CCS/TMS320F28027F: how to use Interrupt

Indrajit Lawande95

Part Number: TMS320F28027F
Other Parts Discussed in Thread: CONTROLSUITE

Tool/software: Code Composer Studio

I am using c2000 Piccolo launchpad(28027F) for sci communication . I want to send some command through uart tx pin and receive some msg from Rx pin . I have not used interrupt before. How can i use ISR for sending and receiving continuously data . I have read example in control suite Example_2802xSci_FFDLB_int.c but unable to figure out how programs execution flows . Please help me , for How interrupt works and how to use PIE in programming.

over 8 years ago

0 Todd Anderson78572 over 8 years ago

Guru 14640 points

Check out processors.wiki.ti.com/.../C2000_Archived_Workshops
the multi-day workshop for Piccolo has a good write-up on interrupts.

Hopefully that helps.

0 Hareesh Janakiraman over 8 years ago in reply to Todd Anderson78572

TI__Guru* 95315 points

Please refer to chapter 6 of SPRUGL8C. The progression a peripheral interrupt all the way to the core is clearly explained and a flow-chart is included as well. Carefully review section 6.3.3 and then step through the Controlsuite example. You are sure to understand the sequence.

0 Indrajit Lawande95 over 8 years ago in reply to Hareesh Janakiraman

Expert 1350 points

Thanks for your reply .

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CCS/TMS320F28027F: how to use Interrupt