Go to the documentation of this file.
37 #include "mikrosdk_version.h"
40 #if mikroSDK_GET_VERSION < 20800ul
41 #include "rcu_delays.h"
47 #include "drv_digital_in.h"
48 #include "drv_i2c_master.h"
61 #define LOADCELL2_MAP_MIKROBUS( cfg, mikrobus ) \
62 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
63 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
64 cfg.rdy = MIKROBUS( mikrobus, MIKROBUS_INT )
71 #define LOADCELL2_RETVAL uint8_t
73 #define LOADCELL2_OK 0x00
74 #define LOADCELL2_INIT_ERROR 0xFF
81 #define LOADCELL2_SLAVE_ADDRESS 0x2A
88 #define LOADCELL2_REG_PU_CTRL 0x00
89 #define LOADCELL2_REG_CTRL1 0x01
90 #define LOADCELL2_REG_CTRL2 0x02
91 #define LOADCELL2_REG_OCAL1_B2 0x03
92 #define LOADCELL2_REG_OCAL1_B1 0x04
93 #define LOADCELL2_REG_OCAL1_B0 0x05
94 #define LOADCELL2_REG_GCAL1_B3 0x06
95 #define LOADCELL2_REG_GCAL1_B2 0x07
96 #define LOADCELL2_REG_GCAL1_B1 0x08
97 #define LOADCELL2_REG_GCAL1_B0 0x09
98 #define LOADCELL2_REG_OCAL2_B2 0x0A
99 #define LOADCELL2_REG_OCAL2_B1 0x0B
100 #define LOADCELL2_REG_OCAL2_B0 0x0C
101 #define LOADCELL2_REG_GCAL2_B3 0x0D
102 #define LOADCELL2_REG_GCAL2_B2 0x0E
103 #define LOADCELL2_REG_GCAL2_B0 0x0F
104 #define LOADCELL2_REG_GCAL2_B1 0x10
105 #define LOADCELL2_REG_I2C_CTRL 0x11
106 #define LOADCELL2_REG_ADC_B2 0x12
107 #define LOADCELL2_REG_ADC_B1 0x13
108 #define LOADCELL2_REG_ADC_B0 0x14
109 #define LOADCELL2_REG_ADC_REG 0x15
110 #define LOADCELL2_REG_OTP_B1 0x16
111 #define LOADCELL2_REG_OTP_B0 0x17
112 #define LOADCELL2_REG_RES_00 0x18
113 #define LOADCELL2_REG_RES_01 0x19
114 #define LOADCELL2_REG_RES_02 0x1A
115 #define LOADCELL2_REG_PGA_REG 0x1B
116 #define LOADCELL2_REG_POW_CTRL 0x1C
117 #define LOADCELL2_REG_RES_03 0x1D
118 #define LOADCELL2_REG_RES_04 0x1E
119 #define LOADCELL2_REG_REV_ID 0x1F
126 #define LOADCELL2_ERROR 0x00
127 #define LOADCELL2_SUCCESS 0x01
134 #define LOADCELL2_AVDDS 0x80
135 #define LOADCELL2_OSCS 0x40
136 #define LOADCELL2_CR 0x20
137 #define LOADCELL2_CS 0x10
138 #define LOADCELL2_PUR 0x08
139 #define LOADCELL2_PUA 0x04
140 #define LOADCELL2_PUD 0x02
141 #define LOADCELL2_RR 0x01
153 #define LOADCELL2_GAIN_VAL_x128 128
154 #define LOADCELL2_GAIN_VAL_x64 64
155 #define LOADCELL2_GAIN_VAL_x32 32
156 #define LOADCELL2_GAIN_VAL_x16 16
157 #define LOADCELL2_GAIN_VAL_x8 8
158 #define LOADCELL2_GAIN_VAL_x4 4
159 #define LOADCELL2_GAIN_VAL_x2 2
160 #define LOADCELL2_GAIN_VAL_x1 1
175 #define LOADCELL2_CONV_RATE_SPS_320 320
176 #define LOADCELL2_CONV_RATE_SPS_80 80
177 #define LOADCELL2_CONV_RATE_SPS_40 40
178 #define LOADCELL2_CONV_RATE_SPS_20 20
179 #define LOADCELL2_CONV_RATE_SPS_10 10
188 #define LOADCELL2_DATA_NO_DATA 0
189 #define LOADCELL2_DATA_OK 1
196 #define LOADCELL2_GET_RESULT_ERROR 0
197 #define LOADCELL2_GET_RESULT_OK 1
204 #define LOADCELL2_WEIGHT_100G 100
205 #define LOADCELL2_WEIGHT_500G 500
206 #define LOADCELL2_WEIGHT_1000G 1000
207 #define LOADCELL2_WEIGHT_5000G 5000
208 #define LOADCELL2_WEIGHT_10000G 10000
215 #define LOADCELL2_DEFAULT_WEIGHT_SCALE_COEFFICIENT 0.088495575221
532 #endif // _LOADCELL2_H_
Click configuration structure definition.
