使用Haaking IDE 新建基于DSC28034的flash读写的程序

ti

`1、新建一个RAM工程，新建过程请看本人发的第一篇帖子
2、调用和我们芯片相应的flash_API，flash烧写的程序如下：

SECTOR_ST Sector[128] ={
{(Uint32 *)0x700000,(Uint32 *)0x7007FF},
{(Uint32 *)0x700800,(Uint32 *)0x700FFF},
{(Uint32 *)0x701000,(Uint32 *)0x7017FF},
{(Uint32 *)0x701800,(Uint32 *)0x701FFF},
{(Uint32 *)0x702000,(Uint32 *)0x7027FF},
{(Uint32 *)0x702800,(Uint32 *)0x702FFF},
{(Uint32 *)0x703000,(Uint32 *)0x7037FF},
{(Uint32 *)0x703800,(Uint32 *)0x703FFF},
{(Uint32 *)0x704000,(Uint32 *)0x7047FF},
{(Uint32 *)0x704800,(Uint32 *)0x704FFF},
{(Uint32 *)0x705000,(Uint32 *)0x7057FF},
{(Uint32 *)0x705800,(Uint32 *)0x705FFF},
{(Uint32 *)0x706000,(Uint32 *)0x7067FF},
{(Uint32 *)0x706800,(Uint32 *)0x706FFF},
{(Uint32 *)0x707000,(Uint32 *)0x7077FF},
{(Uint32 *)0x707800,(Uint32 *)0x707FFF},
{(Uint32 *)0x708000,(Uint32 *)0x7087FF},
{(Uint32 *)0x708800,(Uint32 *)0x708FFF},
{(Uint32 *)0x709000,(Uint32 *)0x7097FF},
{(Uint32 *)0x709800,(Uint32 *)0x709FFF},
{(Uint32 *)0x70A000,(Uint32 *)0x70A7FF},
{(Uint32 *)0x70A800,(Uint32 *)0x70AFFF},
{(Uint32 *)0x70B000,(Uint32 *)0x70B7FF},
{(Uint32 *)0x70B800,(Uint32 *)0x70BFFF},
{(Uint32 *)0x70C000,(Uint32 *)0x70C7FF},
{(Uint32 *)0x70C800,(Uint32 *)0x70CFFF},
{(Uint32 *)0x70D000,(Uint32 *)0x70D7FF},
{(Uint32 *)0x70D800,(Uint32 *)0x70DFFF},
{(Uint32 *)0x70E000,(Uint32 *)0x70E7FF},
{(Uint32 *)0x70E800,(Uint32 *)0x70EFFF},
{(Uint32 *)0x70F000,(Uint32 *)0x70F7FF},
{(Uint32 *)0x70F800,(Uint32 *)0x70FFFF},
{(Uint32 *)0x710000,(Uint32 *)0x7107FF},
{(Uint32 *)0x710800,(Uint32 *)0x710FFF},
{(Uint32 *)0x711000,(Uint32 *)0x7117FF},
{(Uint32 *)0x711800,(Uint32 *)0x711FFF},
{(Uint32 *)0x712000,(Uint32 *)0x7127FF},
{(Uint32 *)0x712800,(Uint32 *)0x712FFF},
{(Uint32 *)0x713000,(Uint32 *)0x7137FF},
{(Uint32 *)0x713800,(Uint32 *)0x713FFF},
{(Uint32 *)0x714000,(Uint32 *)0x7147FF},
{(Uint32 *)0x714800,(Uint32 *)0x714FFF},
{(Uint32 *)0x715000,(Uint32 *)0x7157FF},
{(Uint32 *)0x715800,(Uint32 *)0x715FFF},
{(Uint32 *)0x716000,(Uint32 *)0x7167FF},
{(Uint32 *)0x716800,(Uint32 *)0x716FFF},
{(Uint32 *)0x717000,(Uint32 *)0x7177FF},
{(Uint32 *)0x717800,(Uint32 *)0x717FFF},
{(Uint32 *)0x718000,(Uint32 *)0x7187FF},
{(Uint32 *)0x718800,(Uint32 *)0x718FFF},
{(Uint32 *)0x719000,(Uint32 *)0x7197FF},
{(Uint32 *)0x719800,(Uint32 *)0x719FFF},
{(Uint32 *)0x71A000,(Uint32 *)0x71A7FF},
{(Uint32 *)0x71A800,(Uint32 *)0x71AFFF},
{(Uint32 *)0x71B000,(Uint32 *)0x71B7FF},
{(Uint32 *)0x71B800,(Uint32 *)0x71BFFF},
