RL78/G1H CHAPTER 18 RF TRANSCEIVER
R01UH0575EJ0120 Rev. 1.20 Page 607 of 920
Dec 22, 2016
(39) CSMA-CA end count register (CSMAENDCOUNT)
This register is used to set the time until the wait status after the completion of CCA when the automatic
CSMA-CA sequence is used.
Initial value is 0080H = 128 μs. (Set value: 1H =1 μs)
The CSMAENDCOUNT register consists of 16 bits and can be accessed (serial interface communication) in
8 bit unit.
Reset signal generation sets this register to 0080H.
Figure 18 - 52 CSMA-CA End Count Register (CSMAENDCOUNT) Format
Address:
004DH, 004CH
After reset:
0080H
R/W
Symbol 15 14 13 12 11 10 9 8
CSMAEN
DCOUNT
76543210
CSMAENDCOUNT Time until the wait status after completion of the CCA
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