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RF Core Data Memory
Table 25-4. RAM-Based Registers (continued)
Name Addr Prot Description
Initialization value for CRC. For less than a 4-byte
0x6008–0x600B Sem1 CRC, the first bytes shall be 0 and the last bytes
PRF_CRC_INIT
the desired value.
Byte to write to register BSP_W before a packet;
0x600C Sem1
PRF_W_INIT
initializes the PN7 whitener if that is used. If PN9
whitener is used, bit 7 should be 1.
Maximum number of retransmissions in automatic
0x600D Sem1
PRF_RETRANS_CNT
retransmit
Time from end of transmission to new transmission
0x600E–0x600F Sem1
PRF_TX_DELAY
of different payload, given in units of 62.5 ns
Time from end of transmission to retransmission in
0x6010–0x6011 Sem1
PRF_RETRANS_DELAY
auto retransmit mode, given in units of 62.5 ns
Time to perform search before giving up or
0x6012–0x6013 Sem1 retransmitting, given in 31.25-ns units. 0: Never
PRF_SEARCH_TIME
give up. Must be at least 256 if not 0.
Time to add to Rx-Tx turnaround time in Rx with
0x6014–0x6015 Sem1
PRF_RX_TX_TIME
auto ACK, given in 31.25-ns units
Time to add to Tx-Rx turnaround time in Tx with
0x6016–0x6017 Sem1
PRF_TX_RX_TIME
auto retransmission, given in 31.25-ns units
Address structure for address number 0. See
0x6018–0x6023
PRF_ADDR_ENTRY0
Table 25-5 and Table 25-6 for details.
Address structure for address number 1. See
0x6024–0x602F
PRF_ADDR_ENTRY1
Table 25-5 and Table 25-6 for details.
Address structure for address number 2. See
0x6030–0x603B
PRF_ADDR_ENTRY2
Table 25-5 and Table 25-6 for details.
Address structure for address number 3. See
0x603C–0x6047
PRF_ADDR_ENTRY3
Table 25-5 and Table 25-6 for details.
Address structure for address number 4. See
0x6048–0x6053
PRF_ADDR_ENTRY4
Table 25-5 and Table 25-6 for details.
Address structure for address number 5. See
0x6054–0x605F
PRF_ADDR_ENTRY5
Table 25-5 and Table 25-6 for details.
Address structure for address number 6. See
0x6060–0x606B
PRF_ADDR_ENTRY6
Table 25-5 and Table 25-6 for details.
Address structure for address number 7. See
0x606C–0x6077
PRF_ADDR_ENTRY7
Table 25-5 and Table 25-6 for details.
0x6078 Sem1/R Total number of packets transmitted
PRF_N_TX
0x6079 Sem1/R RSSI of last received packet
PRF_LAST_RSSI
0x607A–0x607D Sem1/R DC offset of last received packet
PRF_LAST_DCOFF
301
SWRU191C–April 2009–Revised January 2012 CC2541 Proprietary Mode Radio
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