acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-3004508892
Understood, then it is another "hidden feature" of NuttX. There are many
feature on NuttX that we only discover that exist accidentally reading the
code. There are many examples, the
Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-3003261861
> I tried to search for it here:
https://nuttx.apache.org/docs/latest/search.html?q=romfs+mtd&check_keywords=yes&area=default
but didn't find it. What is the name of your elf sample?
acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-3001860243
I tried to search for it here:
https://nuttx.apache.org/docs/latest/search.html?q=romfs+mtd&check_keywords=yes&area=default
but didn't find it. What is the name of your elf sample?
Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-3001757264
@tmedicci @acassis the use of romfs with MTD is already covered in the elf
example at the end of the sample.
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acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2992402313
@Laczen very nice! About wear levelling for NOR Flash, why don't you use
SmartFS or LittleFS? It has support to it.
Yes, the things you discovered about how to use ROMFS with M
Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2992371491
> Just a follow-up on that: [@Laczen](https://github.com/Laczen) , if you
have time, please share the `defconfig` you used for and - if possible - write
about it on `ROMFS` entry (on
tmedicci commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2991370078
Just a follow-up on that: @Laczen , if you have time, please share the
`defconfig` you used for and - if possible - write about it on `ROMFS` entry
(on documentation). That would be
Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2802171800
> That is really cool approach! Maybe using it with progmem you can have
create OTA apps update
That is my ultimate goal, I reckon that if modules (see examples/module) can
be
acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2805466599
@Laczen cool! If you get some inspiration please create a Guide showing how
to do an Application update using this ROMFS approach with ELF support
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Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2805207898
@acassis I can confirm that this method also works with the elf example.
NuttX is so cool :-).
I will look into making an example (e.g. hello_world) to show the method.
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acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2801913332
That is really cool approach! Maybe using it with progmem you can have
create OTA apps update
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Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2801866756
> [@Laczen](https://github.com/Laczen) maybe it could become a Guide here:
https://nuttx.apache.org/docs/latest/guides/index.html
>
I need to further test this to see if ther
acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2801794265
@Laczen maybe it could become a Guide here:
https://nuttx.apache.org/docs/latest/guides/index.html
How are you updating the romfs without updating the kernel? Do you just
flas
Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2801756529
@tmedicci (and others if interested) it is also possible to mount a romfs
system directly on a mtd device.
I created a mtd device /dev/mtdblock0 starting at 0x20 and wrote a
lupyuen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2767577601
Hi @Laczen: For my RISC-V and Arm64 Ports of NuttX, I mount the ROM FS like
this...
https://lupyuen.org/articles/avaota.html#mount-the-romfs
```c
struct boardioc_romdisk_s
Laczen opened a new issue, #16099:
URL: https://github.com/apache/nuttx/issues/16099
### Description
I am trying to mount a romfs filesystem at a specific location in flash. I
am using the romfs sample.
I have placed the testdir.img at a specific location in flash (0x20) an
tmedicci commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2769338704
> [@lupyuen](https://github.com/lupyuen) thanks for the reply.
>
> For the esp32 the linker scripts are a mystery for me.
>
> Maybe [@tmedici](https://github.com/tmedici
Laczen commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2770387280
@tmedicci thanks for your reply.
I had chosen romfs because from the documentation this seemed to be the
simplest, it is explicitly read-only and should support xip. I will have
Laczen closed issue #16099: [HELP] romfs on esp32
URL: https://github.com/apache/nuttx/issues/16099
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acassis commented on issue #16099:
URL: https://github.com/apache/nuttx/issues/16099#issuecomment-2767516648
@lupyuen did you try something like this in the past?
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