From a8aaabae4c1cc64a01d740a436336ca31c1f79ba Mon Sep 17 00:00:00 2001 From: iperry Date: Thu, 17 Dec 2009 02:46:08 +0000 Subject: removed extraneous files, stm32lib examples git-svn-id: https://leaflabs.googlecode.com/svn/trunk/library@70 749a229e-a60e-11de-b98f-4500b42dc123 --- .../examples/FLASH/Write_Protection/main.c | 247 --------------------- 1 file changed, 247 deletions(-) delete mode 100755 src/stm32lib/examples/FLASH/Write_Protection/main.c (limited to 'src/stm32lib/examples/FLASH/Write_Protection/main.c') diff --git a/src/stm32lib/examples/FLASH/Write_Protection/main.c b/src/stm32lib/examples/FLASH/Write_Protection/main.c deleted file mode 100755 index ccae71f..0000000 --- a/src/stm32lib/examples/FLASH/Write_Protection/main.c +++ /dev/null @@ -1,247 +0,0 @@ -/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** -* File Name : main.c -* Author : MCD Application Team -* Version : V2.0.1 -* Date : 06/13/2008 -* Description : Main program body -******************************************************************************** -* 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. -*******************************************************************************/ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f10x_lib.h" -#include "platform_config.h" - -/* Private typedef -----------------------------------------------------------*/ -typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus; - -/* Private define ------------------------------------------------------------*/ -#define StartAddr ((u32)0x08006000) -#define EndAddr ((u32)0x08008000) - -/* Uncomment this line to Enable Write Protection */ -//#define WriteProtection_Enable -/* Uncomment this line to Disable Write Protection */ -#define WriteProtection_Disable - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -u32 EraseCounter, Address; -u16 Data; -vu32 WRPR_Value = 0xFFFFFFFF, ProtectedPages = 0x0; -vu8 NbrOfPage; -volatile FLASH_Status FLASHStatus; -volatile TestStatus MemoryProgramStatus; -ErrorStatus HSEStartUpStatus; - -/* Private function prototypes -----------------------------------------------*/ -void NVIC_Configuration(void); -void RCC_Configuration(void); - -/* Private functions ---------------------------------------------------------*/ -/******************************************************************************* -* Function Name : main -* Description : Main program -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -int main(void) -{ -#ifdef DEBUG - debug(); -#endif - - FLASHStatus = FLASH_COMPLETE; - MemoryProgramStatus = PASSED; - Data = 0x1753; - EraseCounter = 0x0; - - /* RCC Configuration */ - RCC_Configuration(); - - /* NVIC Configuration */ - NVIC_Configuration(); - - /* Unlock the Flash Program Erase controller */ - FLASH_Unlock(); - - /* Define the number of page to be erased */ - NbrOfPage = (EndAddr - StartAddr) / FLASH_PAGE_SIZE; - - FLASH_ClearFlag(FLASH_FLAG_BSY | FLASH_FLAG_EOP|FLASH_FLAG_PGERR |FLASH_FLAG_WRPRTERR); - - /* Get pages write protection status */ - WRPR_Value = FLASH_GetWriteProtectionOptionByte(); - ProtectedPages = WRPR_Value & 0x000000C0; - -#ifdef WriteProtection_Disable - if (ProtectedPages == 0x00) - {/* Pages are write protected */ - - /* Disable the write protection */ - FLASHStatus = FLASH_EraseOptionBytes(); - - /* Generate System Reset to load the new option byte values */ - NVIC_GenerateSystemReset(); - } -#else - #ifdef WriteProtection_Enable - - if (ProtectedPages != 0x00) - {/* Pages not write protected */ - #ifdef USE_STM3210B_EVAL - /* Enable the pages write protection */ - FLASHStatus = FLASH_EnableWriteProtection(FLASH_WRProt_Pages24to27 |FLASH_WRProt_Pages28to31); - #else - /* Enable the pages write protection */ - FLASHStatus = FLASH_EnableWriteProtection(FLASH_WRProt_Pages12to13 |FLASH_WRProt_Pages14to15); - #endif - /* Generate System Reset to load the new option byte values */ - NVIC_GenerateSystemReset(); - } - #endif -#endif - - /* If Pages are not write protected, perform erase and program operations - Else nothing */ - if (ProtectedPages != 0x00) - { - /* Clear All pending flags */ - FLASH_ClearFlag(FLASH_FLAG_BSY | FLASH_FLAG_EOP|FLASH_FLAG_PGERR |FLASH_FLAG_WRPRTERR); - - /* erase the FLASH pages */ - for(EraseCounter = 0; (EraseCounter < NbrOfPage) && (FLASHStatus == FLASH_COMPLETE); EraseCounter++) - { - FLASHStatus = FLASH_ErasePage(StartAddr + (FLASH_PAGE_SIZE * EraseCounter)); - } - - /* FLASH Half Word program of data 0x1753 at addresses defined by StartAddr and EndAddr */ - Address = StartAddr; - - while((Address < EndAddr) && (FLASHStatus == FLASH_COMPLETE)) - { - FLASHStatus = FLASH_ProgramHalfWord(Address, Data); - Address = Address + 2; - } - - /* Check the corectness of written data */ - Address = StartAddr; - - while((Address < EndAddr) && (MemoryProgramStatus != FAILED)) - { - if((*(vu16*) Address) != Data) - { - MemoryProgramStatus = FAILED; - } - Address += 2; - } - - } - - while (1) - { - } -} - -/******************************************************************************* -* Function Name : RCC_Configuration -* Description : Configures the different system clocks. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void RCC_Configuration(void) -{ - /* RCC system reset(for debug purpose) */ - RCC_DeInit(); - - /* Enable HSE */ - RCC_HSEConfig(RCC_HSE_ON); - - /* Wait till HSE is ready */ - HSEStartUpStatus = RCC_WaitForHSEStartUp(); - - if(HSEStartUpStatus == SUCCESS) - { - /* Enable Prefetch Buffer */ - FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable); - - /* Flash 2 wait state */ - FLASH_SetLatency(FLASH_Latency_2); - - /* HCLK = SYSCLK */ - RCC_HCLKConfig(RCC_SYSCLK_Div1); - - /* PCLK2 = HCLK */ - RCC_PCLK2Config(RCC_HCLK_Div1); - - /* PCLK1 = HCLK/2 */ - RCC_PCLK1Config(RCC_HCLK_Div2); - - /* PLLCLK = 8MHz * 9 = 72 MHz */ - RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9); - - /* Enable PLL */ - RCC_PLLCmd(ENABLE); - - /* Wait till PLL is ready */ - while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) - { - } - - /* Select PLL as system clock source */ - RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); - - /* Wait till PLL is used as system clock source */ - while(RCC_GetSYSCLKSource() != 0x08) - { - } - } -} - -/******************************************************************************* -* Function Name : NVIC_Configuration -* Description : Configures Vector Table base location. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void NVIC_Configuration(void) -{ -#ifdef VECT_TAB_RAM - /* Set the Vector Table base location at 0x20000000 */ - NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); -#else /* VECT_TAB_FLASH */ - /* Set the Vector Table base location at 0x08000000 */ - NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0); -#endif -} - -#ifdef DEBUG -/******************************************************************************* -* Function Name : assert_failed -* Description : Reports the name of the source file and the source line number -* where the assert_param error has occurred. -* Input : - file: pointer to the source file name -* - line: assert_param error line source number -* Output : None -* Return : None -*******************************************************************************/ -void assert_failed(u8* file, u32 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) */ - - while (1) - { - } -} -#endif - -/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3