diff options
Diffstat (limited to 'src/stm32lib/examples/SDIO/main.c')
| -rwxr-xr-x | src/stm32lib/examples/SDIO/main.c | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/src/stm32lib/examples/SDIO/main.c b/src/stm32lib/examples/SDIO/main.c deleted file mode 100755 index 73259d0..0000000 --- a/src/stm32lib/examples/SDIO/main.c +++ /dev/null @@ -1,329 +0,0 @@ -/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
-* File Name : main.c
-* Author : MCD Application Team
-* Version : V2.0.1
-* Date : 06/13/2008
-* Description : Main program body
-********************************************************************************
-* 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.
-*******************************************************************************/
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f10x_lib.h"
-#include "sdcard.h"
-
-/* Private typedef -----------------------------------------------------------*/
-typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
-
-/* Private define ------------------------------------------------------------*/
-#define BlockSize 512 /* Block Size in Bytes */
-#define BufferWordsSize (BlockSize >> 2)
-
-#define NumberOfBlocks 2 /* For Multi Blocks operation (Read/Write) */
-#define MultiBufferWordsSize ((BlockSize * NumberOfBlocks) >> 2)
-
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-SD_CardInfo SDCardInfo;
-u32 Buffer_Block_Tx[BufferWordsSize], Buffer_Block_Rx[BufferWordsSize];
-u32 Buffer_MultiBlock_Tx[MultiBufferWordsSize], Buffer_MultiBlock_Rx[MultiBufferWordsSize];
-volatile TestStatus EraseStatus = FAILED, TransferStatus1 = FAILED, TransferStatus2 = FAILED;
-SD_Error Status = SD_OK;
-ErrorStatus HSEStartUpStatus;
-
-/* Private function prototypes -----------------------------------------------*/
-void RCC_Configuration(void);
-void NVIC_Configuration(void);
-void Fill_Buffer(u32 *pBuffer, u16 BufferLenght, u32 Offset);
-TestStatus Buffercmp(u32* pBuffer1, u32* pBuffer2, u16 BufferLength);
-TestStatus eBuffercmp(u32* pBuffer, u16 BufferLength);
-
-/* Private functions ---------------------------------------------------------*/
-
-/*******************************************************************************
-* Function Name : main
-* Description : Main program.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-int main(void)
-{
-#ifdef DEBUG
- debug();
-#endif
-
- /* Clock Config */
- RCC_Configuration();
-
- /* Interrupt Config */
- NVIC_Configuration();
-
- /*-------------------------- SD Init ----------------------------- */
- Status = SD_Init();
-
- if (Status == SD_OK)
- {
- /*----------------- Read CSD/CID MSD registers ------------------*/
- Status = SD_GetCardInfo(&SDCardInfo);
- }
-
- if (Status == SD_OK)
- {
- /*----------------- Select Card --------------------------------*/
- Status = SD_SelectDeselect((u32) (SDCardInfo.RCA << 16));
- }
-
- if (Status == SD_OK)
- {
- Status = SD_EnableWideBusOperation(SDIO_BusWide_4b);
- }
-
- /*------------------- Block Erase -------------------------------*/
- if (Status == SD_OK)
- {
- /* Erase NumberOfBlocks Blocks of WRITE_BL_LEN(512 Bytes) */
- Status = SD_Erase(0x00, (BlockSize * NumberOfBlocks));
- }
-
- /* Set Device Transfer Mode to DMA */
- if (Status == SD_OK)
- {
- Status = SD_SetDeviceMode(SD_DMA_MODE);
- }
-
- if (Status == SD_OK)
- {
- Status = SD_ReadMultiBlocks(0x00, Buffer_MultiBlock_Rx, BlockSize, NumberOfBlocks);
- }
-
- if (Status == SD_OK)
- {
- EraseStatus = eBuffercmp(Buffer_MultiBlock_Rx, MultiBufferWordsSize);
- }
-
- /*------------------- Block Read/Write --------------------------*/
- /* Fill the buffer to send */
- Fill_Buffer(Buffer_Block_Tx, BufferWordsSize, 0xFFFF);
-
-
- if (Status == SD_OK)
- {
- /* Write block of 512 bytes on address 0 */
- Status = SD_WriteBlock(0x00, Buffer_Block_Tx, BlockSize);
- }
-
- if (Status == SD_OK)
- {
- /* Read block of 512 bytes from address 0 */
- Status = SD_ReadBlock(0x00, Buffer_Block_Rx, BlockSize);
- }
-
- if (Status == SD_OK)
- {
- /* Check the corectness of written dada */
- TransferStatus1 = Buffercmp(Buffer_Block_Tx, Buffer_Block_Rx, BufferWordsSize);
- }
-
- /*--------------- Multiple Block Read/Write ---------------------*/
- /* Fill the buffer to send */
- Fill_Buffer(Buffer_MultiBlock_Tx, MultiBufferWordsSize, 0x0);
-
- if (Status == SD_OK)
- {
- /* Write multiple block of many bytes on address 0 */
- Status = SD_WriteMultiBlocks(0x00, Buffer_MultiBlock_Tx, BlockSize, NumberOfBlocks);
- }
-
- if (Status == SD_OK)
- {
- /* Read block of many bytes from address 0 */
- Status = SD_ReadMultiBlocks(0x00, Buffer_MultiBlock_Rx, BlockSize, NumberOfBlocks);
- }
-
- if (Status == SD_OK)
- {
