#line 1 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
test
#line 13 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"

#line 1 "C:/icc/include/iom8v.h"




#line 7 "C:/icc/include/iom8v.h"


#line 10 "C:/icc/include/iom8v.h"


#line 13 "C:/icc/include/iom8v.h"


#line 16 "C:/icc/include/iom8v.h"






















































































































































































































































































































































































































































#line 15 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
#line 1 "C:/icc/include/macros.h"






























#line 35 "C:/icc/include/macros.h"




















#line 16 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"






















































void check_I2C(void);
void init_data(void);
void port_init(void);
void init_devices(void);
void timer0_init(void);
void check_watchdog(void);
void process_data_pack(void);
void twi_transmint(void);
void watchdog_init(void);
void check_main_led(void);
void check_slave_led(void);
void ascii_to_hex(void);

unsigned char Twi_Hex_Data[3];
unsigned char Twi_ASCI_Data[6];
unsigned char Twi_Write_Flag,Twi_Read_Flag;
unsigned char Twi_ASCI_Data_Flag,Twi_Hex_Data_Flag;

unsigned char Slave_Led_Status;
unsigned char Main_Led_Status,Cur_Main_Led_Status,Count_10ms;

unsigned char UART_RX_buff[127];
unsigned char UART_TX_buff[127];
unsigned char Rx_Flag;
unsigned char Rx_Temp,Rx_Count;
unsigned char Rx_Start_Pack_Flag,Rx_Over_Pack_Flag;

unsigned char Write_Error[5] = {'x','w','4','0','x'};
unsigned char Read_Error[5]  = {'x','w','8','0','x'};



void main(void)
{
	init_devices();
	init_data();

	USART_Transmit( "read go!" );
	while(1)
	   {

		  UART_Receive();

		  check_watchdog();
	      process_data_pack();
		  twi_transmint();

		  check_main_led();
		}

}

void process_data_pack(void)
{
   unsigned char cnt,dat;

   if(Rx_Over_Pack_Flag == 1)
    {

		Slave_Led_Status = 1;
		check_slave_led();
		Rx_Over_Pack_Flag = 0;
		Slave_Led_Status = 0;

		if(UART_RX_buff[1] == 0x57)
		{
		   for(cnt =0;cnt<6;cnt++)
		    {
			   dat = UART_RX_buff[cnt+2];
			   if((dat >= 0x30)&&(dat <=0x39))
			    {
				  Twi_ASCI_Data[cnt] = dat - 0x30;
				}
			   else if((dat>=0x41)&&(dat<=0x46))
			    {
				  Twi_ASCI_Data[cnt] = dat - 0x37;
				}
		    }
			ascii_to_hex();
		   Twi_Write_Flag = 1;
		}
		if(UART_RX_buff[1] == 0x52)
		{
		   for(cnt =0;cnt<4;cnt++)
		    {
			   dat = UART_RX_buff[cnt+2];
			   if((dat >= 0x30)&&(dat <=0x39))
			    {
				  Twi_ASCI_Data[cnt] = dat - 0x30;
				}
			   else if((dat>=0x41)&&(dat<=0x46))
			    {
				  Twi_ASCI_Data[cnt] = dat - 0x37;
				}
		    }
			ascii_to_hex();
		   Twi_Read_Flag = 1;
		}
		Twi_Hex_Data_Flag = 1;


#line 175 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"

	}
}

void ascii_to_hex(void)
{
    unsigned char cnt,i;

	for(cnt=0,i=0;cnt<6;cnt++,cnt++,i++)
	{
	  Twi_Hex_Data[i] = Twi_ASCI_Data[cnt+1];
	  Twi_Hex_Data[i] <<= 4;
	  Twi_Hex_Data[i] += Twi_ASCI_Data[cnt];
	}
}
void hex_to_ascii(unsigned char dat)
{
    unsigned char dat_buff;

    dat_buff = dat;
    dat = dat&0x0f;
    if((dat>=0)&&(dat<=9))
    {
       dat += 0x30;
    }
    else
       dat += 0x37;
	UART_TX_buff[7] = dat;

    dat = dat_buff;
	dat >>= 4;
	dat = dat&0x0f;
    if((dat>=0)&&(dat<=9))
    {
      dat += 0x30;
    }
    else
      dat += 0x37;
	UART_TX_buff[8] = dat;
}


