loadcell7  2.1.0.0
loadcell7.h
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22 
28 #ifndef LOADCELL7_H
29 #define LOADCELL7_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "mikrosdk_version.h"
36 
37 #ifdef __GNUC__
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
40 #else
41 #include "delays.h"
42 #endif
43 #endif
44 
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_spi_master.h"
48 #include "spi_specifics.h"
49 
70 #define LOADCELL7_NUM_CONVERSIONS 80
71 
80 #define LOADCELL7_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
81 #define LOADCELL7_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
82  // loadcell7_set
84 
99 #define LOADCELL7_MAP_MIKROBUS( cfg, mikrobus ) \
100  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
101  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
102  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
103  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS );
104  // loadcell7_map // loadcell7
107 
112 typedef struct
113 {
114  digital_in_t miso;
115  digital_out_t cs;
117  // Modules
118  spi_master_t spi;
120  int32_t tare_scale;
121  float weight_scale;
123 } loadcell7_t;
124 
129 typedef struct
130 {
131  // Communication gpio pins
132  pin_name_t miso;
133  pin_name_t mosi;
134  pin_name_t sck;
135  pin_name_t cs;
137  // static variable
138  uint32_t spi_speed;
139  spi_master_mode_t spi_mode;
142 
147 typedef enum
148 {
150  LOADCELL7_ERROR = -1
151 
153 
170 
185 
195 
205 
217 err_t loadcell7_read_raw_adc ( loadcell7_t *ctx, int32_t *data_out );
218 
231 
244 err_t loadcell7_calibrate_weight ( loadcell7_t *ctx, float cal_weight );
245 
258 err_t loadcell7_get_weight ( loadcell7_t *ctx, float *weight );
259 
260 #ifdef __cplusplus
261 }
262 #endif
263 #endif // LOADCELL7_H
264  // loadcell7
266 
267 // ------------------------------------------------------------------------ END
loadcell7_cfg_t
Load Cell 7 Click configuration object.
Definition: loadcell7.h:130
loadcell7_cfg_t::spi_speed
uint32_t spi_speed
Definition: loadcell7.h:138
loadcell7_t
Load Cell 7 Click context object.
Definition: loadcell7.h:113
loadcell7_cfg_t::miso
pin_name_t miso
Definition: loadcell7.h:132
LOADCELL7_OK
@ LOADCELL7_OK
Definition: loadcell7.h:149
loadcell7_cfg_t::cs
pin_name_t cs
Definition: loadcell7.h:135
loadcell7_t::spi
spi_master_t spi
Definition: loadcell7.h:118
loadcell7_get_weight
err_t loadcell7_get_weight(loadcell7_t *ctx, float *weight)
Load Cell 7 get weight function.
spi_specifics.h
This file contains SPI specific macros, functions, etc.
loadcell7_t::tare_scale
int32_t tare_scale
Definition: loadcell7.h:120
loadcell7_calibrate_weight
err_t loadcell7_calibrate_weight(loadcell7_t *ctx, float cal_weight)
Load Cell 7 calibrate weight function.
loadcell7_cfg_t::mosi
pin_name_t mosi
Definition: loadcell7.h:133
loadcell7_enable_device
void loadcell7_enable_device(loadcell7_t *ctx)
Load Cell 7 enable device function.
loadcell7_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: loadcell7.h:139
loadcell7_init
err_t loadcell7_init(loadcell7_t *ctx, loadcell7_cfg_t *cfg)
Load Cell 7 initialization function.
loadcell7_read_raw_adc
err_t loadcell7_read_raw_adc(loadcell7_t *ctx, int32_t *data_out)
Load Cell 7 read raw adc function.
loadcell7_cfg_t::sck
pin_name_t sck
Definition: loadcell7.h:134
loadcell7_tare_scale
err_t loadcell7_tare_scale(loadcell7_t *ctx)
Load Cell 7 tare scale function.
loadcell7_return_value_t
loadcell7_return_value_t
Load Cell 7 Click return value data.
Definition: loadcell7.h:148
loadcell7_cfg_setup
void loadcell7_cfg_setup(loadcell7_cfg_t *cfg)
Load Cell 7 configuration object setup function.
loadcell7_t::miso
digital_in_t miso
Definition: loadcell7.h:114
loadcell7_t::weight_scale
float weight_scale
Definition: loadcell7.h:121
loadcell7_disable_device
void loadcell7_disable_device(loadcell7_t *ctx)
Load Cell 7 disable device function.
LOADCELL7_ERROR
@ LOADCELL7_ERROR
Definition: loadcell7.h:150
loadcell7_t::cs
digital_out_t cs
Definition: loadcell7.h:115