CHJ/user/MCU/lhl_flash.c

#include "../main/SystemInclude.h"

/* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 

USER_PARAMS_ADDR    <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӦEEPROM<EFBFBD><EFBFBD> 0x10-0x6C0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> u16 MBReg[336]; u16 WordReg[128]; u32 DWordReg[64];
						<EFBFBD>ܹ<EFBFBD> 1712bytes <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><EFBFBD>USER_PARAMS_ADDRΪ<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD>ҳ;

CORRECT_DATA_ADDR   Ĭ<EFBFBD><EFBFBD>У׼ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӦEEPROM<EFBFBD><EFBFBD> 0x1000-<EFBFBD><EFBFBD><EFBFBD>Ժ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =*/
//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>-<2D><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
u8 param_buffer[TOTAL_PARAM_SIZE]		 __attribute__((aligned(4))); //4<>ֽڶ<D6BD><DAB6><EFBFBD>

void update_param_bufferFromFlash(void)//
{
	memcpy(param_buffer, (void*)USER_PARAMS_ADDR, TOTAL_PARAM_SIZE);
}

//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>param_buffer<65><72><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>flash  ------------------
static void WriteAllParamToFlash(void)
{
	//<2F><><EFBFBD><EFBFBD> Flash ҳ<><D2B3>USER_PARAMS_ADDR <20><>ҳ<EFBFBD><D2B3>ʼ<EFBFBD><CABC>
	if(LHL_FLASH_Erase(USER_PARAMS_ADDR, USER_PARAMS_ADDR, LHL_LNG_TIMEOUT) != LHL_OK)
	{
		while(1);
	}
 //<2F><> 32-bit word д<><D0B4> <20><><EFBFBD><EFBFBD> 4-byte <20><><EFBFBD><EFBFBD> 
	u16 word_count = (TOTAL_PARAM_SIZE + 3)>>2;   // <20><><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1> ת<><D7AA>Ϊ32λ<32><CEBB><EFBFBD>ݵĸ<DDB5><C4B8><EFBFBD>	

	LHL_FLASH_Program( USER_PARAMS_ADDR,  (uint32_t*)param_buffer,  word_count,  LHL_LNG_TIMEOUT  ); 
}


//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>-˫<>ֽڱ<D6BD><DAB1><EFBFBD><EFBFBD><EFBFBD>
u16 WriteShortParameterToFlash(u16 parameterAdr)
{
	//<2F><><EFBFBD><EFBFBD>˫<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>------------------------------------------------------------------
//	if((parameterAdr >=REG_MEM_ADDR_START) && (parameterAdr < REG_INT_DWORD_MEM_ADDR_START))
//	{}
	u8 *p =  param_buffer;
	
	tempL.Byte[2] = CRC8(tempL.Byte, 2);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵУ<D6B5><D0A3><EFBFBD><EFBFBD>
	
	p += parameterAdr;
	//<2F><><EFBFBD>±<EFBFBD><C2B1><EFBFBD>
	p[0] = tempL.Byte[0];
	p[1] = tempL.Byte[1];
	p[2] = tempL.Byte[2];
	
	//дparam_buffer<65><72>Flash 
	WriteAllParamToFlash();
	
	tempL.Word[0] = ReadShortParameterFromFlash(parameterAdr,WordDefault[ADR_WORD_IDX(parameterAdr)][DEFAULT]);
  tempL.Byte[2] = 0;
	// ע<>⣺<EFBFBD><E2A3BA>ʱ<EFBFBD><CAB1><EFBFBD>ø<EFBFBD><C3B8><EFBFBD> WordReg[index]
	// <20><>Ϊ<EFBFBD>ϲ<EFBFBD><CFB2><EFBFBD><EFBFBD>÷<EFBFBD><C3B7><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD>*WRSource = <20><><EFBFBD><EFBFBD>ֵ;
	return tempL.Word[0]; //<2F>ϲ<EFBFBD><CFB2><EFBFBD><EFBFBD>ô<EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD> WordReg[I]
}


