forked from 0x1abin/MultiButton
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathexample_callback.c
More file actions
65 lines (54 loc) · 1.76 KB
/
example_callback.c
File metadata and controls
65 lines (54 loc) · 1.76 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
#include "multi_button.h"
enum Button_IDs {
btn1_id,
btn2_id,
};
struct Button btn1;
struct Button btn2;
uint8_t read_button_GPIO(uint8_t button_id)
{
// you can share the GPIO read function with multiple Buttons
switch(button_id)
{
case btn1_id:
return HAL_GPIO_ReadPin(B1_GPIO_Port, B1_Pin);
case btn2_id:
return HAL_GPIO_ReadPin(B2_GPIO_Port, B2_Pin);
default:
return 0;
}
}
int main()
{
button_init(&btn1, read_button_GPIO, 0, btn1_id);
button_init(&btn2, read_button_GPIO, 0, btn2_id);
button_attach(&btn1, PRESS_DOWN, BTN1_PRESS_DOWN_Handler);
button_attach(&btn1, PRESS_UP, BTN1_PRESS_UP_Handler);
button_attach(&btn1, PRESS_REPEAT, BTN1_PRESS_REPEAT_Handler);
button_attach(&btn1, SINGLE_CLICK, BTN1_SINGLE_Click_Handler);
button_attach(&btn1, DOUBLE_CLICK, BTN1_DOUBLE_Click_Handler);
button_attach(&btn1, LONG_PRESS_START, BTN1_LONG_PRESS_START_Handler);
button_attach(&btn1, LONG_PRESS_HOLD, BTN1_LONG_PRESS_HOLD_Handler);
button_attach(&btn2, PRESS_DOWN, BTN2_PRESS_DOWN_Handler);
button_attach(&btn2, PRESS_UP, BTN2_PRESS_UP_Handler);
button_attach(&btn2, PRESS_REPEAT, BTN2_PRESS_REPEAT_Handler);
button_attach(&btn2, SINGLE_CLICK, BTN2_SINGLE_Click_Handler);
button_attach(&btn2, DOUBLE_CLICK, BTN2_DOUBLE_Click_Handler);
button_attach(&btn2, LONG_PRESS_START, BTN2_LONG_PRESS_START_Handler);
button_attach(&btn2, LONG_PRESS_HOLD, BTN2_LONG_PRESS_HOLD_Handler);
button_start(&btn1);
button_start(&btn2);
//make the timer invoking the button_ticks() interval 5ms.
//This function is implemented by yourself.
__timer_start(button_ticks, 0, 5);
while(1)
{}
}
void BTN1_PRESS_DOWN_Handler(void* btn)
{
//do something...
}
void BTN1_PRESS_UP_Handler(void* btn)
{
//do something...
}