| Line 41... |
Line 41... |
6 INIT_B state
|
6 INIT_B state
|
VC 0x31 : reset FPGA
|
VC 0x31 : reset FPGA
|
VC 0x32 : send FPGA configuration data (Bitstream)
|
VC 0x32 : send FPGA configuration data (Bitstream)
|
|
|
0.2 : Flash memory support
|
0.2 : Flash memory support
|
VR 0x40 : Flash state
|
VR 0x40 : read Flash state
|
Returns:
|
Returns:
|
Offs Description
|
Offs Description
|
0 1:enabled, 0:disabled
|
0 1:enabled, 0:disabled
|
1-2 Sector size
|
1-2 Sector size
|
3-6 Number of sectors
|
3-6 Number of sectors
|
7 Error code
|
7 Error code
|
VR 0x41 : read from Flash
|
VR 0x41 : read from Flash
|
VR 0x42 : write to Flash
|
VR 0x42 : write to Flash
|
|
0.3 : Debug helper support
|
|
VR 0x28 : read debug data
|
|
Returns:
|
|
Offs Description
|
|
0-1 number of messages
|
|
2 stack size in messages
|
|
3 message size in bytes
|
|
>=4 message stack
|
*/
|
*/
|
package ztex;
|
package ztex;
|
|
|
import java.io.*;
|
import java.io.*;
|
import java.util.*;
|
import java.util.*;
|
| Line 207... |
Line 215... |
* <td bgcolor="#ffffff" valign="top">Write one sector to Flash</td>
|
* <td bgcolor="#ffffff" valign="top">Write one sector to Flash</td>
|
* </tr>
|
* </tr>
|
* </table>
|
* </table>
|
* </td>
|
* </td>
|
* </tr>
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">0.3</td>
|
|
* <td bgcolor="#ffffff" valign="top" colspan=2>
|
|
* Debug helper support<p>
|
|
* <table bgcolor="#404040" cellspacing=1 cellpadding=6>
|
|
* <tr>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Vendor request (VR)<br> or command (VC)</b></td>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Description</b></td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">VR 0x28</td>
|
|
* <td bgcolor="#ffffff" valign="top">Get debug data. Returns:
|
|
* <table bgcolor="#404040" cellspacing=1 cellpadding=4>
|
|
* <tr>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Bytes</b></td>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Description</b></td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">0-1</td>
|
|
* <td bgcolor="#ffffff" valign="top">Number of the last message</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">2</td>
|
|
* <td bgcolor="#ffffff" valign="top">Stack size in messages</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">3</td>
|
|
* <td bgcolor="#ffffff" valign="top">Message size in bytes</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">≥4</td>
|
|
* <td bgcolor="#ffffff" valign="top">Message stack</td>
|
|
* </tr>
|
|
* </table>
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* </td>
|
|
* </tr>
|
* </table>
|
* </table>
|
* @see ZtexDevice1
|
* @see ZtexDevice1
|
* @see Ztex1
|
* @see Ztex1
|
*/
|
*/
|
|
|
public class Ztex1v1 extends Ztex1 {
|
public class Ztex1v1 extends Ztex1 {
|
|
/** * Capability index for EEPROM support. */
|
|
public static final int CAPABILITY_EEPROM = 0;
|
|
/** * Capability index for FPGA configuration support. */
|
|
public static final int CAPABILITY_FPGA = 1;
|
|
/** * Capability index for FLASH memory support. */
|
|
public static final int CAPABILITY_FLASH = 2;
|
|
/** * Capability index for DEBUG helper support. */
|
|
public static final int CAPABILITY_DEBUG = 3;
|
|
/** * Capability index for AVR XMEGA support. */
|
|
public static final int CAPABILITY_XMEGA = 4;
|
|
|
/** * The names of the capabilities */
|
/** * The names of the capabilities */
|
public static final String capabilityStrings[] = {
|
public static final String capabilityStrings[] = {
|
"EEPROM read/write" ,
|
"EEPROM read/write" ,
|
"FPGA configuration" ,
|
"FPGA configuration" ,
|
"Flash memory support"
|
"Flash memory support",
|
|
"Debug helper",
|
|
"XMEGA support"
|
};
|
};
|
|
|
private boolean fpgaConfigured = false;
|
private boolean fpgaConfigured = false;
|
private int fpgaChecksum = 0;
|
private int fpgaChecksum = 0;
|
private int fpgaBytes = 0;
|
private int fpgaBytes = 0;
|
| Line 255... |
Line 315... |
/** * Signals an error while attempting to write to Flash. */
|
/** * Signals an error while attempting to write to Flash. */
|
public static final int FLASH_EC_WRITE_ERROR = 6;
|
public static final int FLASH_EC_WRITE_ERROR = 6;
|
/** * Signals the the installed Flash memeory is not supported. */
|
/** * Signals the the installed Flash memeory is not supported. */
|
public static final int FLASH_EC_NOTSUPPORTED = 7;
|
public static final int FLASH_EC_NOTSUPPORTED = 7;
|
|
|
|
private int debugStackSize = -1;
|
|
private int debugMsgSize = -1;
|
|
private int debugLastMsg = 0;
|
|
/** * Is set by {@link #debugReadMessages(boolean,byte[])} and conains the number of new messages. */
|
|
public int debugNewMessages = 0;
|
|
|
// ******* Ztex1v1 *************************************************************
|
// ******* Ztex1v1 *************************************************************
|
/**
|
/**
|
* Constructs an instance from a given device.
