MRF89XAM8A-I Datasheet, PDF (51/140 Pages) Microchip Technology – Ultra Low-Power, Integrated ISM Band Sub-GHz Transceiver

MRF89XA
2.20 Packet Configuration Registers
2.20.1 PAYLOAD CONFIGURATION
REGISTER DETAILS
REGISTER 2-29: PLOADREG: PAYLOAD CONFIGURATION REGISTER
(ADDRESS:0x1C) (POR:0x00)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
MCHSTREN
PLDPLEN<6:0>
bit 7
R/W-0
R/W-0
bit 0
R = Readable bit
-n = Value at POR
r = Reserved
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
bit 6-0
MCHSTREN: Manchester Encoding/Decoding Enable bit
1 = Enabled
0 = Disabled (default)
PLDPLEN<6:0>: Payload Packet Length bits
These bits indicate payload packet length. If Pkt_format = 0, payload length. If Pkt_format = 1, max
length in RX, not used in TX.
PLDPLEN<6:0> = 000000 (default)
2.20.2 NODE ADDRESS SET REGISTER
DETAILS
REGISTER 2-30: NADDSREG: NODE ADDRESS SET REGISTER (ADDRESS:0x1D) (POR:0x00)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
NLADDR<7:0>
bit 7
bit 0
R = Readable bit
-n = Value at POR
r = Reserved
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-0
NLADDR<7:0>: Node Local Address bits
These bits are to be set to configure the Node Local Address for filtering of received packets.
NLADDR<7:0> = 00h (default)
© 2010–2011 Microchip Technology Inc.
Preliminary
DS70622C-page 51