DEV_ADDR 0x28
165 #define LOADCELL4_MAP_MIKROBUS( cfg, mikrobus ) \
166 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
167 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
168 cfg.en = MIKROBUS( mikrobus, MIKROBUS_CS ); \
169 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
479 #endif // LOADCELL4_H
Load Cell 4 Click data object.
Definition: loadcell4.h:216
float weight_coeff_5000g
Definition: loadcell4.h:225
Load Cell 4 Click configuration object.
Definition: loadcell4.h:199
@ LOADCELL4_OK
Definition: loadcell4.h:238
err_t loadcell4_default_cfg(loadcell4_t *ctx)
Load Cell 4 default configuration function.
float weight_coeff_100g
Definition: loadcell4.h:219
uint8_t weight_data_500g_ok
Definition: loadcell4.h:222
void loadcell4_start_cmd_mode(loadcell4_t *ctx)
Start command mode function.
uint8_t weight_data_1000g_ok
Definition: loadcell4.h:224
uint8_t loadcell4_read_data(loadcell4_t *ctx, uint16_t *bridge_data, int16_t *temperature_data)
Read data function.
err_t loadcell4_init(loadcell4_t *ctx, loadcell4_cfg_t *cfg)
Load Cell 4 initialization function.
digital_in_t int_pin
Definition: loadcell4.h:184
digital_out_t en
Definition: loadcell4.h:181
void loadcell4_cfg_setup(loadcell4_cfg_t *cfg)
Load Cell 4 configuration object setup function.
uint16_t loadcell4_read_bridge_data(loadcell4_t *ctx)
Read bridge data function.
float tare
Definition: loadcell4.h:217
err_t loadcell4_generic_read(loadcell4_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
Load Cell 4 I2C reading function.
uint8_t tare_ok
Definition: loadcell4.h:218
uint8_t weight_data_10000g_ok
Definition: loadcell4.h:228
float loadcell4_get_weight(loadcell4_t *ctx, loadcell4_data_t *cell_data)
Get weight function.
uint8_t loadcell4_get_int(loadcell4_t *ctx)
Get state of the INT pin function.
@ LOADCELL4_ERROR
Definition: loadcell4.h:239
err_t loadcell4_calibration(loadcell4_t *ctx, uint16_t cal_val, loadcell4_data_t *cell_data)
Calibration function.
pin_name_t en
Definition: loadcell4.h:203
uint16_t loadcell4_read_eeprom(loadcell4_t *ctx, uint8_t cmd_byte)
Write eeprom function.
uint8_t slave_address
Definition: loadcell4.h:190
pin_name_t scl
Definition: loadcell4.h:200
float weight_coeff_10000g
Definition: loadcell4.h:227
void loadcell4_power_dev(loadcell4_t *ctx, uint8_t power_state)
Enable power function.
loadcell4_return_value_t
Load Cell 4 Click return value data.
Definition: loadcell4.h:237
pin_name_t int_pin
Definition: loadcell4.h:204
void loadcell4_end_cmd_mode(loadcell4_t *ctx)
Start command mode function.
uint8_t i2c_address
Definition: loadcell4.h:207
void loadcell4_tare(loadcell4_t *ctx, loadcell4_data_t *cell_data)
Tare the scales function.
uint32_t i2c_speed
Definition: loadcell4.h:206
float weight_coeff_500g
Definition: loadcell4.h:221
void loadcell4_read_raw(loadcell4_t *ctx, uint32_t *rx_data)
Read raw data function.
err_t loadcell4_generic_write(loadcell4_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
Load Cell 4 I2C writing function.
Load Cell 4 Click context object.
Definition: loadcell4.h:179
pin_name_t sda
Definition: loadcell4.h:201
void loadcell4_write_eeprom(loadcell4_t *ctx, uint8_t cmd_byte, uint16_t data_word)
Write eeprom function.
i2c_master_t i2c
Definition: loadcell4.h:187
uint8_t weight_data_100g_ok
Definition: loadcell4.h:220
uint8_t weight_data_5000g_ok
Definition: loadcell4.h:226
float weight_coeff_1000g
Definition: loadcell4.h:223