320 lines
8.6 KiB
C
320 lines
8.6 KiB
C
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/** ##########################################################################
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** Filename :
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** Project :
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** Module :
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** Processor :
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** Version : 1.0
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** Compiler :
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** Date/Time :
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** Abstract :
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** Contents :
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** Note :
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*
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**
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** (c) Copyright dmdz Co.,Ltd
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** --------------------------------------------------------------------------
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** R E V I S I O N H I S T O R Y
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** --------------------------------------------------------------------------
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** Date Ver Author Description
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** -20230602- --V1.0-- --mingyea--- --修改--
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** #########################################################################*/
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/*---------------------------------------------------------------------------
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- I N C L U D E F I L E S
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----------------------------------------------------------------------------*/
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//#include "includes.h"
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#include "error.h"
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#include "boot_app.h"
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#include "can.h"
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#include "nvm.h"
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//#include "lin_commontl_api.h"
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//#include "lin_slave_diag.h"
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#include "common_cfg.h"
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#include "bl_can_if_funcfg.h"
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#include "bl_adpt_uds_platform.h"
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/*---------------------------------------------------------------------------
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- D E F I N E S / M A C R O S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- T Y P E D E F I N I T I O N S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- S T A T I C V A R I A B L E S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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* G L O B A L V A R I A B L E S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- C O N S T A N T S
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----------------------------------------------------------------------------*/
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#if 0 //最后的 app valid flag,应该在boot区成功时，要写入，記得debug時，要開啟
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#pragma CONST_SEG MEMORY_MAP_ROM_APP_FLAG_END
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const u8 AppValid[16] = {0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5}; //APP_VALID_FLAG_ADDR
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#pragma CONST_SEG DEFAULT
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#else
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#ifdef __ICCARM__
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MEMORY_MAP_FLAG_NO_OPTIME const u8 AppValid[16] @APP_VALID_FLAG_ADDR = {0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5};
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#else
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MEMORY_MAP_FLAG_NO_OPTIME volatile const MEMORY_MAP_ROM_APP_VALID u8 AppValid[16] = {0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5,0xaa,0xaa,0x04,0xe5};
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#endif
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#endif
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/*---------------------------------------------------------------------------
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- F U N C T I O N P R O T O T Y P E
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----------------------------------------------------------------------------*/
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//跳轉相關
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u32 jump_adress;
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typedef void (*pFunction)(void) ;
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pFunction jump_to_app;
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static void Boot_SendEcuResetRespones(void);
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static u8 Boot_IsValidFlag(u8 flagId);
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static void Boot_SetFlag(u8 flagId);
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//static u8 Boot_MemCpy(u8 * des, const u8 *src, u32 size);
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/* BEGIN_FUNCTION_HDR
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************************************************************************************************
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* Function Name : Boot_ReprogramCallBack
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*
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* Description : Set the reprogramming flag and reset the ECU.
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*
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* Inputs : none
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*
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* Outputs : none
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*
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* Limitations : Only for Bootloader
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*
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************************************************************************************************
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END_FUNCTION_HDR */
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void Boot_ReprogramCallBack(void)
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{
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/*set reprogram flag*/
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Boot_SetFlag(FLAG_REPROGRAM_ID);
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/*reset ECU*/
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ResetMCUHandle();
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}
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void Boot_Reprogram_only_writeram(void)
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{
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/*set reprogram flag*/
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Boot_SetFlag(FLAG_REPROGRAM_ID);
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/*reset ECU*/
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//ResetMCUHandle();
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}
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/* BEGIN_FUNCTION_HDR
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************************************************************************************************
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* Function Name : Boot_ResetMCUCallBack
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*
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* Description : Reset the ECU.
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*
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* Inputs : none
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*
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* Outputs : none
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*
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* Limitations : Only for Bootloader
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*
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************************************************************************************************
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END_FUNCTION_HDR */
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void Boot_ResetMCUCallBack(void)
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{
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/*set reprogram flag*/
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Boot_SetFlag(FLAG_RESET_ID);
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/*reset ECU*/
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ResetMCUHandle();
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}
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/* BEGIN_FUNCTION_HDR
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************************************************************************************************
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* Function Name : Boot_SetFlag
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*
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* Description : Set the reprogramming flag.
