CC1352P: DSP features of M4F core

Andrew Dobrykh

Prodigy 20 points

Part Number: CC1352P

How i can use DSP features of M4F core in CC13x2 series chips?

over 3 years ago

0 YiKai Chen over 3 years ago

Guru 735685 points

As I know, there is no DSP inside CC13x2 series chips.

0 AndresM over 3 years ago

TI__Expert 3886 points

Hi Andrew,

If by DSP features of the M4F core you mean the DSP CMSIS component, these are provided by Keil, not by TI, so we don't provide any example code related to these features.

See:

https://dev.ti.com/tirex/content/simplelink_cc13xx_cc26xx_sdk_5_30_01_01/docs/simplelink_mcu_sdk/Users_Guide.html#third-party-components

And also:

https://developer.arm.com/tools-and-software/embedded/cmsis

BR,
Andres

0 Andrew Dobrykh over 3 years ago in reply to AndresM

Prodigy 20 points

Hi Andres!

If CMSIS is the only way to use the M4F core DSP instruction set, then yes.

In the user guide says that there is a possibility, but does not describe how to do it.

I have CCS10 and CC13x2. What are the main steps to connect CMSIS DSP in simplelink project?

0 AndresM over 3 years ago in reply to Andrew Dobrykh

TI__Expert 3886 points

Hi Andrew,

As I mentioned before, the CMSIS components are provided by Keil, so we don't exactly provide an example related to this. But, you may want to take a look at this post and this App note which describe to some extend what you want.

https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/640978/ccs-issues-setting-up-cmsis-dsp-in-ccs/2365916#2365916

https://www.ti.com/lit/an/spma041g/spma041g.pdf

They might be a little outdated, but they should help.

BR,
Andres

0 Andrew Dobrykh over 3 years ago in reply to AndresM

Prodigy 20 points

Hi Andres,

Thanks for the good links, the principle is clear, I will try to repeat it for CCS10 and CC13x2.

Happy New Year!

Sub-1 GHz

Sub-1 GHz forum

CC1352P: DSP features of M4F core