|
* Constructs an instance from a given device.
|
* @param pDev The given device.
|
* @param pDev The given device.
|
* @throws UsbException if an communication error occurred.
|
* @throws UsbException if an communication error occurred.
|
| Line 330... |
Line 396... |
if ( k>=0 && k<capabilityStrings.length )
|
if ( k>=0 && k<capabilityStrings.length )
|
throw new CapabilityException( this, ( k>=0 && k<=capabilityStrings.length ) ? capabilityStrings[k] : ("Capabilty " + i + "," + j) );
|
throw new CapabilityException( this, ( k>=0 && k<=capabilityStrings.length ) ? capabilityStrings[k] : ("Capabilty " + i + "," + j) );
|
}
|
}
|
}
|
}
|
|
|
|
/**
|
|
* Checks whether ZTEX descriptor 1 is available and interface 1 and a given capability are supported.
|
|
* @param i capability index (0..47)
|
|
* @throws InvalidFirmwareException if ZTEX descriptor 1 is not available or interface 1 is not supported.
|
|
* @throws CapabilityException if the given capability is not supported.
|
|
*/
|
|
public void checkCapability ( int i ) throws InvalidFirmwareException, CapabilityException {
|
|
checkCapability(i/8, i%8);
|
|
}
|
|
|
// ******* checkCompatible *****************************************************
|
// ******* checkCompatible *****************************************************
|
/**
|
/**
|
* Checks whether the given product ID is compatible to the device corresponding to this class and whether interface 1 is supported.
|
* Checks whether the given product ID is compatible to the device corresponding to this class and whether interface 1 is supported.
|
* See {@link #compatible(int,int,int,int)}.
|
* See {@link #compatible(int,int,int,int)}.
|
* @param productId0 Byte 0 of the given product ID
|
* @param productId0 Byte 0 of the given product ID
|
| Line 349... |
Line 425... |
}
|
}
|
|
|
// ******* getFpgaState ********************************************************
|
// ******* getFpgaState ********************************************************
|
private void getFpgaState () throws UsbException, InvalidFirmwareException, CapabilityException {
|
private void getFpgaState () throws UsbException, InvalidFirmwareException, CapabilityException {
|
byte[] buffer = new byte[9];
|
byte[] buffer = new byte[9];
|
checkCapability(0,1);
|
checkCapability(CAPABILITY_FPGA);
|
vendorRequest2(0x30, "getFpgaState", buffer, 9);
|
vendorRequest2(0x30, "getFpgaState", buffer, 9);
|
fpgaConfigured = buffer[0] == 0;
|
fpgaConfigured = buffer[0] == 0;
|
fpgaChecksum = buffer[1] & 0xff;
|
fpgaChecksum = buffer[1] & 0xff;
|
fpgaBytes = ((buffer[5] & 0xff)<<24) | ((buffer[4] & 0xff)<<16) | ((buffer[3] & 0xff)<<8) | (buffer[2] & 0xff);
|
fpgaBytes = ((buffer[5] & 0xff)<<24) | ((buffer[4] & 0xff)<<16) | ((buffer[3] & 0xff)<<8) | (buffer[2] & 0xff);
|
fpgaInitB = buffer[6] & 0xff;
|
fpgaInitB = buffer[6] & 0xff;
|
| Line 405... |
Line 481... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
*/
|
*/
|
public void resetFpga () throws UsbException, InvalidFirmwareException, CapabilityException {
|
public void resetFpga () throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,1);
|
checkCapability(CAPABILITY_FPGA);
|
vendorCommand(0x31, "resetFpga" );
|
vendorCommand(0x31, "resetFpga" );
|
}
|
}
|
|
|
|
|
|
// ******* detectBitstreamBitOrder *********************************************
|
|
private int detectBitstreamBitOrder ( byte[] buf ) {
|
|
for ( int i=0; i<buf.length-3; i++ ) {
|
|
if ( ((buf[i] & 255)==0xaa) && ((buf[i+1] & 255)==0x99) && ((buf[i+2] & 255)==0x55) && ((buf[i+3] & 255)==0x66) )
|
|
return 1;
|
|
if ( ((buf[i] & 255)==0x55) && ((buf[i+1] & 255)==0x99) && ((buf[i+2] & 255)==0xaa) && ((buf[i+3] & 255)==0x66) )
