QNX RTOS v4 Knowledge Base
QNX RTOS v4 Knowledge Base
| Title |
Serial expansion boards in QNX4 |
| Ref. No. |
QNX.000009557 |
| Category(ies) |
Utilities, Configuration, Character I/O |
| Issue |
Which serial expansion boards work with QNX4?
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| Solution |
If the serial expansion board is a dumb board then it will work with Dev32.ser. The address for each of the ports must be specified, and the expansion board must be given an IRQ. The expansion board is usually connected to a controller card, which is connected to the bus(SCSI chain).
At present, all known dumb boards are supported.
If it is an intelligent board, then the vendors 3rd party driver will be needed, if one exists. |
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