S626_GSEL_BIPOLAR5V
*rps++ = S626_GSEL_BIPOLAR5V; /* arbitrary immediate data value. */
local_ppl = (*ppl << 8) | (*ppl & 0x10 ? S626_GSEL_BIPOLAR5V :
adc_spec = (chan << 8) | (S626_GSEL_BIPOLAR5V);