buttonr 2.0.0.0
buttonr.h
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3** Contact: https://www.mikroe.com/contact
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22
28#ifndef BUTTONR_H
29#define BUTTONR_H
30
31#ifdef __cplusplus
32extern "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
93typedef 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
109typedef 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;
120
125typedef enum
126{
128 BUTTONR_ERROR = -1
129
131
148
164
177err_t buttonr_set_duty_cycle ( buttonr_t *ctx, float duty_cycle );
178
191
204
217
218#ifdef __cplusplus
219}
220#endif
221#endif // BUTTONR_H
222 // buttonr
224
225// ------------------------------------------------------------------------ END
buttonr_return_value_t
Button R Click return value data.
Definition: buttonr.h:126
@ BUTTONR_ERROR
Definition: buttonr.h:128
@ BUTTONR_OK
Definition: buttonr.h:127
uint8_t buttonr_get_button_state(buttonr_t *ctx)
Button R get button state function.
err_t buttonr_set_duty_cycle(buttonr_t *ctx, float duty_cycle)
Button R sets PWM duty cycle.
err_t buttonr_init(buttonr_t *ctx, buttonr_cfg_t *cfg)
Button R initialization function.
err_t buttonr_pwm_start(buttonr_t *ctx)
Button R start PWM module.
void buttonr_cfg_setup(buttonr_cfg_t *cfg)
Button R configuration object setup function.
err_t buttonr_pwm_stop(buttonr_t *ctx)
Button R stop PWM module.
Button R Click configuration object.
Definition: buttonr.h:110
uint32_t dev_pwm_freq
Definition: buttonr.h:117
pin_name_t int_pin
Definition: buttonr.h:114
pin_name_t pwm
Definition: buttonr.h:112
Button R Click driver selector.
Definition: buttonr.h:94
uint32_t pwm_freq
Definition: buttonr.h:101
digital_in_t int_pin
Definition: buttonr.h:95
pwm_t pwm
Definition: buttonr.h:98