An update to the latest version can be obtained for $10 US / $13 International via PayPal.
Please indicate which version you need, and include your mailing address.
XTB-II Version History:
V1.00 - Initial Release included TW523 emulation mode 10/24/06
V1.01 - Added AGC to TW523 emulation mode for noisy environments 11/19/06
V1.10 - Added user programmable mode settings 12/03/06
V1.10E - European 50Hz version 12/22/06
V1.11/E - Added mode option 8 to prevent command ping-pong in multiple repeater environments 01/14/07
V1.12/E - Corrected 3-phase transmission in TW523 emulation mode 02/09/07
V2.00 - Major upgrade based on XTB-IIR firmware - Beta test 01/11/08, release 02/04/08
- Mode options are now the same as for the XTB-IIR
- Handles X10 Boost & TW523 emulation without a mode change
- Includes enhanced error detection & command storm shutdown
- Includes ability to repeat sequential bright/dim commands
- Asserts digital output pulses before ZCD edges to accommodate Stargate
Note: This is not yet available for the European 50Hz version
V2.01 - Direct digital loopback when collision detection is not enabled (60Hz ONLY)- 03/23/08
XTB-IIR Version History:
V1.00 - Initial Release 9/10/07
V1.01 - Extended X10 Input sample window before monitoring the powerline 10/26/07
V1.02 - Asserts digital output pulses before ZCD edges to accommodate Stargate
Outputs "P Status OFF" to digital I/O at command storm shutdown
Diagnostic output is now a data stream rather than just pulses 12/03/07
V1.03 - Option for delayed burst to reduce potential for dimmer flicker - 01/01/08
V1.04 - Direct digital loopback when collision detection is not enabled - 03/23/08
V1.04E - European 50Hz version - 03/23/08
V1.05/E - No portion of extended command is repeated, but all bits are passed to digital I/O - 06/21/08
Known issues:
X10 Input bright/dim sequence only passes alternate commands to digital I/O port.
False LED Error indications are generated for extended bright/dim sequences.