Aaeon PCM-4894 User Manual page 36

The DiskOnChip 2000 occupies a 8 KB window in the upper
memory address range of C800 to E000. You should ensure this
does not conflict with any other device's memory address. JP2
pin 1-6 controls the memory address of the Flash disk.
* default
The serial port COM2 of this board can be configured as RS-232,
RS-422, or RS-485.
The settings are as follows:
7
9
* default
30 PCM-4894 User Manual
CC00
2 4 6
1 3 5
D800
2 4 6
1 3 5
RS-232
*
8
10
D000
2 4 6
1 3 5
DC00
*
2 4 6
1 3 5
RS-422
7 8
9 10
D400
2 4 6
1 3 5
E000
2 4 6
1 3 5
RS-485
7
9
8
10