{(Uint32 *)0x71C000,(Uint32 *)0x71C7FF},
{(Uint32 *)0x71C800,(Uint32 *)0x71CFFF},
{(Uint32 *)0x71D000,(Uint32 *)0x71D7FF},
{(Uint32 *)0x71D800,(Uint32 *)0x71DFFF},
{(Uint32 *)0x71E000,(Uint32 *)0x71E7FF},
{(Uint32 *)0x71E800,(Uint32 *)0x71EFFF},
{(Uint32 *)0x71F000,(Uint32 *)0x71F7FF},
{(Uint32 *)0x71F800,(Uint32 *)0x71FFFF},
{(Uint32 *)0x720000,(Uint32 *)0x7207FF},
{(Uint32 *)0x720800,(Uint32 *)0x720FFF},
{(Uint32 *)0x721000,(Uint32 *)0x7217FF},
{(Uint32 *)0x721800,(Uint32 *)0x721FFF},
{(Uint32 *)0x722000,(Uint32 *)0x7227FF},
{(Uint32 *)0x722800,(Uint32 *)0x722FFF},
{(Uint32 *)0x723000,(Uint32 *)0x7237FF},
{(Uint32 *)0x723800,(Uint32 *)0x723FFF},
{(Uint32 *)0x724000,(Uint32 *)0x7247FF},
{(Uint32 *)0x724800,(Uint32 *)0x724FFF},
{(Uint32 *)0x725000,(Uint32 *)0x7257FF},
{(Uint32 *)0x725800,(Uint32 *)0x725FFF},
{(Uint32 *)0x726000,(Uint32 *)0x7267FF},
{(Uint32 *)0x726800,(Uint32 *)0x726FFF},
{(Uint32 *)0x727000,(Uint32 *)0x7277FF},
{(Uint32 *)0x727800,(Uint32 *)0x727FFF},
{(Uint32 *)0x728000,(Uint32 *)0x7287FF},
{(Uint32 *)0x728800,(Uint32 *)0x728FFF},
{(Uint32 *)0x729000,(Uint32 *)0x7297FF},
{(Uint32 *)0x729800,(Uint32 *)0x729FFF},
{(Uint32 *)0x72A000,(Uint32 *)0x72A7FF},
{(Uint32 *)0x72A800,(Uint32 *)0x72AFFF},
{(Uint32 *)0x72B000,(Uint32 *)0x72B7FF},
{(Uint32 *)0x72B800,(Uint32 *)0x72BFFF},
{(Uint32 *)0x72C000,(Uint32 *)0x72C7FF},
{(Uint32 *)0x72C800,(Uint32 *)0x72CFFF},
{(Uint32 *)0x72D000,(Uint32 *)0x72D7FF},
{(Uint32 *)0x72D800,(Uint32 *)0x72DFFF},
{(Uint32 *)0x72E000,(Uint32 *)0x72E7FF},
{(Uint32 *)0x72E800,(Uint32 *)0x72EFFF},
{(Uint32 *)0x72F000,(Uint32 *)0x72F7FF},
{(Uint32 *)0x72F800,(Uint32 *)0x72FFFF},
{(Uint32 *)0x730000,(Uint32 *)0x7307FF},
{(Uint32 *)0x730800,(Uint32 *)0x730FFF},
{(Uint32 *)0x731000,(Uint32 *)0x7317FF},
{(Uint32 *)0x731800,(Uint32 *)0x731FFF},
{(Uint32 *)0x732000,(Uint32 *)0x7327FF},
{(Uint32 *)0x732800,(Uint32 *)0x732FFF},
{(Uint32 *)0x733000,(Uint32 *)0x7337FF},
{(Uint32 *)0x733800,(Uint32 *)0x733FFF},
{(Uint32 *)0x734000,(Uint32 *)0x7347FF},
{(Uint32 *)0x734800,(Uint32 *)0x734FFF},
{(Uint32 *)0x735000,(Uint32 *)0x7357FF},
{(Uint32 *)0x735800,(Uint32 *)0x735FFF},
{(Uint32 *)0x736000,(Uint32 *)0x7367FF},
{(Uint32 *)0x736800,(Uint32 *)0x736FFF},
{(Uint32 *)0x737000,(Uint32 *)0x7377FF},
{(Uint32 *)0x737800,(Uint32 *)0x737FFF},
{(Uint32 *)0x738000,(Uint32 *)0x7387FF},
{(Uint32 *)0x738800,(Uint32 *)0x738FFF},
{(Uint32 *)0x739000,(Uint32 *)0x7397FF},
