RXM-GPS-F4-T Linx Technologies, RXM-GPS-F4-T Datasheet - Page 35

• Manufacturer Part Number: RXM-GPS-F4-T
• Description: GPS Modules F4 Series GPS Recvr Module Tape and Reel
• Manufacturer: Linx Technologies

Specifications of RXM-GPS-F4-T

• Rohs: yes
• Frequency Band: 1575.42 MHz
• Number Of Channels: 48
• Time To First Fix (cold Start): 32 s
• Acquisition Sensitivity: - 159.5 dBm
• Horizontal Position Accuracy: 3 m
• Operating Supply Voltage: 1.8 V
• Operating Supply Current: 56 mA
• Interface Type: Serial
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Dimensions: 15 mm x 13 mm x 2.2 mm
• Minimum Operating Temperature: - 30 C

211 – SetIO
Figure 38 below contains the values for the following example to get GPIOA
as an input:
$PLSC,211,A,0,0*7F
Figure 38: SetIO Example
The receiver outputs a response to this command. Figure 39 contains the
response for the above command.
For some further examples of this command:
Set GPIOA as an input
Set GPIOA as an output, initial state low
NOTE
1. If the message ID is not recognized, the response will be “$PLSR,999,0,ERROR*60”
2. If the value is not allowed, the response will be “$PLSR,MID,0,ERROR*CS”
3. All GPIOs default to inputs on power-up and reset
Figure 39: SetIO Response Example
SetIO Example
SetIO Response Example
GPIO Number
<CR> <LF>
<CR> <LF>
Checksum
Checksum
Direction
Name
Name
State
Valid
MID
MID
Input command:
Output response:
Input command:
Output response:
$PLSC,211
$PLSR,211
Example
Example
*7F
*7F
A
0
0
1
$PLSC,211,A,0,0*7F
$PLSC,211,A,1,0*7F
$PLSR,211,1*1E
$PLSR,211,1*1E
Units
Units
–
31
Description
Message ID
Number of the GPIO line to set. Only one line
can be set at a time.
Direction: 0 = Input; 1 = Output
Set to 1 if the direction is an output; the value
does not matter if the direction is an input.
End of message termination
Description
Message ID
0: command invalid, 1: command valid
End of message termination
–