--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_ioe.h	Mon Oct 03 21:19:15 2011 +1030
@@ -0,0 +1,491 @@
+/**
+  ******************************************************************************
+  * @file    stm32100e_eval_ioe.h
+  * @author  MCD Application Team
+  * @version V4.5.0
+  * @date    07-March-2011
+  * @brief   This file contains all the functions prototypes for the IO Expander
+  *   firmware driver.
+  ******************************************************************************
+  * @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>
+  ******************************************************************************  
+  */ 
+
+  /* File Info : ---------------------------------------------------------------
+    SUPPORTED FEATURES:
+      - Touch Screen Features: Single point mode (Polling/Interrupt).     
+      - TempSensor Feature: accuracy not determined (Polling).
+      - IO Read/write : Set/Reset and Read (Polling/Interrupt).
+      
+    UNSUPPORTED FEATURES:
+      - Row ADC Feature is not supported (not implemented on STM32100E-EVAL board)
+      - Joystick: config and Read (Polling/Interrupt) 
+----------------------------------------------------------------------------*/
+
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32100E_EVAL_IOE_H
+#define __STM32100E_EVAL_IOE_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif   
+   
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/** @addtogroup Utilities
+  * @{
+  */
+
+/** @addtogroup STM32_EVAL
+  * @{
+  */ 
+
+/** @addtogroup STM32100E_EVAL
+  * @{
+  */
+    
+/** @defgroup STM32100E_EVAL_IOE 
+  * @{
+  */ 
+
+/** @defgroup STM32100E_EVAL_IOE_Exported_Types
+  * @{
+  */ 
+
+/** 
+  * @brief  Touch Screen Information structure  
+  */ 
+typedef struct
+{
+  uint16_t TouchDetected;
+  uint16_t X;
+  uint16_t Y;
+  uint16_t Z;
+}TS_STATE; 
+  
+
+/** 
+  * @brief  IO_Expander Error codes  
+  */ 
+typedef enum
+{
+  IOE_OK = 0,
+  IOE_FAILURE, 
+  IOE_TIMEOUT,
+  PARAM_ERROR,
+  IOE1_NOT_OPERATIONAL
+}IOE_Status_TypDef;
+
+/** 
+  * @brief  IO bit values  
+  */ 
+typedef enum
+{
+  BitReset = 0,
+  BitSet = 1
+}IOE_BitValue_TypeDef;
+
+/** 
+  * @brief  IOE DMA Direction  
+  */ 
+typedef enum
+{
+  IOE_DMA_TX = 0,
+  IOE_DMA_RX = 1
+}IOE_DMADirection_TypeDef;
+
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32100E_EVAL_IOE_Exported_Constants
+  * @{
+  */ 
+
+/**
+ * @brief Uncomment the line below to enable verfying each written byte in write
+ *        operation. The I2C_WriteDeviceRegister() function will then compare the
+ *        written and read data and return error status if a mismatch occurs.
+ */
+/* #define VERIFY_WRITTENDATA */
+
+/**
+ * @brief Uncomment the line below if you want to use user defined Delay function
+ *        (for precise timing), otherwise default _delay_ function defined within
+ *         this driver is used (less precise timing).  
+ */
+/* #define USE_Delay */
+
+/**
+ * @brief Uncomment the line below if you want to use user timeout callback.
+ *        Function prototypes is declared in this file but function body may be
+ *        implemented into user application.  