{(Uint32 *)0x739800,(Uint32 *)0x739FFF},
{(Uint32 *)0x73A000,(Uint32 *)0x73A7FF},
{(Uint32 *)0x73A800,(Uint32 *)0x73AFFF},
{(Uint32 *)0x73B000,(Uint32 *)0x73B7FF},
{(Uint32 *)0x73B800,(Uint32 *)0x73BFFF},
{(Uint32 *)0x73C000,(Uint32 *)0x73C7FF},
{(Uint32 *)0x73C800,(Uint32 *)0x73CFFF},
{(Uint32 *)0x73D000,(Uint32 *)0x73D7FF},
{(Uint32 *)0x73D800,(Uint32 *)0x73DFFF},
{(Uint32 *)0x73E000,(Uint32 *)0x73E7FF},
{(Uint32 *)0x73E800,(Uint32 *)0x73EFFF},
{(Uint32 *)0x73F000,(Uint32 *)0x73F7FF},
{(Uint32 *)0x73F800,(Uint32 *)0x73FFFF},
};
//
// Flash Status Structure
//
FLASH_ST FlashStatus;
FLASH_ST FlashProgStatus,FlashEraseStatus;
//Erase the whole chip, including FLASH & OTP
Uint16 chip_erase(){
Uint16 Status;
Status = Flash28034_ChipErase(&FlashStatus);
if(Status != SUCCESS)
return FAIL;
else
return SUCCESS;
}
//Erase only 1 Sector once, sector_ide: 0-127,total 128 Sectors
Uint16 erase(int sector_idx){
Uint16 Status;
Status = Flash28034_Erase(sector_idx, &FlashStatus);
if(Status != SUCCESS)
return FAIL;
else
return SUCCESS;
}
//Writing Data to Flash Space
Uint16 flash_program(Uint32 *FlashAddr, Uint32 *BufAddr, Uint32 Length, FLASH_ST *FProgStatus){
Uint16 Status;
Status = Flash28034_Program((Uint32 *) FlashAddr, (Uint32 *)BufAddr, Length, FProgStatus);
if(Status != SUCCESS)
return FAIL;
else
return SUCCESS;
}
//Writing Data to OTP Space
Uint16 otp_program(Uint32 *FlashAddr, Uint32 *BufAddr, Uint32 Length, FLASH_ST *FProgStatus){
Uint16 Status;
Status = Flash28034_OtpProgram((Uint32 *) FlashAddr, (Uint32 *)BufAddr, Length, FProgStatus);
if(Status != SUCCESS)
return FAIL;
else
return SUCCESS;
}
Uint16 Flash28034_Program(Uint32 *FlashAddr, Uint32*BufAddr, Uint32 Length, FLASH_ST *FProgStatus){
Uint32 i;
FLASH_ST VerifyStatus;
FLASH_ST ProgVerifyStat;
Uint16 Verify_Status;
Uint32 Clock_T, FPROWAIT, DivSel, PllByPass;
//CSM Unlock
if(P_FlashRegs->SYSCsmRegs.CSMSCR.bit.SECURE == 1) return STATUS_FAIL_CSM_LOCKED;
//FlashAddr Invalid
if(((Uint32)(FlashAddr) < 0x700000) || ((Uint32)(FlashAddr) >= 0x73FFFF) || (((Uint32)(FlashAddr) + Length) >= 0x73FFFF)) return STATUS_FAIL_ADDR_INVALID;
//Flash has been Written
if(Flash28034_ProgVerify(FlashAddr,Length,&ProgVerifyStat) != SUCCESS) return STATUS_FAIL_ZERO_BIT_ERROR;
EALLOW;
P_FlashRegs->FMEMWREN.bit.FMEMWREN = 1;
P_FlashRegs->FPROWAIT = FPROWAIT_120M; // OSC_CLK / 4
P_FlashRegs->FNVSHWAIT = FNVSHWAIT_120M; //
P_FlashRegs->FPGSWAIT = FPGSWAIT_120M; //
