Looks like a false alarm. I tried to recreate the issue today, and switched the programmer (i.e. same model, different physical device), and everything seems to work. Must have broken the JTAG somehow :(
- Thomas On Thu, Oct 29, 2015 at 2:32 PM, Thomas Schmid <[email protected]> wrote: > Tomas, > > I found a bug. Today, I tried to write a flash image of >128k onto a > MK22FN25612 and it failed to write to any location > 128k. Using the same > binary, but the PE micro utility works just fine. I will try to get a log > trace to see what's going on. > > - Thomas > > > On Sat, Oct 3, 2015 at 4:19 PM, Tomas Vanek <[email protected] > > wrote: > >> Thomas, huge thanks for testing. >> It seems that you do not have a FlexNVM device, do you? >> >> To anybody: >> >> If you have a Frescale Kinetis KxxDX or KxxFX device >> (other than already tested MK66FX1M0xxx18 and MK21DX256xxx5), >> please help us with testing FlexNVM support. >> >> Especially wanted for test is an old MK20DX256xxx10 (ref man states >> strange protection >> region, data flash protection register is not described at all) >> >> Tomas >> >> >> >> On 02.10.2015 21:49, Thomas Schmid wrote: >> >> Updated my patch #2986. Mistakenly also updated your patch 2989 as my >> version had a different checksum. One of these days, I will figure out how >> to NOT do that! Sorry! >> >> Code looks great. Tested on: >> K22FN512VLH12 >> KL16Z1287VFT >> MK64FN1M0VLL12 (this is the one on the FRDM-K64F board) >> >> Also added your comment and added a new command to disable the watchdog: >> kinetis disable_wdog >> >> Commands tested on all of them: >> reset halt >> mdm mass_erase >> program >> step, break, continue >> >> - Thomas >> >> >> On Fri, Oct 2, 2015 at 8:12 AM, Tomas Vanek < >> [email protected]> wrote: >> >>> Hi all, >>> >>> I submitted a bunch of Kinetis related changes. >>> I kindly ask everybody with access to any Kinetis Kx and KLx MCU/kits >>> please give them a try. >>> Especially wanted devices: >>> old K20 series like MK20DN128xxx5, MK20DX128xxx7, MK20D{N|X}512xxx10 >>> four bank MCUs like MK20FN1M0xxx12 or MK20FX512xxx12 or similar K60 >>> one bank Kx: any K02 >>> K63/K64 >>> >>> Tested so far: >>> MK66FX1M0VLQ18, MK21DX256AVLK5 >>> I'm going to test soon >>> MK26FN2M0VLQ18, MK22FN1M0VLL12 and MKL17Z256VLH4 >>> >>> To get complete new Kinetis flash driver use: >>> >>> git fetch ssh://[email protected]:29418/openocd >>> refs/changes/94/2994/1 && git checkout FETCH_HEAD >>> git fetch ssh://[email protected]:29418/openocd >>> refs/changes/89/2989/1 && git cherry-pick FETCH_HEAD >>> git fetch ssh://[email protected]:29418/openocd >>> refs/changes/86/2986/1 && git cherry-pick FETCH_HEAD >>> (this one has a conflict now: I'm sure Thomas will publish a new version >>> soon) >>> >>> Please do not forget to state full MCU name (with flash size and max >>> clock freq) in a review comment. >>> Also describe what operations you have tested. >>> >>> Thank you in advance >>> Tomas >>> >> >> >> >
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