Omega Vehicle Security USB-4761 Uživatelský manuál stáhnout pdf (Strana 13)

1.5.2 Programming with Device Drivers Function Library

The Device Drivers

offer a

rich function library that can be utilized

various application programs.

This function library

consists of numerous

APIs that

support many development tools, such as Visual C++, Visual

Basic.

1.5.3 Troubleshooting Device Drivers Error

Driver functions will

return a

status

code when they are called to

perform a

certain task for the application. When a function returns a

code that is not

zero, it

means

the function has

failed

perform its designated function.

To troubleshoot the Device

Drivers

error, you

can pass the error code to

DRV_GetErrorMessage function to return the error message.

Alternatively,

you can refer to

the

Device Drivers Error

Codes

Appendix

in the Device

Drivers Manual for a detailed listing of

Error

Codes,

Error

IDs and the Error

Messages.

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Omega Vehicle Security USB-4761 Uživatelský manuál Strana 13