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authorTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:23:13 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:23:17 +0100
commit2fff65aed2477a503c72629d27e2a330d30c02d1 (patch)
tree96fd9f2f8151e266c0cf8563a714d7bab8aa7cb0 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_fsmc_sram.c
parent41fdd2b1f35bcb4224fdb8fee2b959e09d1f5916 (diff)
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o Seemingly working Mutexes.
o Dropping the privileged/unprivileged split for now.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_fsmc_sram.c')
-rw-r--r--tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_fsmc_sram.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_fsmc_sram.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_fsmc_sram.c
deleted file mode 100644
index 0111a5a..0000000
--- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32100E_EVAL/stm32100e_eval_fsmc_sram.c
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@@ -1,237 +0,0 @@
-/**
- ******************************************************************************
- * @file stm32100e_eval_fsmc_sram.c
- * @author MCD Application Team
- * @version V4.5.0
- * @date 07-March-2011
- * @brief This file provides a set of functions needed to drive the
- * IS61WV102416BLL SRAM memory mounted on STM32100E-EVAL board.
- ******************************************************************************
- * @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 "stm32100e_eval_fsmc_sram.h"
-
-/** @addtogroup Utilities
- * @{
- */
-
-/** @addtogroup STM32_EVAL
- * @{
- */
-
-/** @addtogroup STM32100E_EVAL
- * @{
- */
-
-/** @addtogroup STM32100E_EVAL_FSMC_SRAM
- * @brief This file provides a set of functions needed to drive the
- * IS61WV102416BLL SRAM memory mounted on STM32100E-EVAL board.
- * @{
- */
-
-/** @defgroup STM32100E_EVAL_FSMC_SRAM_Private_Types
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup STM32100E_EVAL_FSMC_SRAM_Private_Defines
- * @{
- */
-/**
- * @brief FSMC Bank 1 NOR/SRAM3
- */
-#define Bank1_SRAM3_ADDR ((uint32_t)0x68000000)
-/**
- * @}
- */
-
-
-/** @defgroup STM32100E_EVAL_FSMC_SRAM_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup STM32100E_EVAL_FSMC_SRAM_Private_Variables
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup STM32100E_EVAL_FSMC_SRAM_Private_Function_Prototypes
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup STM32100E_EVAL_FSMC_SRAM_Private_Functions
- * @{
- */
-
-/**
- * @brief Configures the FSMC and GPIOs to interface with the SRAM memory.
- * This function must be called before any write/read operation
- * on the SRAM.
- * @param None
- * @retval None
- */
-void SRAM_Init(void)
-{
- FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;
- FSMC_NORSRAMTimingInitTypeDef p;
- GPIO_InitTypeDef GPIO_InitStructure;
-
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOG | RCC_APB2Periph_GPIOE |
- RCC_APB2Periph_GPIOF, ENABLE);
-
-/*-- GPIO Configuration ------------------------------------------------------*/
- /*!< SRAM Data lines configuration */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_8 | GPIO_Pin_9 |
- GPIO_Pin_10 | GPIO_Pin_14 | GPIO_Pin_15;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
- GPIO_Init(GPIOD, &GPIO_InitStructure);
-
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 |
- GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 |
- GPIO_Pin_15;
- GPIO_Init(GPIOE, &GPIO_InitStructure);
-
- /*!< SRAM Address lines configuration */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 |
- GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_12 | GPIO_Pin_13 |
- GPIO_Pin_14 | GPIO_Pin_15;
- GPIO_Init(GPIOF, &GPIO_InitStructure);
-
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 |
- GPIO_Pin_4 | GPIO_Pin_5;
- GPIO_Init(GPIOG, &GPIO_InitStructure);
-
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13;
- GPIO_Init(GPIOD, &GPIO_InitStructure);
-
- /*!< NOE and NWE configuration */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 |GPIO_Pin_5;
- GPIO_Init(GPIOD, &GPIO_InitStructure);
-
- /*!< NE3 configuration */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
- GPIO_Init(GPIOG, &GPIO_InitStructure);
-
- /*!< NBL0, NBL1 configuration */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1;
- GPIO_Init(GPIOE, &GPIO_InitStructure);
-
-/*-- FSMC Configuration ------------------------------------------------------*/
- p.FSMC_AddressSetupTime = 0;
- p.FSMC_AddressHoldTime = 0;
- p.FSMC_DataSetupTime = 3;
- p.FSMC_BusTurnAroundDuration = 0;
- p.FSMC_CLKDivision = 0;
- p.FSMC_DataLatency = 0;
- p.FSMC_AccessMode = FSMC_AccessMode_A;
-
- FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM3;
- FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;
- FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM;
- FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;
- FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;
- FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;
- FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;
- FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;
- FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;
- FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;
- FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;
- FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;
- FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;
- FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;
- FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;
-
- FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);
-
- /*!< Enable FSMC Bank1_SRAM Bank */
- FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM3, ENABLE);
-}
-
-/**
- * @brief Writes a Half-word buffer to the FSMC SRAM memory.
- * @param pBuffer : pointer to buffer.
- * @param WriteAddr : SRAM memory internal address from which the data will be
- * written.
- * @param NumHalfwordToWrite : number of half-words to write.
- * @retval None
- */
-void SRAM_WriteBuffer(uint16_t* pBuffer, uint32_t WriteAddr, uint32_t NumHalfwordToWrite)
-{
- for(; NumHalfwordToWrite != 0; NumHalfwordToWrite--) /*!< while there is data to write */
- {
- /*!< Transfer data to the memory */
- *(uint16_t *) (Bank1_SRAM3_ADDR + WriteAddr) = *pBuffer++;
-
- /*!< Increment the address*/
- WriteAddr += 2;
- }
-}
-
-/**
- * @brief Reads a block of data from the FSMC SRAM memory.
- * @param pBuffer : pointer to the buffer that receives the data read from the
- * SRAM memory.
- * @param ReadAddr : SRAM memory internal address to read from.
- * @param NumHalfwordToRead : number of half-words to read.
- * @retval None
- */
-void SRAM_ReadBuffer(uint16_t* pBuffer, uint32_t ReadAddr, uint32_t NumHalfwordToRead)
-{
- for(; NumHalfwordToRead != 0; NumHalfwordToRead--) /*!< while there is data to read */
- {
- /*!< Read a half-word from the memory */
- *pBuffer++ = *(__IO uint16_t*) (Bank1_SRAM3_ADDR + ReadAddr);
-
- /*!< Increment the address*/
- ReadAddr += 2;
- }
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/