Compatibility; Serial Ports; Data Characteristics - Tait TM8100 Protocol Manual

1.1

Compatibility

1.2

Serial Ports

1.2.1

Data Characteristics

12 CCDI
This manual describes CCDI version 3.00 and later.
The radio programming application used should be the latest released
version for both the TM8100 and TM8200 radios. Refer to the
TaitWorld website http://www.taitworld.com
programming application.
Three ports are available for CCDI asynchronous serial communication
with the radio. The microphone and auxiliary ports are accessed externally,
and the internal options connector is internal to the radio.
Only one of these ports can be used for CCDI transmission and reception
at any time. The port is selected in the Data form of the programming
application, Serial Communications tab. Select "Mic", "Aux" or "Internal
Connector".
Mic: The radio will transmit and receive data via the MIC_TXD and
■
MIC_RXD lines on the microphone connector.
Aux: The radio will transmit and receive data via the AUX_TXD and
■
AUX_RXD lines on the auxiliary connector.
Internal Connector: The radio will transmit and receive data via the
■
IOP_TXD and IOP_RXD lines on the internal options connector.
This connector is used to fit an internal options board into the radio.
For more information on these connectors, refer to the service manual.
Standard
Parameter
min.
Serial port
Baud rate: 1200, 2400, 4800, 9600,
14400, 19200, 28800, 115200
Data bits: 8
Start bit: 1
Stop bit: 1
Parity: None
Flow control:
Software XON/XOFF
Hardware RTS/CTS
TM8100/TM8200 Computer-Controlled Data Interface (CCDI) Protocol Manual
for the latest versions of
typ. max. units
bit/s
© Tait Electronics Limited April 2007
Comments
All UART parameters are
fixed and common to all
UARTs except for the
baud rate which is
configurable and
different for different
modes/applications
Requires two GPIO lines
to be programmed as
flow control