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Technical Support Support Resources
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C51: CONFIGURING FOR THE DALLAS 390 CONTIGUOUS MODEInformation in this article applies to:
QUESTIONHow do I configure the Keil C51 Tools for the Dallas 390 running in contiguous mode? ANSWERTo support the Dallas 390 or Dallas 5240 CPU in Contigious Mode, you must have the Keil PK51 Professional Developer's Kit Version 6.11 or later. Configuring the Tools
Additional Memory SpacesIn addition to the memory classes of the classic 8051 CPU, the extended 8051 toolchain adds three additional memory classes. These memory classes are described in detail the Assembler/Utilities User's Guide (A51.PDF), Chapter 2 Architecture Overview, Extended 8051 Variants. Class C51 Memory Type Addresses --------------------------------------------------------------------------------- HCONST const far Complete CODE space C:0 - C:0xFFFFFF for constant variables. HDATA far Complete XDATA space X:0 - C:0xFFFFFF for variables. ECODE C program code Complete CODE space for program code. MORE INFORMATION
FORUM THREADSThe following Discussion Forum threads may provide information related to this topic. Last Reviewed: Saturday, July 9, 2005 | ||||||||||
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