Can't capture logic anymore
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- Posts: 8
- Joined: Sun Oct 06, 2024 2:55 pm
Can't capture logic anymore
Hi,
I have a STEMlab 125-10 with the external logic analyzer extension module.
I used to do serial, SPI etc. captures perfectly, but for some reason after a long pause and an update, I can't do that anymore.
I tried many OS, older, newer.
What should I check ?
I have a STEMlab 125-10 with the external logic analyzer extension module.
I used to do serial, SPI etc. captures perfectly, but for some reason after a long pause and an update, I can't do that anymore.
I tried many OS, older, newer.
What should I check ?
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- Posts: 39
- Joined: Fri Jul 17, 2020 6:00 am
Re: Can't capture logic anymore
What OS did you use. For older versions, it is not enough to update to the old ecosystem, you also need to update the flash drive.
https://downloads.redpitaya.com/downloa ... ab-125-1x/
https://downloads.redpitaya.com/downloa ... ab-125-1x/
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- Posts: 8
- Joined: Sun Oct 06, 2024 2:55 pm
Re: Can't capture logic anymore
I tried many configurations.
Now I'm using a fresh SD card install with OS 1.04-28, and a nightly build ecosystem.
The update manager says I'm up-to-date.
Is there any way to check under /proc, /sys, /dev or whatever if something is going south ?
Now I'm using a fresh SD card install with OS 1.04-28, and a nightly build ecosystem.
The update manager says I'm up-to-date.
Is there any way to check under /proc, /sys, /dev or whatever if something is going south ?
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- Posts: 39
- Joined: Fri Jul 17, 2020 6:00 am
Re: Can't capture logic anymore
1.04-28 и last nightly build
Completely incompatible.
To use NB you need Linux OS 2.05
https://downloads.redpitaya.com/downloa ... 05.img.zip
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- Posts: 8
- Joined: Sun Oct 06, 2024 2:55 pm
Re: Can't capture logic anymore
Sorry, I was wrong, I'm currently using 2.05-378.
Is there a way to debug ?
Is there a way to debug ?
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- Posts: 39
- Joined: Fri Jul 17, 2020 6:00 am
Re: Can't capture logic anymore
The application does not start or starts and does not display data?
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- Posts: 8
- Joined: Sun Oct 06, 2024 2:55 pm
Re: Can't capture logic anymore
The application starts, I can setup everything as usual, the leds inside the external module are blinking when the cables are wired and data is flowing.
Pressing "run" does nothing most of the time. Sometimes the capture stops but I see no logic, only like a signal changing state once.
Pressing "run" does nothing most of the time. Sometimes the capture stops but I see no logic, only like a signal changing state once.
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- Posts: 8
- Joined: Sun Oct 06, 2024 2:55 pm
Re: Can't capture logic anymore
What should I check ?
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- Posts: 8
- Joined: Sun Oct 06, 2024 2:55 pm
Re: Can't capture logic anymore
Is there anybody able to give me some hint about how to understand why I can't capture logic anymore ?
The extension module lights up when data is present on the line.
The extension module lights up when data is present on the line.
- redpitaya
- Site Admin
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Re: Can't capture logic anymore
Hello Tatayet,
The problem lies that the STEMlab 125-10 runs out of memory when running the LA application on the latest versions of 2.00 OS. One solution is to create a SWAP file on the SD card. One of our users solved this by using "parted" to resize and add 1.3 GB of SWAP. Afterwards they added an entry into /etc/fstab.
We will fix this issue with the next OS release.
The problem lies that the STEMlab 125-10 runs out of memory when running the LA application on the latest versions of 2.00 OS. One solution is to create a SWAP file on the SD card. One of our users solved this by using "parted" to resize and add 1.3 GB of SWAP. Afterwards they added an entry into /etc/fstab.
We will fix this issue with the next OS release.
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