C++ (Cpp) ctl_global_interrupts_setの例

コード例 #1

ファイル: robot_buttons.c プロジェクト: fegyizoli/zolcsirobot

//ISR INIT
void ctl_buttons_isr_init(CTL_ISR_FN_t fn)
{
int en; int32u proba;
en=ctl_global_interrupts_set(0);
buttons_isr=fn;
SysCtlPeripheralEnable(PUSHBUTTON_PERIPH);
//UNLOCKOLNI KELL A PF0 REGISZTERT MERT NMI-RE VAN ALLITVA
HWREG(PUSHBUTTON_PORT + GPIO_O_LOCK) = GPIO_LOCK_KEY_DD;
HWREG(PUSHBUTTON_PORT + GPIO_O_CR) |= 0x01;
HWREG(PUSHBUTTON_PORT + GPIO_O_LOCK) = 0;

GPIODirModeSet(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH , GPIO_DIR_MODE_IN);
GPIOPadConfigSet(PUSHBUTTON_PORT,LEFT_SWITCH | RIGHT_SWITCH , GPIO_STRENGTH_2MA, GPIO_PIN_TYPE_STD_WPU);
GPIOPinIntDisable(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH);
if((GPIOPinIntStatus(PUSHBUTTON_PORT, 1)) == LEFT_SWITCH )
{
 GPIOPinIntClear(PUSHBUTTON_PORT, LEFT_SWITCH );
}
if((GPIOPinIntStatus(PUSHBUTTON_PORT, 1)) == RIGHT_SWITCH )
{
 GPIOPinIntClear(PUSHBUTTON_PORT, RIGHT_SWITCH );
}
ctl_set_priority(PUSHBUTTON_IRQ_PRIORITY, 1);
ctl_unmask_isr(PUSHBUTTON_IRQ_PRIORITY);
ctl_global_interrupts_set(en);
GPIOIntTypeSet(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH , GPIO_BOTH_EDGES); //GPIO_BOTH_EDGES
GPIOPinIntEnable(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH );
}

コード例 #2

ファイル: commands.c プロジェクト: AlaskaResearchCubeSat/SD-Card-Test

//get/set ctl_timeslice_period
int timesliceCmd(char **argv,unsigned short argc){
  if(argc>1){
    printf("Error: too many arguments.\r\n");
    return 0;
  }
  //if one argument given then set otherwise get
  if(argc==1){
    int en;
    CTL_TIME_t val=atol(argv[1]);
    //check value
    if(val==0){
      printf("Error: bad value.\r\n");
      return -1;
    }
    //disable interrupts so that opperation is atomic
    en=ctl_global_interrupts_set(0);
    ctl_timeslice_period=val;
    ctl_global_interrupts_set(en);
  }
  printf("ctl_timeslice_period = %ul\r\n",ctl_timeslice_period);
  return 0;
}