QNX RTOS v4 Knowledge Base
QNX RTOS v4 Knowledge Base
Title |
Are reads from serial port limited to 1500 bytes? |
Ref. No. |
QNX.000004393 |
Category(ies) |
Input Devices, Development |
Issue |
Are reads from serial port limited to 1500 bytes?
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Solution |
There is a buffer setting for Dev.ser that defaults to 2048 bytes, and if the timeout is at a shorter time it won't fill that much before it times out, thus generating something like 1500 bytes.
Please try changing the values in Dev.ser.
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