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procedure TMC32_42.BitBtn4Click(Sender: TObject);
begin
//st:=chk_4442(icdev); //¼ì²âÊÇ·ñ4442¿¨
//if st <>0 then
// begin
// listbox1.items.add('chk error');
// exit;
// end
//else
// listbox1.items.add('chk ok');
counter:=0;
st:=rsct_4442(icdev,@counter); //¶ÁÃÜÂë´íÎó¼ÆÊýÆ÷
if st <>0 then
begin
listbox1.items.add('rsct error');
exit;
end
else
listbox1.items.add('rsct ok£¬count='+inttostr(counter));
offset:=40; &
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