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 
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 BUTTONR_DEF_FREQ 500
74  // buttonr_cfg
76 
91 #define BUTTONR_MAP_MIKROBUS( cfg, mikrobus ) \
92  cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
93  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
94  // buttonr_map // buttonr
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 } buttonr_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 } buttonr_cfg_t;
134 
139 typedef enum
140 {
142  BUTTONR_ERROR = -1
143 
145 
162 
177 err_t buttonr_init ( buttonr_t *ctx, buttonr_cfg_t *cfg );
178 
191 err_t buttonr_set_duty_cycle ( buttonr_t *ctx, float duty_cycle );
192 
205 
218 
231 
232 #ifdef __cplusplus
233 }
234 #endif
235 #endif // BUTTONR_H
236  // buttonr
238 
239 // ------------------------------------------------------------------------ END
buttonr_get_button_state
uint8_t buttonr_get_button_state(buttonr_t *ctx)
Button R get button state function.
BUTTONR_OK
@ BUTTONR_OK
Definition: buttonr.h:141
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_t::pwm
pwm_t pwm
Definition: buttonr.h:112
buttonr_t::pwm_freq
uint32_t pwm_freq
Definition: buttonr.h:115
buttonr_cfg_t::int_pin
pin_name_t int_pin
Definition: buttonr.h:128
buttonr_cfg_t
Button R Click configuration object.
Definition: buttonr.h:124
buttonr_init
err_t buttonr_init(buttonr_t *ctx, buttonr_cfg_t *cfg)
Button R initialization function.
buttonr_cfg_t::dev_pwm_freq
uint32_t dev_pwm_freq
Definition: buttonr.h:131
buttonr_t
Button R Click driver selector.
Definition: buttonr.h:108
buttonr_cfg_setup
void buttonr_cfg_setup(buttonr_cfg_t *cfg)
Button R configuration object setup function.
buttonr_cfg_t::pwm
pin_name_t pwm
Definition: buttonr.h:126
buttonr_return_value_t
buttonr_return_value_t
Button R Click return value data.
Definition: buttonr.h:140
BUTTONR_ERROR
@ BUTTONR_ERROR
Definition: buttonr.h:142
buttonr_t::int_pin
digital_in_t int_pin
Definition: buttonr.h:109