angle6  2.0.0.0
angle6.h
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22 
28 #ifndef ANGLE6_H
29 #define ANGLE6_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 ANGLE6_REG_ZERO_SETTING_LSB 0x00
71 #define ANGLE6_REG_ZERO_SETTING_MSB 0x01
72 #define ANGLE6_REG_BIAS_CURRENT_TIMING 0x02
73 #define ANGLE6_REG_ENABLE_TRIMMING 0x03
74 #define ANGLE6_REG_ABZ_SETTING_LSB 0x04
75 #define ANGLE6_REG_ABZ_SETTING_MSB 0x05
76 #define ANGLE6_REG_MAGNETIC_FIELD_CONFIG 0x06
77 #define ANGLE6_REG_ROTATION_DIRECTION 0x09
78 #define ANGLE6_REG_ALARM_FLAGS 0x1B
79 
84 #define ANGLE6_CMD_READ_ANGLE 0x00
85 #define ANGLE6_CMD_READ_REGISTER 0x40
86 #define ANGLE6_CMD_WRITE_REGISTER 0x80
87  // angle6_reg
89 
104 #define ANGLE6_ROTATION_DIRECTION_CW 0x00
105 #define ANGLE6_ROTATION_DIRECTION_CCW 0x80
106 
111 #define ANGLE6_RESOLUTION 0xFFFF
112 #define ANGLE6_FULL_CIRCLE 360.0
113 
122 #define ANGLE6_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
123 #define ANGLE6_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
124  // angle6_set
126 
141 #define ANGLE6_MAP_MIKROBUS( cfg, mikrobus ) \
142  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
143  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
144  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
145  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
146  cfg.mgh = MIKROBUS( mikrobus, MIKROBUS_RST ); \
147  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
148  cfg.mgl = MIKROBUS( mikrobus, MIKROBUS_INT )
149  // angle6_map // angle6
152 
157 typedef struct
158 {
159  // Input pins
160  digital_in_t mgh;
161  digital_in_t pwm;
162  digital_in_t mgl;
164  // Modules
165  spi_master_t spi;
167  pin_name_t chip_select;
169 } angle6_t;
170 
175 typedef struct
176 {
177  // Communication gpio pins
178  pin_name_t miso;
179  pin_name_t mosi;
180  pin_name_t sck;
181  pin_name_t cs;
183  // Additional gpio pins
184  pin_name_t mgh;
185  pin_name_t pwm;
186  pin_name_t mgl;
188  // static variable
189  uint32_t spi_speed;
190  spi_master_mode_t spi_mode;
191  spi_master_chip_select_polarity_t cs_polarity;
193 } angle6_cfg_t;
194 
199 typedef enum
200 {
202  ANGLE6_ERROR = -1
203 
205 
222 
237 err_t angle6_init ( angle6_t *ctx, angle6_cfg_t *cfg );
238 
253 
266 err_t angle6_write_register ( angle6_t *ctx, uint8_t reg, uint8_t data_in );
267 
280 err_t angle6_read_register ( angle6_t *ctx, uint8_t reg, uint8_t *data_out );
281 
293 err_t angle6_read_angle ( angle6_t *ctx, float *angle );
294 
303 uint8_t angle6_get_pwm_pin ( angle6_t *ctx );
304 
313 uint8_t angle6_get_mgh_pin ( angle6_t *ctx );
314 
323 uint8_t angle6_get_mgl_pin ( angle6_t *ctx );
324 
325 #ifdef __cplusplus
326 }
327 #endif
328 #endif // ANGLE6_H
329  // angle6
331 
332 // ------------------------------------------------------------------------ END
angle6_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: angle6.h:191
angle6_cfg_setup
void angle6_cfg_setup(angle6_cfg_t *cfg)
Angle 6 configuration object setup function.
angle6_cfg_t::pwm
pin_name_t pwm
Definition: angle6.h:185
angle6_init
err_t angle6_init(angle6_t *ctx, angle6_cfg_t *cfg)
Angle 6 initialization function.
angle6_t::spi
spi_master_t spi
Definition: angle6.h:165
spi_specifics.h
This file contains SPI specific macros, functions, etc.
angle6_t::pwm
digital_in_t pwm
Definition: angle6.h:161
angle6_default_cfg
err_t angle6_default_cfg(angle6_t *ctx)
Angle 6 default configuration function.
angle6_t
Angle 6 Click context object.
Definition: angle6.h:158
angle6_get_mgl_pin
uint8_t angle6_get_mgl_pin(angle6_t *ctx)
Angle 6 get mgl pin function.
angle6_cfg_t::cs
pin_name_t cs
Definition: angle6.h:181
angle6_cfg_t::mosi
pin_name_t mosi
Definition: angle6.h:179
angle6_get_pwm_pin
uint8_t angle6_get_pwm_pin(angle6_t *ctx)
Angle 6 get pwm pin function.
angle6_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: angle6.h:190
angle6_cfg_t
Angle 6 Click configuration object.
Definition: angle6.h:176
ANGLE6_OK
@ ANGLE6_OK
Definition: angle6.h:201
angle6_t::mgh
digital_in_t mgh
Definition: angle6.h:160
angle6_cfg_t::miso
pin_name_t miso
Definition: angle6.h:178
ANGLE6_ERROR
@ ANGLE6_ERROR
Definition: angle6.h:202
angle6_get_mgh_pin
uint8_t angle6_get_mgh_pin(angle6_t *ctx)
Angle 6 get mgh pin function.
angle6_cfg_t::mgl
pin_name_t mgl
Definition: angle6.h:186
angle6_read_register
err_t angle6_read_register(angle6_t *ctx, uint8_t reg, uint8_t *data_out)
Angle 6 read register function.
angle6_cfg_t::spi_speed
uint32_t spi_speed
Definition: angle6.h:189
angle6_cfg_t::mgh
pin_name_t mgh
Definition: angle6.h:184
angle6_t::mgl
digital_in_t mgl
Definition: angle6.h:162
angle6_return_value_t
angle6_return_value_t
Angle 6 Click return value data.
Definition: angle6.h:200
angle6_read_angle
err_t angle6_read_angle(angle6_t *ctx, float *angle)
Angle 6 read angle function.
angle6_write_register
err_t angle6_write_register(angle6_t *ctx, uint8_t reg, uint8_t data_in)
Angle 6 write register function.
angle6_cfg_t::sck
pin_name_t sck
Definition: angle6.h:180
angle6_t::chip_select
pin_name_t chip_select
Definition: angle6.h:167