QNX RTOS v4 Knowledge Base
QNX RTOS v4 Knowledge Base
| Title |
Accessing a hole in ISA address memory |
| Ref. No. |
QNX.000002737 |
| Category(ies) |
Development |
| Issue |
I have a hole in ISA memory (not on the PCI bus) starting at 0xD8000, size 0x4000.
How do I access this physical memory?
|
| Solution |
You can use the Watcom function qnx_segment_overlay(). Please see the Watcom C library manuals for more information concerning this function.
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