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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
54 #define TMRANGLE_MAP_MIKROBUS( cfg, mikrobus ) \
55 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
56 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
57 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
58 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
65 #define TMRANGLE_RETVAL uint8_t
67 #define TMRANGLE_OK 0x00
68 #define TMRANGLE_INIT_ERROR 0xFF
75 #define TMRANGLE_COS_N 0x00
76 #define TMRANGLE_COS_P 0x01
77 #define TMRANGLE_SIN_P 0x02
78 #define TMRANGLE_SIN_N 0x03
85 #define TMRANGLE_RAD2DEGFACTOR 57.3248
86 #define TMRANGLE_ROTATION_VALID 1
87 #define TMRANGLE_ANGLE45_H 0.7894
88 #define TMRANGLE_ANGLE45_L 0.7806
89 #define TMRANGLE_ANGLE135_H 2.3594
90 #define TMRANGLE_ANGLE135_L 2.3506
97 #define TMRANGLE_MAX_DIFF_SIN 1251
98 #define TMRANGLE_MAX_DIFF_COS 1217
99 #define TMRANGLE_MIN_DIFF_SIN -1200
100 #define TMRANGLE_MIN_DIFF_COS -1206
101 #define TMRANGLE_SIN_45 854.0
102 #define TMRANGLE_COS_45 864.0
103 #define TMRANGLE_SIN_135 873.0
104 #define TMRANGLE_COS_135 -865.0
428 #endif // _TMRANGLE_H_
pin_name_t mosi
Definition: tmrangle.h:155
float x_45_corr
Definition: tmrangle.h:191
float cos_ortho
Definition: tmrangle.h:221
TMRANGLE_RETVAL tmrangle_init(tmrangle_t *ctx, tmrangle_cfg_t *cfg)
Initialization function.
pin_name_t cs
Definition: tmrangle.h:157
tmrangle_analog_sensor_data_t sensor_data
Definition: tmrangle.h:143
float amplitude_y
Definition: tmrangle.h:201
int32_t min_sin
Definition: tmrangle.h:181
float sin_135
Definition: tmrangle.h:233
int32_t max_diff_sin
Definition: tmrangle.h:227
void tmrangle_init_calib_data(tmrangle_t *ctx, tmrangle_calib_data_t *calib_param, trigonometry_t *dev)
Initialization and stores calibration parameters function.
void tmrangle_calib_one_direction_min_max(tmrangle_t *ctx, tmrangle_rotation_data_store_t *rotation_data_store)
Find and stores rotation parameters ( min, max ) function.
uint8_t angle_135_found
Definition: tmrangle.h:172
float tmrangle_get_calib_deff_angle(tmrangle_t *ctx, tmrangle_calib_data_t *calib_param)
Calculate the calibrated angle ( radians ) function.
#define TMRANGLE_RETVAL
Definition: tmrangle.h:65
void tmrangle_init_sensor_data(tmrangle_t *ctx)
Read and stores parameters data function.
Click ctx object definition.
Definition: tmrangle.h:117
digital_out_t cs
Definition: tmrangle.h:136
uint16_t cos_p
Definition: tmrangle.h:121
float sin_ortho
Definition: tmrangle.h:219
void tmrangle_calibration_find_param(tmrangle_t *ctx, tmrangle_calib_data_t *calib_param)
Get new calibration rotation parameters function.
int16_t diff_y
Definition: tmrangle.h:129
float magnitude_135
Definition: tmrangle.h:209
float amplitude_x
Definition: tmrangle.h:199
float y_135_corr
Definition: tmrangle.h:197
uint16_t sin_p
Definition: tmrangle.h:119
Definition: tmrangle.h:134
uint32_t nr_valid_rotations
Definition: tmrangle.h:173
int32_t min_diff_sin
Definition: tmrangle.h:229
float y_135
Definition: tmrangle.h:189
void tmrangle_calculate_diff(tmrangle_t *ctx)
Calculate the differential values of sin,cos signal and angle function.
void tmrangle_calib_calculate_ortho(tmrangle_calib_data_t *calib_param)
Calculates and stores parameters, based on found parameters from both CW and CCW function.
uint16_t cos_n
Definition: tmrangle.h:125
uint16_t sin_n
Definition: tmrangle.h:123
uint8_t angle_45_found
Definition: tmrangle.h:171
float x_135
Definition: tmrangle.h:185
void tmrangle_cfg_setup(tmrangle_cfg_t *cfg)
Config Object Initialization function.
uint16_t tmrangle_read_channel_adc(tmrangle_t *ctx, uint8_t channel)
Read the ADC value of the selected channel function.
pin_name_t sck
Definition: tmrangle.h:156
float tmrangle_get_calib_angle(tmrangle_t *ctx, tmrangle_calib_data_t *calib_param)
Calculate the calibrated angle ( degree ) function.
uint32_t spi_speed
Definition: tmrangle.h:162
int32_t max_cos
Definition: tmrangle.h:175
Click configuration structure definition.
Definition: tmrangle.h:150
tmrangle_rotation_data_store_t rotation_data
Definition: tmrangle.h:217
Definition: tmrangle.h:169
uint8_t spi_mode
Definition: tmrangle.h:163
float ortho_one_dir
Definition: tmrangle.h:211
Definition: tmrangle.h:225
int16_t diff_x
Definition: tmrangle.h:127
pin_name_t chip_select
Definition: tmrangle.h:141
Definition: tmrangle.h:215
void tmrangle_calib_find_min_max(tmrangle_t *ctx, tmrangle_rotation_data_store_t *rotation_data_store)
Compare and stores rotation parameters function.
float offset_x
Definition: tmrangle.h:203
float x_45
Definition: tmrangle.h:183
int32_t max_sin
Definition: tmrangle.h:179
float y_45_corr
Definition: tmrangle.h:195
spi_master_chip_select_polarity_t cs_polarity
Definition: tmrangle.h:164
float cos_135
Definition: tmrangle.h:234
float x_135_corr
Definition: tmrangle.h:193
float sin_45
Definition: tmrangle.h:231
float offset_y
Definition: tmrangle.h:205
void tmrangle_calib_calculate_one_direction(tmrangle_t *ctx, tmrangle_rotation_data_store_t *rotation_data_store)
Calculates and stores parameters, based on found parameters function.
float cos_45
Definition: tmrangle.h:232
int32_t min_cos
Definition: tmrangle.h:177
float y_45
Definition: tmrangle.h:187
int32_t max_diff_cos
Definition: tmrangle.h:228
spi_master_t spi
Definition: tmrangle.h:140
pin_name_t miso
Definition: tmrangle.h:154
float magnitude_45
Definition: tmrangle.h:207
float uncalibrated_angle
Definition: tmrangle.h:131
int32_t min_diff_cos
Definition: tmrangle.h:230