
dfg
Dependencies: TextLCD mbed-rtos mbed
Fork of TextLCD_HelloWorld_SuperTue by
main.cpp@5:4eea67529466, 2016-11-22 (annotated)
- Committer:
- cad
- Date:
- Tue Nov 22 13:59:02 2016 +0000
- Revision:
- 5:4eea67529466
- Parent:
- 4:6596cb2d1c90
CAD startversion 1.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
simon | 1:7418a52375a0 | 1 | // Hello World! for the TextLCD |
simon | 1:7418a52375a0 | 2 | |
simon | 0:334327d1a416 | 3 | #include "mbed.h" |
myren | 3:39825a5cf7cf | 4 | #include "TextLCD.h"//LCD bibliotek |
myren | 3:39825a5cf7cf | 5 | #include "rtos.h"//threading bibliotek |
simon | 0:334327d1a416 | 6 | |
myren | 3:39825a5cf7cf | 7 | TextLCD lcd_txt(p26, p25, p24, p23, p22, p21,TextLCD::LCD20x4); // rs, e, d4-d7 |
myren | 3:39825a5cf7cf | 8 | DigitalOut Led1 (LED1); |
myren | 3:39825a5cf7cf | 9 | DigitalOut Led2 (LED2); |
cad | 4:6596cb2d1c90 | 10 | DigitalOut Led3 (LED3); |
cad | 4:6596cb2d1c90 | 11 | DigitalOut Led4 (LED4); |
cad | 5:4eea67529466 | 12 | DigitalOut MyLed (p29); |
myren | 3:39825a5cf7cf | 13 | DigitalIn Btn1 (p27); |
myren | 3:39825a5cf7cf | 14 | |
cad | 5:4eea67529466 | 15 | |
cad | 5:4eea67529466 | 16 | |
cad | 5:4eea67529466 | 17 | int count, count2,AntalTryk = 0; |
cad | 4:6596cb2d1c90 | 18 | bool NewPress = false; |
cad | 4:6596cb2d1c90 | 19 | char tempString[1]; |
cad | 5:4eea67529466 | 20 | |
cad | 4:6596cb2d1c90 | 21 | |
myren | 3:39825a5cf7cf | 22 | |
cad | 5:4eea67529466 | 23 | void clearLed() |
cad | 5:4eea67529466 | 24 | { |
cad | 5:4eea67529466 | 25 | Led1 = false; |
cad | 5:4eea67529466 | 26 | Led2 = false; |
cad | 5:4eea67529466 | 27 | Led3 = false; |
cad | 5:4eea67529466 | 28 | Led4 = false; |
cad | 5:4eea67529466 | 29 | |
cad | 5:4eea67529466 | 30 | } |
myren | 3:39825a5cf7cf | 31 | |
simon | 0:334327d1a416 | 32 | |
myren | 3:39825a5cf7cf | 33 | void CheckBtn_thread(void const *args) |
myren | 3:39825a5cf7cf | 34 | { |
myren | 3:39825a5cf7cf | 35 | while (true) //tråd der scanner knapper |
myren | 3:39825a5cf7cf | 36 | { |
cad | 5:4eea67529466 | 37 | if (Btn1 == true)//scanner knap Hvis der er trykket |
cad | 4:6596cb2d1c90 | 38 | { |
cad | 5:4eea67529466 | 39 | lcd_txt.locate(1,1); //Sætter position i displayet (kolone 0 række 3) |
cad | 5:4eea67529466 | 40 | lcd_txt.printf("Knappen er trykket"); // Skriver en række med "Knap trykket" i displayet. |
cad | 4:6596cb2d1c90 | 41 | |
cad | 5:4eea67529466 | 42 | Thread::wait(100); // Venter 80 ms |
cad | 4:6596cb2d1c90 | 43 | |
cad | 5:4eea67529466 | 44 | MyLed = !MyLed; // Tænder og slukker Led2 |
cad | 5:4eea67529466 | 45 | } |
cad | 5:4eea67529466 | 46 | else //Hvis knappen ikke er trykket |
cad | 5:4eea67529466 | 47 | { |
cad | 5:4eea67529466 | 48 | lcd_txt.locate(1,1); //Sætter position i displayet (kolone 0 række 3) |
cad | 5:4eea67529466 | 49 | lcd_txt.printf(" "); // Skriver en række med "ingenting" i displayet. |
cad | 4:6596cb2d1c90 | 50 | |
cad | 4:6596cb2d1c90 | 51 | } |
myren | 3:39825a5cf7cf | 52 | |
myren | 3:39825a5cf7cf | 53 | } |
myren | 3:39825a5cf7cf | 54 | |
myren | 3:39825a5cf7cf | 55 | } |
myren | 3:39825a5cf7cf | 56 | |
cad | 5:4eea67529466 | 57 | |
myren | 3:39825a5cf7cf | 58 | int main() |
myren | 3:39825a5cf7cf | 59 | { |
myren | 3:39825a5cf7cf | 60 | Thread thread(CheckBtn_thread); |
cad | 5:4eea67529466 | 61 | lcd_txt.cls(); //Sletter displayet |
cad | 4:6596cb2d1c90 | 62 | |
cad | 5:4eea67529466 | 63 | lcd_txt.locate(0,0); //Sætter position i displayet (kolone 0 række 0) |
cad | 5:4eea67529466 | 64 | |
cad | 5:4eea67529466 | 65 | lcd_txt.printf("Hej ....."); |
myren | 3:39825a5cf7cf | 66 | |
myren | 3:39825a5cf7cf | 67 | while (true) |
myren | 3:39825a5cf7cf | 68 | { |
cad | 5:4eea67529466 | 69 | // Led1 = !Led1; // Blinket med Led 1. |
cad | 5:4eea67529466 | 70 | Thread::wait(100); |
cad | 5:4eea67529466 | 71 | |
cad | 5:4eea67529466 | 72 | clearLed(); |
cad | 5:4eea67529466 | 73 | switch(count) |
cad | 5:4eea67529466 | 74 | { |
cad | 5:4eea67529466 | 75 | case 0: |
cad | 5:4eea67529466 | 76 | Led1 = true; |
cad | 5:4eea67529466 | 77 | break; |
cad | 5:4eea67529466 | 78 | case 1: //Ved første tryk tændes Led3 |
cad | 5:4eea67529466 | 79 | Led2 = true; |
cad | 5:4eea67529466 | 80 | count = -1; |
cad | 5:4eea67529466 | 81 | break; |
cad | 5:4eea67529466 | 82 | |
cad | 5:4eea67529466 | 83 | } |
cad | 5:4eea67529466 | 84 | count++; |
myren | 3:39825a5cf7cf | 85 | } |
myren | 3:39825a5cf7cf | 86 | |
simon | 0:334327d1a416 | 87 | } |
myren | 3:39825a5cf7cf | 88 |