harmony_read
while (harmony_read(h, HARMONY_CNTL) & HARMONY_CNTL_C) ;
dstatus = harmony_read(h, HARMONY_DSTATUS);
dstatus = harmony_read(h, HARMONY_DSTATUS);
dstatus = harmony_read(h, HARMONY_DSTATUS);
pcuradd = harmony_read(h, HARMONY_PCURADD);
rcuradd = harmony_read(h, HARMONY_RCURADD);