main.cpp

00001 #include "mbed.h"
00002 #include "coroutine.h"
00003 
00004 volatile uint16_t cr_time1;
00005 volatile uint16_t cr_time2;
00006 
00007 void user_thread1(void);
00008 void user_thread2(void);
00009 
00010 Ticker toggle_led_ticker;
00011 DigitalOut led1(LED1);
00012 DigitalOut led2(LED2);
00013 
00014 void isr_ticker() {
00015     cr_time1++;
00016     cr_time2++;
00017 }
00018 
00019 
00020 
00021 int main(void) {
00022     // Init the ticker with the address of the function (isr_ticker) to be attached and the interval (1 ms)
00023     toggle_led_ticker.attach(&isr_ticker, 0.001);
00024     while (true) {
00025         // Do other things...
00026         user_thread1();
00027         user_thread2();
00028     }
00029 }
00030 
00031 void user_thread1(void)
00032 {
00033     cr_start();
00034     
00035     // inital once each loop
00036     cr_time1 = 0;
00037     // waiting for condition is satisfied, or will be yield
00038     cr_yield(cr_time1 != 1000);
00039     led1 = !led1;
00040             
00041     cr_end();
00042 }
00043 
00044 void user_thread2(void)
00045 {
00046     cr_start();
00047     
00048     // inital once each loop
00049     cr_time2 = 0;
00050     // waiting for condition is satisfied, or will be yield
00051     cr_yield(cr_time2 != 800);
00052     led2 = !led2;
00053 
00054     cr_end();           
00055 }