Zephyr-Hello World is not working

[tripathidivya]

Hello All,

Describe the bug
I am trying to build a Zephyr Hello_world sample project as mentioned in this video: https://www.youtube.com/watch?v=vMDxmEwu51M

but I am facing issue there. So, I was looking for the solution and found one work around here: #40827

Describe the bug
Building any tensorflow lite example using VS Code would show an error in prj.conf :
CONFIG_TENSORFLOW_LITE_MICRO was assigned the value y, but got the value n. Missing dependencies: 0

To Reproduce
Steps to reproduce the behavior:

Build any example under sample\modules\tensorflow
Expected behavior
fatal error: tensorflow/lite/micro/all_ops_resolver.h: No such file or directory

Impact
Showstopper.

As mentioned in the link's comment section I have tried to follow the same steps but while updating west I have faced the issue like this for civetweb and tflite-micro

and in the end it generated the empty folders for civetweb and for tflite-micro.

While updating it is asking for the github credentials:

Also when I check on Zephyr-rtos repositry:
https://github.com/zephyrproject-rtos/zephyr/tree/main/modules

I have noticed there is no description in the zephyr-rtos repository for civetweb and for tflite-micro. it has only only these two files inside tflite-micro:

I have tried to copy this tflite folder into the nrf-sdk folder but the issue is still same.

Environment (please complete the following information):
OS: ubuntu(VM box 22.04)
Toolchain: nRF Connect SDK v2.1.2
Zephyr SDK v2.6.0 https://github.com/zephyrproject-rtos/zephyr/tree/zephyr-v2.6.0

Can you please help me to resolve this issue?

Regards,
Divya

[stephanosio]

Zephyr 2.6.0 is no longer supported. Please try with the LTS2 (2.7) or the latest version of Zephyr.

https://docs.zephyrproject.org/latest/develop/getting_started/index.html

[tripathidivya]

Hello @stephanosio, I have followed the link and luckily able to print hello world with zephyr project.
But now I want to test the sample code provided here: https://docs.zephyrproject.org/latest/samples/modules/tflite-micro/hello_world/README.html

and I have followed the steps mentioned and downloaded the latest Corstone-300 FVP from here:(https://developer.arm.com/tools-and-software/open-source-software/arm-platforms-software/arm-ecosystem-fvps).

After that when I tried to run this below command:

and when I run this command then I have faced an error like this:

Could you please guide what will be the solution for this issue?

Regards,
Divya

[yashi]

@tripathidivya, please press "Mark as answer" on @stephanosio 's, and create a new question.

[ivan2angelov]

I asked for help in Zephyr's tensorflow Discord https://discord.com/channels/720317445772017664/934458607859281930
I am getting exactly the error described by @tripathidivya
"CONFIG_TENSORFLOW_LITE_MICRO was assigned the value y, but got the value n. Missing dependencies: 0"
I have my own Zephyr project with my own board based on nRF5340. I am using Zephyr v3.2.99-ncs2, nrf-sdk is v2.3.0.
I modified NRF west.yml as suggested by @laurenmurphyx64 :
` git diff west.yml
diff --git a/west.yml b/west.yml
index a93676a6..5b16929e 100644
--- a/west.yml
+++ b/west.yml
@@ -66,6 +66,7 @@ manifest:
#
# Please keep this list sorted alphabetically.
name-allowlist:

•      - tflite-micro
       - TraceRecorderSource
       - canopennode
       - chre`
  

I ran west update but I get no luck with adding CONFIG_TENSORFLOW_LITE_MICRO=y to my project.
When I ran west -v update I noticed following line:
west.manifest: project tflite-micro in file None ignored: an importing manifest blocked or did not allow it
Can someone give my tips what is going wrong?

[I77794]

Hi all,

I'm encountering an issue while trying to build a Zephyr project and would appreciate any help resolving it. The build process starts normally, but fails with the following error:

but I'm not sure how to resolve this.

Has anyone encountered this issue before or know what might be causing it?

Thanks in advance for your support!

Best regards,
Pavan