MRF24J40_08 Datasheet, PDF (47/152 Pages) Microchip Technology – IEEE 802.15.4™ 2.4 GHz RF Transceiver

MRF24J40
REGISTER 2-41: SECCON0: SECURITY CONTROL 0 REGISTER (ADDRESS: 0x2C)
W-0
SECIGNORE
bit 7
W-0
R/W-0
R/W-0
R/W-0
SECSTART RXCIPHER2 RXCIPHER1 RXCIPHER0
R/W-0
TXNCIPHER2
R/W-0
TXNCIPHER1
R/W-0
TXNCIPHER0
bit 0
Legend:
R = Readable bit
-n = Value at POR
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 5-3
bit 2-0
SECIGNORE: RX Security Decryption Ignore bit
1 = Ignore decryption process
SECSTART: RX Security Decryption Start bit
1 = Start decryption process
RXCIPHER<2:0>: RX FIFO Security Suite Select bits
111 = AES-CBC-MAC-32
110 = AES-CBC-MAC-64
101 = AES-CBC-MAC-128
100 = AES-CCM-32
011 = AES-CCM-64
010 = AES-CCM-128
001 = AES-CTR
000 = None (default)
TXNCIPHER<2:0>: TX Normal FIFO Security Suite Select bits
111 = AES-CBC-MAC-32
110 = AES-CBC-MAC-64
101 = AES-CBC-MAC-128
100 = AES-CCM-32
011 = AES-CCM-64
010 = AES-CCM-128
001 = AES-CTR
000 = None (default)
© 2008 Microchip Technology Inc.
Preliminary
DS39776B-page 45