Our company is going to bye full compiller Keil C251. But i don't know if i will be able to work with 51-series controllers too. I think i will, but i'm not sure. Tell me, please, if it is right.
This is separate product. Keil C251 compiler always generate 251-specific instructions, so code can be executed only in 251. Don't mix with 51-compatible mode of 251-chip (BINARY mode) !!!
Take a look at the following URL: http://www.keil.com/support/docs/1192.htm Jon