Quantum Data 801GF Especificaciones descargar pdf (Pagina 7)

Publication # 68-00155 (Rev: B 26-JULY-95) Page 7

Board Init

Declare Function board_init Lib “hia.dll” (Comm_Data as COMM_DATA_TYPE, ByVal cmd as String, ByVal

response as String) as Integer

Board Init returns the ISA generator to all factory default settings. ALL user-created data stored in non-volatile

memory is erased and a self calibration cycle is performed. This command may take a little longer to complete than

the other commands, please be patient. To call this external function use the following syntax:

Answer = port_init (comm_data, response)

‘Analyze the error if one occurred

If Answer <> 0 then

PortConnect_Error (Answer)

Else

pnlStatus.Caption = “The generator is being initialized. Please Wait.”

End If

Error Messages

If an error occurred while communicating with the ISA generator, the external function in the DLL will respond with

an error value.

0. - Communication was successful.

1. - Incorrect ISA port. Valid ISA ports are 0-7.

2. - ISA port hardware is missing.

3. - Incorrect com port. Valid com ports are 1-4

4. - Com port hardware is missing

5. - Problem making connection.

6. - Abort - slow echo.

7. - Abort - wrong character echoed.

8. - Abort - bad command echoed.

9. - Abort - user quit.

10. - Invalid command sent to the video generator.

11. - Execution error. Could not execute the command downloaded.

12. - Abort - unknown port error.

13. - Board hung. Could not establish communication.

For More Information

For more information on Visual Basic and DLLs please access the Microsoft Development Library under Technical

Articles:Visual Basic.

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Quantum Data 801GF Especificaciones Pagina 7