我无法从APDM提供的SDK中运行Java示例代码。我使用的是Mac，然后将libapdm.dylib添加到引用的库中，然后运行示例驱动程序，即ConfigureAndStreamData.java，但收到一条错误消息：
线程“ main” com.apdm.APDM中的异常：错误为无线流自动配置设备状态：59 APDM_FIRMWARE_INCOMPATABLE 在com.apdm.Context.autoConfigureDevicesAndAccessPointStreaming（Context.java:188） 在test_package.ConfigureAndStreamData.apAutoConfig（ConfigureAndStreamData.java:71） 在test_package.ConfigureAndStreamData.main（ConfigureAndStreamData.java:21）
代码如下：
package test_package;
import java.io.File;
import java.util.List;
import com.apdm.APDMException;
import com.apdm.APDMNoMoreDataException;
import com.apdm.Context;
import com.apdm.Device;
import com.apdm.DockingStation;
import com.apdm.RecordRaw;
import com.apdm.swig.SWIGTYPE_p_hid_t;
import com.apdm.swig.apdm;
import com.apdm.swig.apdm_logging_level_t;
import com.apdm.swig.apdm_streaming_config_t;
public class ConfigureAndStreamData {
public static void main(String args[]) throws Exception {
Context.setLoggingLevel(apdm_logging_level_t.APDM_LL_ERROR);
String logFile = "./log.txt";
apdm.apdm_set_log_file(logFile);
setLabels();
apAutoConfig();
System.out.println("Please remove monitors from their docks and press enter...");
System.in.read();
streamAndRecordData();
}
public static void setLabels() throws APDMException {
Context context = null;
try {
context = Context.getInstance();
context.open();
int nDocks = DockingStation.getNumAttached();
for (int iDock=0; iDock<nDocks; iDock++) {
DockingStation dock = null;
Device sensor = null;
try {
dock = DockingStation.openByIndex(iDock);
if (!dock.isMonitorPresent()) {
return;
}
sensor = dock.attachedDevice;
String caseId = sensor.cmd_get_device_case_id();
// For this example, just set the label to the case ID. This can be any string <= 15 charac
// More typically, the user will know which label they which to apply to which sensor based
// unique case ID on the back of the sensor, so a mapping may be used here to determine the
sensor.cmd_set_device_label(caseId);
sensor.cmd_config_commit();
System.out.println("Set label on sensor in dock " + (iDock+1) + " to " + caseId);
} finally {
if (dock != null) {
dock.close();
}
}
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
System.out.println("Could not set labels on docked sensors");
} finally {
if (context != null) {
context.close();
}
}
}
public static void apAutoConfig() throws Exception {
Context context = null;
try {
context = Context.getInstance();
context.open();
apdm_streaming_config_t streamingConfig = new apdm_streaming_config_t();
apdm.apdm_init_streaming_config(streamingConfig);
context.autoConfigureDevicesAndAccessPointStreaming(streamingConfig);
System.out.println("Done configuring system for wireless streaming");
} finally {
if (context != null) {
context.close();
}
}
}
public static void streamAndRecordData() throws Exception {
Context context = Context.getInstance();
SWIGTYPE_p_hid_t hdfFileHandle = new SWIGTYPE_p_hid_t(0,false);
try {
context.open();
// Create the HDF file to write to
String filePath = "./recording.h5";
hdfFileHandle = context.createHDFFile("recording.h5");
File file = new File(filePath);
if (SWIGTYPE_p_hid_t.getCPtr(hdfFileHandle) == 0 || !file.exists()) {
throw new Exception("Could not create file at: " + filePath);
}
System.out.println("File created at " + file.getAbsolutePath());
int min_latency_seconds = 0;
int max_latency_seconds = 0xffff;
// Set the max latency to something small to flush
// any existing data buffered on the monitors
context.setMaxLatency(min_latency_seconds);
// Wait a little bit to give the monitors time to receive
// the command and process it.
Thread.sleep(3000);
// Set the max latency time back to something big.
// This will force the AP to process old packets if the sensors
// go out of range of the AP
context.setMaxLatency(max_latency_seconds);
// Sync the record head list. This is a method in the host
// libraries which waits to correlate data from all streaming devices
// before emitting correlated sets of data.
context.syncRecordHeadList();
// Call this many times to stream data
int sampleNum = 0;
for (int i = 0; i < 1000; i++) {
List<RecordRaw> records = null;
try {
records = context.getNextRecordList();
} catch (APDMNoMoreDataException ex) {
// No data found, so wait just a bit for data to become available.
Thread.sleep(100);
}
// The list of records will be empty if no data was found.
if (!records.isEmpty()) {
boolean storeRaw = false;
boolean storeSI = true;
boolean storeFiltered = false;
boolean compress = true;
context.writeRecordToHDF(hdfFileHandle, sampleNum, storeRaw, storeSI, storeFiltered, compress);
for (RecordRaw rec : records) {
System.out.println(rec.toString());
}
sampleNum++;
}
}
} finally {
if (SWIGTYPE_p_hid_t.getCPtr(hdfFileHandle) != 0) {
context.closeHDFFile(hdfFileHandle);
}
if (context != null) {
context.close();
}
}
}
}
非常感谢您！