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I have ST25RU3993-EVAL with FW v1.5.6 and I would like to update it to the v1.6.6. I can't do it through the ST25RU3993 Reader Suite. Every time I get "Update firmware failed". What should I do?
Hi all! I've got a strange problem during writing data to a tag and inventory (sometimes). I have the Preamble error (-35). This is the result of gen2WriteWordToTag function or st25ru3993TxRxGen2Bytes function during inventory. Idesigned my own hardw...