Arbor Technology M1858C, Руководство пользователя

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Appendix
//--------------------------------------------------------------------
--------
unsigned long ECU_Read_686C_RAM_BYTE( unsigned long ECUMemAddr )
{
unsigned long uDATA1,uDATA2,ECRamAddrH,ECRamAddrL;
ECRamAddrL=ECUMemAddr%256; ECRamAddrH=ECUMemAddr/256;
//
uDATA1=Process_686C_Command_Write(0x000000A3, ECRamAddrH );
if ( uDATA1==0xFFFFFFFF ) { return 0xFFFFFFFF; }
//
uDATA1=Process_686C_Command_Write(0x000000A2, ECRamAddrL );
if ( uDATA1==0xFFFFFFFF ) { return 0xFFFFFFFF; }
//
uDATA1=Process_686C_Command_Read( 0x000000A4 );
if ( uDATA1 > 0x000000FF ) { return 0xFFFFFFFF; }
uDATA2=Process_686C_Command_Read( 0x000000A4 );
if ( uDATA2 > 0x000000FF ) { return 0xFFFFFFFF; }
if (uDATA1==uDATA2) return uDATA1;
else return 0xFFFFFFFF;
}
//--------------------------------------------------------------------
--------
unsigned long ECU_Write_686C_RAM_BYTE( unsigned long
ECUMemAddr,unsigned long ECUMemData )
{
unsigned long uDATA, RD_DATA, ECRamAddrH, ECRamAddrL;
ECRamAddrL=ECUMemAddr%256; ECRamAddrH=ECUMemAddr/256;
//
uDATA=Process_686C_Command_Write(0x000000A3, ECRamAddrH );
if ( uDATA==0xFFFFFFFF ) { return 0xFFFFFFFF;}
//
uDATA=Process_686C_Command_Write(0x000000A2, ECRamAddrL );
if ( uDATA==0xFFFFFFFF ) { return 0xFFFFFFFF;}
//
uDATA=Process_686C_Command_Write(0x000000A5, ECUMemData );
if ( uDATA==0xFFFFFFFF ) { return 0xFFFFFFFF;}
//
return 0x00000000;
}
main()
{
unsigned long ldata;
unsigned long temp;