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/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name : spi_flash.h
* Author : MCD Application Team
* Version : V2.0.1
* Date : 06/13/2008
* Description : Header for spi_flash.c file.
********************************************************************************
* 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.
*******************************************************************************/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __SPI_FLASH_H
#define __SPI_FLASH_H
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_lib.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Uncomment the line corresponding to the STMicroelectronics evaluation board
used to run the example */
#if !defined (USE_STM3210B_EVAL) && !defined (USE_STM3210E_EVAL)
//#define USE_STM3210B_EVAL
#define USE_STM3210E_EVAL
#endif
#ifdef USE_STM3210B_EVAL
#define GPIO_CS GPIOA
#define RCC_APB2Periph_GPIO_CS RCC_APB2Periph_GPIOA
#define GPIO_Pin_CS GPIO_Pin_4
#else /* USE_STM3210E_EVAL */
#define GPIO_CS GPIOB
#define RCC_APB2Periph_GPIO_CS RCC_APB2Periph_GPIOB
#define GPIO_Pin_CS GPIO_Pin_2
#endif
/* Exported macro ------------------------------------------------------------*/
/* Select SPI FLASH: Chip Select pin low */
#define SPI_FLASH_CS_LOW() GPIO_ResetBits(GPIO_CS, GPIO_Pin_CS)
/* Deselect SPI FLASH: Chip Select pin high */
#define SPI_FLASH_CS_HIGH() GPIO_SetBits(GPIO_CS, GPIO_Pin_CS)
/* Exported functions ------------------------------------------------------- */
/*----- High layer function -----*/
void SPI_FLASH_Init(void);
void SPI_FLASH_SectorErase(u32 SectorAddr);
void SPI_FLASH_BulkErase(void);
void SPI_FLASH_PageWrite(u8* pBuffer, u32 WriteAddr, u16 NumByteToWrite);
void SPI_FLASH_BufferWrite(u8* pBuffer, u32 WriteAddr, u16 NumByteToWrite);
void SPI_FLASH_BufferRead(u8* pBuffer, u32 ReadAddr, u16 NumByteToRead);
u32 SPI_FLASH_ReadID(void);
void SPI_FLASH_StartReadSequence(u32 ReadAddr);
/*----- Low layer function -----*/
u8 SPI_FLASH_ReadByte(void);
u8 SPI_FLASH_SendByte(u8 byte);
u16 SPI_FLASH_SendHalfWord(u16 HalfWord);
void SPI_FLASH_WriteEnable(void);
void SPI_FLASH_WaitForWriteEnd(void);
#endif /* __SPI_FLASH_H */
/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
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