BB-ZP9D115RMLR-A Radio Modem
27
CF (Number Base) Command
<Command Mode Options> CF
command is used to set/read the
command formatting setting.
The following commands are always
entered and read in hex, no matter
the CF setting:
VR (Firmware Version)
HV (Hardware Version)
KY (AES Encryption Key)
CN (Exit AT Command Mode)
Command
<Command Mode Options> The CN
command is used to explicitly exit the module from AT Command Mode.
CS (GPO1 Configuration)
Command
<Serial Interfacing> CS Command
is used to select the behavior of the
GP01 pin (pin 9). This output can
provide RS-232 flow control, control
the TX enable signal (for RS-485 or
RS-422 operations).
By default, GP01 provides RS-232
CTS
(Clear-to- Send) flow control.
AT Command: ATCF
Parameter Range: 0 – 2
Parameter
Configuration
0
Commands utilize default
number base; decimal
commands may output units
1
All commands forced to
unsigned, unit-less hex
2
Commands utilize their
default number base; no
units are output
Default Parameter Value: 1
Number of Bytes Returned: 1
AT Command: ATCN
Binary Command: 0x09 (9 decimal)
AT Command: ATCS
Binary Command: 0x1F (31 decimal)
Parameter Range: 0 - 4
Parameter
Configuration
0
RS-232 CTS flow control
1
RS-485 TX enable low
2
High
3
RS-485 TX enable high
4
Low
Default Parameter Value: 0
Number of Bytes Returned: 1
Related Commands: RT (GPI1 Configuration),
TO (GP01 Timeout)