Hi guys,
Nowadays, I'm playing around with an FRDM-K22F dev board and it's remarkably slow to update its flash. I'm using the cmsisdap configuration from KDS over the OpenSDA port and it takes almost a minute. My expectation would be about 1-2 sec. Is this normal? How can I massively speed it up?
Thanks!
- Laci
Solved! Go to Solution.
Hi,
Erich ever wrote article about Speeding up the Debug Launch in CodeWarrior, it's also for KDS.
Speeding up the Debug Launch in CodeWarrior | MCU on Eclipse
besides, I don't know how big your project is. i tested download with a bare board new project, it can be downloaded to target in several seconds. however if your project code size is big, the download speed can be 1sec, it's normal.
I suggest you try Open SDA Jlink interface, see attached jlink firmware.
meanwhile, to avoid old associations, I also suggest you test download with creating a brand new workspace. then create a new project in this new workspace to test again.
some customers feed back, some virus defender or fire wall can slow the download speed, please disable them and test again.
Have a great day,
Jennie Zhang
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Hi,
Erich ever wrote article about Speeding up the Debug Launch in CodeWarrior, it's also for KDS.
Speeding up the Debug Launch in CodeWarrior | MCU on Eclipse
besides, I don't know how big your project is. i tested download with a bare board new project, it can be downloaded to target in several seconds. however if your project code size is big, the download speed can be 1sec, it's normal.
I suggest you try Open SDA Jlink interface, see attached jlink firmware.
meanwhile, to avoid old associations, I also suggest you test download with creating a brand new workspace. then create a new project in this new workspace to test again.
some customers feed back, some virus defender or fire wall can slow the download speed, please disable them and test again.
Have a great day,
Jennie Zhang
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Hi Jennie,
Your suggestion has made a world of difference! My problem was not the build time but the flashing time. It was taking a minute to flash the dev_hid_audio_bm_frdmk22f demo over cmsisdap and a second over jlink.
Thank you so much!
- Laci
Good news!
You are welcome!
Best Regards,
Jennie