status-im
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status-keycard-java
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increase read timeout

This commit is contained in:
Michele Balistreri 2019-02-27 10:52:36 +03:00
parent f9df2be80f
commit 99dbb24067
2 changed files with 6 additions and 3 deletions
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3
desktop/src/main/java/im/status/keycard/desktop/LedgerUSBChannel.java
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@ -12,6 +12,7 @@ public class LedgerUSBChannel implements CardChannel {
private static final int HID_BUFFER_SIZE = 64;
private static final int LEDGER_DEFAULT_CHANNEL = 1;
private static final int TAG_APDU = 0x05;
private static final int READ_TIMEOUT = 20000;
private HidDevice hidDevice;
@ -44,7 +45,7 @@ public class LedgerUSBChannel implements CardChannel {
byte[] responseData = null;
while ((responseData = unwrapResponseAPDU(response.toByteArray())) == null) {
if (hidDevice.read(chunk, 500) < 0) {
if (hidDevice.read(chunk, READ_TIMEOUT) < 0) {
throw new IOException("Read failed");
}

6
desktop/src/main/java/im/status/keycard/desktop/LedgerUSBManager.java
View File

@ -12,6 +12,8 @@ public class LedgerUSBManager implements HidServicesListener {
private static final int VID = 0x2c97;
private static final int PID = 0x0001;
private static final int SCAN_INTERVAL_MS = 500;
private static final int PAUSE_INTERVAL_MS = 5000;
private HidServices hidServices;
private CardListener listener;
@ -21,8 +23,8 @@ public class LedgerUSBManager implements HidServicesListener {
HidServicesSpecification hidServicesSpecification = new HidServicesSpecification();
hidServicesSpecification.setAutoShutdown(true);
hidServicesSpecification.setScanInterval(500);
hidServicesSpecification.setPauseInterval(5000);
hidServicesSpecification.setScanInterval(SCAN_INTERVAL_MS);
hidServicesSpecification.setPauseInterval(PAUSE_INTERVAL_MS);
hidServicesSpecification.setScanMode(ScanMode.SCAN_AT_FIXED_INTERVAL_WITH_PAUSE_AFTER_WRITE);
hidServices = HidManager.getHidServices(hidServicesSpecification);