brushless22  2.0.0.0
brushless22.h
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22 
28 #ifndef BRUSHLESS22_H
29 #define BRUSHLESS22_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_i2c_master.h"
48 #include "drv_pwm.h"
49 
70 #define BRUSHLESS22_DIGIPOT_MAX_VALUE 100000ul
71 #define BRUSHLESS22_DIGIPOT_RESOLUTION 257
72 #define BRUSHLESS22_ROUND_TO_NEAREST_INT 0.5
73 #define BRUSHLESS22_SLEW_RATE_RES_MAX 47000
74 #define BRUSHLESS22_SLEW_RATE_RES_DEFAULT 10000
75 #define BRUSHLESS22_SLEW_RATE_RES_MIN 4700
76 #define BRUSHLESS22_RPROG_3900 3900
77 #define BRUSHLESS22_RPROG_24000 24000
78 #define BRUSHLESS22_RPROG_ADDRESS 0x10
79 
85 #define BRUSHLESS22_ADDR_A2A1A0_000 0x28
86 #define BRUSHLESS22_ADDR_A2A1A0_001 0x29
87 #define BRUSHLESS22_ADDR_A2A1A0_010 0x2A
88 #define BRUSHLESS22_ADDR_A2A1A0_011 0x2B
89 #define BRUSHLESS22_ADDR_A2A1A0_100 0x2C
90 #define BRUSHLESS22_ADDR_A2A1A0_101 0x2D
91 #define BRUSHLESS22_ADDR_A2A1A0_110 0x2E
92 #define BRUSHLESS22_ADDR_A2A1A0_111 0x2F
93 
98 #define BRUSHLESS22_DIR_FORWARD 0
99 #define BRUSHLESS22_DIR_REVERSE 1
100 
105 #define BRUSHLESS22_DEF_FREQ 50000
106  // brushless22_cfg
108 
123 #define BRUSHLESS22_MAP_MIKROBUS( cfg, mikrobus ) \
124  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
125  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
126  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
127  cfg.rt = MIKROBUS( mikrobus, MIKROBUS_AN ); \
128  cfg.dir = MIKROBUS( mikrobus, MIKROBUS_RST ); \
129  cfg.ss = MIKROBUS( mikrobus, MIKROBUS_CS ); \
130  cfg.fg = MIKROBUS( mikrobus, MIKROBUS_INT );
131  // brushless22_map // brushless22
134 
144 typedef struct
145 {
146  // Output pins
147  digital_out_t dir;
148  digital_out_t ss;
149  digital_out_t rt;
151  // Input pins
152  digital_in_t fg;
154  // Modules
155  i2c_master_t i2c;
156  pwm_t pwm;
158  // ctx variable
159  uint8_t slave_address;
160  uint32_t pwm_freq;
162 } brushless22_t;
163 
168 typedef struct
169 {
170  // Communication gpio pins
171  pin_name_t scl;
172  pin_name_t sda;
173  pin_name_t pwm;
175  // Additional gpio pins
176  pin_name_t dir;
177  pin_name_t ss;
178  pin_name_t fg;
179  pin_name_t rt;
181  // Static variable
182  uint32_t i2c_speed;
183  uint8_t i2c_address;
184  uint32_t dev_pwm_freq;
187 
192 typedef enum
193 {
195  BRUSHLESS22_ERROR = -1
196 
198 
215 
231 
246 
259 err_t brushless22_set_slew_rate_resistance ( brushless22_t *ctx, uint16_t res_ohm );
260 
273 err_t brushless22_set_rprog ( brushless22_t *ctx, uint16_t res_ohm );
274 
287 err_t brushless22_set_duty_cycle ( brushless22_t *ctx, float duty_cycle );
288 
301 
314 
324 
334 
345 void brushless22_set_direction ( brushless22_t *ctx, uint8_t dir );
346 
356 
366 
376 
386 
387 #ifdef __cplusplus
388 }
389 #endif
390 #endif // BRUSHLESS22_H
391  // brushless22
393 
394 // ------------------------------------------------------------------------ END
brushless22_set_normal_regulation
void brushless22_set_normal_regulation(brushless22_t *ctx)
Brushless 22 set normal regulation function.
brushless22_t::i2c
i2c_master_t i2c
Definition: brushless22.h:155
brushless22_t::rt
digital_out_t rt
Definition: brushless22.h:149
brushless22_cfg_t
Brushless 22 Click configuration object.
Definition: brushless22.h:169
brushless22_init
err_t brushless22_init(brushless22_t *ctx, brushless22_cfg_t *cfg)
Brushless 22 initialization function.
brushless22_t::slave_address
uint8_t slave_address
Definition: brushless22.h:159
brushless22_t::ss
digital_out_t ss
Definition: brushless22.h:148
brushless22_pwm_start
err_t brushless22_pwm_start(brushless22_t *ctx)
Brushless 22 start PWM module.
brushless22_t::dir
digital_out_t dir
Definition: brushless22.h:147
brushless22_switch_direction
void brushless22_switch_direction(brushless22_t *ctx)
Brushless 22 switch direction function.
brushless22_cfg_setup
void brushless22_cfg_setup(brushless22_cfg_t *cfg)
Brushless 22 configuration object setup function.
brushless22_set_soft_start
void brushless22_set_soft_start(brushless22_t *ctx)
Brushless 22 set soft start function.
brushless22_pwm_stop
err_t brushless22_pwm_stop(brushless22_t *ctx)
Brushless 22 stop PWM module.
brushless22_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: brushless22.h:182
brushless22_cfg_t::dev_pwm_freq
uint32_t dev_pwm_freq
Definition: brushless22.h:184
brushless22_get_fg_pin
uint8_t brushless22_get_fg_pin(brushless22_t *ctx)
Brushless 22 get fd pin function.
brushless22_cfg_t::sda
pin_name_t sda
Definition: brushless22.h:172
brushless22_t
Brushless 22 Click driver selector.
Definition: brushless22.h:145
brushless22_set_low_load_regulation
void brushless22_set_low_load_regulation(brushless22_t *ctx)
Brushless 22 set low load regulation function.
brushless22_cfg_t::scl
pin_name_t scl
Definition: brushless22.h:171
brushless22_cfg_t::i2c_address
uint8_t i2c_address
Definition: brushless22.h:183
brushless22_set_direction
void brushless22_set_direction(brushless22_t *ctx, uint8_t dir)
Brushless 22 set direction function.
brushless22_return_value_t
brushless22_return_value_t
Brushless 22 Click return value data.
Definition: brushless22.h:193
brushless22_set_strong_start
void brushless22_set_strong_start(brushless22_t *ctx)
Brushless 22 set strong start function.
brushless22_t::fg
digital_in_t fg
Definition: brushless22.h:152
brushless22_cfg_t::dir
pin_name_t dir
Definition: brushless22.h:176
brushless22_set_slew_rate_resistance
err_t brushless22_set_slew_rate_resistance(brushless22_t *ctx, uint16_t res_ohm)
Brushless 22 set slew rate resistance function.
BRUSHLESS22_ERROR
@ BRUSHLESS22_ERROR
Definition: brushless22.h:195
BRUSHLESS22_OK
@ BRUSHLESS22_OK
Definition: brushless22.h:194
brushless22_cfg_t::pwm
pin_name_t pwm
Definition: brushless22.h:173
brushless22_t::pwm_freq
uint32_t pwm_freq
Definition: brushless22.h:160
brushless22_set_duty_cycle
err_t brushless22_set_duty_cycle(brushless22_t *ctx, float duty_cycle)
Brushless 22 sets PWM duty cycle.
brushless22_cfg_t::rt
pin_name_t rt
Definition: brushless22.h:179
brushless22_set_rprog
err_t brushless22_set_rprog(brushless22_t *ctx, uint16_t res_ohm)
Brushless 22 set rprog function.
brushless22_default_cfg
err_t brushless22_default_cfg(brushless22_t *ctx)
Brushless 22 default configuration function.
brushless22_t::pwm
pwm_t pwm
Definition: brushless22.h:156
brushless22_cfg_t::ss
pin_name_t ss
Definition: brushless22.h:177
brushless22_cfg_t::fg
pin_name_t fg
Definition: brushless22.h:178