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 "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_pwm.h"
38 
59 #define BUTTONY_DEF_FREQ 500
60  // buttony_cfg
62 
77 #define BUTTONY_MAP_MIKROBUS( cfg, mikrobus ) \
78  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
79  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
80  // buttony_map // buttony
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 } buttony_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 } buttony_cfg_t;
120 
125 typedef enum
126 {
128  BUTTONY_ERROR = -1
129 
131 
147 void buttony_cfg_setup ( buttony_cfg_t *cfg );
148 
163 err_t buttony_init ( buttony_t *ctx, buttony_cfg_t *cfg );
164 
177 err_t buttony_set_duty_cycle ( buttony_t *ctx, float duty_cycle );
178 
190 err_t buttony_pwm_stop ( buttony_t *ctx );
191 
203 err_t buttony_pwm_start ( buttony_t *ctx );
204 
216 uint8_t buttony_get_button_state ( buttony_t *ctx );
217 
218 #ifdef __cplusplus
219 }
220 #endif
221 #endif // BUTTONY_H
222  // buttony
224 
225 // ------------------------------------------------------------------------ END
BUTTONY_ERROR
Definition: buttony.h:127
buttony_pwm_start
err_t buttony_pwm_start(buttony_t *ctx)
Button Y start PWM module.
buttony_t
Button Y Click driver selector.
Definition: buttony.h:92
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:124
buttony_cfg_t
Button Y Click configuration object.
Definition: buttony.h:108
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_OK
Definition: buttony.h:126
buttony_init
err_t buttony_init(buttony_t *ctx, buttony_cfg_t *cfg)
Button Y initialization function.