rik/jlibusb
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mcdp moved to trunk

Browse Source 
git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@31 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
This commit is contained in:
schlaepfer
2005-10-28 10:58:52 +00:00
parent 76dcd69f93
commit 5487a0f634
37 changed files with 5613 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

206
mcdp/src/ch/ntb/usb/test/TestAppUsb.java Normal file
View File

@@ -0,0 +1,206 @@
package ch.ntb.usb.test;
import ch.ntb.usb.LibusbWin;
import ch.ntb.usb.Usb_Bus;
import ch.ntb.usb.Usb_Device;
import ch.ntb.usb.Usb_Device_Descriptor;
public class TestAppUsb {
static Usb_Bus bus;
static int usb_dev_handle = 0;
static short IdVendor = 0x04B4;
static short IdProduct = (short) 0x1004;
static int TIMEOUT = 1000;
static int CONFIGURATION = 1;
static int INTERFACE = 0;
static int ALTINTERFACE = 0;
static int OUT_ENDPOINT = 0x02;
static int IN_ENDPOINT = 0x86;
static final int MAX_BYTEARRAY_SIZE = 512;
static boolean dev_opened = false;
static void reset() {
bus = null;
usb_dev_handle = 0;
dev_opened = false;
System.out.println("reset done");
}
static void openUsbDevice() {
int res;
// open bus
if (bus == null) {
LibusbWin.usb_init();
LibusbWin.usb_find_busses();
LibusbWin.usb_find_devices();
bus = LibusbWin.usb_get_busses();
if (bus == null) {
System.err.println("Error on LibusbWin.usb_get_busses(): "
+ LibusbWin.usb_strerror());
return;
}
}
// search for device
dev_opened = false;
if (usb_dev_handle <= 0) {
while (bus != null) {
Usb_Device dev = bus.devices;
while (dev != null) {
// Usb_Device_Descriptor
Usb_Device_Descriptor defDesc = dev.descriptor;
if ((defDesc.idVendor == IdVendor)
&& (defDesc.idProduct == IdProduct)) {
System.out.println("Open device: " + dev.filename);
res = LibusbWin.usb_open(dev);
if (res <= 0) {
System.err.println("Error on LibusbWin.usb_open: "
+ LibusbWin.usb_strerror());
return;
} else {
usb_dev_handle = res;
}
}
dev = dev.next;
}
bus = bus.next;
}
if (usb_dev_handle <= 0) {
System.out.println("UsbDevice with idVendor 0x"
+ Integer.toHexString(IdVendor) + " and idProduct 0x"
+ Integer.toHexString(IdProduct) + " not found");
return;
}
}
if (!claim_interface(usb_dev_handle, CONFIGURATION, INTERFACE,
ALTINTERFACE)) {
System.err.println("Error on claim_interface");
return;
}
dev_opened = true;
System.out.println("device opened, interface claimed");
}
static void closeUsbDevice() {
if (!release_interface(usb_dev_handle, INTERFACE)) {
System.err.println("Error on release_interface");
}
int res = LibusbWin.usb_close(usb_dev_handle);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_close: "
+ LibusbWin.usb_strerror());
}
dev_opened = false;
bus = null;
usb_dev_handle = -1;
System.out.println("device closed");
}
static void write(byte[] data, int length) {
if (!dev_opened) {
System.out.println("Open Device first");
return;
}
int res = LibusbWin.usb_bulk_write(usb_dev_handle, OUT_ENDPOINT, data,
length, TIMEOUT);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_bulk_write: "
+ LibusbWin.usb_strerror());
}
System.out.print("write_bulkdata: " + res + " Bytes sent: ");
for (int i = 0; i < res; i++) {
System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
}
System.out.println();
}
static void read() {
if (!dev_opened) {
System.out.println("Open Device first");
return;
}
byte[] data = new byte[MAX_BYTEARRAY_SIZE];
int res = LibusbWin.usb_bulk_read(usb_dev_handle, IN_ENDPOINT, data,
MAX_BYTEARRAY_SIZE, TIMEOUT);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_bulk_read: "
+ LibusbWin.usb_strerror());
}
System.out.print("read_bulkdata: " + res + " Bytes received: ");
System.out.print("Data: ");
for (int i = 0; i < res; i++) {
System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
}
System.out.println();
}
private static boolean claim_interface(int dev_handle, int configuration,
int interface_, int altinterface) {
int res = LibusbWin
.usb_set_configuration(usb_dev_handle, configuration);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_set_configuration: "
+ LibusbWin.usb_strerror());
return res >= 0;
}
res = LibusbWin.usb_claim_interface(dev_handle, interface_);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_claim_interface: "
+ LibusbWin.usb_strerror());
return res >= 0;
}
res = LibusbWin.usb_set_altinterface(dev_handle, altinterface);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_set_altinterface: "
+ LibusbWin.usb_strerror());
}
return res >= 0;
}
private static boolean release_interface(int dev_handle, int interface_) {
int res = LibusbWin.usb_release_interface(dev_handle, interface_);
if (res < 0) {
System.err.println("Error on LibusbWin.usb_release_interface: "
+ LibusbWin.usb_strerror());
}
return res >= 0;
}
// private static int write_bulkdata(int dev_handle, int endpoint,
// byte[] data, int length, int timeout) {
// int res = LibusbWin.usb_bulk_write(dev_handle, endpoint, data, length,
// timeout);
// if (res < 0) {
// System.err.println("Error on LibusbWin.usb_bulk_write: "
// + LibusbWin.usb_strerror());
// }
// return res;
// }
//
// private static int read_bulkdata(int dev_handle, int interface_,
// int altinterface, int endpoint, byte[] data, int size, int timeout) {
// int res = LibusbWin.usb_bulk_read(dev_handle, endpoint, data, size,
// timeout);
// if (res < 0) {
// System.err.println("Error on LibusbWin.usb_bulk_read: "
// + LibusbWin.usb_strerror());
// }
// return res;
// }
}