tatiuc embedded
servo lcd keypad
Dependencies: Keypadlatest Servo TextLCD mbed
Revision 0:0a49e3262526, committed 2017-08-10
- Comitter:
- mijimy
- Date:
- Thu Aug 10 04:18:13 2017 +0000
- Commit message:
- simple lock
Changed in this revision
diff -r 000000000000 -r 0a49e3262526 Keypadlatest.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Keypadlatest.lib Thu Aug 10 04:18:13 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/tatiuc-embedded/code/Keypadlatest/#909929293a23
diff -r 000000000000 -r 0a49e3262526 Servo.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Servo.lib Thu Aug 10 04:18:13 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/Servo/#36b69a7ced07
diff -r 000000000000 -r 0a49e3262526 TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Aug 10 04:18:13 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
diff -r 000000000000 -r 0a49e3262526 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Aug 10 04:18:13 2017 +0000
@@ -0,0 +1,65 @@
+ #include "mbed.h"
+ #include "Keypad.h"
+ #include "TextLCD.h" // insert lcd library
+ #include "Servo.h"
+
+
+Servo myservo(PB_0);
+TextLCD display(D8, D9, D4, D5, D6, D7); // rs, e, d4-d7 // declare lcd
+const char password[]={"123456"};
+char getkey();
+bool compare();
+ char kpdLayout[4][4] = {{'1' ,'2' ,'3' ,'A'}, //row0
+ {'4' ,'5' ,'6' ,'B'}, //row1
+ {'7' ,'8' ,'9' ,'C'}, //row2
+ {'*' ,'0' ,'#' ,'D'}}; //row3
+
+ Keypad kpad(PB_13, PB_14, PB_15, PB_1, PB_11, PB_12, PA_11, PA_12);
+ char key[6];
+ int main() {
+ int i;
+ display.printf("locker system");
+ //myservo = 0.0;
+ wait(2);
+ display.cls();
+ while(1){
+ myservo = 0.0;
+ display.locate(0,0); // col 1 row 1
+ display.printf("password:");
+ for(i=0;i<6;i++) // get 6 password
+ { key[i]=getkey();
+ display.printf("*");
+ }
+ if(compare()==1)
+ { display.locate(2,1); // col 1 row 1
+ display.printf("accepted");
+ myservo = 1.0;
+ }
+ else
+ { display.locate(2,1); // col 1 row 1
+ display.printf("wrong ");
+ }
+ wait(3);
+ display.cls();
+ }
+ }
+
+char getkey() //get keypad input
+{ char keyin;
+ while(kpad.ReadKey()=='\0'); //wait until presses
+ keyin = kpad.ReadKey(); //read the current key pressed
+ while(kpad.ReadKey()!='\0'); //wait until depresses
+ return keyin;
+ }
+
+bool compare() //compare password
+{ bool result=1;
+ int i;
+ for(i=0;i<6;i++)
+ { if(password[i]!=key[i])
+ { result=0;
+ break;
+ }
+ }
+ return result;
+}
\ No newline at end of file
diff -r 000000000000 -r 0a49e3262526 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Aug 10 04:18:13 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/fd96258d940d \ No newline at end of file