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KEYPAD LCD MAIN PROGRAM JADI
Dependencies: KeypadLib TextLCD mbed
Fork of 4x4KeyBoardExample by
main.cpp@3:f973bf5ad35d, 2018-05-17 (annotated)
- Committer:
- fitri
- Date:
- Thu May 17 08:13:54 2018 +0000
- Revision:
- 3:f973bf5ad35d
- Parent:
- 2:6b74f02a9e87
KEYPAD LCD JADI
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rlanghbv | 0:c72d94fc465d | 1 | #include "mbed.h" |
rlanghbv | 0:c72d94fc465d | 2 | #include "keypad.h" |
fitri | 3:f973bf5ad35d | 3 | #include "TextLCD.h" |
rlanghbv | 0:c72d94fc465d | 4 | |
rlanghbv | 0:c72d94fc465d | 5 | Serial pc(USBTX, USBRX); |
fitri | 3:f973bf5ad35d | 6 | TextLCD lcd(D8, D9, D4, D5, D6, D7); |
rlanghbv | 0:c72d94fc465d | 7 | |
rlanghbv | 0:c72d94fc465d | 8 | |
rlanghbv | 0:c72d94fc465d | 9 | int main() { |
rlanghbv | 0:c72d94fc465d | 10 | // c0 c1 c2 c3 r0 r1 r2 r3 |
fitri | 2:6b74f02a9e87 | 11 | Keypad keypad( PC_3,PC_2,PC_0,PC_1,PC_5,PC_4,PB_1,PA_0 ); |
rlanghbv | 0:c72d94fc465d | 12 | |
rlanghbv | 0:c72d94fc465d | 13 | keypad.enablePullUp(); |
rlanghbv | 0:c72d94fc465d | 14 | char key; |
fitri | 3:f973bf5ad35d | 15 | lcd.printf("key ="); |
rlanghbv | 0:c72d94fc465d | 16 | pc.printf("Please touch a key on the keypad\n\r"); |
rlanghbv | 0:c72d94fc465d | 17 | while (1) |
rlanghbv | 0:c72d94fc465d | 18 | { |
rlanghbv | 0:c72d94fc465d | 19 | key = keypad.getKey(); |
rlanghbv | 0:c72d94fc465d | 20 | if(key != KEY_RELEASED) |
rlanghbv | 0:c72d94fc465d | 21 | { |
fitri | 3:f973bf5ad35d | 22 | lcd.locate (4,1); |
fitri | 3:f973bf5ad35d | 23 | lcd.printf("%c",key); |
rlanghbv | 0:c72d94fc465d | 24 | pc.printf("%c\r\n",key); |
rlanghbv | 0:c72d94fc465d | 25 | wait(0.6); |
rlanghbv | 0:c72d94fc465d | 26 | } |
rlanghbv | 0:c72d94fc465d | 27 | } |
rlanghbv | 0:c72d94fc465d | 28 | } |