Bacnet Client port Change

[Daniel]

Scanning will not work with different port but you can use different port for reading and writing.  Use YABE for scanning.
Example for reading. 

Code:

require('bacnet')
bacnet.port = '0xBAC2'
-- read from 192.168.0.21, device id 21
bacnet.deviceip = '192.168.0.21'
val1 = bacnet.readvalue(21, 'binary value', 2049)
val2 = bacnet.readvalue(21, 'binary value', 2050)
val3 = bacnet.readvalue(21, 'binary value', 2051)
log(val1, val2, val3)