topic Re: Jlink flash load problem in i.MX RT Crossover MCUs

Jlink flash load problem

gronoarona — Fri, 21 Oct 2022 09:29:13 GMT

I working on zephyr, but it is not a case.

Until i installed mcuxpresso i can't flash cpu using jlink.

I found the command west flash fails and invoked it myself in JLinkExe.

so: J-Link>LoadFile zephyr.bin 0x60000000

i get:

'loadfile': Performing implicit reset & halt of MCU.
ResetTarget() start
ResetTarget() end
AfterResetTarget() start
AfterResetTarget() end
Downloading file [zephyr.bin]...

****** Error: Timeout while preparing target, core does not stop. (PC = 0x2000017E, XPSR = 0x41000000, SP = 0x20000B18)!
Failed to perform RAMCode-sided Prepare()
Unspecified error -1

I really don't know how to find solution.

Re: Jlink flash load problem

jay_heng — Mon, 24 Oct 2022 00:47:17 GMT

Are you using i.MXRT? Which part? Which board and flash?

Re: Jlink flash load problem

jeremyzhou — Mon, 24 Oct 2022 01:53:04 GMT

Hi @gronoarona ,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
I was wondering if you can illustrate the steps of replicating the programming failure.
Have a great day,
TIC

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Re: Jlink flash load problem

gronoarona — Fri, 28 Oct 2022 18:44:06 GMT

Sorry for slow answer.

It turns out the problem was with newest jlink linux drivers, after downgraded everything work.

Re: Jlink flash load problem

max3 — Sun, 26 Feb 2023 01:32:06 GMT

This is a late response, but I consistently experience this issue with J-Link and MIMXRT1064. It is seemingly related to the J-Link version, but has anyone at NXP tested a fresh install recently? J-Link debugging while, for example, the SDK example Blinky is running in onboard flash is unusable. I've tested many different J-Links, all with the same issue.

MCU-Link-Pro doesn't have these issues.