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java: Added java examples for some sensors

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Signed-off-by: Stefan Andritoiu <stefan.andritoiu@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Stefan Andritoiu
2015-10-02 17:31:43 +03:00
committed by Mihai Tudor Panu
parent 9d63545d44
commit 5ff625eaf4
24 changed files with 1187 additions and 28 deletions
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examples/java/ZFM20Sample.java Normal file
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/*
* Author: Stefan Andritoiu <stefan.andritoiu@intel.com>
* Copyright (c) 2015 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
//NOT TESTED!!!
public class ZFM20Sample {
static {
try {
System.loadLibrary("javaupm_zfm20");
}catch (UnsatisfiedLinkError e) {
System.err.println("error in loading native library");
System.exit(-1);
}
}
public static void main(String[] args) throws InterruptedException {
//! [Interesting]
// Instantiate a ZFM20 Fingerprint reader on UART 0
upm_zfm20.ZFM20 fp = new upm_zfm20.ZFM20(0);
// make sure port is initialized properly. 57600 baud is the default
if(!fp.setupTty()){
System.err.println("Failed to setup tty port parameters");
System.exit(-1);
}
// first, set the default password and address
fp.setPassword(upm_zfm20.javaupm_zfm20.ZFM20_DEFAULT_PASSWORD);
fp.setAddress(upm_zfm20.javaupm_zfm20.ZFM20_DEFAULT_ADDRESS);
// now verify the password. If this fails, any other commands
// will be ignored, so we just bail.
if(fp.verifyPassword()){
System.out.println("Password verified.");
}
else{
System.err.println("Password verification failed.");
System.exit(-1);
}
// how many valid stored templates (fingerprints) do we have?
System.out.println("Total stored templates: " + fp.getNumTemplates());
// now spin waiting for a fingerprint to successfully image
System.out.println("Waiting for finger print...");
while(fp.generateImage() == upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_NO_FINGER.swigValue());
// in theory, we have an image
System.out.println("Image captured, converting...");
short rv = fp.image2Tz(1);
if( rv != upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_OK.swigValue() ){
System.err.println("Image conversion failed with error code " + rv);
System.exit(-1);
}
System.out.println("Image conversion succeeded");
// we search for a print matching slot 1, where we shored our last
// converted fingerprint
int[] id = new int[1];
int[] score = new int[1];
rv = fp.search(1, id, score);
if( rv != upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_OK.swigValue() ){
if( rv == upm_zfm20.ZFM20.ZFM20_ERRORS_T.ERR_FP_NOTFOUND.swigValue() ){
System.out.println("Fingerprint not found");
System.exit(0);
}
else{
System.err.println("Search failed with error code " + rv);
System.exit(-1);
}
}
System.out.println("Fingerprint found!");
System.out.println("ID: " + id + ", Score: " + score);
//! [Interesting]
}
}