AUX Serial Registry Key
115200 (115.2 kBaud)
The default baud rate is 115.2K baud. The communications baud rate may be
modified through this Registry key either directly, by application program
or using the WebUI. Valid settings are:
250000, 128000, 115200, 57600, 38400, 31250, 28800, 19200,
14400, 9600, 4800, 2400, 1200, 600, 300, 150, and 110
The 250K baud setting is for supporting the DMX512 standard used by stage
lighting equipment over RS-485.
The default setting is 8 data bits. Valid settings are 7 and 8. The 7 data
bit mode is most often used with either ODD or EVEN parity wherein the parity
bit is added maintaining the normal 8 bit stream.
The default setting is 1 stop bit. Valid settings are 1 or 2. The typical
asynchronous receiver always recognizes the end of a character using a single
stop bit since there can be any amount of time between characters unless the
protocol specifically sets a timeout. The transmitter uses this stop bit
setting to stretch the minimum time between characters by one extra bit time.
The default setting is for No Parity (NONE or 0). Valid settings are 0, 2
and 3 where 0 means No Parity or NONE, 2 indicates EVEN parity and 3 ODD
parity. An additional bit is added to the transmitted stream when EVEN or
ODD parity is specified. When either EVEN or ODD is specified the received
data is expected to contain a parity bit which is checked and removed. This
bit is in addition to that specified by the data bit setting.
HELP Topics: AUX_PORT