|
|
return 0;
|
|
}
|
|
System.err.println("Warning: Unable to determine bitstream bit order: no signature found");
|
|
return 0;
|
|
}
|
|
|
|
// ******* swapBits ************************************************************
|
|
private void swapBits ( byte[][] buf, int size ) {
|
|
int j=0, k=0;
|
|
for (int i=0; i<size; i++ ) {
|
|
while ( k >= buf[j].length ) {
|
|
j++;
|
|
k=0;
|
|
}
|
|
byte b = buf[j][k];
|
|
buf[j][k] = (byte) ( ((b & 128) >> 7) |
|
|
((b & 64) >> 5) |
|
|
((b & 32) >> 3) |
|
|
((b & 16) >> 1) |
|
|
((b & 8) << 1) |
|
|
((b & 4) << 3) |
|
|
((b & 2) << 5) |
|
|
((b & 1) << 7) );
|
|
k++;
|
|
}
|
|
}
|
|
|
// ******* configureFpga *******************************************************
|
// ******* configureFpga *******************************************************
|
// returns configuration time in ms
|
// returns configuration time in ms
|
/**
|
/**
|
* Upload a Bitstream to the FPGA.
|
* Upload a Bitstream to the FPGA.
|
* @param fwFileName The file name of the Bitstream. The file can be a regular file or a system resource (e.g. a file from the current jar archive).
|
* @param fwFileName The file name of the Bitstream. The file can be a regular file or a system resource (e.g. a file from the current jar archive).
|
* @param force If set to true existing configurations will be overwritten. (By default an {@link AlreadyConfiguredException} is thrown).
|
* @param force If set to true existing configurations will be overwritten. (By default an {@link AlreadyConfiguredException} is thrown).
|
|
* @param bs 0: disable bit swapping, 1: enable bit swapping, all other values: automatic detection of bit order.
|
* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
|
* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
|
* @throws BitstreamUploadException if an error occurred while attempting to upload the Bitstream.
|
* @throws BitstreamUploadException if an error occurred while attempting to upload the Bitstream.
|
* @throws AlreadyConfiguredException if the FPGA is already configured.
|
* @throws AlreadyConfiguredException if the FPGA is already configured.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
*/
|
*/
|
public long configureFpga ( String fwFileName, boolean force ) throws BitstreamReadException, UsbException, BitstreamUploadException, AlreadyConfiguredException, InvalidFirmwareException, CapabilityException {
|
public long configureFpga ( String fwFileName, boolean force, int bs ) throws BitstreamReadException, UsbException, BitstreamUploadException, AlreadyConfiguredException, InvalidFirmwareException, CapabilityException {
|
final int transactionBytes = certainWorkarounds ? 256 : 2048;
|
final int transactionBytes = certainWorkarounds ? 256 : 2048;
|
long t0 = 0;
|
long t0 = 0;
|
|
|
checkCapability(0,1);
|
checkCapability(CAPABILITY_FPGA);
|
|
|
if ( !force && getFpgaConfiguration() )
|
if ( !force && getFpgaConfiguration() )
|
throw new AlreadyConfiguredException();
|
throw new AlreadyConfiguredException();
|
|
|
// read the Bitstream file
|
// read the Bitstream file
|
byte[][] buffer = new byte[4*1024*1024/transactionBytes][];
|
byte[][] buffer = new byte[16*1024*1024/transactionBytes][];
|
int size = 0;
|
int size = 0;
|
try {
|
try {
|
InputStream inputStream = JInputStream.getInputStream( fwFileName );
|
InputStream inputStream = JInputStream.getInputStream( fwFileName );
|
int j = transactionBytes;
|
int j = transactionBytes;
|
for ( int i=0; i<buffer.length && j==transactionBytes; i++ ) {
|
for ( int i=0; i<buffer.length && j==transactionBytes; i++ ) {
|
| Line 460... |
Line 571... |
throw new BitstreamReadException(e.getLocalizedMessage());
|
