Oscar Schofield
/
Elec350_OBS
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led.cpp@20:85a44ddbdc41, 2015-11-27 (annotated)
- Committer:
- Oschofield
- Date:
- Fri Nov 27 12:37:31 2015 +0000
- Revision:
- 20:85a44ddbdc41
- Parent:
- 19:6ad1702c5d90
Converted Toggle() to allow for status to be returned from the function
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Oschofield | 1:16b0f2898739 | 1 | #include "led.h" //include header file |
| Oschofield | 1:16b0f2898739 | 2 | |
| Oschofield | 1:16b0f2898739 | 3 | //constructor |
| Oschofield | 1:16b0f2898739 | 4 | |
| Oschofield | 1:16b0f2898739 | 5 | Led::Led(string s){ //Constructor implementation |
| Oschofield | 1:16b0f2898739 | 6 | if(s == "red") |
| Oschofield | 1:16b0f2898739 | 7 | pin = PD_14; |
| Oschofield | 1:16b0f2898739 | 8 | |
| Oschofield | 1:16b0f2898739 | 9 | else if(s == "blue") |
| Oschofield | 1:16b0f2898739 | 10 | pin = PD_15; |
| Oschofield | 1:16b0f2898739 | 11 | |
| Oschofield | 1:16b0f2898739 | 12 | else if(s == "green") |
| Oschofield | 1:16b0f2898739 | 13 | pin = PD_12; |
| Oschofield | 1:16b0f2898739 | 14 | |
| Oschofield | 1:16b0f2898739 | 15 | else if(s == "orange") |
| Oschofield | 1:16b0f2898739 | 16 | pin = PD_13; |
| Oschofield | 1:16b0f2898739 | 17 | LedOut = new DigitalOut(pin); |
| Oschofield | 1:16b0f2898739 | 18 | } |
| Oschofield | 1:16b0f2898739 | 19 | |
| Oschofield | 1:16b0f2898739 | 20 | void Led::On(){ |
| Oschofield | 1:16b0f2898739 | 21 | LedOut -> write(1); |
| Oschofield | 1:16b0f2898739 | 22 | } |
| Oschofield | 1:16b0f2898739 | 23 | |
| Oschofield | 1:16b0f2898739 | 24 | void Led::Off(){ |
| Oschofield | 1:16b0f2898739 | 25 | LedOut -> write(0); |
| Oschofield | 1:16b0f2898739 | 26 | } |
| Oschofield | 1:16b0f2898739 | 27 | |
| Oschofield | 1:16b0f2898739 | 28 | void Led::Flash(float Delay){ |
| Oschofield | 1:16b0f2898739 | 29 | wait(Delay); |
| Oschofield | 1:16b0f2898739 | 30 | On(); |
| Oschofield | 1:16b0f2898739 | 31 | wait(Delay); |
| Oschofield | 1:16b0f2898739 | 32 | Off(); |
| Oschofield | 17:d46ebce20be0 | 33 | } |
| Oschofield | 17:d46ebce20be0 | 34 | |
| Oschofield | 17:d46ebce20be0 | 35 | bool Led::Status(){ |
| Oschofield | 17:d46ebce20be0 | 36 | return *LedOut; |
| Oschofield | 18:106b4cb3a647 | 37 | } |
| Oschofield | 18:106b4cb3a647 | 38 | |
| Oschofield | 20:85a44ddbdc41 | 39 | bool Led::Toggle(){ |
| Oschofield | 20:85a44ddbdc41 | 40 | if(this -> Status()){ // Checks if the current Pin out Status is on (true) |
| Oschofield | 20:85a44ddbdc41 | 41 | this->Off(); // turn LED off |
| Oschofield | 20:85a44ddbdc41 | 42 | return *LedOut; // return LED Status as Off |
| Oschofield | 20:85a44ddbdc41 | 43 | } |
| Oschofield | 20:85a44ddbdc41 | 44 | else{ // If Led is off |
| Oschofield | 20:85a44ddbdc41 | 45 | this->On(); // Turn Led on |
| Oschofield | 20:85a44ddbdc41 | 46 | return *LedOut; // return LED Status as On |
| Oschofield | 20:85a44ddbdc41 | 47 | } |
| Oschofield | 18:106b4cb3a647 | 48 | } |