example of scanf & printf

Dependencies:   mbed

Fork of Serial_HelloWorld_Mbed by mbed official

Committer:
yokotay
Date:
Fri Jun 29 09:08:52 2018 +0000
Revision:
1:5dda181255b2
Parent:
0:879aa9d0247b
example of scanf & printf

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yokotay 1:5dda181255b2 1 /* an example for scanf() & printf() */
yokotay 1:5dda181255b2 2
mbed_official 0:879aa9d0247b 3 #include "mbed.h"
mbed_official 0:879aa9d0247b 4
mbed_official 0:879aa9d0247b 5 Serial pc(USBTX, USBRX); // tx, rx
mbed_official 0:879aa9d0247b 6
mbed_official 0:879aa9d0247b 7 int main() {
yokotay 1:5dda181255b2 8 int num;
mbed_official 0:879aa9d0247b 9 while(1) {
yokotay 1:5dda181255b2 10 pc.printf("Input any integer number: ");
yokotay 1:5dda181255b2 11 pc.scanf("%d", &num);
yokotay 1:5dda181255b2 12 pc.printf("\r\nnum = %d\r\n", num);
yokotay 1:5dda181255b2 13 pc.printf("num^2 = %d\r\n", num*num);
mbed_official 0:879aa9d0247b 14 }
mbed_official 0:879aa9d0247b 15 }