Definition: loadcell2.h:250
i2c_master_t i2c
Definition: loadcell2.h:238
Click data structure definition.
Definition: loadcell2.h:271
uint8_t tare_ok
Definition: loadcell2.h:273
void loadcell2_generic_read(loadcell2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
void loadcell2_default_cfg(loadcell2_t *ctx)
Click Default Configuration function.
float weight_coeff_100g
Definition: loadcell2.h:274
void loadcell2_set_ldo_voltage(loadcell2_t *ctx)
Set LDO Voltage function.
uint32_t loadcell2_get_result(loadcell2_t *ctx)
Get results function.
void loadcell2_reset(loadcell2_t *ctx)
Reset function.
pin_name_t scl
Definition: loadcell2.h:253
#define LOADCELL2_RETVAL
Definition: loadcell2.h:71
void loadcell2_generic_write(loadcell2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
float weight_coeff_500g
Definition: loadcell2.h:276
uint8_t loadcell2_calibration(loadcell2_t *ctx, uint16_t cal_val, loadcell2_data_t *cell_data)
Calibration function.
uint32_t i2c_speed
Definition: loadcell2.h:262
uint8_t weight_data_1000g_ok
Definition: loadcell2.h:279
uint8_t weight_data_5000g_ok
Definition: loadcell2.h:281
uint8_t i2c_address
Definition: loadcell2.h:263
uint8_t weight_data_100g_ok
Definition: loadcell2.h:275
float weight_coeff_5000g
Definition: loadcell2.h:280
void loadcell2_tare(loadcell2_t *ctx, loadcell2_data_t *cell_data)
Tare function.
pin_name_t sda
Definition: loadcell2.h:254
pin_name_t rdy
Definition: loadcell2.h:258
void loadcell2_set_gain(loadcell2_t *ctx, uint8_t gain_val)
Set gain function.
LOADCELL2_RETVAL loadcell2_power_on(loadcell2_t *ctx)
Power On function.
float tare
Definition: loadcell2.h:272
digital_in_t rdy
Definition: loadcell2.h:234
uint8_t weight_data_10000g_ok
Definition: loadcell2.h:283
float weight_coeff_1000g
Definition: loadcell2.h:278
void loadcell2_turn_off_clk_chp(loadcell2_t *ctx)
Turn Off clk chp function.
LOADCELL2_RETVAL loadcell2_init(loadcell2_t *ctx, loadcell2_cfg_t *cfg)
Initialization function.
uint8_t weight_data_500g_ok
Definition: loadcell2.h:277
void loadcell2_cfg_setup(loadcell2_cfg_t *cfg)
Config Object Initialization function.
uint8_t loadcell2_check_drdy(loadcell2_t *ctx)
Check data ready function.
uint8_t slave_address
Definition: loadcell2.h:242
void loadcell2_set_sample_rate(loadcell2_t *ctx, uint8_t rate_sps)
Set sample rate function.
void loadcell2_calibrate_afe(loadcell2_t *ctx)
Calibrate analog front end of system function.
float weight_coeff_10000g
Definition: loadcell2.h:282
Click ctx object definition.
Definition: loadcell2.h:229
uint8_t loadcell2_check_data_ready(loadcell2_t *ctx)
Check data ready function.
float loadcell2_get_weight(loadcell2_t *ctx, loadcell2_data_t *cell_data)
Get weight function.
void loadcell2_enable_dec_cap(loadcell2_t *ctx)
Enables PGA output function.