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 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_pwm.h"
52 
73 #define BUTTONY_DEF_FREQ 500
74  // buttony_cfg
76 
91 #define BUTTONY_MAP_MIKROBUS( cfg, mikrobus ) \
92  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
93  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
94  // buttony_map // buttony
97 
107 typedef struct
108 {
109  digital_in_t int_pin;
111  // Modules
112  pwm_t pwm;
114  // ctx variable
115  uint32_t pwm_freq;
117 } buttony_t;
118 
123 typedef struct
124 {
125  // Communication gpio pins
126  pin_name_t pwm;
128  pin_name_t int_pin;
130  // Static variable
131  uint32_t dev_pwm_freq;
133 } buttony_cfg_t;
134 
139 typedef enum
140 {
142  BUTTONY_ERROR = -1
143 
145 
162 
177 err_t buttony_init ( buttony_t *ctx, buttony_cfg_t *cfg );
178 
191 err_t buttony_set_duty_cycle ( buttony_t *ctx, float duty_cycle );
192 
205 
218 
231 
232 #ifdef __cplusplus
233 }
234 #endif
235 #endif // BUTTONY_H
236  // buttony
238 
239 // ------------------------------------------------------------------------ END
buttony_t::pwm_freq
uint32_t pwm_freq
Definition: buttony.h:115
buttony_cfg_t::int_pin
pin_name_t int_pin
Definition: buttony.h:128
BUTTONY_ERROR
@ BUTTONY_ERROR
Definition: buttony.h:142
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:112
buttony_t
Button Y Click driver selector.
Definition: buttony.h:108
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:140
buttony_cfg_t
Button Y Click configuration object.
Definition: buttony.h:124
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:126
buttony_t::int_pin
digital_in_t int_pin
Definition: buttony.h:109
BUTTONY_OK
@ BUTTONY_OK
Definition: buttony.h:141
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:131