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+/**
+ ******************************************************************************
+ * @file FSMC/OneNAND/main.c
+ * @author MCD Application Team
+ * @version V3.5.0
+ * @date 08-April-2011
+ * @brief Main program body
+ ******************************************************************************
+ * @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>
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32_eval.h"
+#include "stm32100e_eval_fsmc_onenand.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Examples
+ * @{
+ */
+
+/** @addtogroup FSMC_OneNAND
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define OneNAND_SAMSUNG_MANUFACTURER_ID 0x00EC
+#define OneNAND_SAMSUNG_DEVICE_ID 0x0025
+
+#define OneNAND_BUFFER_SIZE 0x0400 /* Page size: 1024 x 16 bits = 2048 Bytes */
+#define OneNAND_WRITE_BLOCK_NUMBER 0x0000 /* should be between 0 and 511, the block size is 128 KBytes */
+#define OneNAND_WRITE_PAGE_NUMBER 0x0000 /* The page size inside a Block is 2 KBytes */
+#define OneNAND_NUMBER_OF_PAGE_PER_BLOCK 0x0040 /* 64 pages per block */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+OneNAND_IDTypeDef OneNAND_ID;
+OneNAND_ADDRESS Address;
+uint16_t TxBuffer[OneNAND_BUFFER_SIZE], RxBuffer_A[OneNAND_BUFFER_SIZE], RxBuffer_S[OneNAND_BUFFER_SIZE];
+uint32_t j = 0, PageIndex = 0, Status = 0;
+
+/* Private function prototypes -----------------------------------------------*/
+void Fill_hBuffer(uint16_t *pBuffer, uint16_t BufferLenght, uint32_t Offset);
+
+/* Private functions ---------------------------------------------------------*/
+/**
+ * @brief Main program.
+ * @param None
+ * @retval None
+ */
+int main(void)
+{
+ /*!< At this stage the microcontroller clock setting is already configured,
+ this is done through SystemInit() function which is called from startup
+ file (startup_stm32f10x_xx.s) before to branch to application main.
+ To reconfigure the default setting of SystemInit() function, refer to
+ system_stm32f10x.c file
+ */
+
+ /* Initialize LEDs on STM3220F-EVAL board */
+ STM_EVAL_LEDInit(LED1);
+ STM_EVAL_LEDInit(LED2);
+ STM_EVAL_LEDInit(LED3);
+ STM_EVAL_LEDInit(LED4);
+
+ /* FSMC Initialization */
+ OneNAND_Init();
+
+ /* Read OneNAND memory ID */
+ OneNAND_ReadID(&OneNAND_ID);
+
+ /* Verify the OneNAND ID */
+ if((OneNAND_ID.Manufacturer_ID == OneNAND_SAMSUNG_MANUFACTURER_ID) &&
+ (OneNAND_ID.Device_ID == OneNAND_SAMSUNG_DEVICE_ID))
+ {
+ /* Fill the buffer to send */
+ Fill_hBuffer(TxBuffer, OneNAND_BUFFER_SIZE , 0x320F);
+ Address.Block = OneNAND_WRITE_BLOCK_NUMBER;
+ Address.Page = OneNAND_WRITE_PAGE_NUMBER;
+
+
+ /***** Erase then write to the OneNAND memory ******************************/
+ /* Unlock the selected OneNAND block */
+ Status = OneNAND_UnlockBlock(OneNAND_WRITE_BLOCK_NUMBER);
+
+ if (Status == 0)
+ {
+ /* Erase the selected OneNAND block */
+ Status = OneNAND_EraseBlock(Address.Block);
+
+ if (Status == 0)
+ {
+ /* Write data to the OneNAND memory (128Kbytes by page 2KBytes each) */
