From afbb4cc73c44b6321cae39dbe46b97155805097d Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Sun, 13 Dec 2015 21:03:11 +0100 Subject: wip --- .../STM32F10x_StdPeriph_Examples/FSMC/NAND/main.c | 181 +++++++++++++++++++++ 1 file changed, 181 insertions(+) create mode 100644 tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/NAND/main.c (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/NAND/main.c') diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/NAND/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/NAND/main.c new file mode 100644 index 0000000..8bdf486 --- /dev/null +++ b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/NAND/main.c @@ -0,0 +1,181 @@ +/** + ****************************************************************************** + * @file FSMC/NAND/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. + * + *

© COPYRIGHT 2011 STMicroelectronics

+ ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm3210e_eval_fsmc_nand.h" +#include "stm32_eval.h" + +/** @addtogroup STM32F10x_StdPeriph_Examples + * @{ + */ + +/** @addtogroup FSMC_NAND + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +#define BUFFER_SIZE 0x400 +#define NAND_ST_MakerID 0x20 +#define NAND_ST_DeviceID 0x76 + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +NAND_IDTypeDef NAND_ID; +NAND_ADDRESS WriteReadAddr; +uint8_t TxBuffer[BUFFER_SIZE], RxBuffer[BUFFER_SIZE]; +uint32_t PageNumber = 2, WriteReadStatus = 0, status= 0; +uint32_t j = 0; + +/* Private function prototypes -----------------------------------------------*/ +void Fill_Buffer(uint8_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 mounted on STM3210X-EVAL board */ + STM_EVAL_LEDInit(LED1); + STM_EVAL_LEDInit(LED2); + STM_EVAL_LEDInit(LED3); + + /* Enable the FSMC Clock */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE); + + /* FSMC Initialization */ + NAND_Init(); + + /* NAND read ID command */ + NAND_ReadID(&NAND_ID); + + /* Verify the NAND ID */ + if((NAND_ID.Maker_ID == NAND_ST_MakerID) && (NAND_ID.Device_ID == NAND_ST_DeviceID)) + { + + /* NAND memory address to write to */ + WriteReadAddr.Zone = 0x00; + WriteReadAddr.Block = 0x00; + WriteReadAddr.Page = 0x00; + + /* Erase the NAND first Block */ + status = NAND_EraseBlock(WriteReadAddr); + + /* Write data to FSMC NAND memory */ + /* Fill the buffer to send */ + Fill_Buffer(TxBuffer, BUFFER_SIZE , 0x66); + + status = NAND_WriteSmallPage(TxBuffer, WriteReadAddr, PageNumber); + + /* Read back the written data */ + status = NAND_ReadSmallPage (RxBuffer, WriteReadAddr, PageNumber); + + /* Verify the written data */ + for(j = 0; j < BUFFER_SIZE; j++) + { + if(TxBuffer[j] != RxBuffer[j]) + { + WriteReadStatus++; + } + } + + if (WriteReadStatus == 0) + { + /* OK */ + /* Turn on LED1 */ + STM_EVAL_LEDOn(LED1); + } + else + { + /* KO */ + /* Turn on LED2 */ + STM_EVAL_LEDOn(LED2); + } + } + else + { + /* Turn on LED3 */ + STM_EVAL_LEDOn(LED3); + } + + while(1) + { + } +} + +/** + * @brief Fill the 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 + */ +void Fill_Buffer(uint8_t *pBuffer, uint16_t BufferLenght, uint32_t Offset) +{ + uint16_t IndexTmp = 0; + + /* Put in global buffer same 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****/ -- cgit v1.2.3