RTW_CONFIG4
PRINTREG8(regs, RTW_CONFIG4);
cfg4 = RTW_READ8(regs, RTW_CONFIG4) & ~RTW_CONFIG4_RFTYPE_MASK;
RTW_WRITE8(regs, RTW_CONFIG4, cfg4);
RTW_WBR(regs, RTW_CONFIG4, RTW_CONFIG4);
RTW_READ8(regs, RTW_CONFIG4));