--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/CAN/DualCAN/main.c	Mon Oct 03 21:19:15 2011 +1030
@@ -0,0 +1,418 @@
+/**
+  ******************************************************************************
+  * @file    CAN/DualCAN/main.c 
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    08-April-2011
+  * @brief   Main program body
+  ******************************************************************************
+  * @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 "stm32_eval.h"
+#include "stm3210c_eval_lcd.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Examples
+  * @{
+  */
+
+/** @addtogroup CAN_DualCAN
+  * @{
+  */ 
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+#define CAN_BAUDRATE  1000      /* 1MBps   */
+/* #define CAN_BAUDRATE  500*/  /* 500kBps */
+/* #define CAN_BAUDRATE  250*/  /* 250kBps */
+/* #define CAN_BAUDRATE  125*/  /* 125kBps */
+/* #define CAN_BAUDRATE  100*/  /* 100kBps */ 
+/* #define CAN_BAUDRATE  50*/   /* 50kBps  */ 
+/* #define CAN_BAUDRATE  20*/   /* 20kBps  */ 
+/* #define CAN_BAUDRATE  10*/   /* 10kBps  */ 
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+CAN_InitTypeDef        CAN_InitStructure;
+CAN_FilterInitTypeDef  CAN_FilterInitStructure;
+CanTxMsg TxMessage;
+
+/* Private function prototypes -----------------------------------------------*/
+void NVIC_Config(void);
+void CAN_Config(void);
+void LED_Display(uint8_t Ledstatus);
+void Init_RxMes(CanRxMsg *RxMessage);
+void Delay(void);
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @brief  Main program.
+  * @param  None
+  * @retval None
+  */
+int main(void)
+{
+  /*!< At this stage the microcontroller clock setting is already configured, 
+       this is done through SystemInit() function which is called from startup
+       file (startup_stm32f10x_xx.s) before to branch to application main.
+       To reconfigure the default setting of SystemInit() function, refer to
+       system_stm32f10x.c file
+     */
+        
+  /* NVIC configuration */
+  NVIC_Config();
+
+  /* Configures LED 1..4 */
+  STM_EVAL_LEDInit(LED1);
+  STM_EVAL_LEDInit(LED2);
+  STM_EVAL_LEDInit(LED3);
+  STM_EVAL_LEDInit(LED4);
+
+  /* LCD Initialization */
+  STM3210C_LCD_Init();
+  LCD_Clear(LCD_COLOR_WHITE);
+
+  /* Set the LCD Back Color */
+  LCD_SetBackColor(LCD_COLOR_RED);
+  /* Set the LCD Text Color */
+  LCD_SetTextColor(LCD_COLOR_GREEN);
+  
+  LCD_DisplayStringLine(LCD_LINE_0, "   STM3210C-EVAL    ");
+  LCD_DisplayStringLine(LCD_LINE_1, " STM32F10x Dual CAN ");
+  LCD_DisplayStringLine(LCD_LINE_2, "To start Press on:  ");
+  LCD_DisplayStringLine(LCD_LINE_3, "Key or Tamper Button");
+
+  /* Set the LCD Back Color */
+  LCD_SetBackColor(LCD_COLOR_BLUE);
+
+#if CAN_BAUDRATE == 1000 /* 1MBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 1MBps   ");
+#elif CAN_BAUDRATE == 500 /* 500KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 500kBps   ");
+#elif CAN_BAUDRATE == 250 /* 250KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 250kBps   ");
+#elif CAN_BAUDRATE == 125 /* 125KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 125kBps   ");
+#elif  CAN_BAUDRATE == 100 /* 100KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 100kBps   ");
+#elif  CAN_BAUDRATE == 50 /* 50KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 50kBps   ");
+#elif  CAN_BAUDRATE == 20 /* 20KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 20kBps   ");
+#elif  CAN_BAUDRATE == 10 /* 10KBps */
+  LCD_DisplayStringLine(LCD_LINE_4, " BAUDRATE = 10kBps   ");
+#endif
+  /* Set the LCD Text Color */
+  LCD_SetTextColor(LCD_COLOR_WHITE);   
+    
+  /* Configure BUTTON_KEY */
+  STM_EVAL_PBInit(BUTTON_KEY, BUTTON_MODE_GPIO); 
+  
+  /* Configure BUTTON_TAMPER */
+  STM_EVAL_PBInit(BUTTON_TAMPER, BUTTON_MODE_GPIO); 
+   
+  /* CANs configuration */
+  CAN_Config();
+
+  /* IT Configuration for CAN1 */  
+  CAN_ITConfig(CAN1, CAN_IT_FMP0, ENABLE);
+
+  /* IT Configuration for CAN2 */  
+  CAN_ITConfig(CAN2, CAN_IT_FMP0, ENABLE);
+
+  /* turn off all leds*/
+  STM_EVAL_LEDOff(LED1);
+  STM_EVAL_LEDOff(LED2);
+  STM_EVAL_LEDOff(LED3);
+  STM_EVAL_LEDOff(LED4);
+ 
+  /* Infinite loop */
+  while(1)
+  {
+    if(STM_EVAL_PBGetState(BUTTON_KEY)== RESET)
+    {
+      /* Turn On LED1 */
+      LED_Display(0x01);
+      TxMessage.Data[0] = 0x55;
+      CAN_Transmit(CAN1, &TxMessage);
+
+      /* Loop while KEY button is pressed */
+      while(STM_EVAL_PBGetState(BUTTON_KEY)== RESET)
+      {
+      }
+    }
+    if(STM_EVAL_PBGetState(BUTTON_TAMPER)== RESET)
+    {
+      /* Turn On LED2 */
+      LED_Display(0x2);
+      TxMessage.Data[0] = 0xAA;
+      CAN_Transmit(CAN2, &TxMessage);
+
+      /* Loop while TAMPER button is pressed */
+      while(STM_EVAL_PBGetState(BUTTON_TAMPER)== RESET)
+      {
+      }
+    }
+  }
+}
+
+/**
+  * @brief  Configures CAN1 and CAN2.
