/* Created on: Oct 27, 2021 Author: jiangyuanyuan Configure pins as Analog Input Output EVENT_OUT EXTI  */
void delay_us(uint32_t nus)
/* Created on: Oct 27, 2021 Author: jiangyuanyuan Configure pins as Analog Input Output EVENT_OUT EXTI  */
void delay_us(uint32_t nus)
{  
  uint32_t i,j;  
  for(i = 0; i < nus; i++)
  {     
		j=51;
		while(j--)
		{  
			__NOP();
		} 
  }
}