B&B Electronics Zlinx ZP Series - Manual (Page 34)

30 Manual Documentation Number: ZP24D-250RM-SR-2508
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transmission. Set to zero to
transmit characters as they arrive
instead of buffering them into one
RF packet.
AP (v1.x80*)
Serial _
Interfacing
API Enable. Disable/Enable API
Mode. 0 - 2
0 = Disabled
1 = API
enabled
2 = API enabled
(w/escaped
control
characters)
0
PR (v1.x80*)
Serial _
Interfacing
Pull-up Resistor Enable.
Set/Read bitfield to configure
internal pull-up resistor status for
I/O lines
Bitfield Map:
bit 0 - AD4/DIO4 (pin11)
bit 1 - AD3 / DIO3 (pin17)
bit 2 - AD2/DIO2 (pin18)
bit 3 - AD1/DIO1 (pin19)
bit 4 - AD0 / DIO0 (pin20)
bit 5 - RTS / AD6 / DIO6 (pin16)
bit 6 - DTR / SLEEP_RQ / DI8
(pin9)
bit 7 - DIN/CONFIG (pin3)
Bit set to “1” specifies pull-up
enabled; “0” specifies no pull-up
0 - 0xFF 0xFF
*Firmware version in which the command was first introduced (firmware versions are
numbered in hexadecimal notation.)
Commands-I/O Settings (sub category designated within {brackets})
AT_
Command Command_
Category
Name and Description
Parameter
Range
Default
D8 I/O Settings
DI8 Configuration. Select/Read
options for the DI8 line (pin 9) of
the RF module.
0 – 1
0 = Disabled
3 = DI
(1,2,4 & 5 n/a)
0
D7 (v1.x80*) I/O Settings
DIO7 Configuration. Select/Read
settings for the DIO7 line (pin 12)
of the RF module. Options include
CTS flow control and I/O line
settings.
0 – 1
0 = Disabled
1 = CTS Flow
Control
2 = (n/a)
3 = DI
4 = DO low
5 = DO high
1