I'm using the latest (Evaluation) version of UVision2. I have a project in which the EPROM and RAM are tied together. The EPROM is at 0-7fffh and the RAM at 8000h-FFFFh. In Target Options I get the error (XDATA memory range out of bounds) if I try to set up 8000h as a RAM starting address. Please Help Brian
I'm using the evaluation version & Dallas 80c320. In the "options for target 'Simulator'" box, if I enter a 0x8000 Start address for off-chip XDATA memory I get a (XDATA memory range out of bounds) error. I'm assuming that the compiler uses this address for ,at least, error checking.
don't the eval locate the code at x8000?. That would cause the problem. from memory- never used an eval Erik
"don't the eval locate the code at x8000?." No, it's 0x0800, and that's only code - no mention of any XDATA limits at http://www.keil.com/demo/limits.htm (unless this eval board ships with some other special version - some do). "I enter a 0x8000 Start address for off-chip XDATA memory" What do you enter for the Size? That box needs both a 'Start' and a 'Size'
That was it (a type in thew size column) Thanks Brian