--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/IOExpander/main.c	Mon Oct 03 21:19:15 2011 +1030
@@ -0,0 +1,237 @@
+/**
+  ******************************************************************************
+  * @file    I2C/IOExpander/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 "main.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Examples
+  * @{
+  */
+
+/** @addtogroup I2C_IOExpander
+  * @{
+  */ 
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#ifdef USE_STM3210C_EVAL 
+  #define MESSAGE1   "   STM3210C-EVAL    " 
+#elif defined (USE_STM32100E_EVAL)
+  #define MESSAGE1   "   STM32100E-EVAL   " 
+#endif
+
+#define MESSAGE2   "  Example on how to " 
+#define MESSAGE3   " use the IO Expander"   
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @brief  Main program.
+  * @param  None
+  * @retval None
+  */
+int main(void)
+{
+  /* Initialize LEDs and push-buttons mounted on STM3210X-EVAL board */
+  STM_EVAL_LEDInit(LED1);
+  STM_EVAL_LEDInit(LED2);
+  STM_EVAL_LEDInit(LED3);
+  STM_EVAL_LEDInit(LED4);
+  
+   /* Initialize the LCD */
+#ifdef USE_STM3210C_EVAL
+  STM3210C_LCD_Init();
+#elif defined (USE_STM32100E_EVAL)
+  STM32100E_LCD_Init();  
+#endif /* USE_STM3210C_EVAL */
+ 
+  /* Clear the LCD */ 
+  LCD_Clear(White);
+  
+  /* Set the LCD Back Color */
+  LCD_SetBackColor(Blue);
+  
+  /* Set the LCD Text Color */
+  LCD_SetTextColor(White);    
+ 
+  /* Display messages on the LCD */
+  LCD_DisplayStringLine(Line0, MESSAGE1);
+  LCD_DisplayStringLine(Line1, MESSAGE2);
+  LCD_DisplayStringLine(Line2, MESSAGE3);
+  
+  /* Configure the IO Expander */
+  if (IOE_Config() == IOE_OK)
+  {
+    /* Display "IO Expander OK" on the LCD */
+    LCD_DisplayStringLine(Line4, "   IO Expander OK   ");
+  }
+  else
+  { 
+    LCD_DisplayStringLine(Line4, "IO Expander FAILED ");
+    LCD_DisplayStringLine(Line5, " Please Reset the  ");
+    LCD_DisplayStringLine(Line6, "   board and start ");
+    LCD_DisplayStringLine(Line7, "    again          ");
+    while(1);
+  }
+
+  /* Draw a rectangle with the specifies parameters and Blue Color */
+  LCD_SetTextColor(Blue);
+  LCD_DrawRect(180, 310, 40, 60);
+  
+  /* Draw a rectangle with the specifies parameters and Red Color */
+  LCD_SetTextColor(Red);
+  LCD_DrawRect(180, 230, 40, 60);
+  
+  /* Draw a rectangle with the specifies parameters and Yellow Color */
+  LCD_SetTextColor(Yellow);
+  LCD_DrawRect(180, 150, 40, 60);
+  
+  /* Draw a rectangle with the specifies parameters and Black Color */
+  LCD_SetTextColor(Black);
+  LCD_DrawRect(180, 70, 40, 60);
+  
+
+#ifdef IOE_INTERRUPT_MODE
+
+ #ifdef  USE_STM32100E_EVAL
+  /* Enable the Touch Screen interrupts */
+  IOE_ITConfig(IOE_ITSRC_TSC);
+  
+ #else
+  /* Enable the Touch Screen and Joystick interrupts */
+  IOE_ITConfig(IOE_ITSRC_JOYSTICK | IOE_ITSRC_TSC);
+ #endif /* USE_STM32100E_EVAL */
+ 
+#endif /* IOE_INTERRUPT_MODE */
+  
+  /* Loop infinitely */
+  while(1)
+  {
+#ifdef IOE_POLLING_MODE
+ static TS_STATE* TS_State;
+    
+ #ifdef  USE_STM3210C_EVAL
+ 
+    static JOY_State_TypeDef JoyState = JOY_NONE;
+    
+    /* Get the Joytick State */
+    JoyState = IOE_JoyStickGetState();
+    
+    switch (JoyState)
+    {
+	/* None Joystick has been selected */
+    case JOY_NONE:
+      LCD_DisplayStringLine(Line5, "JOY:     ----       ");
+      break; 
+    case JOY_UP:
+      LCD_DisplayStringLine(Line5, "JOY:     UP         ");
+      break;     
+    case JOY_DOWN:
+      LCD_DisplayStringLine(Line5, "JOY:    DOWN        ");
+      break;          
+    case JOY_LEFT:
+      LCD_DisplayStringLine(Line5, "JOY:    LEFT        ");
+      break;         
+    case JOY_RIGHT:
+      LCD_DisplayStringLine(Line5, "JOY:    RIGHT       ");
+      break;                 
+    case JOY_CENTER:
+      LCD_DisplayStringLine(Line5, "JOY:    CENTER      ");
+      break; 
+    default:
+      LCD_DisplayStringLine(Line5, "JOY:    ERROR       ");
+      break;         
+    }
+ #endif /* USE_STM3210C_EVAL */
+    
+   
+    /* Update the structure with the current position of the Touch screen */
+    TS_State = IOE_TS_GetState();  
+    
+    if ((TS_State->TouchDetected) && (TS_State->Y < 220) && (TS_State->Y > 180))
+    {
+      if ((TS_State->X > 10) && (TS_State->X < 70))
+      { 
+      /* Display LD4 on the LCD and turn on LED4 */
+        LCD_DisplayStringLine(Line6, " LD4                ");
+        STM_EVAL_LEDOn(LED4);
+      }
+      else if ((TS_State->X > 90) && (TS_State->X < 150))
+      {
+      /* Display LD3 on the LCD and turn on LED3 */
+        LCD_DisplayStringLine(Line6, "      LD3           ");
+        STM_EVAL_LEDOn(LED3);
+      }
+      else if ((TS_State->X > 170) && (TS_State->X < 230))
+      {
+      /* Display LD2 on the LCD and turn on LED2 */
+        LCD_DisplayStringLine(Line6, "           LD2      ");
+        STM_EVAL_LEDOn(LED2);
+      } 
+      else if ((TS_State->X > 250) && (TS_State->X < 310))
+      {
+      /* Display LD1 on the LCD and turn on LED1 */
+        LCD_DisplayStringLine(Line6, "                LD1 ");
+        STM_EVAL_LEDOn(LED1);
+      }
+      
+    }
+    else
+    {
+    /* Turn off LED1..4 */
+      STM_EVAL_LEDOff(LED1);
+      STM_EVAL_LEDOff(LED2);
+      STM_EVAL_LEDOff(LED3);
+      STM_EVAL_LEDOff(LED4);
+    }
+
+#endif /* IOE_POLLING_MODE */  
+  }
+}
+
+#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) */
+
+   LCD_DisplayStringLine(Line0, "assert_param error!!");
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+
+#endif
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/