MRF24XA_15 Datasheet, PDF (213/258 Pages) Microchip Technology – Low-Power, 2.4 GHz ISM-Band IEEE 802.15.4™ RF

MRF24XA
REGISTER 9-12:
bit 7
EDPEAK (ENERGY DETECT PEAK INDICATION REGISTER)
R/HS/HC-00000000
EDPEAK<7:0>
ADDRESS: 0x33
bit 0
Legend: R = Readable bit W = Writable bit
-n = Value at POR
‘1’ = Bit is set
r = Reserved
HC = Hardware Clear
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
HS = Hardware Set
bit 7-0
EDPEAK<7:0>: Energy Detect Peak Indication Field bits
Measured peak signal strength during ED measurement.
Computation: The gain-compensated RSSI value is averaged over intervals of 128 μs. The peak value
obtained from a sequence of such measurements is stored in EDPEAK, when EDMODE = 1.
TABLE 9-4: REGISTERS ASSOCIATED WITH RSSI AND ED
Names
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
RXCON1
CCACON1
RXEN
CCABUSY
NOPA
CCAST
RXDEC
RXVLQIEN RSVRSSIEN RSVCHDREN RSVCFOEN
RSSITHR<5:0>
EDCON
r
EDMODE EDST
EDLEN<3:0>
EDMEAN
EDPEAK
Legend: r = Reserved, read as ‘0’.
EDMEAN<7:0>
EDPEAK<7:0>
Bit 0
r
 2015 Microchip Technology Inc.
Preliminary
DS70005023C-page 213