
Release Notes for StellarisWare Revision 6594 (October 13, 2010)
7.15 New Features in EK-LM3S9B92 Firmware Package
7.15.1 Windows drivers for USB examples now included (Reference 12647)
Windows drivers for the various USB example devices are now included in the main
StellarisWare release for each of the USB-enabled kits. The drivers can be found in
C:/StellarisWare/windows_drivers assuming StellarisWare was installed in the default directory.
Previously, these drivers had to be downloaded separately.
7.16 Bug Fixes in EK-LM3S9B92 Firmware Package
7.16.1 usb_stick_update didn’t recognize some USB sticks (Reference
9814)
Some USB sticks do not have a master boot record, which contains the partition table; instead, they
simply have a filesystem that spans the entire available space. usb_stick_update has been fixed so
that it will properly recognize and read USB sticks that do not have a master boot record.
7.17 New Features in RDK-BDC Firmware Package
7.17.1 Added new blink code for current faults (Reference 12271)
A new blink code (red/yellow) has been added to distinguish current faults (the majority of fault
conditions) from all other faults.
7.17.2 Added two new speed measurement sources (Reference 11340)
Two new speed measurement sources are now available; an inverting encoder and a quadrature
encoder. The inverting encoder behaves the same as the existing encoder setting, but requires
that the output direction be the opposite of the setpoint direction (for cases where a positive speed
should result in negative output voltage). The quadrature encoder is for two-channel encoders
(which therefore provide a direction) and has no restriction on the allowable output voltage.
7.17.3 The motor controller now announces it presence (Reference 12636)
When the motor controller is powered on, it will now send out a message to indicate that it is
present. This will typically be used to detect if/when a motor controller is restarted because of an
intermittent power failure.
68 September 16, 2011
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