- /* Check the corectness of written dada */
- TransferStatus2 = Buffercmp(Buffer_MultiBlock_Tx, Buffer_MultiBlock_Rx, MultiBufferWordsSize);
- }
-
- /* Infinite loop */
- while (1)
- {}
-}
-
-/*******************************************************************************
-* Function Name : RCC_Configuration
-* Description : Configures the different system clocks.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void RCC_Configuration(void)
-{
- /* RCC system reset(for debug purpose) */
- RCC_DeInit();
-
- /* Enable HSE */
- RCC_HSEConfig(RCC_HSE_ON);
-
- /* Wait till HSE is ready */
- HSEStartUpStatus = RCC_WaitForHSEStartUp();
-
- if(HSEStartUpStatus == SUCCESS)
- {
- /* Enable Prefetch Buffer */
- FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
-
- /* Flash 2 wait state */
- FLASH_SetLatency(FLASH_Latency_2);
-
- /* HCLK = SYSCLK */
- RCC_HCLKConfig(RCC_SYSCLK_Div1);
-
- /* PCLK2 = HCLK */
- RCC_PCLK2Config(RCC_HCLK_Div1);
-
- /* PCLK1 = HCLK/2 */
- RCC_PCLK1Config(RCC_HCLK_Div2);
-
- /* PLLCLK = 8MHz * 9 = 72 MHz */
- RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
-
- /* Enable PLL */
- RCC_PLLCmd(ENABLE);
-
- /* Wait till PLL is ready */
- while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
- {
- }
-
- /* Select PLL as system clock source */
- RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
-
- /* Wait till PLL is used as system clock source */
- while(RCC_GetSYSCLKSource() != 0x08)
- {
- }
- }
-}
-
-/*******************************************************************************
-* Function Name : NVIC_Config
-* Description : Configures SDIO IRQ channel.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void NVIC_Configuration(void)
-{
- NVIC_InitTypeDef NVIC_InitStructure;
-
- /* Configure the NVIC Preemption Priority Bits */
- NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
-
- NVIC_InitStructure.NVIC_IRQChannel = SDIO_IRQChannel;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-}
-
-/*******************************************************************************
-* Function Name : Buffercmp
-* Description : Compares two buffers.
-* Input : - pBuffer1, pBuffer2: buffers to be compared.
-* : - BufferLength: buffer's length
-* Output : None
-* Return : PASSED: pBuffer1 identical to pBuffer2
-* FAILED: pBuffer1 differs from pBuffer2
-*******************************************************************************/
-TestStatus Buffercmp(u32* pBuffer1, u32* pBuffer2, u16 BufferLength)
-{
- while (BufferLength--)
- {
- if (*pBuffer1 != *pBuffer2)
- {
- return FAILED;
- }
-
- pBuffer1++;
- pBuffer2++;
- }
-
- return PASSED;
-}
-
-/*******************************************************************************
-* Function name : Fill_Buffer
-* Description : Fills buffer with user predefined data.
-* Input : - pBuffer: pointer on the Buffer to fill
-* - BufferLenght: size of the buffer to fill
-* - Offset: first value to fill on the Buffer
-* Output : None
-* Return : None
-*******************************************************************************/
-void Fill_Buffer(u32 *pBuffer, u16 BufferLenght, u32 Offset)
-{
- u16 index = 0;
-
- /* Put in global buffer same values */
- for (index = 0; index < BufferLenght; index++ )
- {
- pBuffer[index] = index + Offset;
- }
-}
-
-/*******************************************************************************
-* Function name : eBuffercmp
-* Description : Checks if a buffer has all its values are equal to zero.
-* Input : - pBuffer: buffer to be compared.
-* : - BufferLength: buffer's length
-* Output : None
-* Return : PASSED: pBuffer values are zero
-* FAILED: At least one value from pBuffer buffer is diffrent
-* from zero.
-*******************************************************************************/
-TestStatus eBuffercmp(u32* pBuffer, u16 BufferLength)
-{
- while (BufferLength--)
- {
- if (*pBuffer != 0x00)
- {
- return FAILED;
- }
-
- pBuffer++;
- }
-
- return PASSED;
-}
-
-#ifdef DEBUG
-/*******************************************************************************
-* Function Name : assert_failed
-* Description : Reports the name of the source file and the source line number
-* where the assert_param error has occurred.
-* Input : - file: pointer to the source file name
-* - line: assert_param error line source number
-* Output : None
-* Return : None
-*******************************************************************************/
-void assert_failed(u8* file, u32 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) */
-
- /* Infinite loop */
- while (1)
- {}
-}
-#endif
-
-/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
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