#line 219 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
unsigned char general_hex_to_ascii(unsigned char dat)
{
    dat = dat & 0x0f;
    if((dat >= 0)&&(dat <= 9))
    {
	  dat = dat + 0x30;
	}
	else if((dat>='A')&&(dat<='F'))
	{
	  dat += dat + 0x37;
	}
	return dat;
}


void twi_transmint(void)
 {
    unsigned char dat1,dat2;
	unsigned char dat1_buff;

    if(Twi_Hex_Data_Flag == 1)
    {

	    Twi_Hex_Data_Flag = 0;
		if(Twi_Write_Flag == 1)
		{
		    Twi_Write_Flag = 0;
	        dat1 = twi_Write(Twi_Hex_Data[0],Twi_Hex_Data[1],Twi_Hex_Data[2]);


		    dat1_buff = dat1;
		    dat1 >>= 4;
		    dat1 = dat1 & 0x0f;
		    dat1 = general_hex_to_ascii( dat1 );
			USART_TransmitByte(dat1);
			dat1 = dat1_buff;
			dat1 = dat1 & 0x0f;
			dat1 = general_hex_to_ascii( dat1 );
			USART_TransmitByte(dat1);


			if(dat1 == 0)
			{
				USART_Transmit(UART_RX_buff);
			}
			else
			{
				USART_Transmit(Write_Error);
			}


			USART_Transmit("ok!");


		}
		if(Twi_Read_Flag == 1)
        {

			USART_TransmitByte((Twi_Read_Flag+0x30));
			USART_Transmit("yes or no?");


			Twi_Read_Flag = 0;
			dat2 = twi_Read(Twi_Hex_Data[0],Twi_Hex_Data[1]);
			if(dat2 == 0)
			{
				USART_Transmit(Read_Error);

				USART_Transmit("here!");

			}
			else
			{
				hex_to_ascii(dat2);
				USART_Transmit(UART_RX_buff);
			}


			USART_Transmit("verify again!");

		}
	}
 }

void init_data(void)
{
   Twi_Write_Flag     = 0;
   Twi_Read_Flag      = 0;
   Twi_Hex_Data_Flag  = 0;
   Twi_ASCI_Data_Flag = 0;
   Slave_Led_Status   = 0;
   Main_Led_Status    = 0;
   Cur_Main_Led_Status= 0;
   Count_10ms         = 0;
 asm("wdr");
}
void port_init(void)
{
(*(volatile unsigned char *)0x38) = 0x3F;
(*(volatile unsigned char *)0x37)  = 0x00;
(*(volatile unsigned char *)0x35) = 0x4F;
(*(volatile unsigned char *)0x34)  = 0x00;
(*(volatile unsigned char *)0x32) = 0xFC;
(*(volatile unsigned char *)0x31)  = 0x00;
}

void init_devices(void)
{

 asm("cli");
 port_init();
 uart0_init();
 twi_init();
 timer0_init();
 watchdog_init();

(*(volatile unsigned char *)0x55) = 0x00;
(*(volatile unsigned char *)0x5B)  = 0x00;
(*(volatile unsigned char *)0x59) = 0x00;
 asm("sei");

}
void check_watchdog(void)
{
 asm("wdr");
}
void watchdog_init(void)
{
 asm("wdr");
(*(volatile unsigned char *)0x41)=((1<< 3)|(1<< 2)|(1<< 0));

}




void timer0_init(void)
{
(*(volatile unsigned char *)0x53) = 0x00;
(*(volatile unsigned char *)0x52) = 0x4C;
(*(volatile unsigned char *)0x53) = 0x04;
}

#pragma interrupt_handler timer0_ovf_isr:10
void timer0_ovf_isr(void)
{
(*(volatile unsigned char *)0x52) = 0x4C;

    Count_10ms++;
    if((Count_10ms>0)&&(Count_10ms<5))
    {
       Cur_Main_Led_Status = 1;
	}
    if((Count_10ms>5)&&(Count_10ms<10))
    {
      Cur_Main_Led_Status = 0;
    }
}
void check_main_led(void)
{
   if(Main_Led_Status != Cur_Main_Led_Status)
   {
 	  if(Main_Led_Status == 1)(*(volatile unsigned char *)0x32) |=(1 << (3));
	  else(*(volatile unsigned char *)0x32) &= ~(1 << (3));
	  Main_Led_Status = Cur_Main_Led_Status;
   }
}
void check_slave_led(void)
{
    if(Slave_Led_Status == 1)
    {
(*(volatile unsigned char *)0x32) &= ~(1 << (2));
	}
	else
    {
(*(volatile unsigned char *)0x32) |=(1 << (2));
    }
}

void twi_init(void)
{
(*(volatile unsigned char *)0x56)= 0X00;
(*(volatile unsigned char *)0x20)= 0x20;
(*(volatile unsigned char *)0x21)= 0x00;
(*(volatile unsigned char *)0x22)= 0x22;
(*(volatile unsigned char *)0x56)= 0x44;
}

