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LinkTest Запуск теста связи

Description

The function passes the test package to the adapter, which returns it back.

long LinkTest (unsigned long DeviceID, unsigned long Length, unsigned char* Data)

Options

unsigned long DeviceID - PassThruOpen identifier stored during communication.
unsigned long Length - The length of the test packet. Maximum 4096 bytes.
unsigned char* Data - Pointer to test parcel data.

Returned error codes

Definition	Description
STATUS_NOERROR	Function completed successfully
ERR_DEVICE_NOT_CONNECTED	No connection to adapter. Possible reasons: The adapter is turned off, there is no network, or the IP address is not set correctly.
ERR_INVALID_DEVICE_ID	Set a non-existent adapter ID DeviceID
ERR_INVALID_TEST_DATA	Test package returned from adapter distorted
ERR_INVALID_LEN_TEST_DATA	Invalid test packet length

Example

#include "j2534_lib.hpp"

unsigned long DeviceID;
unsigned long Ret;
const unsigned char* TestData[] = {"Test"};

Ret = LinkTest(DeviceID, &TestData, sizeof(TestData));
if (Ret != STATUS_NOERROR)
{
    // Error handling
}