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Release Notes for StellarisWare Revision 6075 (June 4, 2010)

10.12 Bug Fixes in EK-LM3S3748 Firmware Package

10.12.1 usb_dev_cserial application not properly echoing data (Reference

12049)

The usb_dev_cserial application did not properly handle echo commands to both serial ports. This

caused str ings longer than 16 bytes or strings with too many spaces to truncate. Both types of

strings are now properly echoed on both serial ports.

10.13 New Features in EK-LM3S6965 Firmware Package

10.13.1 fswrapper module added to ek-lm3s6965 release (Reference 12122)

The ﬁle system wrapper module, fswrapper, has been added to the utils directory for the ek-

lm3s6965 StellarisWare release. This module allows multiple FAT logical disks and/or internal ﬁle

system images to be viewed as a single namespace with each appearing under its own top level

directory name.

10.14 Bug Fixes in EK-LM3S6965 Firmware Package

10.14.1 RIT display driver used wrong SPI mode (Reference 12217)

The display driver for the RIT 128x96 panel on the evaluation board used the wrong SPI mode.

This caused the Stellaris SPI port to transition the data line on the same clock edge that the display

controller read the data line. While this managed to work, the correct SPI mode is now used.

Additionally, some improvements were made in the handling of the SPI interface, resulting in better

performance of the display driver.

10.14.2 Added MPU region to mpu_fault example for bit-banded SRAM (Ref-

erence 12235)

A new MPU region has been added to the mpu_fault example to allow read/write access to bit-

banded SRAM. This is required by the updated display driver, which uses the bit-banded SRAM

region for storing ﬂags.

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