Unified XEM Firmware
XEM3001v1
XEM3001v2
XEM3010

Unified XEM Firmware

3.1 (2008-02-06)
- Fixed issue where USB suspend (disconnecting USB cable or PC shutdown) would cause the clock to disable.
3.0
- FrontPanel-3 Support
- Block-Throttled Pipes
- I2C Support

XEM3001v1

1.7
- Fixed GS_STATUS bug causing the device to fail some USB compliance tests.
- Fixed issue with occasional configuration failure on Mac and Linux.

1.6
- Fixed bug where ActivateTriggerIn would clear pending trigger outs.

1.5
- Added “fast updates” to reduce USB transactions.

1.4
- Shortened the read cycle for faster FPGA transfers.

1.3
- Initial public release.

XEM3001v2

3.0 Migrated to unified XEM firmware.

2.5
- Fixed GS_STATUS bug causing the device to fail some USB compliance tests.
- Fixed issue with occasional configuration failure on Mac and Linux.
- PLL configuration is now loaded from EEPROM upon boot.

2.4
- Fixed bug where ActivateTriggerIn would clear pending trigger outs.

2.3
- Fixed slow enumeration on some devices.

2.2
- Added “fast updates” to reduce USB transactions.

2.1
- Initial public release.

XEM3010

3.0 Migrated to unified XEM firmware.

1.4
- Fixed timing issue with some large HDL designs.

1.3
- Fixed GS_STATUS bug causing the device to fail some USB compliance tests.
- Fixed issue with occasional configuration failure on Mac and Linux.

1.2
- Initial public release.