From afbb4cc73c44b6321cae39dbe46b97155805097d Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sun, 13 Dec 2015 21:03:11 +0100
Subject: wip

---
 .../STM32F10x_StdPeriph_Examples/FSMC/SRAM/main.c  | 163 +++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM/main.c

(limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM/main.c')

diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM/main.c
new file mode 100644
index 0000000..634068a
--- /dev/null
+++ b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/FSMC/SRAM/main.c
@@ -0,0 +1,163 @@
+/**
+  ******************************************************************************
+  * @file    FSMC/SRAM/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 ------------------------------------------------------------------*/
+#ifdef STM32F10X_HD_VL /* High-density Value line devices */
+#include "stm32100e_eval_fsmc_sram.h"
+#else /* High- and XL-denisty devices */
+#include "stm3210e_eval_fsmc_sram.h"
+#endif
+
+#include "stm32_eval.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Examples
+  * @{
+  */
+
+/** @addtogroup FSMC_SRAM
+  * @{
+  */ 
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define BUFFER_SIZE        0x400
+#define WRITE_READ_ADDR    0x8000
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+uint16_t TxBuffer[BUFFER_SIZE];
+uint16_t RxBuffer[BUFFER_SIZE];
+uint32_t WriteReadStatus = 0, Index = 0;
+
+/* Private function prototypes -----------------------------------------------*/
+void Fill_Buffer(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 mounted on STM3210X-EVAL board */
+  STM_EVAL_LEDInit(LED1);
+  STM_EVAL_LEDInit(LED2);
+  
+  /* Write/read to/from FSMC SRAM memory  *************************************/
+  /* Enable the FSMC Clock */
+  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
+  
+  /* Configure FSMC Bank1 NOR/SRAM3 */
+  SRAM_Init();
+
+  /* Write data to FSMC SRAM memory */
+  /* Fill the buffer to send */
+  Fill_Buffer(TxBuffer, BUFFER_SIZE, 0x3212);
+  SRAM_WriteBuffer(TxBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
+
+
+  /* Read data from FSMC SRAM memory */
+  SRAM_ReadBuffer(RxBuffer, WRITE_READ_ADDR, BUFFER_SIZE);  
+
+  /* Read back SRAM memory and check content correctness */   
+  for (Index = 0x00; (Index < BUFFER_SIZE) && (WriteReadStatus == 0); Index++)
+  {
+    if (RxBuffer[Index] != TxBuffer[Index])
+    {
+      WriteReadStatus = Index + 1;
+    }
+  }
+
+  if (WriteReadStatus == 0)
+  { 
+    /* OK */
+    /* Turn on LED1 */
+    STM_EVAL_LEDOn(LED1);
+  }
+  else
+  { 
+    /* KO */
+    /* Turn on LED2 */
+    STM_EVAL_LEDOn(LED2);
+  }
+
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  Fill the global 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(uint16_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****/
-- 
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