RTW_CONFIG3
PRINTREG8(regs, RTW_CONFIG3);
RTW_WBW(regs, RTW_9346CR, MAX(RTW_CONFIG0, RTW_CONFIG3));
cfg3 = RTW_READ8(regs, RTW_CONFIG3);
RTW_WRITE8(regs, RTW_CONFIG3, cfg3);
RTW_SYNC(regs, RTW_CONFIG3, RTW_CONFIG3);