deletions | additions       diff --git a/begin_lstlisting_language_C_define__2.tex b/begin_lstlisting_language_C_define__2.tex  new file mode 100644  index 0000000..d8caf0c  --- /dev/null  +++ b/begin_lstlisting_language_C_define__2.tex 
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\begin{lstlisting}[language=C]  #define TASK_STK_SIZE 512  #define OS_MAX_EVENTS 1  #define OS_MAX_TASKS 4  #define OS_TASK_STAT_EN 1  #define OS_TICKS_PER_SEC 128  #use "ucos2.lib"  void TaskStart(void *data);  void Task(void *data);  void InitTimerInt();  void Tmr_B_isr();  void UpdateStat();  void DispStr(int x, int y, char *s);  OS_EVENT *TimerSem;  int int_count;  int display_int_count;  int Timer_B_value;  void main (void)  {  brdInit();  OSInit();  OSTaskCreate(TaskStart, (void *)0, TASK_STK_SIZE, 10);  TimerSem = OSSemCreate(0);  OSStart();  }  void TaskStart (void *data)  {  OSTaskCreate(Task, (void *)0, TASK_STK_SIZE, 11);  InitTimerInt();  OSStatInit();  DispStr(0, 12, "#Tasks : xxxxx CPU Usage: xxxxx %");  DispStr(0, 13, "#Task switch/sec: xxxxx");  DispStr(0, 14, "<-PRESS 'Q' TO QUIT->");  for (;;) {  UpdateStat();  OSTimeDly(OS_TICKS_PER_SEC);  }  }  nodebug void Task (void *data)  {  auto UBYTE err;  auto char display[128];  auto char key;   display[0] = '\0';  sprintf(display, "Number of Timer B interrupts: xxxxx (x1000)");  DispStr(5, 2, display);  display[0] = '\0';  sprintf(display, "Timer B overhead: xxxxx x(PCLK/16 cycles)");  DispStr(5, 4, display);  for (;;) {  OSSemPend(TimerSem, 0, &err);  display[0] = '\0';  sprintf(display, "%5d", display_int_count);  DispStr(35, 2, display);  display[0] = '\0';  sprintf(display, "%5d", Timer_B_value-350);  DispStr(23, 4, display);  }  }  void InitTimerInt()  {  int_count = 0;  display_int_count = 0;  Timer_B_value = 0;  SetVectIntern(0x0B, Tmr_B_isr);  WrPortI(TBCR, &TBCRShadow, 0x09);  WrPortI(TBM1R, NULL, 0x40);  WrPortI(TBL1R, NULL, 0x5E);  WrPortI(TBCSR, &TBCSRShadow, 0x03);  }  nodebug root interrupt void Tmr_B_isr()  {  int TBCMR_status, TBCLR_status;  char TMRB_status;  TMRB_status = RdPortI(TBCSR);  WrPortI(TBM1R, NULL, 0x40);  WrPortI(TBL1R, NULL, 0x5E);  int_count++;  if (int_count == 1000) {  display_int_count++;  int_count = 0;  }  TBCLR_status = RdPortI(TBCLR);  TBCMR_status = RdPortI(TBCMR);  if (!(TBCLR_status & 0x80) && ((TBCLR_status ^ RdPortI(TBCLR)) & 0x80))  TBCMR_status--;  OSIntExit();  }  void UpdateStat()  {  char key, s[50];  sprintf(s, "%5d", OSTaskCtr);  DispStr(18, 12, s);  #if OS_TASK_STAT_EN  sprintf(s, "%5d", OSCPUUsage);  DispStr(36, 12, s);  #endif  sprintf(s, "%5d", OSCtxSwCtr);  DispStr(18, 13, s);  OSCtxSwCtr = 0;  if (kbhit()) {  key = getchar();  if (key == 0x71 || key == 0x51)  exit(0);  }  }  void DispStr(int x, int y, char *s)  {  x += 0x20;  y += 0x20;  printf ("\x1B=%c%c%s", x, y, s);  }  \end{lstlisting}