<?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[Blinking characters]]></title><description><![CDATA[<p dir="auto">I would like to display blinking characters to the Core2 UI. Any ideas on how I can do this? Is this possible with UIFlow?</p>
]]></description><link>https://community.m5stack.com/topic/3091/blinking-characters</link><generator>RSS for Node</generator><lastBuildDate>Sat, 07 Mar 2026 21:54:44 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/topic/3091.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 17 Mar 2021 00:21:02 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Blinking characters on Wed, 20 Jul 2022 01:58:23 GMT]]></title><description><![CDATA[<p dir="auto"><a class="mention plugin-mentions-user plugin-mentions-a" href="https://community.m5stack.com/uid/187">@world101</a> said in <a href="/post/13114">Blinking characters</a>:</p>
<blockquote>
<p dir="auto"><a class="mention plugin-mentions-user plugin-mentions-a" href="https://community.m5stack.com/uid/7795">@marcvl</a> <a href="https://wordle-unlimited.io" target="_blank" rel="noopener noreferrer nofollow ugc">wordle unlimited</a> said in <a href="/post/13112">Blinking characters</a>:</p>
<blockquote>
<p dir="auto">I implemented your exact code</p>
</blockquote>
<p dir="auto">Not quite exact... I see your issue. You are missing one block that differs from my flow...</p>
<p dir="auto"><img src="/assets/uploads/files/1616115294895-screen-shot-2021-03-18-at-7.31.47-pm-resized.png" alt="0_1616115274904_Screen Shot 2021-03-18 at 7.31.47 PM.png" class=" img-fluid img-markdown" /></p>
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<p dir="auto">Thank you so so much. This answer was very very useful to me.</p>
]]></description><link>https://community.m5stack.com/post/18012</link><guid isPermaLink="true">https://community.m5stack.com/post/18012</guid><dc:creator><![CDATA[thunavarro]]></dc:creator><pubDate>Wed, 20 Jul 2022 01:58:23 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Fri, 19 Mar 2021 16:27:17 GMT]]></title><description><![CDATA[<p dir="auto">Embarrassing:). You are right. All works now. I used to put text on the screen using the print function. But doing this as a label is much better. Thanks!</p>
]]></description><link>https://community.m5stack.com/post/13137</link><guid isPermaLink="true">https://community.m5stack.com/post/13137</guid><dc:creator><![CDATA[marcvl]]></dc:creator><pubDate>Fri, 19 Mar 2021 16:27:17 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Fri, 19 Mar 2021 01:01:39 GMT]]></title><description><![CDATA[<p dir="auto"><a class="mention plugin-mentions-user plugin-mentions-a" href="https://community.m5stack.com/uid/7795">@marcvl</a> said in <a href="/post/13112">Blinking characters</a>:</p>
<blockquote>
<p dir="auto">I implemented your exact code</p>
</blockquote>
<p dir="auto">Not quite exact... I see your issue. You are missing one block that differs from my flow...</p>
<p dir="auto"><img src="/assets/uploads/files/1616115294895-screen-shot-2021-03-18-at-7.31.47-pm-resized.png" alt="0_1616115274904_Screen Shot 2021-03-18 at 7.31.47 PM.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://community.m5stack.com/post/13114</link><guid isPermaLink="true">https://community.m5stack.com/post/13114</guid><dc:creator><![CDATA[world101]]></dc:creator><pubDate>Fri, 19 Mar 2021 01:01:39 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Fri, 19 Mar 2021 00:52:54 GMT]]></title><description><![CDATA[<p dir="auto">And if I remove the second timer and implement blinking as part of timer 1, then it works. Which is why I originally thought you could only have 1 timer.</p>