#line 411 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
unsigned char twi_Write(unsigned char wr_device_add,unsigned char RamAddress,unsigned char Wdata)
{
((*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 5)|(1<< 2));
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	  if(((*(volatile unsigned char *)0x21)&0xf8)!= 0x08) return((*(volatile unsigned char *)0x21)&0xf8);
{(*(volatile unsigned char *)0x23)=(wr_device_add);(*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 2);};
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	  if(((*(volatile unsigned char *)0x21)&0xf8)!= 0x18) return((*(volatile unsigned char *)0x21)&0xf8);
{(*(volatile unsigned char *)0x23)=(RamAddress);(*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 2);};
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	  if(((*(volatile unsigned char *)0x21)&0xf8)!= 0x28) return((*(volatile unsigned char *)0x21)&0xf8);
{(*(volatile unsigned char *)0x23)=(Wdata);(*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 2);};
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	  if(((*(volatile unsigned char *)0x21)&0xf8)!= 0x28) return((*(volatile unsigned char *)0x21)&0xf8);
((*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 4)|(1<< 2));
 	  delay_ms(10);
	  return 0;
}

#line 433 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
unsigned char twi_Read(unsigned char rd_device_add,unsigned char RamAddress)
    {
	   unsigned char temp;
((*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 5)|(1<< 2));
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	   if (((*(volatile unsigned char *)0x21)&0xf8)!= 0x08) return 0;
{(*(volatile unsigned char *)0x23)=(rd_device_add);(*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 2);};
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	   if (((*(volatile unsigned char *)0x21)&0xf8)!= 0x18) return 0;
{(*(volatile unsigned char *)0x23)=(RamAddress);(*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 2);};
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	   if (((*(volatile unsigned char *)0x21)&0xf8)!= 0x28) return 0;
((*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 5)|(1<< 2));
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	   if (((*(volatile unsigned char *)0x21)&0xf8)!= 0x10)  return 0;
{(*(volatile unsigned char *)0x23)=(rd_device_add+1);(*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 2);};
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	   if(((*(volatile unsigned char *)0x21)&0xf8)!= 0x40)  return 0;
((*(volatile unsigned char *)0x56)=(1<< 6)|(1<< 7)|(1<< 2));
 while(!((*(volatile unsigned char *)0x56)&(1<< 7)))asm("wdr");
	   if(((*(volatile unsigned char *)0x21)&0xf8)!= 0x58) return 0;
	   temp=(*(volatile unsigned char *)0x23);
((*(volatile unsigned char *)0x56)=(1<< 7)|(1<< 4)|(1<< 2));
	   return temp;
    }
#pragma interrupt_handler uart0_rx_isr:12
void uart0_rx_isr(void)
{


	UART_RX_buff[Rx_Count] =(*(volatile unsigned char *)0x2C);
    Rx_Count = Rx_Count+1;
    if(Rx_Count == 9)
       {
          Rx_Flag  = 1;

		  Rx_Count = 0;

	   }

}






void uart0_init(void)
{
 Rx_Count = 0;
 Rx_Flag  = 0;
 Rx_Start_Pack_Flag = 0;
 Rx_Over_Pack_Flag  = 0;

(*(volatile unsigned char *)0x2A) = 0x00;



(*(volatile unsigned char *)0x2B) = 0x00;


(*(volatile unsigned char *)0x40) = ((1 << (7))|(1 << (2))|(1 << (1)));








(*(volatile unsigned char *)0x29) = 29;
(*(volatile unsigned char *)0x40) = 0x00;


(*(volatile unsigned char *)0x2A) = ((1<< 7)|(1<< 4)|(1<< 3));
}

#line 512 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
void UART_Receive(void)
{
   if(Rx_Flag == 1)
    {
   		Rx_Flag = 0;

		if((UART_RX_buff[0] == 0x58)&&(UART_RX_buff[8] == 0x58))
        {
			Rx_Over_Pack_Flag  = 1;

		}


    }
}

#line 532 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
void USART_Transmit( char *s )
{
	while(*s)
		{
		 USART_TransmitByte(*s);
		 s++;
		}
}

#line 545 "H:\UART_TO_TWI\uart_to_twi_m8_組合.c"
void USART_TransmitByte( unsigned char data )
{
	while ( !((*(volatile unsigned char *)0x2B) & (1<< 5)) )
 asm("wdr");
(*(volatile unsigned char *)0x2C) = data;
}
void delay(unsigned int d)
{
	while (d--)
 asm("wdr");
}
void delay_us(int time)
	 {
  	  do
	  	{
		 time--;
		}
  	  while (time>1);
	 }

void delay_ms(unsigned int time)
	 {
	  while(time!=0)
	  	  {
		   delay_us(1000);
		   time--;
		  }
	 }