EndPage_txb
epage = readw(ofsAddr + EndPage_txb);
writew(readw(ofsAddr + Page_txb) + C218tx_pageno, ofsAddr + EndPage_txb);
writew(readw(ofsAddr + Page_txb) + C320p8tx_pgno, ofsAddr + EndPage_txb);
writew(readw(ofsAddr + Page_txb) + C320p16tx_pgno, ofsAddr + EndPage_txb);
writew(readw(ofsAddr + Page_txb), ofsAddr + EndPage_txb);
writew(readw(ofsAddr + Page_txb), ofsAddr + EndPage_txb);