+  * @param  None
+  * @retval None
+  */
+void CAN_Config(void)
+{
+  GPIO_InitTypeDef  GPIO_InitStructure;
+
+  /* Configure CAN1 and CAN2 IOs **********************************************/
+  /* GPIOB, GPIOD and AFIO clocks enable */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO | RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOB, ENABLE);
+     
+  /* Configure CAN1 RX pin */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
+  GPIO_Init(GPIOD, &GPIO_InitStructure);
+   
+  /* Configure CAN2 RX pin */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
+  GPIO_Init(GPIOB, &GPIO_InitStructure);
+
+  /* Configure CAN1 TX pin */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_Init(GPIOD, &GPIO_InitStructure);
+
+  /* Configure CAN2 TX pin */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6;
+  GPIO_Init(GPIOB, &GPIO_InitStructure);
+
+  /* Remap CAN1 and CAN2 GPIOs */
+  GPIO_PinRemapConfig(GPIO_Remap2_CAN1 , ENABLE);
+  GPIO_PinRemapConfig(GPIO_Remap_CAN2, ENABLE);
+
+  /* Configure CAN1 and CAN2 **************************************************/  
+  /* CAN1 and CAN2 Periph clocks enable */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_CAN1 | RCC_APB1Periph_CAN2, ENABLE);  
+  
+   /* CAN1 and CAN2 register init */
+  CAN_DeInit(CAN1);
+  CAN_DeInit(CAN2);
+
+  /* Struct init*/
+  CAN_StructInit(&CAN_InitStructure);
+
+  /* CAN1 and CAN2  cell init */
+  CAN_InitStructure.CAN_TTCM = DISABLE;
+  CAN_InitStructure.CAN_ABOM = DISABLE;
+  CAN_InitStructure.CAN_AWUM = DISABLE;
+  CAN_InitStructure.CAN_NART = DISABLE;
+  CAN_InitStructure.CAN_RFLM = DISABLE;
+  CAN_InitStructure.CAN_TXFP = ENABLE;
+  CAN_InitStructure.CAN_Mode = CAN_Mode_Normal;
+  CAN_InitStructure.CAN_SJW = CAN_SJW_1tq;  
+  CAN_InitStructure.CAN_BS1 = CAN_BS1_3tq;
+  CAN_InitStructure.CAN_BS2 = CAN_BS2_2tq;
+ 
+#if CAN_BAUDRATE == 1000 /* 1MBps */
+  CAN_InitStructure.CAN_Prescaler =6;
+#elif CAN_BAUDRATE == 500 /* 500KBps */
+  CAN_InitStructure.CAN_Prescaler =12;
+#elif CAN_BAUDRATE == 250 /* 250KBps */
+  CAN_InitStructure.CAN_Prescaler =24;
+#elif CAN_BAUDRATE == 125 /* 125KBps */
+  CAN_InitStructure.CAN_Prescaler =48;
+#elif  CAN_BAUDRATE == 100 /* 100KBps */
+  CAN_InitStructure.CAN_Prescaler =60;
+#elif  CAN_BAUDRATE == 50 /* 50KBps */
+  CAN_InitStructure.CAN_Prescaler =120;
+#elif  CAN_BAUDRATE == 20 /* 20KBps */
+  CAN_InitStructure.CAN_Prescaler =300;
+#elif  CAN_BAUDRATE == 10 /* 10KBps */
+  CAN_InitStructure.CAN_Prescaler =600;
+#else
+   #error "Please select first the CAN Baudrate in Private defines in main.c "
+#endif  /* CAN_BAUDRATE == 1000 */
+
+  
+  /*Initializes the CAN1  and CAN2 */
+  CAN_Init(CAN1, &CAN_InitStructure);
+  CAN_Init(CAN2, &CAN_InitStructure);
+
+  /* CAN1 filter init */
+  CAN_FilterInitStructure.CAN_FilterNumber = 1;
+  CAN_FilterInitStructure.CAN_FilterMode = CAN_FilterMode_IdMask;
+  CAN_FilterInitStructure.CAN_FilterScale = CAN_FilterScale_32bit;
+  CAN_FilterInitStructure.CAN_FilterIdHigh = 0x6420;
+  CAN_FilterInitStructure.CAN_FilterIdLow = 0x0000;
+  CAN_FilterInitStructure.CAN_FilterMaskIdHigh = 0x0000;
