Connecting LCD in memory map mode to Microcontroller

Hi All LCD is connected to 89C51RD2,its control lines RS,R/W & E are connected to p1.1,p1.2 & p1.3 rspv. Decoder is used for enabling SRAM,RTC,PPI. Rest all port lines of microcontroller are occupied...
Connecting LCD in memory map mode to Microcontroller

Hi All LCD is connected to 89C51RD2,its control lines RS,R/W & E are connected to p1.1,p1.2 & p1.3 rspv. Decoder is used for enabling SRAM,RTC,PPI. Rest all port lines of microcontroller are occupied...
Memory Map problem

I have load keil example "blinky" program into RAM MCB167NET board using debugger, and it run. but when i load into flash, it is not working. what is the problem. Someone can tell me?
Memory Map problem

I have load keil example "blinky" program into RAM MCB167NET board using debugger, and it run. but when i load into flash, it is not working. what is the problem. Someone can tell me?
problem about memory map (8051)

hi all ... after building my code, I want to debug with step into button to watch memory. however, whenever I press step into it gives an error like : *** error 65: access violation at C:0x0000...