SL3S1203_1213 Cannot read tamper alarm

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SL3S1203_1213 Cannot read tamper alarm

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Contributor III

I am using: 

  • Chip: SL3S1203_1213 UCODE G2iL and G2iL+,  
  • Reader: Impinj Reader Speeway revolution 420
  • Software:  Impinj Item Test .

From the documentation, i should be able to read the tamper bit with: 

Memory adress: Bank 01
Config Word , Bank adress: 200h Type: EPC, content:  tamper alarm flag initial 0b[2] remark: indicator bit

However i am only able to read the following: 

E2006B0700000000000000 , and nothing else. which doesn't look like a full EPC. 

I tried passing it: 

bit point (bit pointer in the software) =512 and lenght = 16 

still i only got back that EPC, and nothing else. 

 

 

Is there a problem with the chip? with the reader? the software? 

 

Following on from Reader for SL3S1203_1213 , how do i acutally pass these instructions through the software? 

I have also bought IMPINJ - Speedway R220 2-port, and IMPINJ SPEEDWAY CONNECT SOFTWARE, which should arrive in the next weeks. If the solution can be done with this software also this is great. 

 

 

 

 

 

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4 Replies

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Contributor III

Hi Kan_Li since you updated the community and sent all the badge emails every NXP email went to spam ( just saw them 2 days ago) , this might have happend to other people too! 

I don't have access to that reader right now as it is in another department. But my reader (Speedway R220) with the software is coming in the following weeks, i'll update this post once i have that running). 

best, 

Leo

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NXP TechSupport
NXP TechSupport

Hello @leo94 ,

 

Thanks for the information! Please kindly let me know if the problem is still there.

 

Best Regards,

Kan

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Contributor III

Hi @Kan_Li ,

Have finally received the reader and installed, still having issues accesing the tamper bit: 

leo94_11-1603356158234.png

 

Let me know what parameters I need to change to access the bit 

Below are the screenshots of the settings on the speedway software, during my last attempt at trying to read the EPC:
 
 
leo94_0-1603356158191.png

 

 
 
 
leo94_1-1603356158196.png

 

 
 
leo94_2-1603356158201.png

 

leo94_3-1603356158206.png

 

 
 
 
leo94_4-1603356158209.png

 

 
 
leo94_5-1603356158213.png

 

leo94_6-1603356158216.png

 

leo94_7-1603356158219.png

 

leo94_8-1603356158224.png

 


 

 
 
Then i change status to on; apply; open putty with these settings:
 
leo94_10-1603356158231.png

 

 

 
 
thanks,
Leo 

 

 

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NXP TechSupport
NXP TechSupport
Hi Leo94, Do you have a snapshot of the settings in impinj reader software? We may help to check if your settings are correct. Thanks for your patience! Best Regards, Kan
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