P_FlashRegs->FPERWAIT = FPERWAIT_120M; // 20ms/T
EDIS;
for(i=0; i
//while(P_FlashRegs->FSTAT.bit.BUSY || P_FlashRegs->FSTAT.bit.PROGRAMING || P_FlashRegs->FSTAT.bit.ERASEING || P_FlashRegs->FSTAT.bit.READING || P_FlashRegs->FSTAT.bit.MASS_ERASE);
*(Uint32 *)(FlashAddr + i) = *(BufAddr+i);
}
while(P_FlashRegs->FSTAT.bit.BUSY || P_FlashRegs->FSTAT.bit.PROGRAMING);
Verify_Status = Flash28034_Verify(FlashAddr,BufAddr,Length,&VerifyStatus);
if(Verify_Status == SUCCESS)
return SUCCESS;
else
return STATUS_FAIL_PROGRAM;
}
Uint16 Flash28034_OtpProgram(Uint32 *OtpAddr, Uint32*BufAddr, Uint32 Length, FLASH_ST *FProgStatus){
Uint32 i;
FLASH_ST VerifyStatus;
FLASH_ST ProgVerifyStat;
Uint16 Verify_Status;
Uint32 Clock_T, FPROWAIT, DivSel, PllByPass;
//CSM Unlock
if(P_FlashRegs->SYSCsmRegs.CSMSCR.bit.SECURE == 1) return STATUS_FAIL_CSM_LOCKED;
//FlashAddr Invalid
if(((Uint32)(OtpAddr) < 0x7A0000) || ((Uint32)(OtpAddr) >= 0x7A3C00) || (((Uint32)(OtpAddr) + Length) >= 0x7A3C00)) return STATUS_FAIL_ADDR_INVALID;
//Flash has been Written
if(Flash28034_ProgVerify(OtpAddr,Length,&ProgVerifyStat) != SUCCESS) return STATUS_FAIL_ZERO_BIT_ERROR;
//Flash has been Written
if(Length%4 != 0) return STATUS_FAIL_PROGRAM;
if((Uint32)(OtpAddr)%4 != 0) return STATUS_FAIL_PROGRAM;
EALLOW;
P_FlashRegs->OTPWREN.bit.OTPWREN = 1;
P_FlashRegs->FPROWAIT = FPROWAIT_120M; // OSC_CLK / 4
P_FlashRegs->FNVSHWAIT = FNVSHWAIT_120M; //
P_FlashRegs->FPGSWAIT = FPGSWAIT_120M; //
P_FlashRegs->FPERWAIT = FPERWAIT_120M; // 20ms/T
EDIS;
for(i=0; i
//while(P_FlashRegs->FSTAT.bit.BUSY || P_FlashRegs->FSTAT.bit.PROGRAMING || P_FlashRegs->FSTAT.bit.ERASEING || P_FlashRegs->FSTAT.bit.READING || P_FlashRegs->FSTAT.bit.MASS_ERASE);
*(Uint32 *)(OtpAddr + i) = *(BufAddr + i);
*(Uint32 *)(OtpAddr + i + 1) = *(BufAddr + i + 1);
*(Uint32 *)(OtpAddr + i + 2) = *(BufAddr + i + 2);
*(Uint32 *)(OtpAddr + i + 3) = *(BufAddr + i + 3);
}
while(P_FlashRegs->OTPSTAT.bit.OTPSTAT_WRITE);
Verify_Status = Flash28034_Verify(OtpAddr,BufAddr,Length,&VerifyStatus);
if(Verify_Status == SUCCESS)
return SUCCESS;
else
return STATUS_FAIL_PROGRAM;
}
Uint16 Flash28034_Verify(Uint32 *FlashAddr, Uint32 *BufAddr, Uint32 Length, FLASH_ST *FVerifyStat){
Uint32 i, ECnt;
ECnt = 0;
for(i=0;i
if(*(BufAddr+i) != *(FlashAddr + i)) ECnt++;
}
if(ECnt == 0) return SUCCESS;
else return STATUS_FAIL_VERIFY;
}
Uint16 Flash28034_ProgVerify(Uint32 *FlashAddr, Uint32 Length, FLASH_ST *FVerifyStat){