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*
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* Inputs : none
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*
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* Outputs : none
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*
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* Limitations : Only for Bootloader
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*
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************************************************************************************************
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END_FUNCTION_HDR */
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static void Boot_SetFlag(u8 flagId)
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{
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u32 addr = 0xFFFFFFFFUL;
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u32 data = 0xFFFFFFFFUL;
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u8 l_buf[4] ={FLAG_REPROGRAM_u8_DATA0,FLAG_REPROGRAM_u8_DATA1,FLAG_REPROGRAM_u8_DATA2,FLAG_REPROGRAM_u8_DATA3};
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switch (flagId)
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{
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case FLAG_REPROGRAM_ID:
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addr = AppValid[0]; // AppValid1
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//addr = AppValid_in[0]; // AppValid_in
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addr = FLAG_REPROGRAM_ADDR;
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//data = FLAG_REPROGRAM_DATA;
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break;
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default :
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break;
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}
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if (addr != 0xFFFFFFFFUL)
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{
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#if 0
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(void)FlagWriteHandle(addr,(u32)4,&l_buf);
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#else
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(void)ram_write_bytes(addr,(u8*)&l_buf[0],FLAG_REPROGRAM_LEN);
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#endif
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}
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}
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/*---------------------------------------------------------------------------
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|Prototype : boot_app_init
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|Called by :
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|Preconditions :
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|Input parameters :
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|Output parameters :
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|Return value :
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|Description : 初始化
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----------------------------------------------------------------------------*/
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void boot_app_init(void)
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{
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#if 0
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u8 i; /*PRQA S 3205*/
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u8 l_buf[8];
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u32 l_temp;
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u32 tempP2Star;
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boot_app_clear_flag();
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(void)in_flash_read_words(&g_boot_flag_info,in_flash_get_boot_log_s_addr() ,IN_FLASH_LOG_LEN_BOOT_WORKS);
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if(g_boot_flag_info == BOOT_APP_FLAG_IS_BOOT_SUCCESS)
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{
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boot_app_jump_to_app();
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}
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#endif
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}
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/*---------------------------------------------------------------------------
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|Prototype : boot_app_task
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|Called by :
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|Preconditions :
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|Input parameters :
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|Output parameters :
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|Return value :
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|Description :
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----------------------------------------------------------------------------*/
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void boot_app_task(void)
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{
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}
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#if 0
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#ifdef __ICCARM__
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static void __set_MSP(uint32_t topOfMainStack)
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{
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__asm("msr msp, r0");
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}
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static __inline void __set_PSP(uint32_t topOfProcStack)
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{
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__asm("msr psp, r0");
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}
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/**
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\brief Set Control Register
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\details Writes the given value to the Control Register.
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\param [in] control Control Register value to set
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*/
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static __inline void __set_CONTROL(uint32_t control)
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{
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__asm volatile ("MSR control, %0" : : "r" (control) : "memory");
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}
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#endif
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#ifdef __GNUC__
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static void __set_MSP(uint32_t topOfMainStack)
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{
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__asm volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp");
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}
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static void __set_PSP(uint32_t topOfMainStack)
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{
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__asm volatile ("MSR psp, %0\n" : : "r" (topOfMainStack) : "sp");
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}
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/**
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\brief Set Control Register
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\details Writes the given value to the Control Register.
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\param [in] control Control Register value to set
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*/
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static void __set_CONTROL(uint32_t control)
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{
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__asm volatile ("MSR control, %0" : : "r" (control) : "memory");
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}
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#endif
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#endif
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/*---------------------------------------------------------------------------
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|Prototype :
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|Called by :
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|Preconditions :
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|Input parameters :
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|Output parameters :
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|Return value :
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|Description :
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----------------------------------------------------------------------------*/
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void boot_app_jump_to_app(void)
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{
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/*一上電就跳轉到應用程序區*/
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/*檢查棧頂地址是否合法*/
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if( ((* (__IO u32*)APP_ADRRESS_VECTOR) & 0x2ffe0000u) == 0x20000000u)
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{
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/*用戶代碼區第二個字為程序開始地址(復位地址) 即Reset_handler */
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jump_adress = * (__IO u32*)(APP_ADRRESS_VECTOR+4u); /*所謂的PC 是0x8000004 ,SP 是 0x8000000*/
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jump_to_app = (pFunction)jump_adress;
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/*考虙這語句是否可以去掉---後來測試發現不影響--是獨立的*/
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// SCB->VTOR = 0x08000000u; /* Vector Table Relocation in Internal FLASH. */
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//和RTOS相關的，這兩句，研究了好多天，價格不菲
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__set_PSP(*(__IO u32 *)APP_ADRRESS_VECTOR);
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__set_CONTROL(0);
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/*初始化APP堆棧指針---用戶代碼區的第一個字用於存放棧頂地址*/
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__set_MSP((* (__IO u32*)APP_ADRRESS_VECTOR)); /*__set_MSP 是設置椎棧指針*/
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#if 0
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bsp_int_disable_all_int();
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#if OS_TYPE == OS_TYPES_NULL
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bsp_int_disable_primask();
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bsp_int_disable_faultmask();
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#endif
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#endif
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jump_to_app();
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}
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}
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