+ for(PageIndex = 0; (PageIndex < OneNAND_NUMBER_OF_PAGE_PER_BLOCK) && (Status ==0); PageIndex++)
+ {
+ Status = OneNAND_WriteBuffer(TxBuffer, Address, OneNAND_BUFFER_SIZE);
+ Address.Page++;
+ }
+
+ if (Status == 0)
+ {
+ /***** Verify of the written data using asynchronous read ***********/
+ Fill_hBuffer(RxBuffer_A, OneNAND_BUFFER_SIZE , 0xFF);
+ Status = 0;
+ Address.Block = OneNAND_WRITE_BLOCK_NUMBER;
+ Address.Page = OneNAND_WRITE_PAGE_NUMBER;
+
+ for(PageIndex = 0; PageIndex < OneNAND_NUMBER_OF_PAGE_PER_BLOCK; PageIndex++)
+ {
+ /* Read back the written data (By page) */
+ OneNAND_AsynchronousRead(RxBuffer_A, Address, OneNAND_BUFFER_SIZE);
+
+ /* Verify the written data */
+ for(j = 0; j < OneNAND_BUFFER_SIZE; j++)
+ {
+ if(TxBuffer[j] != RxBuffer_A[j])
+ {
+ Status++;
+ }
+ }
+ Address.Page++;
+ }
+
+ if (Status != 0)
+ {
+ /* Turn ON LED2 */
+ STM_EVAL_LEDOn(LED2);
+ }
+
+ /***** Verify of the written data using synchronous read ************/
+ Fill_hBuffer(RxBuffer_S, OneNAND_BUFFER_SIZE , 0xFF);
+ Status = 0;
+ Address.Block = OneNAND_WRITE_BLOCK_NUMBER;
+ Address.Page = OneNAND_WRITE_PAGE_NUMBER;
+
+ for(PageIndex = 0; PageIndex < OneNAND_NUMBER_OF_PAGE_PER_BLOCK; PageIndex++)
+ {
+ /* Read back the written data (By page) */
+ OneNAND_SynchronousRead(RxBuffer_S, Address, OneNAND_BUFFER_SIZE);
+
+ /* Verify the written data */
+ for(j = 0; j < OneNAND_BUFFER_SIZE; j++)
+ {
+ if(TxBuffer[j] != RxBuffer_S[j])
+ {
+ Status++;
+ }
+ }
+ Address.Page++;
+ }
+
+ if (Status != 0)
+ {
+ /* Turn ON LED3 */
+ STM_EVAL_LEDOn(LED3);
+ }
+ }
+ else
+ {
+ /* Turn ON LED4 */
+ STM_EVAL_LEDOn(LED4);
+ }
+ }
+ else
+ {
+ /* Turn ON LED2 and LED4*/
+ STM_EVAL_LEDOn(LED2);
+ STM_EVAL_LEDOn(LED4);
+ }
+ }
+ else
+ {
+ /* Turn ON LED3 and LED4 */
+ STM_EVAL_LEDOn(LED3);
+ STM_EVAL_LEDOn(LED4);
+ }
+ }
+ else
+ {
+ /* Turn ON LED2, LED3 and LED4 */
+ STM_EVAL_LEDOn(LED2);
+ STM_EVAL_LEDOn(LED3);
+ STM_EVAL_LEDOn(LED4);
+ }
+
+ if (Status == 0)
+ {
+ /* Turn ON LED1 */
+ STM_EVAL_LEDOn(LED1);
+ }
+
+ /* Infinite loop */
+ while (1)
+ {
+ }
+}
+
+/**
+ * @brief Fills a global 16-bit buffer
+ * @param pBuffer: pointer on the Buffer to fill
+ * @param BufferSize: size of the buffer to fill
+ * @param Offset: first value to fill on the Buffer
+ * @retval None
+ */
+void Fill_hBuffer(uint16_t *pBuffer, uint16_t BufferLenght, uint32_t Offset)
+{
+ uint16_t IndexTmp = 0;
+
+ /* Put in global buffer different values */
+ for (IndexTmp = 0; IndexTmp < BufferLenght; IndexTmp++ )
+ {
+ pBuffer[IndexTmp] = IndexTmp + Offset;
+ }
+}
+
+#ifdef USE_FULL_ASSERT
+
+/**
+ * @brief Reports the name of the source file and the source line number
+ * where the assert_param error has occurred.
+ * @param file: pointer to the source file name
+ * @param line: assert_param error line source number
+ * @retval None
+ */
+void assert_failed(uint8_t* file, uint32_t 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 2011 STMicroelectronics *****END OF FILE****/