magneto11  2.0.0.0
magneto11.h
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22 
28 #ifndef MAGNETO11_H
29 #define MAGNETO11_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_i2c_master.h"
52 
73 #define MAGNETO11_REG_DATA_LSB 0x00
74 #define MAGNETO11_REG_DATA_MSB 0x01
75 #define MAGNETO11_REG_CONFIG 0x02
76 #define MAGNETO11_REG_OFFSET_LSB 0x03
77 #define MAGNETO11_REG_OFFSET_MSB 0x04
78 #define MAGNETO11_REG_SENSITIVITY 0x0B
79  // magneto11_reg
81 
96 #define MAGNETO11_DATA_RESOLUTION 0x03FF
97 #define MAGNETO11_DATA_OCF_MASK 0x0800
98 #define MAGNETO11_DATA_PARITY_MASK 0x0400
99 
104 #define MAGNETO11_SENSITIVITY_RES_50mT 0x00
105 #define MAGNETO11_SENSITIVITY_RES_25mT 0x01
106 #define MAGNETO11_SENSITIVITY_RES_12p5mT 0x02
107 #define MAGNETO11_SENSITIVITY_RES_18p75mT 0x03
108 #define MAGNETO11_SENSITIVITY_RES_MASK 0x03
109 #define MAGNETO11_SENSITIVITY_LSB_50mT 0.09766
110 #define MAGNETO11_SENSITIVITY_LSB_25mT 0.04883
111 #define MAGNETO11_SENSITIVITY_LSB_12p5mT 0.02441
112 #define MAGNETO11_SENSITIVITY_LSB_18p75mT 0.03662
113 
118 #define MAGNETO11_CONFIG_SPEED_FAST 0x00
119 #define MAGNETO11_CONFIG_SPEED_SLOW 0x04
120 #define MAGNETO11_CONFIG_POLARITY_NORMAL 0x00
121 #define MAGNETO11_CONFIG_POLARITY_REVERSED 0x02
122 #define MAGNETO11_CONFIG_OP_NORMAL 0x00
123 #define MAGNETO11_CONFIG_OP_POWER_DOWN 0x01
124 
130 #define MAGNETO11_DEV_ADDR_GND 0x56
131 #define MAGNETO11_DEV_ADDR_VCC 0x57
132  // magneto11_set
134 
149 #define MAGNETO11_MAP_MIKROBUS( cfg, mikrobus ) \
150  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
151  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA );
152  // magneto11_map // magneto11
155 
160 typedef struct
161 {
162  // Modules
163  i2c_master_t i2c;
165  // I2C slave address
166  uint8_t slave_address;
168 } magneto11_t;
169 
174 typedef struct
175 {
176  pin_name_t scl;
177  pin_name_t sda;
179  uint32_t i2c_speed;
180  uint8_t i2c_address;
183 
188 typedef enum
189 {
191  MAGNETO11_ERROR = -1
192 
194 
211 
227 
242 
258 err_t magneto11_generic_write ( magneto11_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len );
259 
275 err_t magneto11_generic_read ( magneto11_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len );
276 
288 err_t magneto11_get_magnetic_field ( magneto11_t *ctx, float *mag_field );
289 
301 err_t magneto11_get_offset ( magneto11_t *ctx, uint16_t *offset );
302 
314 err_t magneto11_set_config ( magneto11_t *ctx, uint8_t config );
315 
330 err_t magneto11_set_sensitivity ( magneto11_t *ctx, uint8_t sensitivity );
331 
332 #ifdef __cplusplus
333 }
334 #endif
335 #endif // MAGNETO11_H
336  // magneto11
338 
339 // ------------------------------------------------------------------------ END
magneto11_cfg_t::scl
pin_name_t scl
Definition: magneto11.h:176
magneto11_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: magneto11.h:179
magneto11_default_cfg
err_t magneto11_default_cfg(magneto11_t *ctx)
Magneto 11 default configuration function.
MAGNETO11_OK
@ MAGNETO11_OK
Definition: magneto11.h:190
magneto11_return_value_t
magneto11_return_value_t
Magneto 11 Click return value data.
Definition: magneto11.h:189
magneto11_set_config
err_t magneto11_set_config(magneto11_t *ctx, uint8_t config)
Magneto 11 set config function.
magneto11_generic_write
err_t magneto11_generic_write(magneto11_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
Magneto 11 I2C writing function.
magneto11_cfg_t::sda
pin_name_t sda
Definition: magneto11.h:177
magneto11_t
Magneto 11 Click context object.
Definition: magneto11.h:161
magneto11_t::i2c
i2c_master_t i2c
Definition: magneto11.h:163
magneto11_generic_read
err_t magneto11_generic_read(magneto11_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
Magneto 11 I2C reading function.
magneto11_cfg_t::i2c_address
uint8_t i2c_address
Definition: magneto11.h:180
magneto11_get_magnetic_field
err_t magneto11_get_magnetic_field(magneto11_t *ctx, float *mag_field)
Magneto 11 get magnetic field function.
magneto11_cfg_t
Magneto 11 Click configuration object.
Definition: magneto11.h:175
magneto11_get_offset
err_t magneto11_get_offset(magneto11_t *ctx, uint16_t *offset)
Magneto 11 get offset function.
magneto11_t::slave_address
uint8_t slave_address
Definition: magneto11.h:166
magneto11_set_sensitivity
err_t magneto11_set_sensitivity(magneto11_t *ctx, uint8_t sensitivity)
Magneto 11 set sensitivity function.
MAGNETO11_ERROR
@ MAGNETO11_ERROR
Definition: magneto11.h:191
magneto11_cfg_setup
void magneto11_cfg_setup(magneto11_cfg_t *cfg)
Magneto 11 configuration object setup function.
magneto11_init
err_t magneto11_init(magneto11_t *ctx, magneto11_cfg_t *cfg)
Magneto 11 initialization function.