P87C51MX on-chip EDATA & XDATA addresses

Hi every one, The Philips 87C51MX user's manual indicated that the on-chip EDATA ranges from 0x100 to 0xffff; which followed the IDATA. An article found in the Keil support knowledge base (CX51...
P87C51MX on-chip EDATA & XDATA addresses

Hi every one, The Philips 87C51MX user's manual indicated that the on-chip EDATA ranges from 0x100 to 0xffff; which followed the IDATA. An article found in the Keil support knowledge base (CX51...
Using ECON in a C Program

I have seen data be written to the flash/EE data memory with ECON in assembly language but I have not been able to find any example code in C. I am unfamiliar with assembly so I am trying to learn how...
Using ECON in a C Program

I have seen data be written to the flash/EE data memory with ECON in assembly language but I have not been able to find any example code in C. I am unfamiliar with assembly so I am trying to learn how...
How to access EDATA memory on P89c669

Hi, I am using the P89c669 micro controller and I want to use the EDATA memory of the MCU as the general purpose data memory. I have included the START_MX.A51 file in the my code. So please tell...