Ngo Kien / Mbed OS DigitalSignalAlgorithm_Lab

SignalProcess

Dependencies:   LCD_DISCO_F746NG BSP_DISCO_F746NG Graphics

main.cpp@0:612209585c31, 2019-08-24 (annotated)

Committer:
ngtkien
Date:
Sat Aug 24 17:12:53 2019 +0000
Revision:
0:612209585c31
Child:
2:447f54400c21
Initial Digital SignalAlgorithm

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ngtkien 0:612209585c31 1 #include "mbed.h"
ngtkien 0:612209585c31 2
ngtkien 0:612209585c31 3 /*------------------------------------------------------------------------------
ngtkien 0:612209585c31 4 Before to use this example, ensure that you an hyperterminal installed on your
ngtkien 0:612209585c31 5 computer. More info here: https://developer.mbed.org/handbook/Terminals
ngtkien 0:612209585c31 6
ngtkien 0:612209585c31 7 The default serial comm port uses the SERIAL_TX and SERIAL_RX pins (see their
ngtkien 0:612209585c31 8 definition in the PinNames.h file).
ngtkien 0:612209585c31 9
ngtkien 0:612209585c31 10 The default serial configuration in this case is 9600 bauds, 8-bit data, no parity
ngtkien 0:612209585c31 11
ngtkien 0:612209585c31 12 If you want to change the baudrate for example, you have to redeclare the
ngtkien 0:612209585c31 13 serial object in your code:
ngtkien 0:612209585c31 14
ngtkien 0:612209585c31 15 Serial pc(SERIAL_TX, SERIAL_RX);
ngtkien 0:612209585c31 16
ngtkien 0:612209585c31 17 Then, you can modify the baudrate and print like this:
ngtkien 0:612209585c31 18
ngtkien 0:612209585c31 19 pc.baud(115200);
ngtkien 0:612209585c31 20 pc.printf("Hello World !\n");
ngtkien 0:612209585c31 21 ------------------------------------------------------------------------------*/
ngtkien 0:612209585c31 22
ngtkien 0:612209585c31 23 DigitalOut led(LED1);
ngtkien 0:612209585c31 24
ngtkien 0:612209585c31 25 int main()
ngtkien 0:612209585c31 26 {
ngtkien 0:612209585c31 27 int i = 1;
ngtkien 0:612209585c31 28
ngtkien 0:612209585c31 29 printf("Hello World !\n");
ngtkien 0:612209585c31 30
ngtkien 0:612209585c31 31 while(1) {
ngtkien 0:612209585c31 32 wait(1); // 1 second
ngtkien 0:612209585c31 33 led = !led; // Toggle LED
ngtkien 0:612209585c31 34 printf("This program runs since %d seconds.\n", i++);
ngtkien 0:612209585c31 35 }
ngtkien 0:612209585c31 36 }