![](/media/cache/group/mehmet_akif_arvas.jpg.50x50_q85.jpg)
Keypad kullanimi
Dependencies: mbed mbed-rtos MFRC522 TextLCD keypad
main.cpp
- Committer:
- marvas
- Date:
- 2019-10-09
- Revision:
- 0:66860685087d
- Child:
- 1:2fd11c224867
File content as of revision 0:66860685087d:
#include "mbed.h" #include "Keypad.h" Keypad key(PC_4, PB_13, PB_14, PB_15, PB_1, PB_2, PB_12, PA_11); char key_table[] = { '1', '2', '3', 'A', '4', '5', '6', 'B', '7', '8', '9', 'C', '*', '0', '#', 'D' }; Serial pc(USBTX,USBRX); int main() { pc.baud(250000); uint32_t key_num; while(true) { while ((key_num = key.read()) != 0){ pc.printf("%c\r\n", *(key_table + key_num-1)); } } }