第一次用Keil的RTOS，怎么也玩不转，两个跑马灯都没亮，请高手指点： 我用的官方的LM3S8962开发板，MDK环境。8MHz。 我的代码如下：，不知道为什么，用软件simulate都不行， 执行到main的 os_sys_init (task1)后就不行了，进入不了任何task的断点; 编译没有问题，Option选项选择了RTX 内核了。不知道是哪设置的问题？代码是改自官方timer interval例子，别人用的LPC2300，我用8962试试，玩不转！！！求救
#include <LM3Sxxx.H>
#define  LED_BASE GPIO_PORTF_BASE
#define  LED  GPIO_PIN_0 
#include <RTL.h>                      /* RTX kernel functions & defines      */ /* id1, id2 will contain task identifications at run-time */
void task1 (void) ;             // Tsk function prototypes
void task2 (void) ;
void task3 (void) ;
OS_TID tsk1,tsk2,tsk3;           // Define the task ID variables /*----------------------------------------------------------------------------
 *   Task 1:  RTX Kernel starts this task with os_sys_init (task1)
 *---------------------------------------------------------------------------*/
void LED_Init(void)
{
  /* Obtain own system task identification number */
 SysCtlClockSet(SYSCTL_SYSDIV_1|SYSCTL_USE_OSC|SYSCTL_OSC_MAIN|
     SYSCTL_XTAL_8MHZ);
   SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
 GPIOPadConfigSet(LED_BASE,LED,GPIO_STRENGTH_2MA,GPIO_PIN_TYPE_STD_WPU);
 GPIOPinTypeGPIOOutput(LED_BASE,LED);
 GPIOPinWrite(LED_BASE, LED, 1);
}
 /*----------------------------------------------------------------------------
 *        Main: Initialize and start RTX Kernel
 *---------------------------------------------------------------------------*/ __task void task1 (void)        //Define the function as an RTX task
{
 os_itv_set (25);         //set an interval of 250 Msec
 tsk2  = os_tsk_create(task2,0x10);     //Create the second task and assign its priority
 os_itv_wait ();             //halt the task for 250 Msec
 tsk3  = os_tsk_create(task3,0x10);     //Create the second task and assign its priority
 os_tsk_delete_self();
}  
__task void task2 (void)           //Define the function as an RTX task
{
 os_itv_set (50);           //Set an interval period of 500 Msec  while(1)
 {             
 os_itv_wait ();             //Wait for the interval period
 GPIOPinWrite(LED_BASE, LED, 1);
 }
} __task void task3 (void)
{
 os_itv_set (50);          //Set an interval period of 500 Msec
 while(1)
 {
 os_itv_wait ();            //Wait for the interval period
 GPIOPinWrite(LED_BASE, LED, 0);      //Blink the low nibble LED's
 }
} int main (void)
{
 LED_Init();
   os_sys_init (task1);
}
此帖出自小平头技术问答