Dallas 80c400 access above 0x800000

I have hardware that needs to be accessed from 0xc00000 to 0xefffff. I have tried declaring it in an external ASM file and then to use it as a extern var in C. But this does not seem to work. Please...
Dallas 80c400 access above 0x800000

I have hardware that needs to be accessed from 0xc00000 to 0xefffff. I have tried declaring it in an external ASM file and then to use it as a extern var in C. But this does not seem to work. Please...
80C400, Tini-OS disables interrupt flag EA

We are running a 80C400 system with the TINI-OS and library and we found out that the Tini-OS disables the interrupt flag EA during the link detection procedure on the ethernet LAN port. Our indicator...
80C400, Tini-OS disables interrupt flag EA

We are running a 80C400 system with the TINI-OS and library and we found out that the Tini-OS disables the interrupt flag EA during the link detection procedure on the ethernet LAN port. Our indicator...
reentrant RTX51 Tiny

This is a question about reentrant functions in RTX51 Tiny System. AS follows articles I found in http://www.keil.com/support/man/docs/tr51/tr51_reentrant.htm : " You should disable Round-Robin Task...