HORNER HE200WCM910 User Manual page 36

Wireless communication rs-232/485 rf modem
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Page 36 
 
 
E1 (Echo On) Command
<Command Mode Options> E1 Command turns
on the character echo in AT Command Mode.
Each typed character will be echoed back to the
terminal when ATE1 is active. E0 is the default.
ER (Receive Error Count) Command
<Diagnostics> Set/Read the number of receive-
errors. The error count records the number of
packets partially received then aborted on a
reception error. This value returns to 0 after a
reset and is not non-volatile (Value does not
persist in the modem's memory after a power-up
sequence). Once the Receive Error Count reaches
its maximum value (up to 0xFFFF), it remains at its maximum count value until the maximum
count value is explicitly changed or the modem is reset.
The ER parameter is not reset by pin, serial port or cyclic sleep modes.
FH (Force Wake-up Initializer) Command
<Sleep (Low Power)> FH Command is used to
force a Wake-up Initializer to be sent on the next
transmission. WR (Write) Command does not
need to be issued with FH Command.
Use only with cyclic sleep modes active on remote modems.
FL (Software Flow Control) Command
<Serial Interfacing> FL Command is used to
configure software flow control. Hardware flow
control is implemented with the RS-232/485
Modem as the GP01 pin (
when serial data can be transferred to the
modem.
FL Command can be used to allow software flow
control to also be enabled. XON character used is
0x11 (17 decimal). XOFF character used is 0x13
(19 decimal).
FS (Forced Synch Time) Command
<RF Interfacing> FS Command only applies to
streaming data. Normally, only the first packet of
a continuous stream has the full RF initializer.
The modems then remain synchronized for
subsequent packets of the stream. This
parameter can be used to periodically force an RF
initializer during such streaming. Any break in
UART character reception long enough to drain the DI Buffer (UART receive buffer) and cause a
pause in RF data transmission will also cause an RF initializer to be inserted on the next
transmission.
 
 
 
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RS‐232/485 RF Modem Product Manual – MAN0782‐02 
AT Command: ATE1
Binary Command: 0x0B (11 decimal)
AT Command: ATER
Binary Command: 0x0F (15 decimal)
Parameter Range: 0 – 0xFFFF
Default Parameter Value: 0
Number of bytes returned: 2
Related Commands: GD (Receive Good Count)
AT Command: ATFH
Binary Command: 0x0D (13 decimal)
AT Command: ATFL
Binary Command: 0x07 (7 decimal)
Parameter Range: 0 – 1
Parameter
Default Parameter Value: 0
Number of bytes returned: 1
AT Command: ATFS
Binary Command: 0x3E (62 decimal)
Parameter Range: 0 – 0xFFFF
Default Parameter Value: 0
Number of bytes returned: 2
Configuration
Value
Disable software
0
flow control
Enable software
1
flow control
[x 10 milliseconds]

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