Roman Valencia
/
Nucleo_BUTTONs_3a
Presionandonos y complicandonos
Nucleo_BUTTONs_3a.cpp@0:e2fdff8cdc9f, 2016-02-19 (annotated)
- Committer:
- RomanValenciaP
- Date:
- Fri Feb 19 21:43:03 2016 +0000
- Revision:
- 0:e2fdff8cdc9f
v1.0 - First Release
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
RomanValenciaP | 0:e2fdff8cdc9f | 1 | |
RomanValenciaP | 0:e2fdff8cdc9f | 2 | |
RomanValenciaP | 0:e2fdff8cdc9f | 3 | #include "mbed.h" |
RomanValenciaP | 0:e2fdff8cdc9f | 4 | |
RomanValenciaP | 0:e2fdff8cdc9f | 5 | |
RomanValenciaP | 0:e2fdff8cdc9f | 6 | Serial pc( USBTX , USBRX ); |
RomanValenciaP | 0:e2fdff8cdc9f | 7 | |
RomanValenciaP | 0:e2fdff8cdc9f | 8 | class Botonazo |
RomanValenciaP | 0:e2fdff8cdc9f | 9 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 10 | public: |
RomanValenciaP | 0:e2fdff8cdc9f | 11 | Botonazo( PinName btn ) : _btn( btn ) |
RomanValenciaP | 0:e2fdff8cdc9f | 12 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 13 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 14 | bool isPressed( void ) |
RomanValenciaP | 0:e2fdff8cdc9f | 15 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 16 | int _lastButtonState = 1; |
RomanValenciaP | 0:e2fdff8cdc9f | 17 | |
RomanValenciaP | 0:e2fdff8cdc9f | 18 | int buttonState; |
RomanValenciaP | 0:e2fdff8cdc9f | 19 | bool isPressed = 0; |
RomanValenciaP | 0:e2fdff8cdc9f | 20 | //buttonState = _btn.read; |
RomanValenciaP | 0:e2fdff8cdc9f | 21 | buttonState = _btn; |
RomanValenciaP | 0:e2fdff8cdc9f | 22 | if( buttonState != _lastButtonState ) |
RomanValenciaP | 0:e2fdff8cdc9f | 23 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 24 | if( buttonState == 0 ) |
RomanValenciaP | 0:e2fdff8cdc9f | 25 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 26 | isPressed = 1; |
RomanValenciaP | 0:e2fdff8cdc9f | 27 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 28 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 29 | _lastButtonState = buttonState; |
RomanValenciaP | 0:e2fdff8cdc9f | 30 | return isPressed; |
RomanValenciaP | 0:e2fdff8cdc9f | 31 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 32 | private: |
RomanValenciaP | 0:e2fdff8cdc9f | 33 | DigitalIn _btn; |
RomanValenciaP | 0:e2fdff8cdc9f | 34 | //int _lastButtonState = 1; |
RomanValenciaP | 0:e2fdff8cdc9f | 35 | |
RomanValenciaP | 0:e2fdff8cdc9f | 36 | }; |
RomanValenciaP | 0:e2fdff8cdc9f | 37 | |
RomanValenciaP | 0:e2fdff8cdc9f | 38 | Botonazo btn1( PA_6 ); |
RomanValenciaP | 0:e2fdff8cdc9f | 39 | Botonazo btn2( PA_7 ); |
RomanValenciaP | 0:e2fdff8cdc9f | 40 | |
RomanValenciaP | 0:e2fdff8cdc9f | 41 | DigitalOut led1( PA_9 ); |
RomanValenciaP | 0:e2fdff8cdc9f | 42 | |
RomanValenciaP | 0:e2fdff8cdc9f | 43 | unsigned long previousMillis = 0; |
RomanValenciaP | 0:e2fdff8cdc9f | 44 | bool blink = 0; |
RomanValenciaP | 0:e2fdff8cdc9f | 45 | |
RomanValenciaP | 0:e2fdff8cdc9f | 46 | Timer timer; |
RomanValenciaP | 0:e2fdff8cdc9f | 47 | |
RomanValenciaP | 0:e2fdff8cdc9f | 48 | int main() |
RomanValenciaP | 0:e2fdff8cdc9f | 49 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 50 | timer.start(); |
RomanValenciaP | 0:e2fdff8cdc9f | 51 | while(1) |
RomanValenciaP | 0:e2fdff8cdc9f | 52 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 53 | if( btn1.isPressed() == 1 ) |
RomanValenciaP | 0:e2fdff8cdc9f | 54 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 55 | blink = 1; |
RomanValenciaP | 0:e2fdff8cdc9f | 56 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 57 | |
RomanValenciaP | 0:e2fdff8cdc9f | 58 | if( btn2.isPressed() == 1 ) |
RomanValenciaP | 0:e2fdff8cdc9f | 59 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 60 | blink = 0; |
RomanValenciaP | 0:e2fdff8cdc9f | 61 | led1 = 0; |
RomanValenciaP | 0:e2fdff8cdc9f | 62 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 63 | |
RomanValenciaP | 0:e2fdff8cdc9f | 64 | if( blink == 1) |
RomanValenciaP | 0:e2fdff8cdc9f | 65 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 66 | unsigned long currentMillis = timer.read_ms(); |
RomanValenciaP | 0:e2fdff8cdc9f | 67 | |
RomanValenciaP | 0:e2fdff8cdc9f | 68 | if( ( currentMillis - previousMillis ) >= 100 ) |
RomanValenciaP | 0:e2fdff8cdc9f | 69 | { |
RomanValenciaP | 0:e2fdff8cdc9f | 70 | previousMillis = currentMillis; |
RomanValenciaP | 0:e2fdff8cdc9f | 71 | led1 = !led1; |
RomanValenciaP | 0:e2fdff8cdc9f | 72 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 73 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 74 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 75 | } |
RomanValenciaP | 0:e2fdff8cdc9f | 76 | |
RomanValenciaP | 0:e2fdff8cdc9f | 77 |