PCXHR_DSP_TXH
PCXHR_OUTPB(mgr, PCXHR_DSP_TXH, data[0]);
data = PCXHR_INPB(mgr, PCXHR_DSP_TXH) << 16;
PCXHR_OUTPB(mgr, PCXHR_DSP_TXH, (data>>16)&0xFF);
PCXHR_OUTPB(mgr, PCXHR_DSP_TXH, (data>>16)&0xFF);
PCXHR_OUTPB(mgr, PCXHR_DSP_TXH, (data>>16)&0xFF);
data = PCXHR_INPB(mgr, PCXHR_DSP_TXH) << 16;