DSP6747 little endian and big endian, waiting on line

    Now, I have several questions about DSP6747, as follows:

1→Does DSP6747 support big endian.

     I use CCS5.2 IDE, the property selection shows it supports little endian and big endian.as the picture below:

But when i choose big endian property, the ccs5.2 console error.as follow:

I use SEED-XDS560PLUS emulator.

my question is: Does DSP6747 support big endian mode?

2→My project has many data interface, some of them are little endian mode, the others are big endian mod. Now i'd like to use only little enidan mode, but the source data length is not fixed. I hope to change big endian data to little endian data, any good methods?

                     thanks!

Shine：

c6747只支持小端模式, 这在数据手册上有说明.

3.3 DSP Subsystem

The DSP Subsystem includes the following features:

• C674x DSP CPU

• 32KB L1 Program (L1P)/Cache (up to 32KB)

• 32KB L1 Data (L1D)/Cache (up to 32KB)

• 256KB Unified Mapped RAM/Cache (L2)

• Boot ROM (cannot be used for application code)

• Little endian