Arsip: Baca Port serial

more 16 years ago
botrew
Saya minta bantuan kepada para master dephi.
Saya sedang membuat alat interfacing ke komputer menggunakan port serial. Untuk pemrogramannya saya menggunakan Delphi 7 dan komponen Comport Library yang dibuat oleh Dejan Crnila.
Data yang berasal dari alat saya dan masuk ke port serial berupa data Byte (0-255). Bagaimana caranya untuk bisa membaca data ini menggunakan Comport library sehingga data bisa ditampilkan.
Saya mohon bantuannya. Terima kasih.

more 16 years ago
saysansay
Mau Nampilinya Kemana??? Grid ???Report????Message????atau yg lainnya ???? harap maklum newbabie nech ????

more 16 years ago
bosenjadiprogrammer
sebelum kmu mulai codingnya kmu harus ngerti pin assignment dari port serial
Pin 3 Tx
Pin 2 Rx
Pin 5 ground.
Untuk ngetes program dalam satu komputer kmu bisa bikin loopback adapter, yakni dalam satu port itu
Pin 3 dan pin 2 digabung, jadi data yg dikirim diterima kembali/sendiri. Tes dulu pake Hyperteminal klo ada.
Or pake dua pc.. pin3 dan pin2 antar PC di cross vice versa..jangan lupa pin 5 (Ground) nya saling dipertemukan.
djan carmila bagus..nih ada yg lebih lengkap disertai help dan sample project
http://delphi.icm.edu.pl/ftp/d60free/as200d6.zip
mudah2han bermanfaat :)

more 16 years ago
kaka-delphi
Coba baca helpnya, ini dari helpnya :
Method | Description -------------------------------------------------------------------------- Read : Reads from input buffer to non-typed variable. ReadAsync : Reads from input buffer to non-typed variable in asynchronous mode. ReadStr : Reads from input buffer to string type variable. ReadStrAsync : Reads from input buffer to string type variable in asnychronous mode. Example (inside OnRxChar)Example (outside OnRxChar)procedure TForm1.ComPort1RxChar(Sender: TObject; Count: Integer); var Str: String; begin ComPort1.ReadStr(Str, Count); // do something with Str variable end;
Example (inside OnRxBuf)var Str: String; begin // set timeouts here or at design time ComPort1.ReadStr(Str, NumberOfBytes); // do something with Str variable end;
procedure TForm1.ComPort1RxBuf(Sender: TObject; const Buffer; Count: Integer); begin // application does not have to read data from input buffer // data is already in buffer parameter HandleData(Buffer, Count); // handle data end;

more 16 years ago
exo24
kalau data yang berasal dari port serial ditampilkan pada tedit gimana soalnya gua bingung dengan perintah comport.readstr(str,count) maaf soalnya gua benar2x pemula

more 16 years ago
kaka-delphi
wakakakakakkaa....... ya tinggal str nya masukkin ke edit ... contoh :
Edit1.Text:= str;
Gitu ..... :D
more 14 years ago
rezael_id
Hallo para master delphi.... aku newbie mau nanya masalah Interfacing Serial Port ke Mikrokontroler AT89S51... Udah coba pake komponen VaComm.. tapi bingung... udah coba googling juga gak nemu.... jadi please tolong... urgent soalnya buat TA.....
Crystal nya pake 11.0592 MHz...
Pake Kabel Data Serial To USB BAFO (di PC langsung ke detect COM'X')
Dimohon Bantuannya :cry: :cry:
more ...
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