//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD>ֽڱ<D6BD><DAB1><EFBFBD><EFBFBD><EFBFBD>
u32 WriteLongParameterToFlash(u16 parameterAdr)
{
//	if( (parameterAdr >=REG_INT_DWORD_MEM_ADDR_START)&& parameterAdr <= REG_INT_DWORD_MEM_ADDR_END)
//	{		}
	tempDev.Byte[4] = CRC8(tempDev.Byte, 4);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵУ<D6B5><D0A3><EFBFBD><EFBFBD>

	//<2F><><EFBFBD>±<EFBFBD><C2B1><EFBFBD>
	u8 *p =  param_buffer;
	p += (parameterAdr );
	p[0] = tempDev.Byte[0];
	p[1] = tempDev.Byte[1];
	p[2] = tempDev.Byte[2];
	p[3] = tempDev.Byte[3];
	p[4] = tempDev.Byte[4];
	
	//дparam_buffer<65><72>Flash 
	WriteAllParamToFlash();
	
	tempDev.DWord[0] = ReadLongParameterFromFlash(parameterAdr,WordDefault[ADR_DWORD_IDX(parameterAdr)][DEFAULT]);
  tempDev.Byte[4]  = 0; 
	
	return tempDev.DWord[0];
}


 
//дУ׼ҳ<D7BC><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>---------------------------------------------------
void WriteMultiByteToFlash(u16 address, u8 *wrtData, u16 dataLenth, u8 flashAdr)
{
	(void)flashAdr; // û<>ж<EFBFBD><D0B6><EFBFBD>Flash 
	//Ĭ<><C4AC>У׼<D0A3><D7BC><EFBFBD><EFBFBD>---------------------------------------------------------------
 	if(address >= CALI_DATA1_ADDR)//Ҫд<D2AA><D0B4><EFBFBD>ĵ<EFBFBD>ַΪԭeeprom<6F><6D>У׼<D0A3><D7BC>
	{
 		//0.ת<><D7AA><EFBFBD><EFBFBD>Flash<73><68>ַ
		u32	ADDR = (u32)(address - CALI_DATA1_ADDR);
		ADDR = ADDR + CORRECT_DATA_ADDR;
		//<2F>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD>һҳ<D2BB><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ׼<D2B3><D7BC>д<EFBFBD><D0B4>
		if((ADDR&0x0FFF) == 0x000) LHL_FLASH_Erase(ADDR,ADDR,LHL_LNG_TIMEOUT);//ADDR<44><52>ҳ<EFBFBD><D2B3>ADDRΪҳ<CEAA>׵<EFBFBD>ַ
		if(ADDR >(CORRECT_DATA_ADDR+ CALIB_STORED_SIZE) )	MBBuf.BusError = SLAVE_DEVICE_FAILURE;//<2F><><EFBFBD><EFBFBD>
		//дУ׼<D0A3><D7BC><EFBFBD><EFBFBD>Flash
		LHL_FLASH_Program(ADDR,(u32 *)wrtData,dataLenth>>2 ,LHL_LNG_TIMEOUT);
	}
	//У׼<D0A3><D7BC><EFBFBD><EFBFBD>2---------------------------------------------------------------
		//CALI_DATA2_ADDR   CORRECT_DATA2_ADDR CALIB_STORED_SIZE2
	//У׼<D0A3><D7BC><EFBFBD><EFBFBD>3---------------------------------------------------------------
		//CALI_DATA3_ADDR   CORRECT_DATA3_ADDR CALIB_STORED_SIZE3
	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>---------------------------------------------------------------
//	else if()
//	{
//		USER_DCOEF_TAG_ADDR
//	}
	//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>------------------------------------------------------------------
	else if((address >=REG_MEMORY_ADDR) && (address <= REG_INT_DWORD_MEM_ADDR_END))
	{
		

