can-log-tools/playback/src/main/java/com/rusefi/io/can/PCanHelper.java

39 lines
1.2 KiB
Java

package com.rusefi.io.can;
import peak.can.basic.*;
import static peak.can.basic.TPCANMessageType.PCAN_MESSAGE_STANDARD;
public class PCanHelper {
public static final TPCANHandle CHANNEL = TPCANHandle.PCAN_USBBUS1;
// @NotNull
public static PCANBasic create() {
PCANBasic can = new PCANBasic();
can.initializeAPI();
return can;
}
public static TPCANStatus init(PCANBasic can) {
return can.Initialize(CHANNEL, TPCANBaudrate.PCAN_BAUD_500K, TPCANType.PCAN_TYPE_NONE, 0, (short) 0);
}
public static TPCANStatus send(PCANBasic can, int id, byte[] payLoad) {
//log.info(String.format("Sending id=%x %s", id, HexBinary.printByteArray(payLoad)));
TPCANMsg msg = new TPCANMsg(id, PCAN_MESSAGE_STANDARD.getValue(),
(byte) payLoad.length, payLoad);
return can.Write(CHANNEL, msg);
}
public static PCANBasic createAndInit() {
PCANBasic pcan = create();
TPCANStatus initStatus = init(pcan);
if (initStatus != TPCANStatus.PCAN_ERROR_OK) {
System.out.println("TPCANStatus " + initStatus);
System.exit(-1);
}
return pcan;
}
}