Uint32 i, ECnt;
ECnt = 0;
for(i=0;i
if(0xFFFFFFFF != *(FlashAddr + i)) ECnt++;
}
if(ECnt == 0) return SUCCESS;
else return STATUS_FAIL_ZERO_BIT_ERROR;
}
Uint16 Flash28034_EraseVerify(Uint32 *FlashAddr, Uint32 Length, FLASH_ST *FVerifyStat){
Uint32 i, ECnt;
ECnt = 0;
for(i=0;i
if((Uint32)(FlashAddr + i) < 0x73FFF0){
if(0xFFFFFFFF != *(FlashAddr + i)) ECnt++;
}
}
if(ECnt == 0) return SUCCESS;
else return STATUS_FAIL_ERASE;
}
Uint16 Flash28034_Erase(Uint32 SectorIdx, FLASH_ST *FEraseStat){
Uint32 i;
FLASH_ST EraseVerifyStatus;
Uint32 FPROWAIT, DivSel, PllByPass;
Uint16 EraseVerify_Status;
//CSM Unlock
if(P_FlashRegs->SYSCsmRegs.CSMSCR.bit.SECURE == 1) return STATUS_FAIL_CSM_LOCKED;
if(SectorIdx < 0x0 || SectorIdx > 0x7f) return STATUS_FAIL_NO_SECTOR_SPECIFIED;
EALLOW;
P_FlashRegs->FNVSHWAIT = FNVSHWAIT_120M; // 5us/T
P_FlashRegs->FPERWAIT = FPERWAIT_120M; // 20ms/T
EDIS;
EALLOW;
P_FlashRegs->FPERCTL.bit.erase = SectorIdx;
EDIS;
while(P_FlashRegs->FSTAT.bit.ERASEING);
//Verify Each Sector, Length = 512 * 4B
EraseVerify_Status = Flash28034_EraseVerify(Sector[SectorIdx].StartAddr,512,&EraseVerifyStatus);
if(EraseVerify_Status != SUCCESS) return STATUS_FAIL_ERASE;
return SUCCESS;
}//End of Flash28034_Erase
Uint16 Flash28034_ChipErase(FLASH_ST *FEraseStat){
Uint32 i,SectorIdx;
FLASH_ST EraseVerifyStatus;
Uint32 FPROWAIT, DivSel, PllByPass;
Uint16 EraseVerify_Status;
//Obtain Current Clock Period
EALLOW;
DivSel = P_SysCtrlRegs->PLLSTS.bit.DIVSEL;
PllByPass = P_SysCtrlRegs->PLLCR.bit.DIV;
EDIS;
if(DivSel != 0x0 && DivSel != 0x1) return STATUS_FAIL_ERASE;
if(PllByPass != 0x0) return STATUS_FAIL_ERASE;
//CSM Unlock
if(P_FlashRegs->SYSCsmRegs.CSMSCR.bit.SECURE == 1) return STATUS_FAIL_CSM_LOCKED;
EALLOW;
P_FlashRegs->FNVSHWAIT = FNVSHWAIT_120M; //
P_FlashRegs->FNVH1WAIT = FNVH1WAIT_120M; // 100us/T
P_FlashRegs->FMERWAIT = FMERWAIT_120M; // 20ms/T
EDIS;
EALLOW;
P_FlashRegs->OTPER = 1;
EDIS;
while(P_FlashRegs->OTPSTAT.bit.OTPSTAT_ERASE);
//Verify Flash
for(SectorIdx = 0; SectorIdx < 128; SectorIdx++){
//Verify Each Sector, Length = 512 * 4B
EraseVerify_Status = Flash28034_EraseVerify(Sector[SectorIdx].StartAddr,512,&EraseVerifyStatus);
if(EraseVerify_Status != SUCCESS) return STATUS_FAIL_ERASE;
}
//Verify OTP
EraseVerify_Status = Flash28034_EraseVerify((Uint32*)0x7A0000,3840,&EraseVerifyStatus);
if(EraseVerify_Status != SUCCESS) return STATUS_FAIL_ERASE;
return SUCCESS;
}//End of Flash28034_ChipErase