How to configure the TMS320C6748 Floating-Point DSP for CCS3.3.81.

Hi,

Please check:

http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/85545.aspx

Regards,

Rafael

hello Rafael,

      thanks.

       my setup is finished.TMS320C6748 is Fixed/Floating-Point DSP,Usually use is Fixed-Point DSP,but I want to Floating-Point DSP,Then this is need Configure CCS3.3 to  use Floating-Point DSP.

Regards,

Bowen

Bowen,

The use of C6748 as a floating point device is not determined by the CCS or the JTAG configuration, but instead by the use of the appropriate compiler switches (-mv6740, etc.)

For that, I strongly suggest you to check the page below, that talks about the requirements and how to configure CCSv3.3 to make use of the appropriate switches. 

http://processors.wiki.ti.com/index.php/-mv_option_to_use_with_the_C674x

As the page says, the C674x family of devices appeared after CCSv3.3 was released, therefore it is required to update your compiler to a newer version.

Hope this helps,

Rafael

Thankk,

I did what you told me.but error __strasgi_64plus,my cmd -l rts67plus.lib,my configure Build Option->Basic->Target Version->C674X(-mv6740),CGT 6.1.21.help me.