zr36060_read
m->readreg = zr36060_read;
if ((zr36060_read(ptr, ZR060_IDR_DEV) != 0x33) &&
(zr36060_read(ptr, ZR060_IDR_REV) != 0x01)) {
ptr->status = zr36060_read(ptr, ZR060_CFSR);
zr36060_read(ptr, 0);
ptr->scalefact = (zr36060_read(ptr, ZR060_SF_HI) << 8) |
(zr36060_read(ptr, ZR060_SF_LO) & 0xFF);
zr36060_read(ptr, 0);