		
		
		wrtData[dataLenth] = CRC8(wrtData, dataLenth);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵУ<D6B5><D0A3><EFBFBD><EFBFBD>
		//<2F><><EFBFBD>±<EFBFBD><C2B1><EFBFBD>
		u8 *p =  param_buffer;
		p += address;
		/*for(u8 i = 0 ; i < dataLenth+1 ; i ++)
		{
			p[i] = wrtData[i];
		}*/
    //ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD>ֽڽ<D6BD><DABD><EFBFBD>
    for (int i = 0; i < dataLenth; i += 2) {
        p[i]     = wrtData[i + 1]; //<2F>͵<EFBFBD>ַ
        p[i + 1] = wrtData[i];     //<2F>ߵ<EFBFBD>ַ
    }
		p[dataLenth]= wrtData[dataLenth];//CRCֱ<43>Ӹ<EFBFBD><D3B8><EFBFBD>

		WriteAllParamToFlash();
	}
 
	
} 











//<2F><>˫<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>------------------------------------------------------------------
u16 ReadShortParameterFromFlash(u16 parameterAdr , u16 parameterDefault)
{
//	if(parameterAdr >=REG_MEM_ADDR_START && parameterAdr < REG_INT_DWORD_MEM_ADDR_START)
//	{	}	
		u32	ADDR = ((u32)parameterAdr + USER_PARAMS_ADDR);// <20><>EEPROM <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD> MEM_ADDR_REG_0X30 = 0x10<31><30>תΪ Flash <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ

		tempL.Word[0] = 0;
		memcpy(tempL.Byte,(const void*)ADDR, 3);

		if(tempL.Byte[2] != CRC8(tempL.Byte, 2))
		{
			 tempL.Word[0] = (u32)parameterDefault;
			 isReadParameterOK = 0;
		}
		else
		{
			 tempL.Byte[2] = 0;
			 isReadParameterOK = 1;
		}

		return tempL.Word[0]; 	

}
//<2F><><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>------------------------------------------------------------------
u32 ReadLongParameterFromFlash(u16 parameterAdr , u16 parameterDefault)
{
//	if( (parameterAdr >=REG_INT_DWORD_MEM_ADDR_START)&& parameterAdr <= REG_INT_DWORD_MEM_ADDR_END)
//	{		}
		u32	ADDR = (u32)(parameterAdr + USER_PARAMS_ADDR);
		tempDev.DWord[0] = 0;
		memcpy(tempDev.Byte,(const void*)ADDR, 5);

		if(tempDev.Byte[4] != CRC8(tempDev.Byte, 4))
		{
			 tempDev.DWord[0] = (u32)parameterDefault;
			 isReadParameterOK = 0;
		}
		else  
		{
			 isReadParameterOK = 1;
		}
		return tempDev.DWord[0];	

}

//<2F><><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>,У׼<D0A3><D7BC><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>------------------------------------------------------------------
void ReadMultiByteFromFlash(u16 address,u8 *wrtData, u16 dataLenth, u8 flashAdr)
{
	(void)flashAdr; // û<>ж<EFBFBD><D0B6><EFBFBD>Flash,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> warning 
	u32	ADDR;
	//<2F><>У׼<D0A3><D7BC><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>--------------------------------------------------------
	//<2F><><EFBFBD><EFBFBD>У׼<D0A3><D7BC><EFBFBD>ݵ<EFBFBD>ַ<EFBFBD><D6B7>׼Ϊeeprom<6F>ĵ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>У׼<D0A3><D7BC><EFBFBD>ڸõ<DAB8>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>Ҫ<EFBFBD>ж<EFBFBD><D0B6><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	if(address >=CALI_DATA1_ADDR)
	{
		ADDR =(u32)(address-CALI_DATA1_ADDR );
		ADDR += CORRECT_DATA_ADDR; //ת<><D7AA>ΪFlash<73><68>ַ
		memcpy(wrtData,(const void*)ADDR, dataLenth);
	}
	//<2F><><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD>----------------------------------------------------------
	else if((address >=REG_MEMORY_ADDR) && (address <= REG_INT_DWORD_MEM_ADDR_END)) 
	{
		ADDR =((u32)address + USER_PARAMS_ADDR);
		memcpy(wrtData,(const void*)ADDR, dataLenth);  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3>λ<EFBFBD>Ǵ<EFBFBD><C7B4>˵ģ<CBB5><C4A3><EFBFBD><EFBFBD>жϵ<D0B6><CFB5><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ=<3D><>δ<EFBFBD>ж<EFBFBD>
	}
}