ATSHA204 -> XplainedPro SAMD21 without AT88CKSCKT

[Franc]

Hello everyone!

I'm trying to connect one ATSHA204 to Xplained Pro SAMD21 . After some searching I found the 88CKSCKTSOIC_XPRO accessory for that.
Also I found this Blog https://phillystutorials.blogspot.com/2019/07/atsha204a-full-tutorial.html

Using Atmel Studio 7 I did upload the Phill's firmware to Xplained Pro and it worked very well. (pictures attached)

I would like to use the ACES CE of Microchip for checking out and understand some functios more of this device and I don't have the 88CKSCKTSOIC_XPRO, as I'm needing just for some tests, i don't want spend  U$100.

I tried to connect the the ATSHA204 directly to EXT1 tracking the PINs using this schematic below but no success, the ACES doesn't recognize the ATSHA204 (Picture attached) https://ww1.microchip.com/downloads/aemDocuments/documents/SCBU/ProductDocuments/BoardDesignFiles/AT88CKSCKTSOIC-XPRO-Design-Documentation.pdf

My question is, anyone got success for ACES using directly to ATSHA204 without AT88CKSCKTSOIC accessory?
I'm in doubt about SW2 bottom and worried burn my xplained.

Thankss!!!
Paulo

[Franc]

Just updating.
AT88CK accessory has one ATSHA204 for client validation in PCB , so, we can't connect ATSHA204 directly fo XplainedPro Ext1 and ACES. (picture attached)

Thanks all!!

[JoeyG]

if you have no luck  create a support ticket at www.microchip.com/support