+  CAN_FilterInitStructure.CAN_FilterMaskIdLow = 0x0000;
+  CAN_FilterInitStructure.CAN_FilterFIFOAssignment = 0;
+  CAN_FilterInitStructure.CAN_FilterActivation = ENABLE;
+  CAN_FilterInit(&CAN_FilterInitStructure);
+  
+  /* CAN2 filter init */
+  CAN_FilterInitStructure.CAN_FilterIdHigh =0x2460;
+  CAN_FilterInitStructure.CAN_FilterNumber = 15;
+  CAN_FilterInit(&CAN_FilterInitStructure);
+  
+  /* Transmit */
+  TxMessage.StdId = 0x321;
+  TxMessage.ExtId = 0x01;
+  TxMessage.RTR = CAN_RTR_DATA;
+  TxMessage.IDE = CAN_ID_STD;
+  TxMessage.DLC = 1;  
+}
+
+/**
+  * @brief  Initializes a Rx Message.
+  * @param  CanRxMsg *RxMessage.
+  * @retval None
+  */
+void Init_RxMes(CanRxMsg *RxMessage)
+{
+  uint8_t i = 0;
+
+  RxMessage->StdId = 0;
+  RxMessage->ExtId = 0;
+  RxMessage->IDE = CAN_ID_STD;
+  RxMessage->DLC = 0;
+  RxMessage->FMI = 0;
+  for (i = 0; i < 8; i++)
+  {
+    RxMessage->Data[i] = 0;
+  }
+}
+
+/**
+  * @brief  Configures the NVIC for CAN.
+  * @param  None
+  * @retval None
+  */
+void NVIC_Config(void)
+{
+  NVIC_InitTypeDef  NVIC_InitStructure;
+
+  NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
+ 
+  NVIC_InitStructure.NVIC_IRQChannel = CAN1_RX0_IRQn;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+
+  NVIC_InitStructure.NVIC_IRQChannel = CAN2_RX0_IRQn;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x1;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+/**
+  * @brief  Turn ON/OFF the dedicate led.
+  * @param  Ledstatus: Communication status. 
+  * @retval None
+  */
+void LED_Display(uint8_t Ledstatus)
+{
+
+
+  switch(Ledstatus)
+  {
+    case(1): 
+      STM_EVAL_LEDOn(LED1);
+      LCD_DisplayStringLine(LCD_LINE_5, "CAN1 send Frame     ");
+      LCD_DisplayStringLine(LCD_LINE_6, "                    ");
+      break;
+   
+    case(2): 
+      STM_EVAL_LEDOn(LED2);
+      LCD_DisplayStringLine(LCD_LINE_5, "                    ");
+      LCD_DisplayStringLine(LCD_LINE_6, "CAN2 send Frame     ");
+      break;
+            
+    case(3): 
+      STM_EVAL_LEDOff(LED1);
+      STM_EVAL_LEDOn(LED3);
+      LCD_DisplayStringLine(LCD_LINE_5, "CAN1 receive Passed ");
+      break;
+     
+    case(4): 
+      STM_EVAL_LEDOff(LED2);
+      STM_EVAL_LEDOn(LED4);
+      LCD_DisplayStringLine(LCD_LINE_6, "CAN2 receive Passed ");
+      break;
+
+    case(5): 
+      STM_EVAL_LEDOff(LED1);
+      STM_EVAL_LEDOff(LED3);
+      LCD_DisplayStringLine(LCD_LINE_7, "Communication Failed ");
+      break;
+
+    case(6): 
+      STM_EVAL_LEDOff(LED2);
+      STM_EVAL_LEDOff(LED4);
+      LCD_DisplayStringLine(LCD_LINE_7, "Communication Failed ");
+      break;
+      
+    default:
+      break;
+  }
+}
+
+/**
+  * @brief  Delay
+  * @param  None
+  * @retval None
+  */
+void Delay(void)
+{
+  uint16_t nTime = 0x0000;
+
+  for(nTime = 0; nTime <0xFFF; nTime++)
+  {
+  }
+}
+
+#ifdef  USE_FULL_ASSERT
+
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t* file, uint32_t line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+
+#endif
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/