buttony  2.0.0.0
buttony.h
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22 
28 #ifndef BUTTONY_H
29 #define BUTTONY_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_pwm.h"
48 
69 #define BUTTONY_DEF_FREQ 500
70  // buttony_cfg
72 
87 #define BUTTONY_MAP_MIKROBUS( cfg, mikrobus ) \
88  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
89  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
90  // buttony_map // buttony
93 
103 typedef struct
104 {
105  digital_in_t int_pin;
107  // Modules
108  pwm_t pwm;
110  // ctx variable
111  uint32_t pwm_freq;
113 } buttony_t;
114 
119 typedef struct
120 {
121  // Communication gpio pins
122  pin_name_t pwm;
124  pin_name_t int_pin;
126  // Static variable
127  uint32_t dev_pwm_freq;
129 } buttony_cfg_t;
130 
135 typedef enum
136 {
138  BUTTONY_ERROR = -1
139 
141 
158 
173 err_t buttony_init ( buttony_t *ctx, buttony_cfg_t *cfg );
174 
187 err_t buttony_set_duty_cycle ( buttony_t *ctx, float duty_cycle );
188 
201 
214 
227 
228 #ifdef __cplusplus
229 }
230 #endif
231 #endif // BUTTONY_H
232  // buttony
234 
235 // ------------------------------------------------------------------------ END
buttony_t::pwm_freq
uint32_t pwm_freq
Definition: buttony.h:111
buttony_cfg_t::int_pin
pin_name_t int_pin
Definition: buttony.h:124
BUTTONY_ERROR
@ BUTTONY_ERROR
Definition: buttony.h:138
buttony_pwm_start
err_t buttony_pwm_start(buttony_t *ctx)
Button Y start PWM module.
buttony_t::pwm
pwm_t pwm
Definition: buttony.h:108
buttony_t
Button Y Click driver selector.
Definition: buttony.h:104
buttony_pwm_stop
err_t buttony_pwm_stop(buttony_t *ctx)
Button Y stop PWM module.
buttony_get_button_state
uint8_t buttony_get_button_state(buttony_t *ctx)
Button Y get button state function.
buttony_return_value_t
buttony_return_value_t
Button Y Click return value data.
Definition: buttony.h:136
buttony_cfg_t
Button Y Click configuration object.
Definition: buttony.h:120
buttony_cfg_setup
void buttony_cfg_setup(buttony_cfg_t *cfg)
Button Y configuration object setup function.
buttony_set_duty_cycle
err_t buttony_set_duty_cycle(buttony_t *ctx, float duty_cycle)
Button Y sets PWM duty cycle.
buttony_cfg_t::pwm
pin_name_t pwm
Definition: buttony.h:122
buttony_t::int_pin
digital_in_t int_pin
Definition: buttony.h:105
BUTTONY_OK
@ BUTTONY_OK
Definition: buttony.h:137
buttony_init
err_t buttony_init(buttony_t *ctx, buttony_cfg_t *cfg)
Button Y initialization function.
buttony_cfg_t::dev_pwm_freq
uint32_t dev_pwm_freq
Definition: buttony.h:127