dfu_java/src/main/java/com/rusefi/dfu/android/DfuDeviceLocator.java

49 lines
1.5 KiB
Java

package com.rusefi.dfu.android;
import android.hardware.usb.*;
import com.rusefi.dfu.DfuLogic;
import com.rusefi.dfu.LogUtil;
import org.apache.commons.logging.Log;
public class DfuDeviceLocator {
private static final Log log = LogUtil.getLog(DfuDeviceLocator.class);
private static UsbDevice findDevice(UsbManager usbManager) {
for (final UsbDevice usbDevice : usbManager.getDeviceList().values()) {
if (usbDevice.getVendorId() == DfuLogic.ST_VENDOR && usbDevice.getProductId() == DfuLogic.ST_DFU_PRODUCT) {
return usbDevice;
}
}
return null;
}
public short xxx(UsbManager usbManager) {
UsbDevice dfuDevice = findDevice(usbManager);
for (int interfaceIndex = 0; interfaceIndex < dfuDevice.getInterfaceCount(); interfaceIndex++) {
UsbInterface usbInterface = dfuDevice.getInterface(interfaceIndex);
}
for (int interfaceIndex = 0; interfaceIndex < dfuDevice.getInterfaceCount(); interfaceIndex++) {
UsbInterface usbInterface = dfuDevice.getInterface(interfaceIndex);
if (usbInterface.getInterfaceClass() == DfuLogic.USB_CLASS_APP_SPECIFIC &&
usbInterface.getInterfaceSubclass() == DfuLogic.DFU_SUBCLASS) {
log.debug(String.format("Found DFU interface: " + usbInterface));
UsbDeviceConnection connection = usbManager.openDevice(dfuDevice);
}
}
return 0;
}
}