throw new BitstreamReadException(e.getLocalizedMessage());
|
}
|
}
|
if ( size < 64 || size % 64 == 0 )
|
if ( size < 64 || size % 64 == 0 )
|
throw new BitstreamReadException("Invalid file size: " + size );
|
throw new BitstreamReadException("Invalid file size: " + size );
|
|
|
|
// detect bitstream bit order and swap bits if necessary
|
|
if ( bs<0 || bs>1 )
|
|
bs = detectBitstreamBitOrder ( buffer[0] );
|
|
if ( bs == 1 )
|
|
swapBits(buffer,size);
|
|
|
// upload the Bitstream file
|
// upload the Bitstream file
|
for ( int tries=10; tries>0; tries-- ) {
|
for ( int tries=10; tries>0; tries-- ) {
|
|
|
resetFpga();
|
resetFpga();
|
|
|
try {
|
try {
|
t0 = -new Date().getTime();
|
t0 = -new Date().getTime();
|
int cs = 0;
|
int cs = 0;
|
int bs = 0;
|
bs = 0;
|
|
|
for ( int i=0; i<buffer.length && i*transactionBytes < size; i++ ) {
|
for ( int i=0; i<buffer.length && i*transactionBytes < size; i++ ) {
|
int j = size-i*transactionBytes;
|
int j = size-i*transactionBytes;
|
if (j>transactionBytes)
|
if (j>transactionBytes)
|
j = transactionBytes;
|
j = transactionBytes;
|
| Line 512... |
Line 629... |
}
|
}
|
|
|
return t0;
|
return t0;
|
}
|
}
|
|
|
|
/**
|
|
* Upload a Bitstream to the FPGA.
|
|
* @param fwFileName The file name of the Bitstream. The file can be a regular file or a system resource (e.g. a file from the current jar archive).
|
|
* @param force If set to true existing configurations will be overwritten. (By default an {@link AlreadyConfiguredException} is thrown).
|
|
* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
|
|
* @throws BitstreamUploadException if an error occurred while attempting to upload the Bitstream.
|
|
* @throws AlreadyConfiguredException if the FPGA is already configured.
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
|
*/
|
|
public long configureFpga ( String fwFileName, boolean force ) throws BitstreamReadException, UsbException, BitstreamUploadException, AlreadyConfiguredException, InvalidFirmwareException, CapabilityException {
|
|
return configureFpga(fwFileName, force, -1);
|
|
}
|
|
|
// ******* eepromState *********************************************************
|
// ******* eepromState *********************************************************
|
// returns true if EEPROM is ready
|
// returns true if EEPROM is ready
|
/**
|
/**
|
* Reads the current EEPROM status.
|
* Reads the current EEPROM status.
|
* This method also sets the varibles {@link #eepromBytes} and {@link #eepromChecksum}.
|
* This method also sets the varibles {@link #eepromBytes} and {@link #eepromChecksum}.
|
| Line 524... |
Line 656... |
* @throws CapabilityException if EEPROM access is not supported by the firmware.
|
* @throws CapabilityException if EEPROM access is not supported by the firmware.
|
* @return true if EEPROM is ready.
|
* @return true if EEPROM is ready.
|
*/
|
*/
|
public boolean eepromState ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public boolean eepromState ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
byte[] buf = new byte[4];
|
byte[] buf = new byte[4];
|
checkCapability(0,0);
|
checkCapability(CAPABILITY_EEPROM);
|
vendorRequest2(0x3A, "EEPROM State", 0, 0, buf, 4);
|
vendorRequest2(0x3A, "EEPROM State", 0, 0, buf, 4);
|
eepromBytes = (buf[0] & 255) | (buf[1] & 255)<<8;
|
eepromBytes = (buf[0] & 255) | (buf[1] & 255)<<8;
|
eepromChecksum = buf[2] & 255;
|
eepromChecksum = buf[2] & 255;
|
return buf[3] == 0;
|
return buf[3] == 0;
|
}
|
}
|
| Line 542... |
Line 674... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if EEPROM access is not supported by the firmware.
|
* @throws CapabilityException if EEPROM access is not supported by the firmware.
