Timeline for GNU MCU Eclipse trouble flashing/debugging code to xmc4800 with JLink
Current License: CC BY-SA 4.0
20 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 3, 2018 at 15:03 | vote | accept | Quint van Dijk | ||
| Jun 26, 2018 at 16:05 | answer | added | ilg | timeline score: 0 | |
| Jun 20, 2018 at 15:27 | comment | added | pgvoorhees | You can post your top-level project settings. There are a lot of them that need to be checked. But, I would focus on your linker section, make sure the script eclipse is using is the same as what make is using; I would also snapshot any build steps configs you've got and artifact settings. But at this point, your range of possibilities is starting to get wide. | |
| Jun 20, 2018 at 15:20 | comment | added | Quint van Dijk | So I just turned on all the warnings (except "Generate errors instead of warnings"). Now the program doesn't compile anymore, get loads of: "linker input file unused because linking not done". Could this be the problem? (Is something I will certainly take a look at, doesn't seem good anyway) | |
| Jun 20, 2018 at 15:06 | comment | added | Quint van Dijk | @gregb212 flashing works fine when I use JLinkExe. | |
| Jun 20, 2018 at 15:05 | comment | added | Quint van Dijk | @pgvoorhees I have exactly the same settings as you have. | |
| Jun 20, 2018 at 15:01 | comment | added | gregb212 | Try using jflash to download the flash contents and verify it is flashing as expected. | |
| Jun 20, 2018 at 14:55 | comment | added | pgvoorhees | You may have Eclipse project errors you suppressed. In which case it is possible you are launching and simply attaching to the running program. Go in to eclipse prefs and check to make sure this is set: imgur.com/a/s39aUok | |
| Jun 20, 2018 at 14:49 | comment | added | Quint van Dijk | Will look into that, thanks. Just to be sure; when I flash the program with the "original" makefile it works fine (command is shown in the question) | |
| Jun 20, 2018 at 14:48 | history | edited | Quint van Dijk | CC BY-SA 4.0 |
added 36 characters in body
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| Jun 20, 2018 at 14:40 | comment | added | pgvoorhees | Settings look sane. I would check what your flash write protection status is. The relevent Ref Manual section is 8.4.8.3. The TLDR is that you will check the "FSR" (Flash status register: 8.7.3.1) to see if the write protect bits are high (Bits 21, 22, 23). If they are, you'll have to research about unlocking them. | |
| Jun 20, 2018 at 14:14 | history | edited | Quint van Dijk | CC BY-SA 4.0 |
added 70 characters in body
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| Jun 20, 2018 at 14:14 | comment | added | Quint van Dijk | Done; see this album: imgur.com/a/O0np0r7 | |
| Jun 20, 2018 at 14:10 | comment | added | Eugene Sh. |
Actually I see some Verify failed lines
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| Jun 20, 2018 at 14:05 | comment | added | pgvoorhees | Post screenshots of your debugging setup. Take pictures of each tab in the debug configuration | |
| Jun 20, 2018 at 13:50 | comment | added | Quint van Dijk | I clarified the question a bit: The old program is still running on the MCU, not the new one. So it looks like it's not flashing correctly | |
| Jun 20, 2018 at 13:49 | history | edited | Quint van Dijk | CC BY-SA 4.0 |
a program runs, only not the right one
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| Jun 20, 2018 at 13:37 | comment | added | Eugene Sh. | Looks OK to me. The control is transferred to the flashed program. What do you expect it to do? | |
| Jun 20, 2018 at 13:34 | review | First posts | |||
| Jun 20, 2018 at 13:43 | |||||
| Jun 20, 2018 at 13:32 | history | asked | Quint van Dijk | CC BY-SA 4.0 |