How to use movc in keil?

i want some data to copy from program memory to external Data memory..
without using memcopy()...
any idea ?

• Use pointers.
• Use the absacc.h macros.
• Use and external, programmable DMA controller.
• Use dual-port RAM, connect the 8051 to the PC-BUS and have the PC move it.
• Create a structure that contains the data and do a structure assignment (that probably calls memcpy).

i want some data to copy from program memory to external Data memory..
without using memcopy()...
any idea ?

• Use pointers.
• Use the absacc.h macros.
• Use and external, programmable DMA controller.
• Use dual-port RAM, connect the 8051 to the PC-BUS and have the PC move it.
• Create a structure that contains the data and do a structure assignment (that probably calls memcpy).

What's wrong with using memcpy()?

I also suggest to get a better knowledge by reading the C51 user's guide.

http://www.keil.com/support/man/docs/c51/c51_le_langextensions.htm explains the memory types and memory areas. This helps you to understand your requirements and the possible solutions.