+ */
+/* #define USE_TIMEOUT_USER_CALLBACK */
+
+#ifdef USE_Delay
+#include "main.h"
+ 
+  #define _delay_     Delay  /* !< User can provide more timing precise _delay_ function
+                                   (with 10ms time base), using SysTick for example */
+#else
+  #define _delay_     delay      /* !< Default _delay_ function with less precise timing */
+#endif    
+
+/*------------------------------------------------------------------------------
+    Hardware Configuration 
+------------------------------------------------------------------------------*/
+/** 
+  * @brief  I2C port definitions  
+  */
+#define IOE_I2C                          I2C2
+#define IOE_I2C_CLK                      RCC_APB1Periph_I2C2
+#define IOE_I2C_SCL_PIN                  GPIO_Pin_10
+#define IOE_I2C_SCL_GPIO_PORT            GPIOB
+#define IOE_I2C_SCL_GPIO_CLK             RCC_APB2Periph_GPIOB
+#define IOE_I2C_SDA_PIN                  GPIO_Pin_11
+#define IOE_I2C_SDA_GPIO_PORT            GPIOB
+#define IOE_I2C_SDA_GPIO_CLK             RCC_APB2Periph_GPIOB
+#define IOE_I2C_DR                       ((uint32_t)0x40005810)
+#define IOE_I2C_SPEED                    300000  
+
+/** 
+  * @brief  IOE DMA definitions  
+  */
+#define IOE_DMA                          DMA1
+#define IOE_DMA_CLK                      RCC_AHBPeriph_DMA1
+#define IOE_DMA_TX_CHANNEL               DMA1_Channel4
+#define IOE_DMA_RX_CHANNEL               DMA1_Channel5
+#define IOE_DMA_TX_TCFLAG                DMA1_FLAG_TC4
+#define IOE_DMA_RX_TCFLAG                DMA1_FLAG_TC5
+  
+
+/** 
+  * @brief  IO Expander Interrupt line on EXTI  
+  */ 
+#define IOE_IT_PIN                       GPIO_Pin_12
+#define IOE_IT_GPIO_PORT                 GPIOA
+#define IOE_IT_GPIO_CLK                  RCC_APB2Periph_GPIOA
+#define IOE_IT_EXTI_PORT_SOURCE          GPIO_PortSourceGPIOA
+#define IOE_IT_EXTI_PIN_SOURCE           GPIO_PinSource12
+#define IOE_IT_EXTI_LINE                 EXTI_Line12
+#define IOE_IT_EXTI_IRQn                 EXTI15_10_IRQn       
+
+
+/** 
+  * @brief  The 7 bits IO Expanders adresses and chip IDs  
+  */ 
+#define IOE_1_ADDR                 0x82    
+#define STMPE811_ID                0x0811
+
+
+/*------------------------------------------------------------------------------
+    Functional and Interrupt Management
+------------------------------------------------------------------------------*/
+/** 
+  * @brief  IO Expander Functionalities definitions  
+  */ 
+#define IOE_ADC_FCT              0x01
+#define IOE_TS_FCT               0x02
+#define IOE_IO_FCT               0x04
+#define IOE_TEMPSENS_FCT         0x08
+
+/** 
+  * @brief  Interrupt source configuration definitons  
+  */ 
+#define IOE_ITSRC_TSC           0x01  /* IO_Exapnder 1 */
+#define IOE_ITSRC_TEMPSENS      0x08  /* IO_Exapnder 1 */
+
+/** 
+  * @brief  Glaobal Interrupts definitions  
+  */ 
+#define IOE_GIT_GPIO             0x80
+#define IOE_GIT_ADC              0x40
+#define IOE_GIT_TEMP             0x20
+#define IOE_GIT_FE               0x10
+#define IOE_GIT_FF               0x08
+#define IOE_GIT_FOV              0x04
+#define IOE_GIT_FTH              0x02
+#define IOE_GIT_TOUCH            0x01
+
+/**
+  * @brief IO Exapanders Pins definition 
+  */ 
+#define IO1_IN_ALL_PINS          (uint32_t)(IO_Pin_ALL)
+#define IO1_OUT_ALL_PINS         (uint32_t)(IO_Pin_ALL)
+
+
+/*------------------------------------------------------------------------------
+    STMPE811 device register definition
+------------------------------------------------------------------------------*/
+/** 
+  * @brief  Identification registers  
+  */ 
+#define IOE_REG_CHP_ID             0x00
+#define IOE_REG_ID_VER             0x02
+
+/** 
+  * @brief  General Control Registers  
+  */ 
+#define IOE_REG_SYS_CTRL1          0x03
+#define IOE_REG_SYS_CTRL2          0x04
+#define IOE_REG_SPI_CFG            0x08 
+
+/** 
+  * @brief  Interrupt Control register  
+  */ 
+#define IOE_REG_INT_CTRL           0x09
+#define IOE_REG_INT_EN             0x0A
+#define IOE_REG_INT_STA            0x0B
+#define IOE_REG_GPIO_INT_EN        0x0C
+#define IOE_REG_GPIO_INT_STA       0x0D
+
+/** 
+  * @brief  GPIO Registers  
+  */ 
+#define IOE_REG_GPIO_SET_PIN       0x10
+#define IOE_REG_GPIO_CLR_PIN       0x11
+#define IOE_REG_GPIO_MP_STA        0x12
+#define IOE_REG_GPIO_DIR           0x13
+#define IOE_REG_GPIO_ED            0x14
+#define IOE_REG_GPIO_RE            0x15
+#define IOE_REG_GPIO_FE            0x16
+#define IOE_REG_GPIO_AF            0x17
+
+/** 
+  * @brief  ADC Registers  
