<?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[Recently Active Topics]]></title><description><![CDATA[A list of topics that have been active within the past 24 hours]]></description><link>https://community.m5stack.com/recent</link><generator>RSS for Node</generator><lastBuildDate>Sun, 17 May 2026 15:50:29 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/recent.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 17 May 2026 13:02:47 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[PSRAM upgrade for the CardputerADV]]></title><description><![CDATA[I hope M5Stack comes up with some kind of Stamp S3B which can be inserted right into the Cardputer ADV without the need to upgrade the Cardputer itself. Or someone else could maybe make a Stamp S3 clone that has PSRAM? Would love to see that.
]]></description><link>https://community.m5stack.com/topic/7910/psram-upgrade-for-the-cardputeradv</link><guid isPermaLink="true">https://community.m5stack.com/topic/7910/psram-upgrade-for-the-cardputeradv</guid><dc:creator><![CDATA[eddisch]]></dc:creator><pubDate>Sun, 17 May 2026 13:02:47 GMT</pubDate></item><item><title><![CDATA[UiFlow 2.0 discuss(how-to, bug, feature request or sometings)]]></title><description><![CDATA[Good afternoon from Russia. Sorry for my English. I'm writing through a translator. I have your LTE modem, the NB-IoT2. And it's been sitting idle for almost a year. I wanted to use the NB-IoT2 with a STAM PLC to control a relay. But YOU still don't have proper documentation. Or an example of how it works. Between the modem and the phone. Will the documentation ever be completed?
]]></description><link>https://community.m5stack.com/topic/4955/uiflow-2-0-discuss-how-to-bug-feature-request-or-sometings</link><guid isPermaLink="true">https://community.m5stack.com/topic/4955/uiflow-2-0-discuss-how-to-bug-feature-request-or-sometings</guid><dc:creator><![CDATA[Otis68]]></dc:creator><pubDate>Sat, 16 May 2026 17:53:27 GMT</pubDate></item><item><title><![CDATA[StamPLS v2.4.5]]></title><link>https://community.m5stack.com/topic/8220/stampls-v2.4.5</link><guid isPermaLink="true">https://community.m5stack.com/topic/8220/stampls-v2.4.5</guid><pubDate>Fri, 15 May 2026 22:11:39 GMT</pubDate></item><item><title><![CDATA[H-Bridge Unit v1.1 + M5Dial: possible library bug, HPWR issues &amp; safety note — test report (please   correct me if I&#x27;m wrong)]]></title><link>https://community.m5stack.com/topic/8221/h-bridge-unit-v1.1-m5dial-possible-library-bug-hpwr-issues-safety-note-test-report-please-correct-me-if-i-m-wrong</link><guid isPermaLink="true">https://community.m5stack.com/topic/8221/h-bridge-unit-v1.1-m5dial-possible-library-bug-hpwr-issues-safety-note-test-report-please-correct-me-if-i-m-wrong</guid><pubDate>Fri, 15 May 2026 20:07:13 GMT</pubDate></item><item><title><![CDATA[CP&#x2F;M Emu System]]></title><link>https://community.m5stack.com/topic/8219/cp-m-emu-system</link><guid isPermaLink="true">https://community.m5stack.com/topic/8219/cp-m-emu-system</guid><pubDate>Fri, 15 May 2026 04:07:20 GMT</pubDate></item><item><title><![CDATA[[Cardputer-Adv] Не перепрошивается через M5Burner]]></title><description><![CDATA[Привет, разобрался? такая же тема после прошивки
]]></description><link>https://community.m5stack.com/topic/8211/cardputer-adv-не-перепрошивается-через-m5burner</link><guid isPermaLink="true">https://community.m5stack.com/topic/8211/cardputer-adv-не-перепрошивается-через-m5burner</guid><dc:creator><![CDATA[JohnDillinger25]]></dc:creator><pubDate>Thu, 14 May 2026 08:03:49 GMT</pubDate></item><item><title><![CDATA[login failue]]></title><link>https://community.m5stack.com/topic/8218/login-failue</link><guid isPermaLink="true">https://community.m5stack.com/topic/8218/login-failue</guid><pubDate>Wed, 13 May 2026 21:10:20 GMT</pubDate></item><item><title><![CDATA[CoreS3 + GPS V1.1，在loop里一旦加入sleep或者label set text便会闪退重启]]></title><description><![CDATA[@lishi 我CoreS3+GPSv2.1，一样的，只要loop里更新label就会闪退重启。不止是GPS，用LoRaWAN-EU868也会这样。老哥有找到原因吗？
]]></description><link>https://community.m5stack.com/topic/8110/cores3-gps-v1-1-在loop里一旦加入sleep或者label-set-text便会闪退重启</link><guid isPermaLink="true">https://community.m5stack.com/topic/8110/cores3-gps-v1-1-在loop里一旦加入sleep或者label-set-text便会闪退重启</guid><dc:creator><![CDATA[nicholaelaw]]></dc:creator><pubDate>Wed, 13 May 2026 10:01:02 GMT</pubDate></item><item><title><![CDATA[RFID 2 + cardputer or stickC-plus2]]></title><description><![CDATA[Your RFID 2 module is likely not broken. The "Failed authenticating" error is the key clue here.
