RTW_CONFIG0
cfg0 = RTW_READ8(regs, RTW_CONFIG0);
RTW_WRITE8(regs, RTW_CONFIG0, cfg0);
RTW_WBW(regs, RTW_9346CR, MAX(RTW_CONFIG0, RTW_CONFIG3));
u_int8_t cfg0 = RTW_READ8(regs, RTW_CONFIG0);