|
*/
|
*/
|
public void eepromWrite ( int addr, byte[] buf, int length ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public void eepromWrite ( int addr, byte[] buf, int length ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,0);
|
checkCapability(CAPABILITY_EEPROM);
|
vendorCommand2( 0x39, "EEPROM Write", addr, 0, buf, length );
|
vendorCommand2( 0x39, "EEPROM Write", addr, 0, buf, length );
|
try {
|
try {
|
Thread.sleep( 10 );
|
Thread.sleep( 10 );
|
}
|
}
|
catch ( InterruptedException e) {
|
catch ( InterruptedException e) {
|
| Line 562... |
Line 694... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if EEPROM access is not supported by the firmware.
|
* @throws CapabilityException if EEPROM access is not supported by the firmware.
|
*/
|
*/
|
public void eepromRead ( int addr, byte[] buf, int length ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public void eepromRead ( int addr, byte[] buf, int length ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,0);
|
checkCapability(CAPABILITY_EEPROM);
|
vendorRequest2( 0x38, "EEPROM Read", addr, 0, buf, length ); // sometimes a little bit slow
|
vendorRequest2( 0x38, "EEPROM Read", addr, 0, buf, length ); // sometimes a little bit slow
|
try {
|
try {
|
Thread.sleep( 10 );
|
Thread.sleep( 10 );
|
}
|
}
|
catch ( InterruptedException e) {
|
catch ( InterruptedException e) {
|
| Line 589... |
Line 721... |
final int pagesMax = 256;
|
final int pagesMax = 256;
|
final int pageSize = 256;
|
final int pageSize = 256;
|
int pages = 0;
|
int pages = 0;
|
byte[][] buffer = new byte[pagesMax][];
|
byte[][] buffer = new byte[pagesMax][];
|
|
|
checkCapability(0,0);
|
checkCapability(CAPABILITY_EEPROM);
|
|
|
// load the ihx file
|
// load the ihx file
|
ZtexIhxFile1 ihxFile;
|
ZtexIhxFile1 ihxFile;
|
try {
|
try {
|
ihxFile = new ZtexIhxFile1( ihxFileName );
|
ihxFile = new ZtexIhxFile1( ihxFileName );
|
| Line 789... |
Line 921... |
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not supported by the firmware.
|
* @throws CapabilityException if Flash memory access is not supported by the firmware.
|
*/
|
*/
|
public boolean flashState () throws UsbException, InvalidFirmwareException, CapabilityException {
|
public boolean flashState () throws UsbException, InvalidFirmwareException, CapabilityException {
|
byte[] buf = new byte[8];
|
byte[] buf = new byte[8];
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
|
|
// device may be busy due to initialization, we try it up to up to 4s
|
// device may be busy due to initialization, we try it up to up to 4s
|
vendorRequest2(0x40, "Flash State", 0, 0, buf, 8);
|
vendorRequest2(0x40, "Flash State", 0, 0, buf, 8);
|
flashEC = buf[7] & 255;
|
flashEC = buf[7] & 255;
|
int tries=20;
|
int tries=20;
|
| Line 816... |
Line 948... |
|
|
// ******* getFlashEC **********************************************************
|
// ******* getFlashEC **********************************************************
|
// reads the current error code
|
// reads the current error code
|
/**
|
/**
|
* Gets the last Flash error from the device.
|
* Gets the last Flash error from the device.
|
|
* @return The last error code.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not supported by the firmware.
|
* @throws CapabilityException if Flash memory access is not supported by the firmware.
|
*/
|
*/
|
public int getFlashEC () throws UsbException, InvalidFirmwareException, CapabilityException {
|
public int getFlashEC () throws UsbException, InvalidFirmwareException, CapabilityException {
|
byte[] buf = new byte[8];
|
byte[] buf = new byte[8];
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
vendorRequest2(0x40, "Flash State", 0, 0, buf, 8);
|
vendorRequest2(0x40, "Flash State", 0, 0, buf, 8);
|
flashEC = buf[7] & 255;
|
flashEC = buf[7] & 255;
|
return flashEC;
|
return flashEC;
|
}
|
}
|
|
|
| Line 839... |
Line 972... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not possible.
|
* @throws CapabilityException if Flash memory access is not possible.
|
*/
|
*/
|
public void flashReadSector ( int sector, byte[] buf ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public void flashReadSector ( int sector, byte[] buf ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
if ( ! flashEnabled() )
|
if ( ! flashEnabled() )
|
throw new CapabilityException(this, "No Flash memory installed or");
|
throw new CapabilityException(this, "No Flash memory installed or");
|
|
|
try {
|
try {
|
vendorRequest2( 0x41, "Flash Read", sector, sector >> 16, buf, flashSectorSize );
|
vendorRequest2( 0x41, "Flash Read", sector, sector >> 16, buf, flashSectorSize );
|
| Line 862... |
Line 995... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not possible.
