C++ (Cpp) CPU_TS_TmrFreqGet Beispiele

Beispiel #1

Datei: bsp.c Projekt: Siqiu/Charge_pile_For_uCOS-II

CPU_INT64U  CPU_TS32_to_uSec (CPU_TS32  ts_cnts)
{
    CPU_INT64U  ts_us;
    CPU_INT64U  fclk_freq;
    CPU_ERR     err;


    fclk_freq = CPU_TS_TmrFreqGet(&err);
    ts_us     = ts_cnts / (fclk_freq / DEF_TIME_NBR_uS_PER_SEC);

    return (ts_us);
}

Beispiel #2

Datei: custom_gpios_lab6.c Projekt: sinkswim/micriumOS-apps

static void AppTaskStart (void *p_arg)
{
  OS_ERR err;
  CPU_ERR cpu_err;
  uint32_t value;
  static uint32_t pulse_flag = 0;
  CPU_TS64 before, after;
  char tmp[80];
    
  (void)p_arg;

  CPU_Init();
  Mem_Init();
  Math_Init();

  BSP_Ser_Init(115200u);

    while (DEF_ON) {
        GPIO_DRV_TogglePinOutput( outPTB23 );
        value = GPIO_DRV_ReadPinInput( inPTB9 );
        if( value ){
            if(pulse_flag == 0)
                before = CPU_TS_Get64();    // in cpu_cfg.h must set: #define  CPU_CFG_TS_64_EN DEF_ENABLED
            pulse_flag = 1;
            GPIO_DRV_ClearPinOutput( BOARD_GPIO_LED_BLUE );
        }
        else{
            GPIO_DRV_SetPinOutput( BOARD_GPIO_LED_BLUE );
            if(pulse_flag == 1)
            {
                after = CPU_TS_Get64();     // see comment above
                sprintf( tmp, "Elapsed time in Task R = %f s\n\r", (float)((1.0*(after-before))/CPU_TS_TmrFreqGet( &cpu_err )) );
                APP_TRACE_DBG(( tmp ));
            }
            pulse_flag = 0;
        }
        OSTimeDlyHMSM(0u, 0u, 0u, 200u, OS_OPT_TIME_HMSM_STRICT, &err);
        
    }
}