mrangle  2.0.0.0
mrangle.h
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22 
28 #ifndef MRANGLE_H
29 #define MRANGLE_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_spi_master.h"
47 #include "math.h"
48 
49 
70 #define MRANGLE_MAP_MIKROBUS( cfg, mikrobus ) \
71  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
72  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
73  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
74  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
75  cfg.tce = MIKROBUS( mikrobus, MIKROBUS_RST ); \
76  cfg.pdn = MIKROBUS( mikrobus, MIKROBUS_PWM )
77  // mrangle_map // mrangle
80 
85 typedef struct
86 {
87  // Output pins
88  digital_out_t tce;
89  digital_out_t pdn;
91  // Modules
92  spi_master_t spi;
94  pin_name_t chip_select;
96  float vref;
98 } mrangle_t;
99 
104 typedef struct
105 {
106  // Communication gpio pins
107  pin_name_t miso;
108  pin_name_t mosi;
109  pin_name_t sck;
110  pin_name_t cs;
112  // Additional gpio pins
113  pin_name_t tce;
114  pin_name_t pdn;
116  // static variable
117  uint32_t spi_speed;
118  spi_master_mode_t spi_mode;
119  spi_master_chip_select_polarity_t cs_polarity;
121  float vref;
123 } mrangle_cfg_t;
124 
129 typedef enum
130 {
132  MRANGLE_ERROR = -1
133 
135 
140 typedef enum
141 {
144 
146 
151 typedef enum
152 {
155 
157 
174 
188 err_t mrangle_init ( mrangle_t *ctx, mrangle_cfg_t *cfg );
189 
201 
214 
228 
243 err_t mrangle_generic_write ( mrangle_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len );
244 
259 err_t mrangle_generic_read ( mrangle_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len );
260 
274 err_t mrangle_get_adc_sin ( mrangle_t *ctx, uint16_t *sin_adc );
275 
290 err_t mrangle_get_sin ( mrangle_t *ctx, float *sin );
291 
305 err_t mrangle_get_adc_cos ( mrangle_t *ctx, uint16_t *cos_adc );
306 
321 err_t mrangle_get_cos ( mrangle_t *ctx, float *cos );
322 
336 err_t mrangle_get_adc_temp ( mrangle_t *ctx, uint16_t *temp_adc );
337 
351 err_t mrangle_get_temperature ( mrangle_t *ctx, float *temperature );
352 
366 err_t mrangle_get_angle ( mrangle_t *ctx, float *angle );
367 
368 #ifdef __cplusplus
369 }
370 #endif
371 #endif // MRANGLE_H
372  // mrangle
374 
375 // ------------------------------------------------------------------------ END
mrangle_get_angle
err_t mrangle_get_angle(mrangle_t *ctx, float *angle)
MR Angle get angle function.
mrangle_powerdown_mode_value_t
mrangle_powerdown_mode_value_t
MR Angle Click powerdown mode value data.
Definition: mrangle.h:141
mrangle_cfg_t::vref
float vref
Definition: mrangle.h:121
mrangle_init
err_t mrangle_init(mrangle_t *ctx, mrangle_cfg_t *cfg)
MR Angle initialization function.
OUTPUT_MODE_VOUT_TEMP
@ OUTPUT_MODE_VOUT_TEMP
Definition: mrangle.h:154
mrangle_get_adc_temp
err_t mrangle_get_adc_temp(mrangle_t *ctx, uint16_t *temp_adc)
MR Angle get ADC temperature function.
POWERDOWN_MODE_ENABLE
@ POWERDOWN_MODE_ENABLE
Definition: mrangle.h:143
mrangle_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: mrangle.h:119
mrangle_t::pdn
digital_out_t pdn
Definition: mrangle.h:89
POWERDOWN_MODE_DISABLE
@ POWERDOWN_MODE_DISABLE
Definition: mrangle.h:142
mrangle_cfg_t::spi_speed
uint32_t spi_speed
Definition: mrangle.h:117
mrangle_get_adc_cos
err_t mrangle_get_adc_cos(mrangle_t *ctx, uint16_t *cos_adc)
MR Angle get ADC cosine function.
mrangle_cfg_t::miso
pin_name_t miso
Definition: mrangle.h:107
mrangle_cfg_t::mosi
pin_name_t mosi
Definition: mrangle.h:108
MRANGLE_OK
@ MRANGLE_OK
Definition: mrangle.h:131
mrangle_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: mrangle.h:118
OUTPUT_MODE_VOUT_SIN_COS
@ OUTPUT_MODE_VOUT_SIN_COS
Definition: mrangle.h:153
mrangle_t
MR Angle Click context object.
Definition: mrangle.h:86
mrangle_t::vref
float vref
Definition: mrangle.h:96
mrangle_t::chip_select
pin_name_t chip_select
Definition: mrangle.h:94
MRANGLE_ERROR
@ MRANGLE_ERROR
Definition: mrangle.h:132
mrangle_cfg_t::cs
pin_name_t cs
Definition: mrangle.h:110
mrangle_t::spi
spi_master_t spi
Definition: mrangle.h:92
mrangle_output_mode_value_t
mrangle_output_mode_value_t
MR Angle Click output mode value data.
Definition: mrangle.h:152
mrangle_cfg_t::tce
pin_name_t tce
Definition: mrangle.h:113
mrangle_generic_write
err_t mrangle_generic_write(mrangle_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
MR Angle data writing function.
mrangle_cfg_t::sck
pin_name_t sck
Definition: mrangle.h:109
mrangle_cfg_setup
void mrangle_cfg_setup(mrangle_cfg_t *cfg)
MR Angle configuration object setup function.
mrangle_cfg_t::pdn
pin_name_t pdn
Definition: mrangle.h:114
mrangle_return_value_t
mrangle_return_value_t
MR Angle Click return value data.
Definition: mrangle.h:130
mrangle_get_temperature
err_t mrangle_get_temperature(mrangle_t *ctx, float *temperature)
MR Angle get temperature function.
mrangle_get_cos
err_t mrangle_get_cos(mrangle_t *ctx, float *cos)
MR Angle get cosine function.
mrangle_output_mode
void mrangle_output_mode(mrangle_t *ctx, mrangle_output_mode_value_t output_mode)
MR Angle output mode function.
mrangle_t::tce
digital_out_t tce
Definition: mrangle.h:88
mrangle_default_cfg
void mrangle_default_cfg(mrangle_t *ctx)
MR Angle default configuration function.
mrangle_powerdown_mode
void mrangle_powerdown_mode(mrangle_t *ctx, mrangle_powerdown_mode_value_t pd_mode)
MR Angle powerdown mode function.
mrangle_get_adc_sin
err_t mrangle_get_adc_sin(mrangle_t *ctx, uint16_t *sin_adc)
MR Angle get ADC sine function.
mrangle_get_sin
err_t mrangle_get_sin(mrangle_t *ctx, float *sin)
MR Angle get sine function.
mrangle_generic_read
err_t mrangle_generic_read(mrangle_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
MR Angle data reading function.
mrangle_cfg_t
MR Angle Click configuration object.
Definition: mrangle.h:105