Garisar As for reading hex or other files like S19see https: But now I have a problem doing debugging. Then I successfully reprogrammed it with a. Another common cause is that you programmed the wrong file in error to the board. I saw in a site that I can look at the Binary files at the location 0x40C. Using OpenOCD in my cases either always failed, or only worked after many attempts as in your case? Another thing that I am planning to do is inspect the intel hex file before programming it into the controller the 0x40C frame for disable mass erase.
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Garisar As for reading hex or other files like S19see https: But now I have a problem doing debugging. Then I successfully reprogrammed it with a.
Another common cause is that you programmed the wrong file in error to the board. I saw in a site that I can look at the Binary files at the location 0x40C. Using OpenOCD in my cases either always failed, or only worked after many attempts as in your case?
Another thing that I am planning to do is inspect the intel hex file before programming it into the controller the 0x40C frame for disable mass erase. Email required Address never made public. After replacing the drivers, the board resumed working.
Hello, I want to thank you about the work you have done! You had mentioned you wld so that in one of your earlier posts. SDA file on the K20? I keep pressing Yes.
What do you think? Unsecure Define Unsecure at In the worst case, your board is lost. I tried the Processor halt utility. Well I do not remember which test program I was downloading unsecjring that happened. Have you set the security bits AND the disable mass erase? Not after we have OpenOCD 0. Otherwise I suggest that you submit a ticket to IAR. That would be very helpful. I tried that in 2 computers. Profile — Roblox But, unsecurig now, surprisingly working,except this 1 board.
Thank you Like Like. I will try connecting the board in my home computer tonight problems have happened in my work computer. Hey Erich, Thanks for posting this solution. This is a disaster as 1 board is beyond recovery. Maybe it has messed up the security and erase bits. I do not know where I set the security and mass erase bits. Notify me of new comments via email. The reason is probably that OpenOCD is much slower, and therefore misses the small window to regain access to the chip.
Learn how your comment data is processed. Sorry, your blog cannot share posts by email. And indeed, when I wanted to debug it again, I got that dialog with my black Freedom board: Now, the same thing has happened again, and replacing drivers again is not working. OpenSDA bootloader works fine. As about how to find out if that bit is set: Here is more about what is behind securing, and how to avoid the problem or how to create a toxic baby: Can u tell me how to read an ihex file.
Post was not sent — check your email addresses! So I took some risk, and programmed that binary using the simple flash programmer. I was not able to reproduce this on my end, so a reader of this blog who sent me a binary file to unsecjring it. Maybe you could write something on how to avoid messing up with these processors. At least for my boards, CodeWarrior was able to unlock all of my boards except one, where as well Keil and IAR failed.
I am going to buy a new microprocessor and substitute it on the board. Related Articles
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