buttonr  2.0.0.0
buttonr.h
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22 
28 #ifndef BUTTONR_H
29 #define BUTTONR_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_pwm.h"
38 
59 #define BUTTONR_DEF_FREQ 500
60  // buttonr_cfg
62 
77 #define BUTTONR_MAP_MIKROBUS( cfg, mikrobus ) \
78  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
79  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
80  // buttonr_map // buttonr
83 
93 typedef struct
94 {
95  digital_in_t int_pin;
97  // Modules
98  pwm_t pwm;
100  // ctx variable
101  uint32_t pwm_freq;
103 } buttonr_t;
104 
109 typedef struct
110 {
111  // Communication gpio pins
112  pin_name_t pwm;
114  pin_name_t int_pin;
116  // Static variable
117  uint32_t dev_pwm_freq;
119 } buttonr_cfg_t;
120 
125 typedef enum
126 {
128  BUTTONR_ERROR = -1
129 
131 
147 void buttonr_cfg_setup ( buttonr_cfg_t *cfg );
148 
163 err_t buttonr_init ( buttonr_t *ctx, buttonr_cfg_t *cfg );
164 
177 err_t buttonr_set_duty_cycle ( buttonr_t *ctx, float duty_cycle );
178 
190 err_t buttonr_pwm_stop ( buttonr_t *ctx );
191 
203 err_t buttonr_pwm_start ( buttonr_t *ctx );
204 
216 uint8_t buttonr_get_button_state ( buttonr_t *ctx );
217 
218 #ifdef __cplusplus
219 }
220 #endif
221 #endif // BUTTONR_H
222  // buttonr
224 
225 // ------------------------------------------------------------------------ END
buttonr_get_button_state
uint8_t buttonr_get_button_state(buttonr_t *ctx)
Button R get button state function.
BUTTONR_OK
Definition: buttonr.h:126
buttonr_pwm_start
err_t buttonr_pwm_start(buttonr_t *ctx)
Button R start PWM module.
buttonr_pwm_stop
err_t buttonr_pwm_stop(buttonr_t *ctx)
Button R stop PWM module.
buttonr_set_duty_cycle
err_t buttonr_set_duty_cycle(buttonr_t *ctx, float duty_cycle)
Button R sets PWM duty cycle.
buttonr_cfg_t
Button R Click configuration object.
Definition: buttonr.h:108
buttonr_init
err_t buttonr_init(buttonr_t *ctx, buttonr_cfg_t *cfg)
Button R initialization function.
buttonr_t
Button R Click driver selector.
Definition: buttonr.h:92
buttonr_cfg_setup
void buttonr_cfg_setup(buttonr_cfg_t *cfg)
Button R configuration object setup function.
buttonr_return_value_t
buttonr_return_value_t
Button R Click return value data.
Definition: buttonr.h:124
BUTTONR_ERROR
Definition: buttonr.h:127