main.cpp

00001 #include "mbed.h"
00002 #include "rtos.h"
00003 
00004 Serial pc(USBTX, USBRX);
00005 DigitalOut myled(LED4);
00006 Queue<uint32_t, 5> queue;
00007 
00008 
00009 void console_out(void const *args)
00010 {
00011     printf(">led thread start\r\n");
00012     int f = 1;
00013     while(f) {
00014         myled = 1;
00015         Thread::wait(500);
00016         myled = 0;
00017         Thread::wait(500);
00018         osEvent evt = queue.get(100);
00019         if(evt.status != osEventMessage) {
00020             printf(">returned %02x status\r\n", evt.status);
00021         } else {
00022             printf(">returned %d\r\n", evt.value.v);
00023             if(evt.value.v == 1) f = 0;
00024         }
00025     }
00026     printf(">led thread end.\r\n");
00027 }
00028 
00029 int main(void)
00030 {
00031     pc.baud(921600);
00032     printf("\r\n==== mbed program start ====\r\n");
00033     printf("%s\r\n", __FILE__);
00034     Thread th_console_out(console_out);
00035     wait(10);
00036     queue.put((uint32_t*)1);
00037     wait(10);
00038     printf("=== mbed program end ====\r\n");
00039     exit(1);
00040 }