<![CDATA[M5Dial UiFlow 2.0.1 RFID scanning issue]]>I'm testing out rfid scan feature on M5Dial. I have the blockly code as in the screenshot attached. When I run the code, the very first rfid card scan works fine in reading the content of the card. Recurring rfid card scan takes either 20-50 seconds or just don't get scanned.
And every now and then I get ETIMEDOUT error. I tried a while loop to look for a RFID card presence before reading from address 4. Seems to have helped with timeout error but still seeing significant delays beyond the first scan. Appreciate any help.

Note: The factory default program for M5Dial RFID works very well in scanning UID and displaying without any delays.
I have almost identical code for M5Stick Plus with RFID module attached. I didn't have this issue.

0_1708722370850_rfid_read.png

]]>https://community.m5stack.com/topic/6144/m5dial-uiflow-2-0-1-rfid-scanning-issueRSS for NodeTue, 10 Mar 2026 10:04:35 GMTFri, 23 Feb 2024 21:09:49 GMT60<![CDATA[Reply to M5Dial UiFlow 2.0.1 RFID scanning issue on Tue, 27 Feb 2024 05:50:12 GMT]]>@felmue That seems to have fixed the issue. Thanks for your help.

]]>https://community.m5stack.com/post/24162https://community.m5stack.com/post/24162Tue, 27 Feb 2024 05:50:12 GMT<![CDATA[Reply to M5Dial UiFlow 2.0.1 RFID scanning issue on Mon, 26 Feb 2024 08:15:46 GMT]]>Hello @kumsat

try adding a rfid close block when you are done reading from addr. E.g. before the 200 ms delay.

Thanks
Felix

]]>https://community.m5stack.com/post/24135https://community.m5stack.com/post/24135Mon, 26 Feb 2024 08:15:46 GMT