|
* @throws CapabilityException if Flash memory access is not possible.
|
*/
|
*/
|
public void flashWriteSector ( int sector, byte[] buf ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public void flashWriteSector ( int sector, byte[] buf ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
if ( ! flashEnabled() )
|
if ( ! flashEnabled() )
|
throw new CapabilityException(this, "No Flash memory installed or");
|
throw new CapabilityException(this, "No Flash memory installed or");
|
|
|
try {
|
try {
|
vendorCommand2( 0x42, "Flash Write", sector, sector >> 16, buf, flashSectorSize );
|
vendorCommand2( 0x42, "Flash Write", sector, sector >> 16, buf, flashSectorSize );
|
| Line 946... |
Line 1079... |
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not supported by the firmware.
|
* @throws CapabilityException if Flash memory access is not supported by the firmware.
|
*/
|
*/
|
public boolean printMmcState ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public boolean printMmcState ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
byte[] buf = new byte[23];
|
byte[] buf = new byte[23];
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
vendorRequest2(0x43, "MMC State", 0, 0, buf, 23);
|
vendorRequest2(0x43, "MMC State", 0, 0, buf, 23);
|
System.out.println("status=" + Integer.toBinaryString(256+(buf[0] & 255)).substring(1) + "." + Integer.toBinaryString(256+(buf[1] & 255)).substring(1) +
|
System.out.println("status=" + Integer.toBinaryString(256+(buf[0] & 255)).substring(1) + "." + Integer.toBinaryString(256+(buf[1] & 255)).substring(1) +
|
" lastCmd=" + buf[3] +
|
" lastCmd=" + buf[3] +
|
" lastCmdResponse=" + Integer.toBinaryString(256+(buf[4] & 255)).substring(1) +
|
" lastCmdResponse=" + Integer.toBinaryString(256+(buf[4] & 255)).substring(1) +
|
" ec=" + buf[2] +
|
" ec=" + buf[2] +
|
| Line 1002... |
Line 1135... |
* The total size of the Bitstream is computed as ((bs[8] | (bs[9]<<8) - 1) * flash_sector_size + ((bs[10] | (bs[11]<<8))
|
* The total size of the Bitstream is computed as ((bs[8] | (bs[9]<<8) - 1) * flash_sector_size + ((bs[10] | (bs[11]<<8))
|
* where bs[i] denotes byte i of the boot sector.
|
* where bs[i] denotes byte i of the boot sector.
|
* <p>
|
* <p>
|
* The first sector of the Bitstream is sector 1.
|
* The first sector of the Bitstream is sector 1.
|
* @param fwFileName The file name of the Bitstream. The file can be a regular file or a system resource (e.g. a file from the current jar archive).
|
* @param fwFileName The file name of the Bitstream. The file can be a regular file or a system resource (e.g. a file from the current jar archive).
|
|
* @param bs 0: disable bit swapping, 1: enable bit swapping, all other values: automatic detection of bit order.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not possible.
|
* @throws CapabilityException if Flash memory access is not possible.
|
* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
|
* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
|
*/
|
*/
|
public long flashUploadBitstream ( String fwFileName ) throws BitstreamReadException, UsbException, InvalidFirmwareException, CapabilityException {
|
public long flashUploadBitstream ( String fwFileName, int bs ) throws BitstreamReadException, UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,1);
|
checkCapability(CAPABILITY_FPGA);
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
if ( ! flashEnabled() )
|
if ( ! flashEnabled() )
|
throw new CapabilityException(this, "No Flash memory installed or");
|
throw new CapabilityException(this, "No Flash memory installed or");
|
getFpgaState();
|
getFpgaState();
|
|
|
// read the Bitstream file
|
// read the Bitstream file
|
byte[][] buffer = new byte[2048][];
|
byte[][] buffer = new byte[32768][];
|
int i,j;
|
int i,j;
|
try {
|
try {
|
InputStream inputStream = JInputStream.getInputStream( fwFileName );
|
InputStream inputStream = JInputStream.getInputStream( fwFileName );
|
j = flashSectorSize;
|
j = flashSectorSize;
|
for ( i=0; i<buffer.length && j==flashSectorSize; i++ ) {
|
