问题求教
Vsun 2020-12-19 04:54:59 dc_init_name()
HANDLE USER_API dc_init_name ( short port,
int baud,
const char * name
)
dll开发文档如上描述,我在delphi里应该如何申明呢,初学,我申明如下,总是不成功
function dc_init_name(Port: Shortint; baud: integer; icdevname: Pointer): integer; stdcall; //初始化串口
procedure TForm1.Button2Click(Sender: TObject);
var
icdev: integer;
const
testname: array[0..64] of char = 'abcd';
begin
icdev := dc_init_name(100, 0, @testname);
showmessage(inttostr(icdev));
end;