stm8s_it.c

STM8示例程序

/**
  ******************************************************************************
  * @file TIM1_Sinewave_Generation\stm8s_it.c
  * @brief This file contains all the interrupt routines.
  * @author STMicroelectronics - MCD Application Team
  * @version V1.0.1
  * @date 09/22/2008
  ******************************************************************************
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2008 STMicroelectronics</center></h2>
  * @image html logo.bmp
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "stm8s_it.h"
#include "main.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/* Public functions ----------------------------------------------------------*/

/** @addtogroup TIM1_Sinewave_Generation_IT_Functions
  * @{
  */

/**
  * @brief Dummy interrupt routine
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
*/
@near @interrupt void NonHandledInterrupt(void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief TRAP interrupt routine
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
*/
@near @interrupt void TRAP_IRQHandler(void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Top Level Interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TLI_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Auto Wake Up interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void AWU_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Clock Controller interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void CLK_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief External Interrupt PORTA routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void EXTI_PORTA_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief External Interrupt PORTB routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void EXTI_PORTB_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief External Interrupt PORTC routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void EXTI_PORTC_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief External Interrupt PORTD routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void EXTI_PORTD_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief External Interrupt PORTE routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void EXTI_PORTE_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief CAN RX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void CAN_RX_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief CAN TX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void CAN_TX_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief SPI interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void SPI_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Timer1 Update/Overflow/Trigger/Break interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM1_UPD_OVF_TRG_BRK_IRQHandler (void)
{
  u8 PWM_Value = 0;
 if (counter >= COUNTER)             	
	{ 
		/* Reset the counter value*/
		counter = 0;
		/* Upper half cycle of sine wave */
    if (sin.Up == TRUE)
    {
			/* Load the duty cycle register for upper half cycle of sine wave.*/ 
			/* This is achieved by	adding sample values into AVERAGE_AMP.*/
      PWM_Value = AVERAGE_AMP + sin.Value[sin.Index];
		}
    else 
		{
			/* Lower half cycle of sine wave */ 
			/* Load the duty cycle register for lower	half cycle of sine wave. */ 
			/* This is achieved by 	subtracting sample values into AVERAGE_AMP. */		
      PWM_Value = AVERAGE_AMP - sin.Value[sin.Index];
		}
		TIM1_SetCompare1(PWM_Value);
		/*Increment the index for pointing to wardsnext sample value to be loaded */
		sin.Index++;
		if (sin.Index == nbr_of_samples_half) 
  	{
      /* Reset the index value */
			sin.Index = 0;
			/* Lower half sin wave is activated if previously it was upper half and vice-versa */
      sin.Up=~sin.Up;
		} 
	}
	/* Increment the counter value at each overflow interrupt */
  counter++;

  TIM1_ClearITPendingBit(TIM1_IT_UPDATE);
  return;
}

/**
  * @brief Timer1 Capture/Compare interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM1_CAP_COM_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Timer2 Update/Overflow/Break interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM2_UPD_OVF_BRK_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Timer2 Capture/Compare interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM2_CAP_COM_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Timer3 Update/Overflow/Break interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM3_UPD_OVF_BRK_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Timer3 Capture/Compare interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM3_CAP_COM_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief UART1 TX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void UART1_TX_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief UART1 RX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void UART1_RX_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief I2C interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void I2C_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief UART2 TX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void UART2_TX_IRQHandler (void)
{
    /* In order to detect unexpected events during development,
       it is recommended to set a breakpoint on the following instruction.
    */
    return;
}

/**
  * @brief UART2 RX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void UART2_RX_IRQHandler (void)
{
    /* In order to detect unexpected events during development,
       it is recommended to set a breakpoint on the following instruction.
    */
    return;
}

/**
  * @brief UART3 TX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void UART3_TX_IRQHandler (void)
{
    /* In order to detect unexpected events during development,
       it is recommended to set a breakpoint on the following instruction.
    */
    return;
}

/**
  * @brief UART3 RX interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void UART3_RX_IRQHandler (void)
{
    /* In order to detect unexpected events during development,
       it is recommended to set a breakpoint on the following instruction.
    */
    return;
}

/**
  * @brief ADC1 interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void ADC1_IRQHandler (void)
{

    /* In order to detect unexpected events during development,
       it is recommended to set a breakpoint on the following instruction.
    */
    return;

}

/**
  * @brief ADC2 interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void ADC2_IRQHandler (void)
{

    /* In order to detect unexpected events during development,
       it is recommended to set a breakpoint on the following instruction.
    */
    return;

}

/**
  * @brief Timer4 Update/Overflow interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void TIM4_UPD_OVF_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @brief Eeprom EEC interrupt routine.
  * @par Parameters:
  * None
  * @retval void None
  * @par Required preconditions:
  * None
  * @par Called functions:
  * None
  */
@near @interrupt void EEPROM_EEC_IRQHandler (void)
{
  /* In order to detect unexpected events during development,
     it is recommended to set a breakpoint on the following instruction.
  */
  return;
}

/**
  * @}
  */

/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/