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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/Common/stm32_eval_spi_flash.h @ 0:c59513fd84fb

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Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
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1 /**
2 ******************************************************************************
3 * @file stm32_eval_spi_flash.h
4 * @author MCD Application Team
5 * @version V4.5.0
6 * @date 07-March-2011
7 * @brief This file contains all the functions prototypes for the stm32_eval_spi_flash
8 * firmware driver.
9 ******************************************************************************
10 * @attention
11 *
12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
18 *
19 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
20 ******************************************************************************
21 */
22
23 /* Define to prevent recursive inclusion -------------------------------------*/
24 #ifndef __STM32_EVAL_SPI_FLASH_H
25 #define __STM32_EVAL_SPI_FLASH_H
26
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30
31 /* Includes ------------------------------------------------------------------*/
32 #include "stm32_eval.h"
33
34 /** @addtogroup Utilities
35 * @{
36 */
37
38 /** @addtogroup STM32_EVAL
39 * @{
40 */
41
42 /** @addtogroup Common
43 * @{
44 */
45
46 /** @addtogroup STM32_EVAL_SPI_FLASH
47 * @{
48 */
49
50 /** @defgroup STM32_EVAL_SPI_FLASH_Exported_Types
51 * @{
52 */
53 /**
54 * @}
55 */
56
57 /** @defgroup STM32_EVAL_SPI_FLASH_Exported_Constants
58 * @{
59 */
60 /**
61 * @brief M25P SPI Flash supported commands
62 */
63 #define sFLASH_CMD_WRITE 0x02 /*!< Write to Memory instruction */
64 #define sFLASH_CMD_WRSR 0x01 /*!< Write Status Register instruction */
65 #define sFLASH_CMD_WREN 0x06 /*!< Write enable instruction */
66 #define sFLASH_CMD_READ 0x03 /*!< Read from Memory instruction */
67 #define sFLASH_CMD_RDSR 0x05 /*!< Read Status Register instruction */
68 #define sFLASH_CMD_RDID 0x9F /*!< Read identification */
69 #define sFLASH_CMD_SE 0xD8 /*!< Sector Erase instruction */
70 #define sFLASH_CMD_BE 0xC7 /*!< Bulk Erase instruction */
71
72 #define sFLASH_WIP_FLAG 0x01 /*!< Write In Progress (WIP) flag */
73
74 #define sFLASH_DUMMY_BYTE 0xA5
75 #define sFLASH_SPI_PAGESIZE 0x100
76
77 #define sFLASH_M25P128_ID 0x202018
78 #define sFLASH_M25P64_ID 0x202017
79
80 /**
81 * @}
82 */
83
84 /** @defgroup STM32_EVAL_SPI_FLASH_Exported_Macros
85 * @{
86 */
87 /**
88 * @brief Select sFLASH: Chip Select pin low
89 */
90 #define sFLASH_CS_LOW() GPIO_ResetBits(sFLASH_CS_GPIO_PORT, sFLASH_CS_PIN)
91 /**
92 * @brief Deselect sFLASH: Chip Select pin high
93 */
94 #define sFLASH_CS_HIGH() GPIO_SetBits(sFLASH_CS_GPIO_PORT, sFLASH_CS_PIN)
95 /**
96 * @}
97 */
98
99
100
101 /** @defgroup STM32_EVAL_SPI_FLASH_Exported_Functions
102 * @{
103 */
104 /**
105 * @brief High layer functions
106 */
107 void sFLASH_DeInit(void);
108 void sFLASH_Init(void);
109 void sFLASH_EraseSector(uint32_t SectorAddr);
110 void sFLASH_EraseBulk(void);
111 void sFLASH_WritePage(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite);
112 void sFLASH_WriteBuffer(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t NumByteToWrite);
113 void sFLASH_ReadBuffer(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t NumByteToRead);
114 uint32_t sFLASH_ReadID(void);
115 void sFLASH_StartReadSequence(uint32_t ReadAddr);
116
117 /**
118 * @brief Low layer functions
119 */
120 uint8_t sFLASH_ReadByte(void);
121 uint8_t sFLASH_SendByte(uint8_t byte);
122 uint16_t sFLASH_SendHalfWord(uint16_t HalfWord);
123 void sFLASH_WriteEnable(void);
124 void sFLASH_WaitForWriteEnd(void);
125
126 #ifdef __cplusplus
127 }
128 #endif
129
130 #endif /* __STM32_EVAL_SPI_FLASH_H */
131 /**
132 * @}
133 */
134
135 /**
136 * @}
137 */
138
139 /**
140 * @}
141 */
142
143 /**
144 * @}
145 */
146
147 /**
148 * @}
149 */
150
151 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/