Page 1 of 1

Logic Analyzer usage

Posted: 17.10.19, 09:16
by procurement
Hi,

I need to use Logic analyzer to identify the pinouts of my microSD, but i never work before on logic analyzer. I need help and some manual or videos about how to use Logic Analyzer with microSD Monolith.

Thank you

Re: Logic Analyzer usage

Posted: 17.10.19, 19:57
by Multi-COM
Start with http://www.onfi.org/specifications to undertand how flash memory works - then you schould be familiar how infact LA works (how it grab your data on edge arise or end of signal).

Re: Logic Analyzer usage

Posted: 17.10.19, 20:33
by Roman_TS

Re: Logic Analyzer usage

Posted: 04.05.21, 11:51
by radovanhlavacek
This weekend I have tried to find PINout of my card. :) I have borrowed logical analyzer SIGMA 2 from my friend, and played with it. It is not easy...
I do not know, if it good way... I use SpiderBoard and Card reader mode. Power PIN for triggering
Attachments
init.JPG
init.JPG (5.53 KiB) Viewed 12995 times
20210503_182433.jpg
20210503_182433.jpg (872.72 KiB) Viewed 12995 times
20210503_182507.jpg
20210503_182507.jpg (6.68 KiB) Viewed 12995 times
20210502_130844.jpg
20210502_130844.jpg (593.54 KiB) Viewed 12995 times

Re: Logic Analyzer usage

Posted: 16.11.22, 09:18
by gameboybin
radovanhlavacek wrote:This weekend I have tried to find PINout of my card. :) I have borrowed logical analyzer SIGMA 2 from my friend, and played with it. It is not easy...
I do not know, if it good way... I use SpiderBoard and Card reader mode. Power PIN for triggering



Is 16 channel enough. I wanted to buy one. Saw on the Acelab Blog Hantek 32 channels

Re: Logic Analyzer usage

Posted: 01.12.22, 22:54
by Multi-COM
Yes it's OK - most universal is DS Logic+, check connection here - https://youtu.be/hCU_os5QO0g
If got bigger budget can look for LA Zero - usage of this as shown here - https://youtu.be/8yLEorI2Uis

Re: Logic Analyzer usage

Posted: 30.12.22, 11:10
by radovanhlavacek
Yes Boguslaw, we have DS Logic+ from you... Good product... Pls,do you have some automatic script for DS Logic+ to autodetect type of NAND signals (CE, RB1,...) after power-on? Or it is only by your eyes?

Re: Logic Analyzer usage

Posted: 01.01.23, 10:30
by Multi-COM
You need to track signals manually