+  */ 
+#define IOE_REG_ADC_INT_EN         0x0E
+#define IOE_REG_ADC_INT_STA        0x0F
+#define IOE_REG_ADC_CTRL1          0x20
+#define IOE_REG_ADC_CTRL2          0x21
+#define IOE_REG_ADC_CAPT           0x22
+#define IOE_REG_ADC_DATA_CH0       0x30 /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH1       0x32 /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH2       0x34 /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH3       0x36 /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH4       0x38 /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH5       0x3A /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH6       0x3B /* 16-Bit register */
+#define IOE_REG_ADC_DATA_CH7       0x3C /* 16-Bit register */ 
+
+/** 
+  * @brief  TouchScreen Registers  
+  */ 
+#define IOE_REG_TSC_CTRL           0x40
+#define IOE_REG_TSC_CFG            0x41
+#define IOE_REG_WDM_TR_X           0x42 
+#define IOE_REG_WDM_TR_Y           0x44
+#define IOE_REG_WDM_BL_X           0x46
+#define IOE_REG_WDM_BL_Y           0x48
+#define IOE_REG_FIFO_TH            0x4A
+#define IOE_REG_FIFO_STA           0x4B
+#define IOE_REG_FIFO_SIZE          0x4C
+#define IOE_REG_TSC_DATA_X         0x4D 
+#define IOE_REG_TSC_DATA_Y         0x4F
+#define IOE_REG_TSC_DATA_Z         0x51
+#define IOE_REG_TSC_DATA_XYZ       0x52 
+#define IOE_REG_TSC_FRACT_XYZ      0x56
+#define IOE_REG_TSC_DATA           0x57
+#define IOE_REG_TSC_I_DRIVE        0x58
+#define IOE_REG_TSC_SHIELD         0x59
+
+/** 
+  * @brief  Temperature Sensor registers  
+  */ 
+#define IOE_REG_TEMP_CTRL          0x60
+#define IOE_REG_TEMP_DATA          0x61
+#define IOE_REG_TEMP_TH            0x62
+
+/*------------------------------------------------------------------------------
+    Functions parameters defines
+------------------------------------------------------------------------------*/
+/**
+  * @brief Touch Screen Pins definition 
+  */ 
+#define TOUCH_YD                    IO_Pin_1 /* IO_Exapnader_1 */ /* Input */
+#define TOUCH_XD                    IO_Pin_2 /* IO_Exapnader_1 */ /* Input */
+#define TOUCH_YU                    IO_Pin_3 /* IO_Exapnader_1 */ /* Input */
+#define TOUCH_XU                    IO_Pin_4 /* IO_Exapnader_1 */ /* Input */
+#define TOUCH_IO_ALL                (uint32_t)(IO_Pin_1 | IO_Pin_2 | IO_Pin_3 | IO_Pin_4)
+
+/** 
+  * @brief  IO Pins  
+  */ 
+#define IO_Pin_0                 0x01
+#define IO_Pin_1                 0x02
+#define IO_Pin_2                 0x04
+#define IO_Pin_3                 0x08
+#define IO_Pin_4                 0x10
+#define IO_Pin_5                 0x20
+#define IO_Pin_6                 0x40
+#define IO_Pin_7                 0x80
+#define IO_Pin_ALL               0xFF
+
+/** 
+  * @brief  IO Pin directions  
+  */ 
+#define Direction_IN             0x00
+#define Direction_OUT            0x01
+
+/** 
+  * @brief  Interrupt Line output parameters  
+  */ 
+#define Polarity_Low             0x00
+#define Polarity_High            0x04
+#define Type_Level               0x00
+#define Type_Edge                0x02
+
+/** 
+  * @brief IO Interrupts  
+  */ 
+#define IO_IT_0                  0x01
+#define IO_IT_1                  0x02
+#define IO_IT_2                  0x04
+#define IO_IT_3                  0x08
+#define IO_IT_4                  0x10
+#define IO_IT_5                  0x20
+#define IO_IT_6                  0x40
+#define IO_IT_7                  0x80
+#define ALL_IT                   0xFF
+#define IOE_TS_IT                (uint8_t)(IO_IT_0 | IO_IT_1 | IO_IT_2)
+
+/** 
+  * @brief  Edge detection value  
+  */ 
+#define EDGE_FALLING              0x01
+#define EDGE_RISING               0x02
+
+/** 
+  * @brief  Global interrupt Enable bit  
+  */ 
+#define IOE_GIT_EN                0x01
+
+/**
+  * @}
+  */ 
+
+
+
+/** @defgroup STM32100E_EVAL_IOE_Exported_Macros
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+
+
+/** @defgroup STM32100E_EVAL_IOE_Exported_Functions
+  * @{
+  */ 
+
+/** 
+  * @brief  Configuration and initialization functions  
+  */
+uint8_t IOE_Config(void);
+uint8_t IOE_ITConfig(uint32_t IOE_ITSRC_Source);
+
+/** 
+  * @brief  Timeout user callback function. This function is called when a timeout
+  *         condition occurs during communication with IO Expander. Only protoype
+  *         of this function is decalred in IO Expander driver. Its implementation
+  *         may be done into user application. This function may typically stop
+  *         current operations and reset the I2C peripheral and IO Expander.
