<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[UI Flow RFID Face - help needed]]></title><description><![CDATA[<p dir="auto">Hi,<br />
Is there a way to change the RFID lib (or what it's called) to read and write Hex values instead of only string?<br />
Best regards,<br />
Christian</p>
]]></description><link>https://community.m5stack.com/topic/1832/ui-flow-rfid-face-help-needed</link><generator>RSS for Node</generator><lastBuildDate>Wed, 29 Apr 2026 17:14:54 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/topic/1832.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 09 Apr 2020 00:00:12 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to UI Flow RFID Face - help needed on Thu, 09 Apr 2020 08:04:39 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/m5stack" aria-label="Profile: m5stack">@<bdi>m5stack</bdi></a> I don’t think that would work, I need it to be written to the card in the raw hex value not in string, since it’s another system, that is going to read it, that will need the correct hex values and not the string converted one.</p>
]]></description><link>https://community.m5stack.com/post/8071</link><guid isPermaLink="true">https://community.m5stack.com/post/8071</guid><dc:creator><![CDATA[ChristianH]]></dc:creator><pubDate>Thu, 09 Apr 2020 08:04:39 GMT</pubDate></item><item><title><![CDATA[Reply to UI Flow RFID Face - help needed on Thu, 09 Apr 2020 07:34:40 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/christianh" aria-label="Profile: christianh">@<bdi>christianh</bdi></a> if you are use UIFlow. you could trought data type transform to do it (convert hex to dec to string , then save to the RFID Card.) , data read, reverse conversion is performed</p>
]]></description><link>https://community.m5stack.com/post/8069</link><guid isPermaLink="true">https://community.m5stack.com/post/8069</guid><dc:creator><![CDATA[m5stack]]></dc:creator><pubDate>Thu, 09 Apr 2020 07:34:40 GMT</pubDate></item></channel></rss>