Mifare 1KB cards use sector-based authentication with crypto keys. Bruce (and most generic RFID readers) will attempt the default keys (e.g. FF FF FF FF FF FF or A0 A1 A2 A3 A4 A5) to authenticate, but if FlipperZero or NFC Tools wrote data using custom or non-default keys, authentication will fail even though the UID and card type are read correctly.
Things to try:

Test with a blank/factory card. If it reads fine, your module is working.
Check what keys were used when writing via FlipperZero or NFC Tools and make sure Bruce is configured to use those same keys.
If the card was written with default keys, try a different card; it may have been locked or write-protected.

The fact that UID, ATQA, and SAK are being detected correctly strongly suggests the module is functional.
]]></description><link>https://community.m5stack.com/topic/7804/rfid-2-cardputer-or-stickc-plus2</link><guid isPermaLink="true">https://community.m5stack.com/topic/7804/rfid-2-cardputer-or-stickc-plus2</guid><dc:creator><![CDATA[Danieldsouza]]></dc:creator><pubDate>Tue, 12 May 2026 12:31:42 GMT</pubDate></item><item><title><![CDATA[Fatal crash on sta.scan() in UIFlow2 v2.4.4 on Tab5 - firmware bug]]></title><description><![CDATA[Additional finding: Secondary firmware bug — boot sequence crash on cold boot (MEPC: 0x00000006)
While investigating the sta.scan() crash, I discovered a second distinct firmware bug affecting the Tab5 in UIFlow2 v2.4.4.
Description:
On every cold boot, the device crashes during UIFlow2's initialization sequence before any user code runs. The device automatically reboots and boots successfully on the second attempt.
Crash signature:
Guru Meditation Error: Core 1 panic'ed (Instruction access fault). Exception was unhandled.
MEPC : 0x00000006
MCAUSE : 0x00000001
MTVAL : 0x00000006
Key observation:
The stack contains 0x7474696c (ASCII: "litt") pointing to a crash inside UIFlow2's LittlevGL/LVGL initialization sequence — not in user code.
Reproducibility:
100% reproducible on cold boot
Device always self-recovers on automatic reboot
Completely independent of user code — happens before any user application starts
This is a separate bug from issue #94 (sta.scan() at MEPC: 0x4ff13582). Both bugs share the same root environment (UIFlow2 v2.4.4 on Tab5) but occur at different stages and involve different subsystems.
]]></description><link>https://community.m5stack.com/topic/8214/fatal-crash-on-sta.scan-in-uiflow2-v2.4.4-on-tab5-firmware-bug</link><guid isPermaLink="true">https://community.m5stack.com/topic/8214/fatal-crash-on-sta.scan-in-uiflow2-v2.4.4-on-tab5-firmware-bug</guid><dc:creator><![CDATA[Runaque]]></dc:creator><pubDate>Tue, 12 May 2026 06:02:44 GMT</pubDate></item><item><title><![CDATA[Stackchan unboxing and setup troubleshoot]]></title><description><![CDATA[@Aleximdh same settings on mine, have you tried it on diff wifi?
