Gabriel Canseco Santana
/
P6_Ej3
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Dependencies: mbed TextLCD Keypad
Revision 25:d8698a7bc5be, committed 2019-11-14
- Comitter:
- gabocs
- Date:
- Thu Nov 14 20:59:42 2019 +0000
- Parent:
- 24:7f14b70fc9ef
- Commit message:
- OH;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Keypad.lib Thu Nov 14 20:59:42 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/grantphillips/code/Keypad/#4bbd88022a6f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Nov 14 20:59:42 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/simon/code/TextLCD/#308d188a2d3a
--- a/main.cpp Mon Apr 08 11:03:25 2019 +0100
+++ b/main.cpp Thu Nov 14 20:59:42 2019 +0000
@@ -1,12 +1,24 @@
#include "mbed.h"
+#include "Keypad.h"
+#include "TextLCD.h"
-DigitalOut myled(LED1);
+TextLCD lcd(PTB9,PTA1,PTB23,PTA2,PTC2,PTC3);
+Keypad kpad(PTC12,PTC4,PTD0,PTD2,PTD3,PTD1,PTE25,PTE24);
+Serial pc(USBTX,USBRX);
+int main(){
+ char key;
+ int released = 1;
-int main() {
- while(1) {
- myled = 1;
- wait(0.2);
- myled = 0;
- wait(0.2);
- }
-}
+ while(1){
+ key = kpad.ReadKey(); //read the current key pressed
+
+ if(key == '\0')
+ released = 1; //set the flag when all keys are released
+
+ if((key != '\0') && (released == 1)) { //if a key is pressed AND previous key was released
+ pc.printf("%c\n", key);
+ released = 0; //clear the flag to indicate that key is still pressed
+ }
+ lcd.printf("%c",key);
+ }
+}
\ No newline at end of file