Digi XStream-PKG-E X09-001PK E Series, Руководство по эксплуатации продукта, Страница: 24 / 35

XStream‐PKG‐E™ Ethernet RF Modem – Product Manual v4.2B5
AT Command: ATNB
Binary Command: 0x23 (35 decimal)
Parameter Range: 0 – 4
Parameter Configuration
0
8-bit (no parity or
7-bit (any parity)
1
8-bit even
2
8-bit odd
3
8-bit mark
4 8-bit space
Default Parameter Value: 0
Number of bytes returned: 1
Minimum Firmware Version Required: 4.27B
AT Command: ATPC
Binary Command: 0x1E (30 decimal)
Parameter Range: 0 – 1
Parameter
Configuration
0
Power-up to Idle Mode
1
Power-up to
AT Command Mode
Default Parameter Value: 0
Number of bytes returned: 1
Minimum Firmware Version Required: 4.22
M K ( Addr e ss M a sk ) Com m a n d
< Net work ing> MK Com m and is used to set / read
t he Address Mask .
All dat a pack et s cont ain t he Dest inat ion Address
of t he tr ansm it t ing m odem . When an RF dat a
packet is received, t he tr ansm it t er ’s Dest inat ion
Address is logically “ ANDed” ( bitw ise) w it h t he
Addr ess Mask of t he r eceiver . The result ing v alue
m ust m at ch t he Dest inat ion Addr ess or the
Addr ess Mask of t he r eceiv er for t he packet t o be
r eceiv ed and sent out t he m odem ’s DO ser ial
por t . I f t he “ ANDed” v alue does not m at ch eit her
AT Command: ATMK
Binary Command: 0x12 (18 decimal)
Parameter Range: 0 – 0xFFFF
Default Parameter Value: 0xFFFF
(Destination address (DT parameter) of the
transmitting modem must exactly match the
destination address of the receiving modem.)
Number of bytes returned: 2
Related Commands: DT (Destination Address),
HP (Hopping Channel), ID (Modem VID), MY
(Source Address)
t he Dest inat ion Address or t he Address Mask of t he receiv er , t he packet is discarded. ( All “ 0”
v alues ar e treat ed as “ irr elev ant ” v alues and ar e ignor ed.)
N B ( Pa r it y ) Com m a nd
< Ser ial I nt er facing> Select / Read par it y set t ings
for UART com m unicat ions.
PC ( Pow e r- u p t o AT M ode ) Com m a nd
< Com m and Mode Opt ions> PC Com m and allow s
t he m odem to pow er - up directly int o AT
Com m and Mode fr om reset or power - on. I f PC
Com m and is enabled w it h SM Par am et er set to 1,
t he DI 3 Pin ( SLEEP) can be used t o enter t he
m odem into AT Com m and Mode. When t he DI 3
pin is de- asser t ed ( low ) , the m odem w ill Wak e- up
int o AT Com m and Mode. This behav ior allows
m odem DTR em ulat ion.
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