--- /dev/null
+/**\r
+ ******************************************************************************\r
+ * @file EEPROM_Emulation/inc/eeprom.h \r
+ * @author MCD Application Team\r
+ * @version V3.1.0\r
+ * @date 07/27/2009\r
+ * @brief This file contains all the functions prototypes for the EEPROM \r
+ * emulation firmware library.\r
+ ******************************************************************************\r
+ * @copy\r
+ *\r
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS\r
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE\r
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY\r
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING\r
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE\r
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.\r
+ *\r
+ * <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2>\r
+ */\r
+\r
+/* Define to prevent recursive inclusion -------------------------------------*/\r
+#ifndef __EEPROM_H\r
+#define __EEPROM_H\r
+\r
+/* Includes ------------------------------------------------------------------*/\r
+#include "stm32f10x.h"\r
+\r
+/* Exported constants --------------------------------------------------------*/\r
+/* Define the STM32F10Xxx Flash page size depending on the used STM32 device */\r
+#if defined (STM32F10X_LD) || defined (STM32F10X_MD)\r
+ #define PAGE_SIZE (uint16_t)0x400 /* Page size = 1KByte */\r
+#elif defined (STM32F10X_HD) || defined (STM32F10X_CL)\r
+ #define PAGE_SIZE (uint16_t)0x800 /* Page size = 2KByte */\r
+#endif\r
+\r
+/* EEPROM start address in Flash */\r
+#define EEPROM_START_ADDRESS ((uint32_t)0x0800C000) /* EEPROM emulation start address:\r
+ after 64KByte of used Flash memory */\r
+\r
+/* Pages 0 and 1 base and end addresses */\r
+#define PAGE0_BASE_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + 0x000))\r
+#define PAGE0_END_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + (PAGE_SIZE - 1)))\r
+\r
+#define PAGE1_BASE_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + PAGE_SIZE))\r
+#define PAGE1_END_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + (2 * PAGE_SIZE - 1)))\r
+\r
+/* Used Flash pages for EEPROM emulation */\r
+#define PAGE0 ((uint16_t)0x0000)\r
+#define PAGE1 ((uint16_t)0x0001)\r
+\r
+/* No valid page define */\r
+#define NO_VALID_PAGE ((uint16_t)0x00AB)\r
+\r
+/* Page status definitions */\r
+#define ERASED ((uint16_t)0xFFFF) /* PAGE is empty */\r
+#define RECEIVE_DATA ((uint16_t)0xEEEE) /* PAGE is marked to receive data */\r
+#define VALID_PAGE ((uint16_t)0x0000) /* PAGE containing valid data */\r
+\r
+/* Valid pages in read and write defines */\r
+#define READ_FROM_VALID_PAGE ((uint8_t)0x00)\r
+#define WRITE_IN_VALID_PAGE ((uint8_t)0x01)\r
+\r
+/* Page full define */\r
+#define PAGE_FULL ((uint8_t)0x80)\r
+\r
+/* Variables' number */\r
+#define NumbOfVar ((uint8_t)20)\r
+\r
+/* Virtual address defined by the user: 0xFFFF value is prohibited */\r
+extern uint16_t VirtAddVarTab[NumbOfVar];\r
+\r
+// Define virtual EEPROM addresses to be used here\r
+enum {\r
+ Addr_TimeBase = 0,\r
+ Addr_HPos,\r
+ Addr_Vsen,\r
+ Addr_Cpl,\r
+ Addr_Vpos,\r
+ Addr_VPosOfs,\r
+ Addr_TrigMode,\r
+ Addr_TrigEdge,\r
+ Addr_TrigLvl,\r
+ Addr_TrigPos,\r
+ Addr_RecLen,\r
+ Addr_SettingStatus,\r
+ \r
+ };\r
+\r
+/* Exported types ------------------------------------------------------------*/\r
+/* Exported macro ------------------------------------------------------------*/\r
+/* Exported functions ------------------------------------------------------- */\r
+uint16_t EE_Init(void);\r
+uint16_t EE_ReadVariable(uint16_t VirtAddress, uint16_t* Data);\r
+uint16_t EE_WriteVariable(uint16_t VirtAddress, uint16_t Data);\r
+\r
+#endif /* __EEPROM_H */\r
+\r
+/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/\r
projects / DSO138 / blobdiff