From 2fff65aed2477a503c72629d27e2a330d30c02d1 Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Wed, 25 Jan 2017 22:23:13 +0100 Subject: o Seemingly working Mutexes. o Dropping the privileged/unprivileged split for now. --- .../DMA/FLASH_RAM/main.c | 206 --------------------- 1 file changed, 206 deletions(-) delete mode 100644 tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DMA/FLASH_RAM/main.c (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DMA/FLASH_RAM/main.c') diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DMA/FLASH_RAM/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DMA/FLASH_RAM/main.c deleted file mode 100644 index 379023d..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DMA/FLASH_RAM/main.c +++ /dev/null @@ -1,206 +0,0 @@ -/** - ****************************************************************************** - * @file DMA/FLASH_RAM/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 "stm32f10x.h" - -/** @addtogroup STM32F10x_StdPeriph_Examples - * @{ - */ - -/** @addtogroup DMA_FLASH_RAM - * @{ - */ - -/* Private typedef -----------------------------------------------------------*/ -typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus; - -/* Private define ------------------------------------------------------------*/ -#define BufferSize 32 - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -DMA_InitTypeDef DMA_InitStructure; -__IO uint32_t CurrDataCounterBegin = 0; -__IO uint32_t CurrDataCounterEnd = 0x01; /* This variable should not be initialized to 0 */ - -TestStatus TransferStatus = FAILED; -const uint32_t SRC_Const_Buffer[BufferSize]= { - 0x01020304,0x05060708,0x090A0B0C,0x0D0E0F10, - 0x11121314,0x15161718,0x191A1B1C,0x1D1E1F20, - 0x21222324,0x25262728,0x292A2B2C,0x2D2E2F30, - 0x31323334,0x35363738,0x393A3B3C,0x3D3E3F40, - 0x41424344,0x45464748,0x494A4B4C,0x4D4E4F50, - 0x51525354,0x55565758,0x595A5B5C,0x5D5E5F60, - 0x61626364,0x65666768,0x696A6B6C,0x6D6E6F70, - 0x71727374,0x75767778,0x797A7B7C,0x7D7E7F80}; -uint32_t DST_Buffer[BufferSize]; - -/* Private function prototypes -----------------------------------------------*/ -void RCC_Configuration(void); -void NVIC_Configuration(void); -TestStatus Buffercmp(const uint32_t* pBuffer, uint32_t* pBuffer1, uint16_t BufferLength); - -/* 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 - */ - - /* System Clocks Configuration */ - RCC_Configuration(); - - /* NVIC configuration */ - NVIC_Configuration(); - - /* DMA1 channel6 configuration */ - DMA_DeInit(DMA1_Channel6); - DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)SRC_Const_Buffer; - DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)DST_Buffer; - DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC; - DMA_InitStructure.DMA_BufferSize = BufferSize; - DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Enable; - DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; - DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; - DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; - DMA_InitStructure.DMA_Mode = DMA_Mode_Normal; - DMA_InitStructure.DMA_Priority = DMA_Priority_High; - DMA_InitStructure.DMA_M2M = DMA_M2M_Enable; - DMA_Init(DMA1_Channel6, &DMA_InitStructure); - - /* Enable DMA1 Channel6 Transfer Complete interrupt */ - DMA_ITConfig(DMA1_Channel6, DMA_IT_TC, ENABLE); - - /* Get Current Data Counter value before transfer begins */ - CurrDataCounterBegin = DMA_GetCurrDataCounter(DMA1_Channel6); - - /* Enable DMA1 Channel6 transfer */ - DMA_Cmd(DMA1_Channel6, ENABLE); - - /* Wait the end of transmission */ - while (CurrDataCounterEnd != 0) - { - } - - /* Check if the transmitted and received data are equal */ - TransferStatus = Buffercmp(SRC_Const_Buffer, DST_Buffer, BufferSize); - /* TransferStatus = PASSED, if the transmitted and received data - are the same */ - /* TransferStatus = FAILED, if the transmitted and received data - are different */ - - while (1) - { - } -} - -/** - * @brief Configures the different system clocks. - * @param None - * @retval None - */ -void RCC_Configuration(void) -{ - /* Enable peripheral clocks ------------------------------------------------*/ - /* Enable DMA1 clock */ - RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE); -} - -/** - * @brief Configure the nested vectored interrupt controller. - * @param None - * @retval None - */ -void NVIC_Configuration(void) -{ - NVIC_InitTypeDef NVIC_InitStructure; - - /* Enable DMA1 channel6 IRQ Channel */ - NVIC_InitStructure.NVIC_IRQChannel = DMA1_Channel6_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -} - -/** - * @brief Compares two buffers. - * @param pBuffer, pBuffer1: buffers to be compared. - * @param BufferLength: buffer's length - * @retval PASSED: pBuffer identical to pBuffer1 - * FAILED: pBuffer differs from pBuffer1 - */ -TestStatus Buffercmp(const uint32_t* pBuffer, uint32_t* pBuffer1, uint16_t BufferLength) -{ - while(BufferLength--) - { - if(*pBuffer != *pBuffer1) - { - return FAILED; - } - - pBuffer++; - pBuffer1++; - } - - return PASSED; -} - -#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