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CrossCore® Embedded Studio 1.0.1.1

Release Notes

CrossCore® Embedded Studio version 1.0.1.1 is a patch release for CrossCore®

Embedded Studio 1.0.1. It enhances the ADSP-BF609 EPPI driver such that DMA

transfers between the EPPI controller and the EBIU can be configured to be 32, 64, 128

or 256 bits. In the CCES 1.0.1 release these transfers were fixed at 32 bits. This

enhancement may be necessary for video applications operating at 720p.

Please note that this patch release is specific to CrossCore® Embedded Studio version

1.0.1 and will not work for any other version. This patch is intended for use

with the Video Encoder EI3 Extender Board Support Package Version 1.0.1, the Video

Decoder EI3 Board Support Package version 1.0.1, and the Camera EI3 Extender

Board Support Package version 1.0.1.

Other Issues Addressed

Patch release 1.0.1.1 also addresses the following issues.

 The ADSP-BF609 SPI driver now allows both instances of the SPI controller to

be opened. Previously only the first controller could be opened.

 The ADSP-BF609 SPORT controller driver now allows a SPORT to be opened in

TX mode only . Previously opening the SPORT in TX mode only resulted in a

SPORT STATUS interrupt being generated when there were no buffers to be

processed.

 The ADSP-BF609 UART controller driver will no longer generate interrupts when

opened in interrupt mode and there are no buffers to be processed.

Patch Utility Invocation

It is recommended that CrossCore® Embedded Studio is closed prior to applying the

patch.

The patch utility will check for CrossCore® Embedded Studio v.1.0.1. If this version is

not detected an error message will be generated and the patch utility will exit.

The patch utility will overwrite existing files. A backup is not created by the patch utility.

If a patched file has been modified and you wish to preserve the changes made you will

need to create a backup of the file before applying the patch.

After the patch has been applied you will see "version 1.0.1.1" in the CrossCore®

Embedded Studio splash screen each time it is started. You will also be able to see

1.0.1.1 in the CrossCore® Embedded Studio "About" page.

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