TMS320F28379D: Look-up tables in Delfino

Mausamjeet Khatua

Intellectual 345 points

Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Hello,

Is there a way to implement look-up tables in delfino?

over 4 years ago

0 Shamim Choudhury over 4 years ago

TI__Genius 11955 points

Here is an app note below (section 4.3) that discusses and uses a sine look-up table (stored in flash, but copied to RAM).

https://www.ti.com/lit/sprac94

This is applicable to any C2000 MCU.

Shamim

0 Mausamjeet Khatua over 4 years ago in reply to Shamim Choudhury

Intellectual 345 points

Hello Shamim,

Thank for your reply. This document seems to be only discussing about how to use the sine table. I am interested in learning how to implement this table. The code snippet needed to implement these kind of tables would be helpful.

0 Shamim Choudhury over 4 years ago in reply to Mausamjeet Khatua

TI__Genius 11955 points

Download C2000Ware and then use the doc and the corresponding code for Sine look up table example.

C:\TI\c2000\C2000Ware_3_01_00_00\libraries\dsp\SGEN\c28\docs

Shamim

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TMS320F28379D: Look-up tables in Delfino