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MRF24J40_08 Datasheet, PDF (50/152 Pages) Microchip Technology – IEEE 802.15.4™ 2.4 GHz RF Transceiver
MRF24J40
REGISTER 2-44: RXSR: RX MAC STATUS REGISTER (ADDRESS: 0x30)
R-0
R/W-0
R-0
R-0
R-0
R-0
R-0
r
UPSECERR BATIND(1)
r
r
r
r
bit 7
R/W-0
r
bit 0
Legend:
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
bit 5
bit 4-0
Reserved: Read as ‘0’
UPSECERR: MIC Error in Upper Layer Security Mode bit
1 = MIC error occurred. Write ‘1’ to clear.
0 = MIC error did not occur
BATIND: Battery Low-Voltage Indicator bit(1)
1 = Supply voltage is lower than battery low-voltage threshold
0 = Supply voltage is greater than battery low-voltage threshold
Reserved: Maintain as ‘0’
Note 1: Battery low-voltage threshold (BATTH) value set in the RFCON5 (0X205<7:4>) register and the Battery
Monitor Enable (BATEN) bit located in the RFCON6 (0x206<3>) register.
DS39776B-page 48
Preliminary
© 2008 Microchip Technology Inc.