]]></description><link>https://community.m5stack.com/topic/8196/stackchan-unboxing-and-setup-troubleshoot</link><guid isPermaLink="true">https://community.m5stack.com/topic/8196/stackchan-unboxing-and-setup-troubleshoot</guid><dc:creator><![CDATA[robski]]></dc:creator><pubDate>Tue, 12 May 2026 03:07:55 GMT</pubDate></item><item><title><![CDATA[AC Measure module shutting down]]></title><description><![CDATA[Hi, this would do the work
https://github.com/ThatsLucas/M5Unit-ACMeasure-Internal-FW
You need to reflash it though
]]></description><link>https://community.m5stack.com/topic/5945/ac-measure-module-shutting-down</link><guid isPermaLink="true">https://community.m5stack.com/topic/5945/ac-measure-module-shutting-down</guid><dc:creator><![CDATA[ThatsLucas]]></dc:creator><pubDate>Mon, 11 May 2026 09:16:33 GMT</pubDate></item><item><title><![CDATA[AC Measure Unit (HLW8032) buggy?]]></title><description><![CDATA[@johnericsutton Hello, i had the same issue and fixed it on my github, you can use it :
https://github.com/ThatsLucas/M5Unit-ACMeasure-Internal-FW
]]></description><link>https://community.m5stack.com/topic/8076/ac-measure-unit-hlw8032-buggy</link><guid isPermaLink="true">https://community.m5stack.com/topic/8076/ac-measure-unit-hlw8032-buggy</guid><dc:creator><![CDATA[ThatsLucas]]></dc:creator><pubDate>Mon, 11 May 2026 09:14:29 GMT</pubDate></item><item><title><![CDATA[[Release] IMU Acoustic Analyzer - Turn your Cardputer into an Acoustic Scleroscope]]></title><link>https://community.m5stack.com/topic/8217/release-imu-acoustic-analyzer-turn-your-cardputer-into-an-acoustic-scleroscope</link><guid isPermaLink="true">https://community.m5stack.com/topic/8217/release-imu-acoustic-analyzer-turn-your-cardputer-into-an-acoustic-scleroscope</guid><pubDate>Mon, 11 May 2026 07:38:28 GMT</pubDate></item><item><title><![CDATA[Stackchan topic]]></title><link>https://community.m5stack.com/topic/8216/stackchan-topic</link><guid isPermaLink="true">https://community.m5stack.com/topic/8216/stackchan-topic</guid><pubDate>Sun, 10 May 2026 22:34:25 GMT</pubDate></item><item><title><![CDATA[Any Update On This 5 Months Later?????]]></title><link>https://community.m5stack.com/topic/8215/any-update-on-this-5-months-later</link><guid isPermaLink="true">https://community.m5stack.com/topic/8215/any-update-on-this-5-months-later</guid><pubDate>Sun, 10 May 2026 20:58:54 GMT</pubDate></item><item><title><![CDATA[NFC MODULE ST25R3916 &amp; Bruce cardputer adv]]></title><link>https://community.m5stack.com/topic/8212/nfc-module-st25r3916-bruce-cardputer-adv</link><guid isPermaLink="true">https://community.m5stack.com/topic/8212/nfc-module-st25r3916-bruce-cardputer-adv</guid><pubDate>Sat, 09 May 2026 17:56:15 GMT</pubDate></item><item><title><![CDATA[关于是否支持中文语音和中文界面啊]]></title><link>https://community.m5stack.com/topic/8213/关于是否支持中文语音和中文界面啊</link><guid isPermaLink="true">https://community.m5stack.com/topic/8213/关于是否支持中文语音和中文界面啊</guid><pubDate>Sat, 09 May 2026 14:18:34 GMT</pubDate></item><item><title><![CDATA[[UIFlow2.0]Digi-Clock Write character block problem]]></title><link>https://community.m5stack.com/topic/8210/uiflow2.0-digi-clock-write-character-block-problem</link><guid isPermaLink="true">https://community.m5stack.com/topic/8210/uiflow2.0-digi-clock-write-character-block-problem</guid><pubDate>Sat, 09 May 2026 10:06:01 GMT</pubDate></item><item><title><![CDATA[質問：Digi-Clockモジュールの3桁目・4桁目表示方法について]]></title><description><![CDATA[UIFlow2.4.4でも挙動が変わっていないのですが、ご参考として情報共有します。
Write characterの表示位置はそれぞれ下記のようになっているようです。
0：一番左の桁
1：一番左の桁の小数点
2：左から二番目の桁
3：左から二番目の桁の小数点
4：コロン
したがって、下記のように書いた場合、LEDの表示は"0.1.:"となります。
[image: 1778318692419-d24bad0f-0fc2-402c-8409-b966be4aa725-image.jpeg]
ドキュメントにはDigiClockUnit.set_charのindex（表示位置）は0~4までとなっていますが、上記の挙動からすると本来は0~8まで必要と思われます。
（強制的に5~8を指定しても0~3の扱いになってしまい、左側2桁しか表示されません）
以上、特に新しいネタは無いのですがご参考でした。
]]></description><link>https://community.m5stack.com/topic/6704/質問-digi-clockモジュールの3桁目-4桁目表示方法について</link><guid isPermaLink="true">https://community.m5stack.com/topic/6704/質問-digi-clockモジュールの3桁目-4桁目表示方法について</guid><dc:creator><![CDATA[ymd_m]]></dc:creator><pubDate>Sat, 09 May 2026 09:34:34 GMT</pubDate></item></channel></rss>