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Dependents: 4x4KeyBoardExample xoxokey 4x4KeyBoardExample ProgettoCassaforte ... more
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Program for reading keyboard keys on the NUCLEO303RE board:
- include "mbed.h"
- include "keypad.h"
Serial pc(USBTX, USBRX);
int main() { c0 c1 c2 c3 r0 r1 r2 r3 Keypad keypad( PC_3,PC_2,PA_0,PA_1,PA_4,PB_0,PC_1,PC_0 );
keypad.enablePullUp(); char key; pc.printf("Please touch a key on the keypad\n\r"); while (1) { key = keypad.getKey(); if(key != KEY_RELEASED) { pc.printf("%c\r\n",key); wait(0.6); } } }