RL78/G1H CHAPTER 18 RF TRANSCEIVER
R01UH0575EJ0120 Rev. 1.20 Page 626 of 920
Dec 22, 2016
(59) Mode switch frame transmit register (BBTXMODESW)
This register is used to transmit the mode switch frame. The MODESW bit enables the transmission of the
mode switch frame. Setting transmission trigger to 1 by setting 1 to this bit transmits the mode switch frame.
Set bits 1 to 15 by using the TXMODESW bits 1 to 15 when transmitting the mode switch frame.
BBTXMODESW register is set via serial interface in 8-bit units.
Reset signal generation clears this register to 0000H.
Figure 18 - 72 Mode Switch Frame Transmit Register (BBTXMODESW) Format
(60) Mode switch frame receive register (BBRXMODESW)
This register is used to store the PHY header data (PHR) when the mode switch frame is received. The
stored data is retained until when the next mode switch frame is received.
BBRXMODESW register is read via serial interface in 8-bit units.
Reset signal generation clears this register to 0000H.
Figure 18 - 73 Mode Switch Frame Receive Register (BBRXMODESW) Format
Address:
00B9H, 00B8H
After reset:
0000H
R/W
Symbol 15 14 13 12 11 10 9 8
BBTXMO
DESW
TXMODESW
15
TXMODESW
14
TXMODESW
13
TXMODESW
12
TXMODESW
11
TXMODESW
10
TXMODESW
9
TXMODESW
8
76543210
TXMODESW
7
TXMODESW
6
TXMODESW
5
TXMODESW
4
TXMODESW
3
TXMODESW
2
TXMODESW
1
MODESW
TXMODESW[15:1] The values of PHR bits 1 to 15 of the transmitted mode switch frame
MODESW Mode switch control bit
0 Disable
1 Enable
Address:
00BBH, 00BAH
After reset:
0000H
R
Symbol 15 14 13 12 11 10 9 8
BBRXMO
DESW
RXMODESW
15
RXMODESW
14
RXMODESW
13
RXMODESW
12
RXMODESW
11
RXMODESW
10
RXMODESW
9
RXMODESW
8
76543210
RXMODESW
7
RXMODESW
6
RXMODESW
5
RXMODESW
4
RXMODESW
3
RXMODESW
2
RXMODESW
1
RXMODESW
0
RXMODESW[15:0] The values of PHR bits 0 to 15 of the received mode switch frame