RL78/G1H CHAPTER 18 RF TRANSCEIVER
R01UH0575EJ0120 Rev. 1.20 Page 640 of 920
Dec 22, 2016
(79) ANTSW control register (ANTSWCON)
This register controls the ANTSW signal.
The ANTSW signal can be output from the GPIO4 pin by using the ANTSW output enable bit.
ANTSWCON register is set via serial interface in 8-bit units.
Reset signal generation sets this register to 00H.
Figure 18 - 92 ANTSW Control Register (ANTSWCON) Format
Caution Be sure to clear bits 1 to 7 to “0”.
Address:
0080H
After reset: 00H R/W
Symbol76543210
ANTSWCON
0000000ANTSWEN
ANTSWEN ANTSW output enable bit
0 Normal port
1 ANTSW output