+  *         To enable this function use uncomment the define USE_TIMEOUT_USER_CALLBACK
+  *         at the top of this file.          
+  */
+#ifdef USE_TIMEOUT_USER_CALLBACK 
+ uint8_t IOE_TimeoutUserCallback(void);
+#else
+ #define IOE_TimeoutUserCallback()  IOE_TIMEOUT
+#endif /* USE_TIMEOUT_USER_CALLBACK */
+
+/** 
+  * @brief IO pins control functions
+  */
+uint8_t IOE_WriteIOPin(uint8_t IO_Pin, IOE_BitValue_TypeDef BitVal);
+uint8_t IOE_ReadIOPin(uint32_t IO_Pin);
+
+/** 
+  * @brief Touch Screen controller functions
+  */
+TS_STATE* IOE_TS_GetState(void);
+
+/** 
+  * @brief Interrupts Mangement functions
+  */
+FlagStatus IOE_GetGITStatus(uint8_t DeviceAddr, uint8_t Global_IT);
+uint8_t IOE_ClearGITPending(uint8_t DeviceAddr, uint8_t IO_IT);
+FlagStatus IOE_GetIOITStatus(uint8_t DeviceAddr, uint8_t IO_IT);
+uint8_t IOE_ClearIOITPending(uint8_t DeviceAddr, uint8_t IO_IT);
+
+
+/** 
+  * @brief Temperature Sensor functions
+  */
+uint32_t IOE_TempSens_GetData(void);
+
+
+/** 
+  * @brief IO-Expander Control functions
+  */
+uint8_t IOE_IsOperational(uint8_t DeviceAddr);
+uint8_t IOE_Reset(uint8_t DeviceAddr);
+uint16_t IOE_ReadID(uint8_t DeviceAddr);
+
+uint8_t IOE_FnctCmd(uint8_t DeviceAddr, uint8_t Fct, FunctionalState NewState);
+uint8_t IOE_IOPinConfig(uint8_t DeviceAddr, uint8_t IO_Pin, uint8_t Direction);
+uint8_t IOE_GITCmd(uint8_t DeviceAddr, FunctionalState NewState);
+uint8_t IOE_GITConfig(uint8_t DeviceAddr, uint8_t Global_IT, FunctionalState NewState);
+uint8_t IOE_IOITConfig(uint8_t DeviceAddr, uint8_t IO_IT, FunctionalState NewState);
+
+/** 
+  * @brief Low Layer functions
+  */
+uint8_t IOE_TS_Config(void);
+uint8_t IOE_TempSens_Config(void);
+uint8_t IOE_IOAFConfig(uint8_t DeviceAddr, uint8_t IO_Pin, FunctionalState NewState);
+uint8_t IOE_IOEdgeConfig(uint8_t DeviceAddr, uint8_t IO_Pin, uint8_t Edge);
+uint8_t IOE_ITOutConfig(uint8_t Polarity, uint8_t Type);
+
+uint8_t I2C_WriteDeviceRegister(uint8_t DeviceAddr, uint8_t RegisterAddr, uint8_t RegisterValue);
+uint8_t I2C_ReadDeviceRegister(uint8_t DeviceAddr, uint8_t RegisterAddr);
+uint16_t I2C_ReadDataBuffer(uint8_t DeviceAddr, uint32_t RegisterAddr);
+#ifdef __cplusplus
+}
+
+#endif
+#endif /* __STM32100E_EVAL_IOE_H */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */     
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/