Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Sat, 14 Mar 2020 14:38:05 -0700 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 02ELT9Yn016829; Sat, 14 Mar 2020 17:29:21 -0400 Received: from outgoing-exchange-1.mit.edu (OUTGOING-EXCHANGE-1.MIT.EDU [18.9.28.15]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 02ELT8Rp016822 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 14 Mar 2020 17:29:08 -0400 Received: from w92exedge3.exchange.mit.edu (W92EXEDGE3.EXCHANGE.MIT.EDU [18.7.73.15]) by outgoing-exchange-1.mit.edu (8.14.7/8.12.4) with ESMTP id 02ELTAuv008716 for ; Sat, 14 Mar 2020 17:29:10 -0400 Received: from oc11expo33.exchange.mit.edu (18.9.4.114) by w92exedge3.exchange.mit.edu (18.7.73.15) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 14 Mar 2020 17:29:02 -0400 Received: from oc11exhyb2.exchange.mit.edu (18.9.1.98) by oc11expo33.exchange.mit.edu (18.9.4.114) with Microsoft SMTP Server (TLS) id 15.0.1365.1; Sat, 14 Mar 2020 17:29:07 -0400 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.106) by oc11exhyb2.exchange.mit.edu (18.9.1.98) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Sat, 14 Mar 2020 17:29:07 -0400 Received: from CO2PR04CA0143.namprd04.prod.outlook.com (2603:10b6:104::21) by DM6PR01MB5323.prod.exchangelabs.com (2603:10b6:5:151::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.16; Sat, 14 Mar 2020 21:29:05 +0000 Received: from CO1NAM03FT019.eop-NAM03.prod.protection.outlook.com (2603:10b6:104:0:cafe::53) by CO2PR04CA0143.outlook.office365.com (2603:10b6:104::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.14 via Frontend Transport; Sat, 14 Mar 2020 21:29:05 +0000 Received: from static-180-180-73-69.nocdirect.com (69.73.180.175) by CO1NAM03FT019.mail.protection.outlook.com (10.152.80.176) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.13 via Frontend Transport; Sat, 14 Mar 2020 21:29:04 +0000 Received: from 25.16.187.81.in-addr.arpa ([81.187.16.25]:43498 helo=[10.0.0.28]) by cedar.nocdirect.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1jDELB-0003bu-3y for piclist@mit.edu; Sat, 14 Mar 2020 17:29:05 -0400 From: John Lawton To: "piclist@mit.edu" Sender: "piclist-bounces@mit.edu" Date: Sat, 14 Mar 2020 14:29:02 -0700 Subject: Re: [EE] NFC tag IO question Thread-Topic: [EE] NFC tag IO question Thread-Index: AdX6SNkUn37YOcOgRbeziP/2BdzIBQ== Message-ID: References: <2012E894-08FA-4AA6-A187-0C0A2E198F1D@gmail.com> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: <2012E894-08FA-4AA6-A187-0C0A2E198F1D@gmail.com> Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US Content-Language: en-GB X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: None (protection.outlook.com: jle.co.uk does not designate permitted sender hosts) dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mitprod.onmicrosoft.com; s=selector2-mitprod-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=oY+TR0SaAIdclmZFc9/32A2n5dUcnuDlLCAd8rQTVCA=; b=TBXZb6aPvM7nDXRDcf+LpuY/H6P35+v7c8gEl5K0y8zuHEceuIOgjHqlBibOt0e+AcEhbdvCrZehnQEAZZUahF8vOlzmWihL8nDT1UzIEDhUmhaVAFY76uWLcX2IAgJumM6u4Eb/k4RapJwoJGjgEwM2ss71v7UOxUZJWeotaQc= authentication-results: spf=none (sender IP is 69.73.180.175) smtp.mailfrom=jle.co.uk; mit.edu; dkim=none (message not signed) header.d=none;mit.edu; dmarc=none action=none header.from=jle.co.uk; user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-source-args: x-source-dir: x-antiabuse: Sender Address Domain - jle.co.uk x-source: x-authenticated-sender: cedar.nocdirect.com: piclist@jle.co.uk x-topics: [EE] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 I have a client who has a part finished project that he came to me for=20 help with. It was using an NXP SL3S4011 which has an I2C interface as well as the=20 RF (UHF) one. He is using a Nordic NRF52832-QFAB-R giving a Bluetooth interface to=20 connect to a phone App. However there seem to be reliability problems with the NXP tag chip so I=20 am pointing him towards the Impinj Monza-X-8K ones which are pin compatible= .. I hope that is of some help. John On 14/03/2020 21:11, Veronica Merryfield wrote: > Hi > > Has anyone added a NFC tag like interface to an embedded micro project? I= E to make it look like a NFC/RFID card. > > If so, what interface IC did you use and how did it work out. > > Thanks > > Veronica > > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .