Go to the documentation of this file.
35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define BRUSHLESS20_REG_INPUT 0x00
60 #define BRUSHLESS20_REG_OUTPUT 0x01
61 #define BRUSHLESS20_REG_POLARITY 0x02
62 #define BRUSHLESS20_REG_CONFIG 0x03
80 #define BRUSHLESS20_NONE_PIN 0x00
81 #define BRUSHLESS20_IN1_PIN 0x01
82 #define BRUSHLESS20_EN1_PIN 0x02
83 #define BRUSHLESS20_IN2_PIN 0x04
84 #define BRUSHLESS20_EN2_PIN 0x08
85 #define BRUSHLESS20_IN3_PIN 0x10
86 #define BRUSHLESS20_EN3_PIN 0x20
87 #define BRUSHLESS20_NRST_PIN 0x40
88 #define BRUSHLESS20_FLT_PIN 0x80
89 #define BRUSHLESS20_ALL_PINS 0xFF
95 #define BRUSHLESS20_DEFAULT_CONFIG 0x80
101 #define BRUSHLESS20_DIR_CW 0
102 #define BRUSHLESS20_DIR_CCW 1
108 #define BRUSHLESS20_PIN_LOW_LEVEL 0
109 #define BRUSHLESS20_PIN_HIGH_LEVEL 1
115 #define BRUSHLESS20_TR_COM_STATE_COAST 0
116 #define BRUSHLESS20_TR_COM_STATE_1 1
117 #define BRUSHLESS20_TR_COM_STATE_2 2
118 #define BRUSHLESS20_TR_COM_STATE_3 3
119 #define BRUSHLESS20_TR_COM_STATE_4 4
120 #define BRUSHLESS20_TR_COM_STATE_5 5
121 #define BRUSHLESS20_TR_COM_STATE_6 6
122 #define BRUSHLESS20_TR_COM_STATE_BRAKE 7
128 #define BRUSHLESS20_SPEED_MIN 0
129 #define BRUSHLESS20_SPEED_MAX 100
130 #define BRUSHLESS20_NUM_PIN_TOGGLE 8
131 #define BRUSHLESS20_ROUND_TO_NEAREAST_INT 0.5
142 #define BRUSHLESS20_COM_SEQ_DURATION_FOR_SPEED_MAX 24.729
143 #define BRUSHLESS20_COM_SEQ_DURATION_SPEED_STEP ( 29.4361 - BRUSHLESS20_COM_SEQ_DURATION_FOR_SPEED_MAX )
150 #define BRUSHLESS20_DEVICE_ADDRESS_A1A0_00 0x70
151 #define BRUSHLESS20_DEVICE_ADDRESS_A1A0_01 0x71
152 #define BRUSHLESS20_DEVICE_ADDRESS_A1A0_10 0x72
153 #define BRUSHLESS20_DEVICE_ADDRESS_A1A0_11 0x73
171 #define BRUSHLESS20_MAP_MIKROBUS( cfg, mikrobus ) \
172 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
173 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
174 cfg.slp = MIKROBUS( mikrobus, MIKROBUS_CS ); \
175 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
176 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
455 #endif // BRUSHLESS20_H
err_t brushless20_drive_motor(brushless20_t *ctx, uint8_t dir, uint8_t speed, uint32_t time_ms)
Brushless 20 drive motor function.
err_t brushless20_default_cfg(brushless20_t *ctx)
Brushless 20 default configuration function.
uint32_t i2c_speed
Definition: brushless20.h:215
err_t brushless20_get_fault_pin(brushless20_t *ctx)
Brushless 20 get fault pin function.
brushless20_return_value_t
Brushless 20 Click return value data.
Definition: brushless20.h:225
Brushless 20 Click configuration object.
Definition: brushless20.h:207
err_t brushless20_perform_com_sequence(brushless20_t *ctx, uint8_t dir, uint8_t speed)
Brushless 20 perform com sequence function.
err_t brushless20_set_pins(brushless20_t *ctx, uint8_t set_mask, uint8_t clr_mask)
Brushless 20 set pins function.
pin_name_t int_pin
Definition: brushless20.h:213
void brushless20_cfg_setup(brushless20_cfg_t *cfg)
Brushless 20 configuration object setup function.
uint8_t i2c_address
Definition: brushless20.h:216
@ BRUSHLESS20_OK
Definition: brushless20.h:226
err_t brushless20_toggle_pin(brushless20_t *ctx, uint8_t pin_mask, uint8_t speed)
Brushless 20 toggle pin function.
Brushless 20 Click context object.
Definition: brushless20.h:186
@ BRUSHLESS20_ERROR
Definition: brushless20.h:227
err_t brushless20_write_register(brushless20_t *ctx, uint8_t reg, uint8_t data_in)
Brushless 20 write register function.
digital_out_t rst
Definition: brushless20.h:189
uint8_t brushless20_get_int_pin(brushless20_t *ctx)
Brushless 20 get int pin function.
void brushless20_exit_sleep_mode(brushless20_t *ctx)
Brushless 20 exit sleep mode function.
i2c_master_t i2c
Definition: brushless20.h:195
uint8_t slave_address
Definition: brushless20.h:198
err_t brushless20_init(brushless20_t *ctx, brushless20_cfg_t *cfg)
Brushless 20 initialization function.
pin_name_t slp
Definition: brushless20.h:211
void brushless20_set_rst_pin(brushless20_t *ctx, uint8_t state)
Brushless 20 set rst pin function.
pin_name_t scl
Definition: brushless20.h:208
pin_name_t rst
Definition: brushless20.h:212
digital_out_t slp
Definition: brushless20.h:188
err_t brushless20_read_register(brushless20_t *ctx, uint8_t reg, uint8_t *data_out)
Brushless 20 read register function.
pin_name_t sda
Definition: brushless20.h:209
void brushless20_enter_sleep_mode(brushless20_t *ctx)
Brushless 20 enter sleep mode function.
void brushless20_reset_port_expander(brushless20_t *ctx)
Brushless 20 reset port expander function.
digital_in_t int_pin
Definition: brushless20.h:192
err_t brushless20_set_trapezoidal_com_state(brushless20_t *ctx, uint8_t state)
Brushless 20 set trapezoidal com state function.