tool/mbed/mbed-sdk/libraries/tests/mbed/ticker/main.cpp

   1 #include "mbed.h"
   2 #include "test_env.h"
   3
   4 void print_char(char c = '*')
   5 {
   6     printf("%c", c);
   7     fflush(stdout);
   8 }
   9
  10 Ticker flipper_1;
  11 DigitalOut led1(LED1);
  12
  13 void flip_1() {
  14     static int led1_state = 0;
  15     if (led1_state) {
  16         led1 = 0; led1_state = 0;
  17     } else {
  18         led1 = 1; led1_state = 1;
  19     }
  20     print_char();
  21 }
  22
  23 Ticker flipper_2;
  24 DigitalOut led2(LED2);
  25
  26 void flip_2() {
  27     static int led2_state = 0;
  28     if (led2_state) {
  29         led2 = 0; led2_state = 0;
  30     } else {
  31         led2 = 1; led2_state = 1;
  32     }
  33 }
  34
  35 int main() {
  36     MBED_HOSTTEST_TIMEOUT(15);
  37     MBED_HOSTTEST_SELECT(wait_us_auto);
  38     MBED_HOSTTEST_DESCRIPTION(Ticker Int);
  39     MBED_HOSTTEST_START("MBED_11");
  40
  41     led1 = 0;
  42     led2 = 0;
  43     flipper_1.attach(&flip_1, 1.0); // the address of the function to be attached (flip) and the interval (1 second)
  44     flipper_2.attach(&flip_2, 2.0); // the address of the function to be attached (flip) and the interval (2 seconds)
  45
  46     while (true) {
  47         wait(1.0);
  48     }
  49 }