acassis commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1575084535
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acassis closed pull request #2363: apps: Add uploadfiles to simplify file
loading to NuttX
URL: https://github.com/apache/nuttx-apps/pull/2363
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xiaoxiang781216 commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574995699
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acassis commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574883934
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acassis commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574883934
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acassis commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574869936
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patacongo commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574840189
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patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2069595917
> Maybe this ROM Disk should be included in the kernel side instead of apps.
What do you think?
That might be the cleaner solution and would work in all build modes.
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This
xiaoxiang781216 commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574705071
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xiaoxiang781216 commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574705071
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acassis commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574562315
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xiaoxiang781216 commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574530715
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acassis commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574525015
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acassis commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2069038616
> > which should be worked even in protected and kernel mode.
>
> I think Alan wants to load the file into physical memory using JTAG. This
would work in KERNEL mode only if the
acassis commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2069031481
> This kind of logic will not work in the KERNEL build. It should work in a
FLAT build. I think the PROTECTED build as well although the volume would
probably need to be in user space
patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068359499
> which should be worked even in protected and kernel mode.
I think Alan wants to load the file into physical memory using JTAG. This
would work in KERNEL mode only if the fil
patacongo commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574036105
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xiaoxiang781216 commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068347461
@acassis the official way to convert a file to a block device and mount a
file system is using the loop device:
https://nuttx.apache.org/docs/latest/components/drivers/charac
xiaoxiang781216 commented on code in PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#discussion_r1574031388
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uploadfiles/CMakeLists.txt:
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patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068271529
This kind of logic will not work in the KERNEL build. It should work in a
FLAT build. I think the PROTECTED build as well although the volume would
probably need to be in user spac
acassis commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068269970
Yes, it is a ROM Disk, the genromfs just create a romfs.image with the files
that user copied to there. It is like the bastest example, but instead
generating the romfs.img with fixed
patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068265634
> The idea is copy the files in the computer directly to some
uniform/default place to be integrated into ROMFS, without extra effort.
Imagine you want some samples audio file and yo
acassis commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068259616
> > Add uploadfiles to simplify file loading to NuttX
>
> I don't understand the purpose of this. A more standard way of doing this
is to mount create a RAMDISK at /data, then lo
patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068244286
> Add uploadfiles to simplify file loading to NuttX
I don't understand the purpose of this. A more standard way of doing this
is to mount create a RAMDISK at /data, then load
patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068240971
> I just realized the after mounting to ROMFS, the amount of RAM used is not
exactly the size of the file in the ROMFS, actually it is way less then the
size of the file:
That
patacongo commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068240450
> @xiaoxiang781216 @patacongo Is there some way to use the ROMFS directly in
the flash without using the RAMDISK?
In order to mount a file system, you need a block (or MTD) dri
acassis commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068215970
I just realized the after mounting to ROMFS, the amount of RAM used is not
exactly the size of the file in the ROMFS, actually it is way less then the
size of the file:
```
N
acassis commented on PR #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363#issuecomment-2068213689
@xiaoxiang781216 @patacongo Is there some way to use the ROMFS directly in
the flash without using the RAMDISK? @JorgeGzm asked me: since it is already in
the flash, should it be mount
acassis opened a new pull request, #2363:
URL: https://github.com/apache/nuttx-apps/pull/2363
## Summary
Add uploadfiles to simplify file loading to NuttX
## Impact
It will allow user to include files to use on NuttX without using SDCard,
Flash, etc
## Testing
STM32F4Discovery
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