<p dir="auto"><img src="/assets/uploads/files/1616115166154-screen-shot-2021-03-18-at-5.51.43-pm-resized.png" alt="0_1616115165330_Screen Shot 2021-03-18 at 5.51.43 PM.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://community.m5stack.com/post/13113</link><guid isPermaLink="true">https://community.m5stack.com/post/13113</guid><dc:creator><![CDATA[marcvl]]></dc:creator><pubDate>Fri, 19 Mar 2021 00:52:54 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Fri, 19 Mar 2021 00:43:10 GMT]]></title><description><![CDATA[<p dir="auto">That's great! Now, I must be going crazy... I implemented your exact code and my text doesn't blink... It blinks once when I start the timer and that's it.<img src="/assets/uploads/files/1616114583168-screen-shot-2021-03-18-at-5.41.26-pm-resized.png" alt="0_1616114581599_Screen Shot 2021-03-18 at 5.41.26 PM.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://community.m5stack.com/post/13112</link><guid isPermaLink="true">https://community.m5stack.com/post/13112</guid><dc:creator><![CDATA[marcvl]]></dc:creator><pubDate>Fri, 19 Mar 2021 00:43:10 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Thu, 18 Mar 2021 23:39:49 GMT]]></title><description><![CDATA[<p dir="auto"><a class="mention plugin-mentions-user plugin-mentions-a" href="https://community.m5stack.com/uid/7795">@marcvl</a></p>
<p dir="auto">You can have multiple timers running at the same time. I like to off-set them by an odd number of milliseconds to reduce the chance of them firing at exactly the same time, but that's up to you and how complicated or time sensitive your program is going to be. Here is an example of two timers running: one for a simple 1-second counter and the other will blink the text in 133 ms periods while the other timer is running (called from the seconds_timer). Buttons A and B will start and stop the counter.</p>
<p dir="auto"><img src="/assets/uploads/files/1616110497685-screen-shot-2021-03-18-at-7.31.47-pm-resized.png" alt="0_1616110478106_Screen Shot 2021-03-18 at 7.31.47 PM.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">You could also achieve the same blinking text with the <code>Set label0 show/hide</code> block, instead of toggling the text color between the primary color and the background color. That worked for me as well.</p>
]]></description><link>https://community.m5stack.com/post/13110</link><guid isPermaLink="true">https://community.m5stack.com/post/13110</guid><dc:creator><![CDATA[world101]]></dc:creator><pubDate>Thu, 18 Mar 2021 23:39:49 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Thu, 18 Mar 2021 05:20:22 GMT]]></title><description><![CDATA[<p dir="auto">If my understanding is correct, you can only have one active timer running at any given moment. The blinking is used to indicate that another timer is running, so I wouldn’t be able to start a new timer without interrupting the other one.</p>
<p dir="auto">Is there no custom code I could create to generate a blinking effect?</p>
]]></description><link>https://community.m5stack.com/post/13089</link><guid isPermaLink="true">https://community.m5stack.com/post/13089</guid><dc:creator><![CDATA[marcvl]]></dc:creator><pubDate>Thu, 18 Mar 2021 05:20:22 GMT</pubDate></item><item><title><![CDATA[Reply to Blinking characters on Wed, 17 Mar 2021 01:38:11 GMT]]></title><description><![CDATA[<p dir="auto"><a class="mention plugin-mentions-user plugin-mentions-a" href="https://community.m5stack.com/uid/7795">@marcvl</a> said in <a href="/post/13052">Blinking characters</a>:</p>
<blockquote>
<p dir="auto">I would like to display blinking characters to the Core2 UI. Any ideas on how I can do this? Is this possible with UIFlow?</p>
</blockquote>
<p dir="auto">At first thought, you could use a recurring (periodic) timer and overwrite the same text string with the background color, then back to the font color. That should produce a blinking pattern, but I have not tested it yet.</p>
]]></description><link>https://community.m5stack.com/post/13055</link><guid isPermaLink="true">https://community.m5stack.com/post/13055</guid><dc:creator><![CDATA[world101]]></dc:creator><pubDate>Wed, 17 Mar 2021 01:38:11 GMT</pubDate></item></channel></rss>