DR2000-DK RFM, DR2000-DK Datasheet - Page 29
![RF Modules & Development Tools 2G Development Kit 916.5MHz](/photos/18/26/182627/dr1200_sml.jpg)
DR2000-DK
Manufacturer Part Number
DR2000-DK
Description
RF Modules & Development Tools 2G Development Kit 916.5MHz
Manufacturer
RFM
Datasheet
1.DR2000-DK.pdf
(34 pages)
Specifications of DR2000-DK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DR2000 Packet Protocol Example:
Setup for data transmission from LOCAL to REMOTE:
1.
1.
To Add
1 Byte
1-255
***** Pk Num MUST be at least 1 count different between packets (1,2,1,2 or 1,2,3,4,5)
1.
This will send the following data from the LOCAL DR2000 Address 32 TO the
REMOTE DR2000 address 31. The REMOTE display will print
“ABCDEFGHIJKLMNOPQRSTUVWXYZ1”.
1.
This will send the following data from the REMOTE DR2000 Address 31 TO the
LOCAL DR2000 address 32. The LOCAL display will print
“ABCDEFGHIJKLMNOPQRSTUVWXYZ1”.
Note1:
Enter the following commands on the LOCAL DR2000:
Enter the following commands on the REMOTE DR2000:
Send the following from the LOCAL DR2000:
313201051d4142434445464748494a4b4c4d4e4f505152535455565758595a31
Send the following from the REMOTE DR2000:
323101051d4142434445464748494a4b4c4d4e4f505152535455565758595a31
$$TOAD31
$$FRAD32
$$SIZE20
$$RFMD0
$$RDSP4
$$RCST1
$$TOAD32
$$FRAD31
$$SIZE20
$$RFMD0
$$RDSP4
$$RCST1
Length is calculated as data byte count + 2 (FCS1 & FCS2)
In the above example data byte count is 27 + 2 = 29 (1b hex)
From Add
1 Byte
1-255
Pk Num Cmd
1 Byte
1-255
1 Byte
3-239
;set “TO” address to hex 31
;set “FROM” address to hex 32
;set packet “SIZE” to hex 20 (32dec.)
;set RF mode to OOK
;set RF TX Speed to 19.2kbaud
;enable data out to PC
;set “TO” address to hex 32
;set “FROM” address to hex 31
;set packet “SIZE” to hex 20 (32dec.)
;set RF mode to OOK
;set RF TX Speed to 19.2kbaud
;enable data out to PC
Length
1 Byte
1-255
(in
Data
n Bytes
0-255
(in
hex)
hex)
29