for ( i=0; i<buffer.length && j==flashSectorSize; i++ ) {
|
buffer[i] = new byte[flashSectorSize];
|
buffer[i] = new byte[flashSectorSize];
|
j = inputStream.read( buffer[i] );
|
j = inputStream.read( buffer[i] );
|
if ( fpgaFlashBitSwap ) {
|
|
for (int k=0; k<flashSectorSize; k++ ) {
|
|
byte b = buffer[i][k];
|
|
buffer[i][k] = (byte) ( ((b & 128) >> 7) |
|
|
((b & 64) >> 5) |
|
|
((b & 32) >> 3) |
|
|
((b & 16) >> 1) |
|
|
((b & 8) << 1) |
|
|
((b & 4) << 3) |
|
|
((b & 2) << 5) |
|
|
((b & 1) << 7));
|
|
}
|
|
}
|
|
if ( j < 0 )
|
if ( j < 0 )
|
j = 0;
|
j = 0;
|
}
|
}
|
|
|
try {
|
try {
|
| Line 1051... |
Line 1172... |
}
|
}
|
catch (IOException e) {
|
catch (IOException e) {
|
throw new BitstreamReadException(e.getLocalizedMessage());
|
throw new BitstreamReadException(e.getLocalizedMessage());
|
}
|
}
|
|
|
|
// detect bitstream bit order and swap bits if necessary
|
|
if ( bs<0 || bs>1 )
|
|
bs = detectBitstreamBitOrder(buffer[0]);
|
|
if ( fpgaFlashBitSwap != (bs==1) )
|
|
swapBits( buffer, flashSectorSize*i );
|
|
|
// upload the Bitstream file
|
// upload the Bitstream file
|
byte[] sector = new byte[flashSectorSize];
|
byte[] sector = new byte[flashSectorSize];
|
byte[] ID = new String("ZTEXBS").getBytes();
|
byte[] ID = new String("ZTEXBS").getBytes();
|
|
|
flashReadSector(0,sector); // read the boot sector (only the first 16 bytes are overwritten)
|
flashReadSector(0,sector); // read the boot sector (only the first 16 bytes are overwritten)
|
| Line 1072... |
Line 1199... |
flashWriteSector(k+1,buffer[k]); // write the Bitstream sectors
|
flashWriteSector(k+1,buffer[k]); // write the Bitstream sectors
|
|
|
return new Date().getTime() - t0;
|
return new Date().getTime() - t0;
|
}
|
}
|
|
|
|
/**
|
|
* Uploads a Bitstream to the Flash.
|
|
* This allows the firmware to load the Bitstream from Flash. Together with installation of the firmware in EEPROM
|
|
* it is possible to construct fully autonomous devices.
|
|
* See {@link #flashUploadBitstream(String,int)} for further details.
|
|
* @param fwFileName The file name of the Bitstream. The file can be a regular file or a system resource (e.g. a file from the current jar archive).
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @throws CapabilityException if Flash memory access is not possible.
|
|
* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
|
|
*/
|
|
public long flashUploadBitstream ( String fwFileName ) throws BitstreamReadException, UsbException, InvalidFirmwareException, CapabilityException {
|
|
return flashUploadBitstream(fwFileName, -1);
|
|
}
|
|
|
// ******* flashResetBitstream *************************************************
|
// ******* flashResetBitstream *************************************************
|
// Clears a Bitstream from the Flash.
|
// Clears a Bitstream from the Flash.
|
/**
|
/**
|
* Clears a Bitstream from the Flash.
|
* Clears a Bitstream from the Flash.
|
* This is achieved by writing 0 to bytes 8..9 of the boot sector, see {@link #flashUploadBitstream(String)}.
|
* This is achieved by writing 0 to bytes 8..9 of the boot sector, see {@link #flashUploadBitstream(String)}.
|
| Line 1083... |
Line 1225... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not possible.
|
* @throws CapabilityException if Flash memory access is not possible.
|
*/
|
*/
|
public void flashResetBitstream ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public void flashResetBitstream ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
if ( ! flashEnabled() )
|
if ( ! flashEnabled() )
|
throw new CapabilityException(this, "No Flash memory installed or");
|
throw new CapabilityException(this, "No Flash memory installed or");
|
byte[] sector = new byte[flashSectorSize];
|
byte[] sector = new byte[flashSectorSize];
|
byte[] ID = new String("ZTEXBS").getBytes();
|
byte[] ID = new String("ZTEXBS").getBytes();
|
|
|
| Line 1111... |
Line 1253... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if Flash memory access is not possible.
|
* @throws CapabilityException if Flash memory access is not possible.
