END_TEST
START_TEST(test_j2534_PassThruOpen)
{
unsigned long *pDeviceCount = 0;
unsigned long *pDeviceId = 1;
long rc;
rc = PassThruScanForDevices(&pDeviceCount);
if(rc != STATUS_NOERROR) {
char errmsg[80] = "\0";
PassThruGetLastError(&errmsg);
printf("PassThruGetLastError: %s", errmsg);
}
rc = PassThruOpen("J2534-1:ecutools", pDeviceId);
if(rc != STATUS_NOERROR) {
char errmsg[80] = "\0";
PassThruGetLastError(&errmsg);
printf("PassThruGetLastError: %s", errmsg);
}
ck_assert_int_eq(pDeviceId, 1);
}
int main(int argc, char * argv[])
{
unsigned long ptStatus;
unsigned long DeviceID;
unsigned long ChannelID;
unsigned long FilterID;
PASSTHRU_MSG MaskMsg, PatternMsg, FlowControlMsg;
PASSTHRU_MSG Msg[2];
unsigned long numMsgs;
// Load a J2534 library. It's assumed that the caller will parse the registry,
// choose one of the installed devices, and pass the appropriate FunctionLibrary
// string. This example is hardcoded for the CarDAQ+ to keep things simple.
ptStatus = PassThruLoadLibrary("c:\\windows\\system32\\cdpls432.dll");
ptStatus = PassThruOpen(NULL, &DeviceID);
// Add one line of debug text to the file. The output will be formatted like:
// 0.019s ** 'Adding an ANSI line to debug log'
// Notice the separate functions for A (ansi) and W (wide) character strings.
PassThruWriteToLogA("Adding an ANSI line to debug log");
PassThruWriteToLogW(_T("Adding a UNICODE line to debug log"));
ptStatus = PassThruConnect(DeviceID, ISO15765, 0, 500000, &ChannelID);
SCONFIG Config[9];
Config[0].Parameter = ISO15765_BS;
Config[1].Parameter = ISO15765_STMIN;
Config[2].Parameter = BS_TX;
Config[3].Parameter = STMIN_TX;
Config[4].Parameter = DATA_RATE;
Config[5].Parameter = LOOPBACK;
Config[6].Parameter = BIT_SAMPLE_POINT;
Config[7].Parameter = SYNC_JUMP_WIDTH;
Config[8].Parameter = ISO15765_WFT_MAX;
SCONFIG_LIST ConfigList;
ConfigList.NumOfParams = 9;
ConfigList.ConfigPtr = Config;
ptStatus = PassThruIoctl(ChannelID, GET_CONFIG, &ConfigList, NULL);
MaskMsg.ProtocolID = ISO15765;
MaskMsg.TxFlags = ISO15765_FRAME_PAD;
MaskMsg.Data[0] = 0xFF;
MaskMsg.Data[1] = 0xFF;
MaskMsg.Data[2] = 0xFF;
MaskMsg.Data[3] = 0xFF;
MaskMsg.DataSize = 4;
PatternMsg.ProtocolID = ISO15765;
PatternMsg.TxFlags = ISO15765_FRAME_PAD;
PatternMsg.Data[0] = 0x00;
PatternMsg.Data[1] = 0x00;
PatternMsg.Data[2] = 0x07;
PatternMsg.Data[3] = 0xE8;
PatternMsg.DataSize = 4;
FlowControlMsg.ProtocolID = ISO15765;
FlowControlMsg.TxFlags = ISO15765_FRAME_PAD;
FlowControlMsg.Data[0] = 0x00;
FlowControlMsg.Data[1] = 0x00;
FlowControlMsg.Data[2] = 0x07;
FlowControlMsg.Data[3] = 0xE0;
FlowControlMsg.DataSize = 4;
ptStatus = PassThruStartMsgFilter(ChannelID, FLOW_CONTROL_FILTER, &MaskMsg, &PatternMsg, &FlowControlMsg, &FilterID);
Msg[0].ProtocolID = ISO15765;
Msg[0].TxFlags = ISO15765_FRAME_PAD;
Msg[0].Data[0] = 0x00;
Msg[0].Data[1] = 0x00;
Msg[0].Data[2] = 0x07;
Msg[0].Data[3] = 0xDF;
Msg[0].Data[4] = 0x01;
Msg[0].Data[5] = 0x00;
Msg[0].DataSize = 6;
numMsgs = 1;
ptStatus = PassThruWriteMsgs(ChannelID, Msg, &numMsgs, 250);
numMsgs = 2;
ptStatus = PassThruReadMsgs(ChannelID, Msg, &numMsgs, 250);
// Unload the J2534 DLL
ptStatus = PassThruUnloadLibrary();
// The following calls should return ERR_FAILED because no J2534 DLL is loaded
ptStatus = PassThruStopMsgFilter(ChannelID, FilterID);
ptStatus = PassThruDisconnect(ChannelID);
ptStatus = PassThruClose(DeviceID);
// Save the debug log to a UTF-8 encoded text file
PassThruSaveLog("C:\\Users\\Public\\Documents\\logfile.txt");
}
