pgo

Basic OpenSDA Project

Discussion created by pgo on Jan 11, 2013
Latest reply on Jul 15, 2017 by HM Yoong

There have been a few posting asking how the OpenSDA bootloader works (including from me) without many useful answers.

 

After a bit of stuffing around I've done a very basic app that loads successfully into the KL20 chip on the FRDM-KL25Z board.

 

The only requirements seems to be to re-locate the image at an appropriate address.

 

The OpenSDA loader accepts SREC files (something I only just discovered) as well as the mysterious .SDA files.

 

Anyway - Attached is a minimal Codewarrior project that loads on the FRDM-KL25Z board and flashes the LED.  This is a ARM compiler version but has the additional post-build step to produce a SREC file.

 

Have fun.

 

bye

Original Attachment has been moved to: BlinkyOpenSDA.zip

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