Advanced Vehicle Technologies, Inc.

ADVANCED VEHICLE TECHNOLOGIES, Inc.
AVT-931 Firmware Version Descriptions Updated: 1 July 2003

Version 1.0
General release: July, 1998
VPW: Initial release.
PWM: Initial release.

Version 1.1
General release: 17 January, 1999
VPW: Added the 5x 06 command related to message forwarding.
51 06: Request status of message forwarding.
52 06 00: Do not forward message 'from this device.'
52 06 01: Forward messages 'from this device' to the host.
PWM: No changes to this code.

Version 1.2
General release: 28 October, 1999
VPW: Added the 5x 08 command to implement a 24-bit timer with 1 millisecond resolution to time stamp messages.
51 08: Request timer status. If the timer is running, also report timer value.
52 08 00: Disable timer.
52 08 01: Enable timer and reset timer.
PWM: No changes to this code.

Version 1.3
General release: 1 July 2003
Changed external interrupt to edge triggered (it was level triggered). This eliminates the chance for lost messages in VPW mode during very heavy traffic.
VPW: No changes.
PWM: No changes.

Site Map