80c32 declare large mode how to define internal memory using startup.a51

when I used 80c32 and declare large mode, and I define BYTE data timer_clock _at_ 0x13; but it always appear: *** ERROR L104: MULTIPLE PUBLIC DEFINITIONS SYMBOL: TIMER_CLOCK MODULE: motor.obj...
80c32 declare large mode how to define internal memory using startup.a51

when I used 80c32 and declare large mode, and I define BYTE data timer_clock _at_ 0x13; but it always appear: *** ERROR L104: MULTIPLE PUBLIC DEFINITIONS SYMBOL: TIMER_CLOCK MODULE: motor.obj...
accessing 8051 internal expanded memory

I am working to port older code to an Atmel AT89C51AC3, I have the system basically running but have run out of data space while tweaking the code to handle timing constraints. The AT89C51AC3 has 2048...
accessing 8051 internal expanded memory

I am working to port older code to an Atmel AT89C51AC3, I have the system basically running but have run out of data space while tweaking the code to handle timing constraints. The AT89C51AC3 has 2048...
how i can store/erase C variable in the internal non volatile memory of lpc2148?

I m already read its datasheet but i unable to do this ......please help me to understand.