|
*/
|
*/
|
public int flashFirstFreeSector ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
public int flashFirstFreeSector ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
checkCapability(0,2);
|
checkCapability(CAPABILITY_FLASH);
|
if ( ! flashEnabled() )
|
if ( ! flashEnabled() )
|
throw new CapabilityException(this, "No Flash memory installed or");
|
throw new CapabilityException(this, "No Flash memory installed or");
|
|
|
byte[] sector = new byte[flashSectorSize];
|
byte[] sector = new byte[flashSectorSize];
|
byte[] ID = new String("ZTEXBS").getBytes();
|
byte[] ID = new String("ZTEXBS").getBytes();
|
| Line 1127... |
Line 1269... |
if (sector[6]!=1 || sector[7]!=1 )
|
if (sector[6]!=1 || sector[7]!=1 )
|
return 0;
|
return 0;
|
return (sector[8] & 255) + ((sector[9] & 255) << 8) + 1;
|
return (sector[8] & 255) + ((sector[9] & 255) << 8) + 1;
|
}
|
}
|
|
|
|
|
|
// ******* debugStackSize ******************************************************
|
|
/**
|
|
* Returns the size of message stack in messages.
|
|
* @return the size of message stack in messages.
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @throws CapabilityException if Flash memory access is not possible.
|
|
*/
|
|
public int debugStackSize ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
|
checkCapability(CAPABILITY_DEBUG);
|
|
if ( debugStackSize<=0 || debugMsgSize<=0 ) {
|
|
byte[] buf = new byte[7];
|
|
vendorRequest2(0x28, "Read debug data", 0, 0, buf, 4);
|
|
debugStackSize = buf[2] & 255;
|
|
debugMsgSize = buf[3] & 255;
|
|
}
|
|
return debugStackSize;
|
|
}
|
|
|
|
// ******* debugMsgSize ********************************************************
|
|
/**
|
|
* Returns the size of messages in bytes.
|
|
* @return the size of messages in bytes.
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @throws CapabilityException if Flash memory access is not possible.
|
|
*/
|
|
public int debugMsgSize ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
|
checkCapability(CAPABILITY_DEBUG);
|
|
if ( debugMsgSize<=0 )
|
|
debugStackSize();
|
|
|
|
return debugMsgSize;
|
|
}
|
|
|
|
// ******* debugLastMsg ********************************************************
|
|
/**
|
|
* Returns the number of the last message read out by {@link #debugReadMessages(boolean,byte[])}
|
|
* @return the number of the last message read out by {@link #debugReadMessages(boolean,byte[])}
|
|
*/
|
|
public final int debugLastMsg ( ) {
|
|
return debugLastMsg;
|
|
}
|
|
|
|
// ******* debugReadMessages ***************************************************
|
|
/**
|
|
* Reads debug messages from message stack.
|
|
* The number of messages stored in buf is returned. The total number of new messages is stored in {@link #debugNewMessages}.
|
|
* The number of the latest message is returned by {@link #debugLastMsg()}.
|
|
* @param all If true, all messages from stack are written to buf. If it is false, only the new messages are written to buf.
|
|
* @param buf The buffer to store the messages.
|
|
* @return the size of messages stored in buffer.
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @throws CapabilityException if Flash memory access is not possible.
|
|
*/
|
|
public int debugReadMessages ( boolean all, byte[] buf ) throws UsbException, InvalidFirmwareException, CapabilityException {
|
|
checkCapability(CAPABILITY_DEBUG);
|
|
byte buf2[] = new byte[ debugStackSize()*debugMsgSize() + 4 ];
|
|
vendorRequest2(0x28, "Read debug data", 0, 0, buf2, buf2.length);
|
|
int lm = (buf2[0] & 255) | ((buf2[1] & 255) << 8);
|
|
debugNewMessages = lm - debugLastMsg;
|
|
|
|
int r = Math.min( Math.min( buf.length/debugMsgSize() , debugStackSize ), lm);
|
|
if ( !all ) r = Math.min(r,debugNewMessages);
|
|
for (int i = 0; i<r; i++) {
|
|
int k=(lm-r+i) % debugStackSize;
|
|
for (int j=0; j<debugMsgSize; j++ )
|
|
buf[i*debugMsgSize+j] = buf2[k*debugMsgSize+j+4];
|
|
}
|
|
|
|
debugLastMsg = lm;
|
|
return r;
|
|
}
|
|
|
// ******* toString ************************************************************
|
// ******* toString ************************************************************
|
/**
|
/**
|
* Returns a lot of useful information about the corresponding device.
|
* Returns a lot of useful information about the corresponding device.
|
* @return a lot of useful information about the corresponding device.
|
* @return a lot of useful information about the corresponding device.
|
*/
|
*/
|
