Toshiba H1 Series - Manual (Page 102)

TMP92CZ26A
92CZ26A-99
3.6.5 Note
1. In case of using S/W start with HDMA, transmission start is to set to "1" DMAR
register. However DMAR register can't be used to confirm flag of transmission end.
DMAR register reset to "0" when HDMA release bus occupation once with HDMATR
function. We recommend to use HDMACBn register (counter value) to confirm flag of
transmission end.