--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/CEC/DataExchangeInterrupt/stm32f10x_it.c	Mon Oct 03 21:19:15 2011 +1030
@@ -0,0 +1,287 @@
+/**
+  ******************************************************************************
+  * @file    CEC/DataExchangeInterrupt/stm32f10x_it.c 
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    08-April-2011
+  * @brief   Main Interrupt Service Routines.
+  *          This file provides template for all exceptions handler and 
+  *          peripherals interrupt service routine.
+  ******************************************************************************
+  * @attention
+  *
+  * 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 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+#include "stm32_eval.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Examples
+  * @{
+  */
+
+/** @addtogroup CEC_DataExchangeInterrupt
+  * @{
+  */ 
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Receive buffer */
+uint8_t ReceiveBuffer[10];
+/* Transmit buffer */
+uint8_t TransmitBuffer[10] = {0xDF, 0x12, 0xD3, 0x56, 0x97, 
+                              0xA1, 0xEC, 0x7B, 0x4F, 0x22};
+__IO uint8_t ReceivedFrame = 0;
+uint8_t send_inc = 0, rcv_inc = 0;
+uint8_t HeaderBlockValueToSend = 0;
+uint8_t InitiatorAddress = 0;
+uint8_t TransErrorCode = 0;
+uint8_t RecepErrorCode = 0;
+extern uint8_t ByteNumber;
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/******************************************************************************/
+/*            Cortex-M3 Processor Exceptions Handlers                         */
+/******************************************************************************/
+
+/**
+  * @brief   This function handles NMI exception.
+  * @param  None
+  * @retval None
+  */
+void NMI_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles Hard Fault exception.
+  * @param  None
+  * @retval None
+  */
+void HardFault_Handler(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Memory Manage exception.
+  * @param  None
+  * @retval None
+  */
+void MemManage_Handler(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Bus Fault exception.
+  * @param  None
+  * @retval None
+  */
+void BusFault_Handler(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Usage Fault exception.
+  * @param  None
+  * @retval None
+  */
+void UsageFault_Handler(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles SVCall exception.
+  * @param  None
+  * @retval None
+  */
+void SVC_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles Debug Monitor exception.
+  * @param  None
+  * @retval None
+  */
+void DebugMon_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles PendSVC exception.
+  * @param  None
+  * @retval None
+  */
+void PendSV_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles SysTick Handler.
+  * @param  None
+  * @retval None
+  */
+void SysTick_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles EXTI Lines 9 to 5 interrupts requests.
+  * @param  None
+  * @retval None
+  */
+void EXTI9_5_IRQHandler(void)
+{
+  /* Generate rising edge on Key button to detect when we push key button to initiate 
+     transmission */
+  if(EXTI_GetITStatus(KEY_BUTTON_EXTI_LINE) != RESET)
+  {
+    /* Turn on LED3 */
+    STM_EVAL_LEDOn(LED3);
+
+    /* Build the Header block to send */
+    HeaderBlockValueToSend = (((MY_DEVICE_ADDRESS & 0xF) << 4) | (FOLLOWER & 0xF));
+
+    /* Write single Data in the TX Buffer to Transmit through the CEC peripheral */
+    CEC_SendDataByte(HeaderBlockValueToSend);
+
+    /* Initiate Message Transmission */
+    CEC_StartOfMessage();
+
+    /* Clear Key Button EXTI line pending bit */
+    EXTI_ClearITPendingBit(KEY_BUTTON_EXTI_LINE);
+  }
+}
+
+/**
+  * @brief  This function handles CEC global interrupt request.
+  * @param  None
+  * @retval None
+  */
+void CEC_IRQHandler(void)
+{
+  /* Turn on LED4 */
+  STM_EVAL_LEDOn(LED4);
+/********************** Reception *********************************************/
+  /* Check if a reception error occurred */
+  if (CEC_GetFlagStatus(CEC_FLAG_RERR))
+  {
+    /* Set receive status bit (Error) */
+    RecepErrorCode = CEC->ESR;
+    CEC_ClearFlag(CEC_FLAG_RERR | CEC_FLAG_RSOM | CEC_FLAG_REOM  | CEC_FLAG_RBTF);
+  }
+  else if (CEC_GetFlagStatus(CEC_FLAG_RBTF))
+  {
+    /* Check if the byte received is the last one of the message */
+    if (CEC_GetFlagStatus(CEC_FLAG_REOM))
+    {
+      ReceiveBuffer[rcv_inc] = CEC_ReceiveDataByte();
+      rcv_inc++;
+      ReceivedFrame = 1;
+    }
+    /* Check if the byte received is a Header */
+    else if (CEC_GetFlagStatus(CEC_FLAG_RSOM))
+    {
+ 
+      InitiatorAddress = ((CEC_ReceiveDataByte() >> 4) & 0x0F);
+      rcv_inc = 0;
+    }
+    /* Receive each byte except header in the reception buffer */
+    else 
+    {
+      ReceiveBuffer[rcv_inc] = CEC_ReceiveDataByte();
+      rcv_inc++;
+    }
+    /* Clear all reception flags */
+    CEC_ClearFlag(CEC_FLAG_RSOM | CEC_FLAG_REOM  | CEC_FLAG_RBTF);
+  }
+
+/********************** Transmission ******************************************/
+  /* Check if a transmission error occurred */
+  if (CEC_GetFlagStatus(CEC_FLAG_TERR))
+  {
+    TransErrorCode = CEC->ESR;
+    CEC_ClearFlag(CEC_FLAG_TBTRF | CEC_FLAG_TERR);
+   
+  }
+  /* Check if end of message bit is set in the data to be transmitted */
+  else if (CEC_GetFlagStatus(CEC_FLAG_TEOM))
+  {
+    CEC_ClearFlag(CEC_FLAG_TBTRF | CEC_FLAG_RBTF);
+    CEC_EndOfMessageCmd(DISABLE);
+  }
+  /* Check if data byte has been sent */
+  else if (CEC_GetFlagStatus(CEC_FLAG_TBTRF))
+  {
+    /* Set EOM bit if the byte to be transmitted is the last one of the Transmit Buffer */
+    if (send_inc == (ByteNumber - 1))
+    {
+      CEC_SendDataByte(TransmitBuffer[send_inc]);
+      send_inc++;
+      CEC_ClearFlag(CEC_FLAG_TBTRF);
+      CEC_EndOfMessageCmd(ENABLE);
+    }
+    else
+    {
+      /* Put the byte in the TX Buffer */
+      CEC_SendDataByte(TransmitBuffer[send_inc]);
+      send_inc++;
+      CEC_ClearFlag(CEC_FLAG_TBTRF);
+    }
+  }
+}
+
+/******************************************************************************/
+/*                 STM32F10x Peripherals Interrupt Handlers                   */
+/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
+/*  available peripheral interrupt handler's name please refer to the startup */
+/*  file (startup_stm32f10x_xx.s).                                            */
+/******************************************************************************/
+
+/**
+  * @brief  This function handles PPP interrupt request.
+  * @param  None
+  * @retval None
+  */
+/*void PPP_IRQHandler(void)
+{
+}*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/