Operating the Transceivers
L - goes to PKT TX (main menu)
U - resets counter to 0000
HOW TO EXECUTE THE “PKT TX” FEATURE: When ready to transmit, the blinking
text PKT TX and 0000 is displayed. On the RX, a portion of the data packet (for exam-
ple, 0D5500 ) and a 4-digit number is displayed. This number is the packet number
sent by the TX. Transmission is indicated on the LCD of the TX by an AVR logo (blink-
ing) and an antenna icon . When a packet is sent, the 4-digit number on the TX
display is incremented. At the RX, the 4-digit number is set to the packet number sent
by the TX.
2.3.1.6
2.3.1.7
2-6
PKT RX
S LINK
Receives packet data
Note:
a 2nd transceiver must be put into the PKT TX mode in order to see this demonstration
P - accesses menu items
L - goes to DIAGNOSTICS
U,D - scrolls thru menu (MARK, SPACE, ...)
CH x - sets radio channel (0 to 9)
P - sets channel and goes to FSK
L - goes to FSK
U - increments channel
D - decrements channel
FSK - sets transmitter to ASK or FSK
P - sets mode and goes to x KBPS
L - goes to x KBPS
U,D - toggles between ASK and FSK
x KBPS - sets data rate, dependent on modulation chosen
P - sets data rate and goes to PKT RX
L - goes to PKT RX
U,D - changes data rate (1,5,10 kbps for ASK; 1,5,10,20,40 kbps for FSK)
PKT RX , ( data & 4-digit number after packet received) - displays received packet
info from a transceiver in PKT TX mode
L - goes to PKT RX (main menu)
U,D - scrolls to show the entire contents of the packet received
HOW TO EXECUTE THE “PKT RX” FEATURE: see the description under PKT TX
Serial link mode for connecting to a PC
Note:
this demonstration requires 2 transceivers
Note:
this mode can also be used as an "RF sniffer"
P - accesses menu items
L - goes to DIAGNOSTICS
U,D - scrolls thru menu (MARK, SPACE, ...)
CH x - sets radio channel (0 to 9)
P - sets channel and goes to FSK
ATAB542x-x-WB User Guide
5219A–WIRE–04/07
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